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Articoli di riviste sul tema "Avifauna"

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Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 23 maggio 2023

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1

Raval, Krutarth, Mansi Dimri, Maharshi Pandy e Sasikumar K. "A Preliminary Study on the Avifauna of Aranya Udhyan, Gandhinagar, Gujarat, India". International Journal of Zoological Investigations 08, n. 02 (2022): 337–50. http://dx.doi.org/10.33745/ijzi.2022.v08i02.042.

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The major focus of the current research was to identify and prepare the checklist of the diverse avifauna population present in the Aranya Udhyan in Gandhinagar, Gujarat, India during the time period of April 2021 to April 2022. Aranya Udhyan is a densely forested area governed by the government body, Gujarat Ecological Education and Research Foundation (GEER). The most avifaunal-friendly habitats can be found here, where there are many trees, less human activity, and dense forests. In this study, a total of 197 species of avifauna belonging to 64 families and 20 orders have been recorded from Aranya Udhyan. A total of 186 species were classified as least concern, 8 as nearly threatened, and 2 as vulnerable. This research provides the Aranya Udhyan with checklist data of avifauna diversity

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Magno, Salvador. "Avifauna argentina". El Hornero 11, n. 2 (2 maggio 2023): 65–84. http://dx.doi.org/10.56178/eh.v11i2.1279.

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Magno, Salvador. "Avifauna argentina". El Hornero 11, n. 3 (2 maggio 2023): 145–68. http://dx.doi.org/10.56178/eh.v11i3.1272.

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Pereyra, José A. "Avifauna argentina". El Hornero 11, n. 1 (2 maggio 2023): 1–19. http://dx.doi.org/10.56178/eh.v11i1.1284.

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R. Graham Reynolds e Sandra D. Buckner. "Characterization of the bird diversity of Conception Island National Park, The Bahamas". Journal of Caribbean Ornithology 36 (6 febbraio 2023): 17–25. http://dx.doi.org/10.55431/jco.2023.36.17-25.

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Abstract Over 300 species of birds have been recorded across the Lucayan Archipelago, a group of more than 700 islands and thousands of cays and islets. Conception Island National Park is a remote park administered by the Bahamas National Trust and comprises the larger Conception Island and the smaller Booby Cay and South Rocks. No comprehensive avifaunal surveys have been published for this island bank, although records are scattered throughout the primary and gray literature. We combined literature searches with six of our own survey expeditions (totaling 17 days between 1994 and 2017) to generate the first avifaunal list for this park. We compiled a list of 68 bird species, 14 of which are new records for Conception Island observed during our surveys. We documented an additional nesting species, bringing the total to 7 species known to breed there. We also characterized bird habitats in the park and discuss the species records as they relate to habitats and the three islands of the Bank, as well as emphasize the importance of Conception Island National Park to avifaunal diversity and conservation in the region. Keywords archipelago, avifauna, Phaethon lepturus, species richness, The Bahamas, White-tailed Tropicbird Resumen Caracterización de la diversidad de aves del Parque Nacional Isla Concepción, Bahamas • Más de 300 especies de aves se han registrado en el archipiélago de los Lucayos, un grupo de más de 700 islas y miles de cayos e islotes. El Parque Nacional Isla Concepción es un parque apartado administrado por el Bahamas National Trust y comprende la isla más grande, Concepción, y los pequeños Booby Cay y South Rocks. No se han publicado estudios exhaustivos sobre la avifauna de este banco de islas; aunque hay registros dispersos en la literatura primaria y gris. Combinamos búsquedas bibliográficas con seis de nuestras propias expediciones de estudio (con un total de 17 días entre 1994 y 2017) para generar la primera lista de avifauna para este parque. Compilamos una lista de 68 especies de aves, 14 de las cuales son nuevos registros para la isla Concepción y que fueron observados durante nuestros muestreos. Documentamos una especie adicional que nidifica, lo que eleva a 7 el total de especies conocidas que se reproducen allí. También caracterizamos los hábitats de las aves en el parque y discutimos los registros de las mismas en relación con los hábitats y las tres islas del banco; así como destacamos la importancia del Parque Nacional Isla Concepción para la diversidad y conservación de la avifauna en la región. Palabras clave archipiélago, avifauna, Las Bahamas, Phaethon lepturus, riqueza de especies Résumé Caractérisation de la diversité de l’avifaune du Parc National de Conception Island, aux Bahamas • Plus de 300 espèces d’oiseaux ont été recensées dans l’archipel de Lucayan, un groupe de plus de 700 îles et de milliers de cayes et d’îlots. Le Parc national de Conception Island est un parc isolé administré par le Bahamas National Trust et comprend Conception Island, l’île principale, ainsi que Booby Cay et South Rocks, plus petites. Aucune étude exhaustive de l’avifaune n’a été publiée pour ces îles, bien que des données soient éparpillées dans la littérature publiée et non publiée. Nous avons combiné des recherches bibliographiques avec six de nos propres expéditions (totalisant 17 jours de 1994 à 2017) pour générer la première liste de l’avifaune de ce parc. Nous avons compilé une liste de 68 espèces d’oiseaux, dont 14 observées au cours de nos relevés sont de nouvelles mentions pour Conception Island. Nous avons documenté une espèce nicheuse supplémentaire, ce qui porte le total à 7 espèces. Nous avons également caractérisé les habitats des oiseaux dans le parc et discuté de la présence des espèces en relation avec les habitats et les trois îles, tout en soulignant l’importance du Parc National de Conception Island pour la diversité et la conservation de l’avifaune dans la région. Mots clés archipel, avifaune, Bahamas, Phaéton à bec jaune, Phaethon lepturus, richesse spécifique

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Thurmond, Dagmar P., Karl V. Miller e Thomas G. Harris. "Effect of Streamside Management Zone Width on Avifauna Communities". Southern Journal of Applied Forestry 19, n. 4 (1 novembre 1995): 166–69. http://dx.doi.org/10.1093/sjaf/19.4.166.

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Abstract We analyzed 2 yr of bird population data in streamside management zones (SMZs) of three widths (50 ft, 100 ft, and 164 ft), adjoining ≤5 yr old pine plantations, and mature riparian areas in the Georgia Upper Coastal Plain. We evaluated relationships between SMZ width and bird abundance and density. Breeding and wintering avifaunal abundance were greater in SMZs than in the surrounding pine plantation. Breeding forest interior birds and forest interior neotropical migrant species were abundant in the mature forest control, but were essentially absent in SMZs and pine plantations. However, SMZs did provide habitat for an abundant avifauna community including several interior-edge and edge species not found in the pine plantations. Avian abundance was similar among SMZ widths, although densities were highest in the narrow SMZs. Forest managers should regard SMZs as important for maintaining avifauna abundance and diversity across pine dominated landscapes. South. J. Appl. For. 19(4):166-169.

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7

Rosenberg, Kenneth V., Adriaan M. Dokter, Peter J. Blancher, John R. Sauer, Adam C. Smith, Paul A. Smith, Jessica C. Stanton et al. "Decline of the North American avifauna". Science 366, n. 6461 (19 settembre 2019): 120–24. http://dx.doi.org/10.1126/science.aaw1313.

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Species extinctions have defined the global biodiversity crisis, but extinction begins with loss in abundance of individuals that can result in compositional and functional changes of ecosystems. Using multiple and independent monitoring networks, we report population losses across much of the North American avifauna over 48 years, including once-common species and from most biomes. Integration of range-wide population trajectories and size estimates indicates a net loss approaching 3 billion birds, or 29% of 1970 abundance. A continent-wide weather radar network also reveals a similarly steep decline in biomass passage of migrating birds over a recent 10-year period. This loss of bird abundance signals an urgent need to address threats to avert future avifaunal collapse and associated loss of ecosystem integrity, function, and services.

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K. Maxim Rodrigues, K. Vineeth Kumar, Vivek Hasyagar, M.C. Prashantha Krishna e Deepak Naik. "A checklist of avifauna of Mangalore University, Karnataka, India". Journal of Threatened Taxa 15, n. 1 (26 gennaio 2023): 22430–39. http://dx.doi.org/10.11609/jott.7503.15.1.22430-22439.

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The study of the avifaunal diversity was carried out in the Mangalore University campus, located in Dakshina Kannada District, Karnataka from 2013 to 2021, in and around the campus. A total of 150 bird species belonging to 18 orders and 56 families were recorded during the study. Out of these, the study area supports five species which are endemic to the Western Ghats. The feeding guild analysis revealed that the insectivorous group had the highest number of species (53 species). The study provides baseline data for monitoring the avifauna in the campus and demonstrates the importance of the area in bird conservation.

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Peter Andrew Awai e Noku Suzan Saviour. "Distributional Pattern of Avifauna Species in Different Habitat Types in Ardo-kola and Yorro Local Government Areas, Taraba State, Nigeria". International Journal of Integrative Sciences 1, n. 3 (14 febbraio 2023): 57–66. http://dx.doi.org/10.55927/ijis.v2i2.3115.

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The study seeks to determine and compare avifauna distribution in Ardo-kola and Yorro local Government area of Taraba State. The habitats were divided into Open Habitat, Montane Forest and Plantation Habitat. Point count method was used to collect data on avifauna distribution. 11,772 avifauna species from 37 families and 65 species were recorded. High avifauna distribution was observed both in wet and dry seasons in Plantation habitat. Plantation habitat can serve as a refuge for avifauna species, hence, there is needs for conservation attention by the local authorities and Locals

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Clarke, Harry. "Prioritising Avifauna Conservation". Australasian Journal of Environmental Management 7, n. 2 (gennaio 2000): 112–20. http://dx.doi.org/10.1080/14486563.2000.10648491.

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Iyai, Deny, Yusak Sada, Dwi Nurhayati, Yubelince Y. Runtuboi, Eliieser V. Sirami, Melisa Warobah, Aisyah Bauw e Hans Mamboai. "Corak Budidaya Jenis Avifauna oleh Masyarakat Kota Manokwari Di Papua Barat, Indonesia". Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) 9, n. 2 (29 dicembre 2021): 112–20. http://dx.doi.org/10.31949/agrivet.v9i2.1751.

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Masyarakat masih memanfaatkan jenis-jenis avifauna secara berlebihan. Teknik budidaya dari jenis avifauna dan bagaimana pemanfaatannya, merupakan focus dari kajian ini. Metode yang digunakan adalah metode deskriptif dengan teknik survei. Pengambilan sampel secara acak menggunakan metode wawancara dan observasi. Sebanyak 10 kepala keluarga sebagai responden dipilih dari masyarakat yang memiliki hobi memelihara satwa liar di kota Manokwari. Obyek pengamatan adalah proses domestikasi informasi dasar memelihara satwaliar di kota Manokwari. Obyek pengamatan adalah proses domestikasi informasi burung yang dipelihara, kegiatan berburu pemanfaatan avifauna, sistim perkandangan, makanan, tanda-tanda estrus, penyakit dan pencegahan dan aspek sosial ekonomi. Hasil penelitian menunjukkan bahwa umur pemelihara untuk kelompok hewan avifauna didominasi oleh kelompok umur 22-44 tahun. Pekerjaaan para pemelihara satwa avifauna di Manokwari didominasi oleh ASN dan TNI/Polri sebanyak 2 orang diikuti oleh kelompok wiraswasta, pelajar dan petani sebanyak 10%. Pemelihara memiliki pendidikan sekolah menengah atas (50%), diikuti oleh sekolah menengah pertama (40%) dan perguruan tinggi (10%). Jenis avifauna yang dibudidaya adalah nuri, kakatua, cenderawasih, mambruk, rangkok, elang dan kasuari. Mambruk dan kasuri mulai terasan sulit ditemukan yang dikategorikan statusnya menjadi near threatened dan least concern. Bahan kandang yang digunakan sebagai dinding kandang adalah berupa kayu (100%), atap kandang terbuat dari seng (100%), serta lantai kandang yang digunakan bervariasi yaitu bambu, kayu, semen dan besi beton. Satwa avifauna diperoleh dengan cara di beli dan berburu. Pemanfaatan avifauna meliputi pemeliharaan hewan kesayangan, hiasan dan konsumsi. Penjinakkan dilakukan dengan memandikan hewan, diberikan makanan (sisa dapur), memberikan air liur dan juga dengan meletakkan hewan tersebut di dalam kandang. Lama waktu menjinakkan adalah 4.8 bulan (1-24 bulan). Masyarakat menjadikan avifauna sebagai hewan hiburan dana tau hiasan yang memiliki nilai estetika.

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Vasconcelos, Marcelo Ferreira de, e Marcos Rodrigues. "Patterns of geographic distribution and conservation of the open-habitat avifauna of southeastern Brazilian mountaintops (campos rupestres and campos de altitude)". Papéis Avulsos de Zoologia 50, n. 1 (2010): 1–29. http://dx.doi.org/10.1590/s0031-10492010000100001.

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Montane open-habitats of southeastern Brazil are represented by the campos rupestres (principally in the Espinhaço Range) and by the campos de altitude (in the Serra do Mar and Serra da Mantiqueira). In spite of the occurrence of endemic species in both vegetation types, an analysis and synthesis of their bird communities have never been conducted. In this paper, we present an avifaunal survey of these areas, describe patterns of geographic distribution, and comment on the conservation of those open-habitats and their avifauna. A total of 231 bird species was recorded in the open-habitats of southeastern Brazilian mountaintops. In the campos rupestres, 205 species were recorded, while in the campos de altitude, the total was 123 species. Five patterns of distribution are recognizable among birds occurring in these habitats: non-endemic (191 species), Atlantic Forest endemics (26 species), Cerrado endemics (6 species), Caatinga endemic (1 species), and montane open-habitat endemics (7 species). In spite of the presence of several protected areas in those regions, the existing reserves do not guarantee the conservation of their important vegetation types and their avifaunas under current low levels of implementation. Since several endemic and threatened bird species live in the campos rupestres and campos de altitude, more efforts must be directed for their conservation.

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Leo, Nardi Matias, L. P. E. K. Yuni e I. Ketut Ginantra. "Inventarisasi Jenis Avifauna di Taman Wisata Alam Menipo Kabupaten Kupang". Metamorfosa: Journal of Biological Sciences 8, n. 2 (13 ottobre 2021): 317. http://dx.doi.org/10.24843/metamorfosa.2021.v08.i02.p16.

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INTISARI Taman Wisata Alam (TWA) Menipo Kabupaten Kupang Nusa Tenggara Timur menjadi tempat wisata yang populer karena memiliki berbagai jenis flora dan fauna, salah satunya adalah avifauna. Avifauna dapat dijadikan sebagai indikator untuk mengetahui kesehatan lingkungan dalam pengembangan kelestarian dan nilai keanekaragaman hayati secara keseluruhan. Penelitian ini bertujuan untuk mengetahui keanekaragaman jenis avifauna di TWA Menipo, Nusa Tenggara Timur. Penelitian dilakukan selama tiga bulan dengan menggunakan metode Point Count dengan radius pengamatan 25 m dari titik pengamatan berdiri. Waktu pengamatan di setiap titik dihitung selama 10 menit. Hasil penelitian dari tiga vegetasi di Taman Wisata Alam Menipo terdapat 36 jenis avifauna dari 25 suku. Semua jenis burung menggunakan kesemua tipe vegetasi tersebut untuk mencari makan, istirahat, dan bersarang. Kata kunci: avifauna, keanekaragaman, Taman Wisata Alam Menipo

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Costa, Matheus Gomes da, Leonardo Moura dos Santos Soares, Maria de Fátima Veras Araújo e Gonçalo Mendes da Conceição. "Richness and diversity of birds in a Caatinga area in the municipality of Picos, Piauí, Brazil". Concilium 23, n. 5 (31 marzo 2023): 50–59. http://dx.doi.org/10.53660/clm-999-23c27.

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Brazil is home to one of the most diverse avifaunas in the world, with the number of species estimated at more than 1,919 species. The Caatinga is an exclusively Brazilian biome, it is a well-recognized ecological region located in the semi-arid interior of northeastern Brazil. In view of this, the present study aims to identify the avifauna present in the region of the enterprise. The area of the UFV Rosa Solar project covers approximately 459 hectares and is located in the municipality of Francisco Santos and Santo Antônio de Lisboa, in the southeastern portion of the state of Piauí. The avifauna sampling was carried out from two campaigns, the first campaign took place between July 21 and 26 and the second between November 23 and 29, 2020. A total of 129 species of birds were recorded, of which 15 species are endemic to the caatinga. The present study contributed to the observation of endemic species or those not present in the region, helping to identify the main anthropic factors that reduce the number of specimens, such as the process of environmental degradation.

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Rafika Devi, Sandra, Muhammad Asmuni Hasyim e Rizky Mujahidin Mulyono. "Inventarisasi Avifauna Diurnal di Coban Kodok Desa Sukomulyo Kecamatan Pujon Kabupaten Malang". Biotropika: Journal of Tropical Biology 8, n. 3 (3 dicembre 2020): 163–70. http://dx.doi.org/10.21776/ub.biotropika.2020.008.03.04.

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Avifauna merupakan kelompok hewan yang mempunyai posisi penting sebagai salah satu kekayaan satwa di Indonesia. Avifauna berperan besar dalam penyebaran benih dan sebagai salah satu bioindikator lingkungan. Penelitian tentang inventarisasi dan distribusi spasial avifauna diurnal di Coban Kodok Desa Sukomulyo Kecamatan Pujon Kabupaten Malang dilakukan pada tanggal 19-20 April 2020 pukul 06.00-08.00 dan 15.00-17.00 WIB. Penelitian ini bertujuan untuk mengetahui jenis dan distribusi spasial avifauna di Coban Kodok. Penelitian ini menggunakan metode IPA (Indices Ponctuel d'Abondance) di dalam zona pengamatan. Analisis data melalui deskriptif eksploratif dan metode statistik multivariabel yang didasarkan pada Analisis Korelasi (Correspondence Analysis, CA) untuk mengetahui jenis populasi dan distribusi spatial avifauna di Coban Kodok. Hasil penelitian menunjukan bahwa pada zona 1 (agriladang barat) ditemukan Todiramphus chloris sebanyak dua individu, Apus nipalensis sebanyak dua individu, Pycnonotus aurigaster sebanyak tiga individu dan Spilopelia chinensis sebanyak dua individu, sedangkan pada zona 2 (agriladang timur) ditemukan Todiramphus chloris sebanyak empat individu, Apus nipalensis sebanyak empat individu, dan Lonchura maja sebanyak empat individu

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Tuen, Andrew Alek, Attiqqah Fadziliah Sapian, Khatijah Ismail, Cindy Peter, Mohd Hasri Al-Hafiz Haba e Ch'ien C. Lee. "Avifauna in Logged-Over Forest of Upper Baleh, Sarawak". Borneo Journal of Resource Science and Technology 8, n. 2 (25 dicembre 2018): 66–74. http://dx.doi.org/10.33736/bjrst.1197.2018.

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Commercial logging is a major economic activity in the Upper Baleh catchment, Sarawak, so logged-over forest is the dominant forest type there. Avifauna survey was conducted in the logged-over forest of Upper Baleh in November 2015 as part of the Upper Baleh Heart of Borneo Expedition. The objective of the survey was to collect baseline data on the avifauna species that inhabit the study area, their conservation status and feeding guilds. Both mist-net and observation method were used. A total of 95 species of birds was recorded: 36 species via mist-nets and 69 species via observation. Little spiderhunter was the dominant species, accounting for 33% of mist-netted bird. Seven species are Totally Protected including six species of hornbills and a Great Argus Pheasant, while 18 other species are Protected under the Sarawak Wild Life Ordinance 1998. The majority of the birds are insectivorous (55.8%), foraging either at ground level (babblers), along the tree trunks or branches (woodpeckers) or at the canopy (flycatchers). Omnivorous birds, which feed on two or more types of diet, accounted for 48.4% of the avifauna species recorded and these include bulbuls and hornbills. The diverse community of bird, including the protected species, makes the area an attractive birding destination for visitors since now part of the catchment has been gazetted as a national park. Avifauna’s role as pollinating and dispersing agent will help the logged-over forest to recover. Keywords: conservation status, feeding guilds, Heart of Borneo, logging roads

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Prodon, Roger. "Successional Pathways of Avifauna in a Shifting Mosaic Landscape: Interplay between Land Abandonment and Wildfires". Fire 5, n. 6 (3 novembre 2022): 183. http://dx.doi.org/10.3390/fire5060183.

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In Mediterranean hinterlands, land abandonment has led to the encroachment of woody vegetation prone to fire. The resulting alternation between vegetation closure and sudden opening modifies the composition of avifauna. We first conducted a stratified sampling of the avifauna in a grassland-to-forest gradient representing the closure of vegetation after abandonment (space-for-time substitution). We then conducted postfire diachronic sampling (up to 42 years) on stations belonging to this gradient. Mid-successional shrubland avifauna was the most radically modified after fire—ground-nesting species replacing shrub-nesting species—without significant change in species numbers. In the medium term, shrub-nesting birds widened their distribution in the landscape. While avifauna postfire successions in shrubland paralleled the spontaneous colonization of grasslands by woody vegetation, postfire forest successions were distinguished by the persistence of certain forest birds, resulting in assemblages of high diversity in which open-habitat birds coexisted with forest species. This temporary vegetation–avifauna mismatch results from both the reluctance of open-habitat birds to enter burned areas because of numerous snags, and the site fidelity of breeding birds. This inertia mitigates the short-term impact of fire. In the long term, spontaneous or postfire successions converge towards a homogeneous forest avifauna, to the detriment of open-habitat species of high conservation value.

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CHO, Sam-Rae. "Avifauna of Mt. Bullgok". Korean Journal of Nature Conservation 16, n. 1 (dicembre 2017): 25–31. http://dx.doi.org/10.30960/kjnc.2017.16.1.25.

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Cha, Jae Seok, Kyung A. Kim, Hyo Jun Kim, Hyun Min Kim e Hee Cheon Park. "The Avifauna in Ulleungdo". Journal of Korean Nature 3, n. 3 (settembre 2010): 151–57. http://dx.doi.org/10.1016/s1976-8648(14)60019-0.

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Jin, Seon-Deok, Jae-Pyoung Yu, In-Hwan Paik, Seok-Yee Kim, Jeong-Hoon Kang, Sung-Hyun Kim, In-Kyu Kim, Wan-Byung Kim e Woon-Kee Pack. "Avifauna of Geumo Archipelago". Journal of Korean Nature 2, n. 1 (aprile 2009): 7–12. http://dx.doi.org/10.1016/s1976-8648(14)60032-3.

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Paek, Woon-Kee, Jae-Pyoung Yu, Jeong-Hoon Kang, Byung-Sun Chun e Seon-Deok Jin. "Avifauna of Baengnyeongdo Island". Journal of Korean Nature 1, n. 1 (marzo 2008): 61–67. http://dx.doi.org/10.1016/s1976-8648(14)60126-2.

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Ptak, Roderich. "THE AVIFAUNA OF MACAU". Monumenta Serica 57, n. 1 (dicembre 2009): 195–230. http://dx.doi.org/10.1179/mon.2009.57.1.006.

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Mey, Eberhard. "Herbstdaten zur mongolischen Avifauna". Annalen für Ornithologie 64, S12 (1988): 79–128. http://dx.doi.org/10.1002/mmnz.4840640305.

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Burguete, Jorge A. "Comentarios bibliográficos sobre avifauna". El Hornero 11, n. 5 (28 aprile 2023): 437–42. http://dx.doi.org/10.56178/eh.v11i5.1252.

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Burguete, Jorge A. "Comentarios bibliográficos sobre avifauna". El Hornero 11, n. 4 (1 maggio 2023): 328–32. http://dx.doi.org/10.56178/eh.v11i4.1271.

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Bonifacio, R. S., C. M. Kinross, G. M. Gurr e H. Nicol. "The effect of woody plant diversity and other stand and landscape factors on the diversity and abundance of birds using farm shelterbelts." Pacific Conservation Biology 17, n. 1 (2011): 22. http://dx.doi.org/10.1071/pc110022.

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Shelterbelts are common features of farm landscapes that provide shelter for livestock and crops and timber but may also benefit wildlife. The importance of shelterbelt plant diversity for birds was investigated by a survey of 62 sites in the Central West region of New South Wales, Australia. An area search technique was used to assess bird occurrence. An all subsets and exponential regression analysis approach explored the relationships between woody plant diversity and avifauna diversity (using Hill’s diversity index), whilst seasonal variations were analysed using restricted maximum likelihood. Sixty-six bird species, including many that are woodland-dependent, representing eight foraging guilds, were observed in the shelterbelts. More species of birds occurred and at higher density in more floristically diverse shelterbelts. Other factors found to influence avifaunal use of shelterbelts were woody plant density, shelterbelt width, structural complexity, tree height, crown cover index and elevation. Seasonal analysis confirmed the importance of these independent variables but also revealed the significance of shelterbelt’s proximity to water during summer for birds using this habitat. This study shows that floristic diversity, amongst other factors, is a significant predictor of avifauna diversity in shelterbelts and suggests that shelterbelts may be designed to optimize their wildlife habitat and biodiversity conservation values.

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Kharel, Milan. "General survey on avifaunal composition of Betana wetland, Morang, Province number 1, Eastern Nepal". BIBECHANA 16 (22 novembre 2018): 154–64. http://dx.doi.org/10.3126/bibechana.v16i0.21570.

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The present study conducted in Betana wetland, Morang, Province number 1, Nepal. The study based on the field survey in order to find out the avifaunal composition. In the present study, total 320 individuals of birds belonging 49 species, 30 families and 15 orders reported from Betana wetland based on field observation. The highest proportions of individuals recorded from the sampling station F1 forest area was 35% (n=112). The highest number of species (n= 15) recorded belong to the order Passeriformes with nine families, followed by Coraciformes with three families and four species then Pelicaniformes with two families and six species. Of them, two species viz. Grey-headed fish eagle (Icthyophaga humilis) and Lesser Adjutant Stork (Leptoptilos javanicus ) are kept under near threatened (NT) and vulnerable (VU) category of IUCN Red List of threatened species. About 70 % of total bird recorded was resident type and about 35% of total recorded bird species common in abundance. The species richness and abundance of avifauna found higher in winter season than summer. Compared to the previous study, birds belonging to four more families and five more orders recorded this time. The Shanonn–Weiner diversity index and species evenness of avifauna from the study area found 1.332 and 0.789 respectively.BIBECHANA 16 (2019) 154-164

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28

Recher, Harry F., e William E. Davis Jr. "Foraging Ecology of a Mulga Bird Community". Wildlife Research 24, n. 1 (1997): 27. http://dx.doi.org/10.1071/wr96052.

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Mulga is a distinctive woodland or shrub community with a wide distribution across the semi-arid zone of southern and central Australia. Mulga (Acacia aneura) is the dominant shrub and small tree, but other species of Acacia are common. Typical of Australian habitats in the arid zone, mulga has a core of resident bird species that is augmented by nomadic (opportunistic) species when conditions are favourable. This paper describes the foraging behaviour and habitat use of a mulga avifauna in the vicinity of Alice Springs during late winter, when many opportunistic species were present. Data were obtained for 24 species, of which 16 were confirmed as nesting. Many birds, regardless of their normal foraging habits, converged on a common food resource: a geometrid moth (Geometridae) that was abundant on mulga plants. Despite their use of a common food resource, species differed in their foraging behaviour, proportions of different substrates used, and foraging heights. Ground-foraging species dominated the avifauna, but in most respects the guild structure of the community was a scaled-down version of Eucalyptus forest avifaunas. Differences in guild structure between mulga and eucalypt forest are best explained by differences between the two habitats in the kinds of resources (e.g. foraging substrates, types of food) that are available.

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29

Peterson, A. Townsend, Griselda Escalona-Segura, Kristof Zyskowski, Daniel A. Kluza e Blanca E. Hernández-Baños. "Avifaunas of two dry forest sites in northern Oaxaca, Mexico". Huitzil Revista Mexicana de Ornitología 4, n. 1 (7 ottobre 2022): 3–9. http://dx.doi.org/10.28947/hrmo.2003.4.1.17.

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Avifaunas de dos bosques secos del norte de Oaxaca, MéxicoSe realizaron inventarios avifaunísticos en el norte de Oaxaca, en dos sitios de la región de la Cañada del Valle de Tehuacán. Se observaron 142 especies de aves, encontrándose cerca de 100 especies en cada sitio. Se encontró un número sorprendente de especies (37) que representan poblaciones aisladas del interior restringidas por una u otra vertiente costera. Además, proporciones similares de especies fueron exclusivamente de una vertiente costera o la otra, creando una extraña mezcla en la avifauna de estos sitios que incluye aves del interior, de la vertiente costera del Pacífico y de la vertiente costera del Atlántico.

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Nurrofik, Agus, Muhammad Fathoni, Agung Sih Kurnianto, Luhur Septiadi e Nia Kurniawan. "Avifaunal Diversity and Community Structure in Universitas Brawijaya Forest, East Java, Indonesia". Journal of Tropical Biodiversity and Biotechnology 6, n. 1 (10 febbraio 2021): 58335. http://dx.doi.org/10.22146/jtbb.58335.

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Avifauna inhabiting the mountainous forest ecosystem is severely threatened by anthropogenic disturbances, especially in the Java island of Indonesia. Yet, efforts to monitor the avifauna diversity are lacking, including in one of the mountainous forest areas, Universitas Brawijaya Forest (UBF). In this study, information about diversity, community structure, feeding specialization, and conservation status of avifauna is presented. Observations were conducted from December 2019 to February 2020 on two designated tracks with different degree of disturbances. Data were analyzed based on their conservation status, local distribution, feeding specialization (Jaccard similarity index), species richness, total abundance, species diversity (Shannon-Wiener diversity index), and importance value index (IVI). A total of 51 species from 27 families were identified. Two species at risk (one Near Threatened and one Endangered) and 9 protected avifauna were noted. This study can be used as the baseline data for future conservation management in the UBF.

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Kamaluddin, Akhmad, Gunardi Djoko Winarno e Bainah Sari Dewi. "Diversity of Avifauna at the Elephant Training Center Way Kambas National Park". Jurnal Sylva Lestari 7, n. 1 (8 febbraio 2019): 10. http://dx.doi.org/10.23960/jsl1710-21.

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Avifauna is one of the biodiversity that has a role in the ecosystem, namely as a seed spreader, helps pollination, and as an environmental bioindicator. The Elephant Training Center (PLG) is not only a conservation centre for Sumatran elephants but also serves as a habitat and preserves the diversity of all animals including avifauna species. One form of conservation efforts towards avifauna is to record the diversity of the avifauna species present in that location. This study aims to determine the diversity of bird species found in the Way Kambas National Park PLG. The study was conducted using the point count method at three observation locations: garden area, grassland, and swamp area with three repetitions. The results of the study found 33 species from 21 families (727 individuals) with moderate species diversity values (1 <H '<3). The diversity of bird species affects the existence of some species in a habitat so that it affects the quality of habitat and plays an important role as a bioindicator in an ecosystem. Bird conservation efforts need to be carried out and supported by all parties to maintain the existence of birds in their natural habitat.Key words: Avifauna, diversity, conservation, national park, elephant training center.

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32

Chablé Santos, Juan, Ernesto Gómez-Uc e Silvia Hernández Betancourt. "Registros reproductivos de la paloma de collar (Streptopelia decaocto) en Yucatán, México". Huitzil Revista Mexicana de Ornitología 13, n. 1 (1 gennaio 2012): 1–5. http://dx.doi.org/10.28947/hrmo.2012.13.1.140.

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Reportamos información sobre avistamientos recientes en vida libre de Streptopelia decaocto en el estado de Yucatán. Los registros de actividad reproductiva permiten incluir a esta paloma como parte de la avifauna estatal. Discutimos brevemente las implicaciones potenciales de su presencia sobre la avifauna regional.

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33

Saunders, Denis A., e Alison Doley. "The birds of “Koobabbie” in the northern wheatbelt of Western Australia (1987–2011) and the contribution of the farm to conservation of the region’s avifauna". Pacific Conservation Biology 19, n. 4 (2013): 204. http://dx.doi.org/10.1071/pc130204.

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The avifauna of Koobabbie, a 7 173 ha wheat and sheep property in the northern wheatbelt of Western Australia with 41.5% the property under remnant native vegetation, was monitored on a weekly basis from May 1987 to December 2011. Recorded during this period were 131 species, comprising 55 residents, seven regular visitors, 14 irregular visitors and 55 vagrants. Fifteen species declined over the 25 years, with one species being extirpated and two species increased. Two other species increased until early this century and then declined. The avifauna of Koobabbie was compared with that of the Northern Agricultural Catchment Council region, in the middle of which region the property is located. Koobabbie comprehensively represented the region’s avifauna and contributed significantly to conservation of the region’s avifauna. This study demonstrates the importance of continuous long-term datasets from a single locality. The need to set up a network of such monitoring sites over much of Australia in order to provide information for management of natural resources is discussed.

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34

Lima, Rafael Dantas, Luís Fábio Silveira, Renata Constant de Amorim Lemos, Lahert William Lobo-Araújo, Arthur Barbosa de Andrade, Mercival Roberto Francisco e Márcio Amorim Efe. "An annotated avian inventory of the Brazilian state of Alagoas, one of the world’s most threatened avifauna". Papéis Avulsos de Zoologia 62 (27 maggio 2022): e202262034. http://dx.doi.org/10.11606/1807-0205/2022.62.034.

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The northeast Brazilian state of Alagoas harbors a rather diverse, and one of the world’s most threatened, avifauna. However, the knowledge about its avifauna is currently scattered on several publications and the state’s birds have never been comprehensively assembled into a checklist. To fill this shortfall, we present here the first critical review of all available bird records for the state of Alagoas. We present a list of 520 bird species recorded in the state, of which 503 are supported by documentary evidence. We also comment on the distribution, migratory movements, taxonomy and conservation of the region’s avifauna and correct previous misidentified or invalid records for the state.

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35

Kumar Arya, Sumit, e Govindan Veeraswami Gopi. "An annotated bird checklist of community-managed lands in Kailash Sacred Landscape-India, Kumaon Himalaya". Check List 17, n. 2 (5 marzo 2021): 365–83. http://dx.doi.org/10.15560/17.2.365.

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In the Indian Himalayan region, community-managed lands such as community-managed forests and agriculture lands play an important role in conserving native biodiversity. Our avifaunal surveys done between 2013 and 2016 recorded 205 species belonging to 52 families. Two species were first records from Pithoragarh district. Six species are classified as Threatened and five as Near Threatened in the IUCN Red List. Six are Schedule-I species under the Indian Wildlife (Protection) Act, 1972. In total, 63 migratory (local/altitudinal and long-range) and 81 Himalayan endemic species were observed. Overall, our observations reveal a niche providing both transient and perennial havens for resident and migrant avifauna in our study site’s landscape. Our findings suggest that despite human persistence in the landscape, diversity within avifaunal guilds is rich in the community-managed lands. We recommend further research to focus on understanding the factors governing the bird distribution and co-occurrence in the landscape. 

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36

Dementieieva, Y. Y. "Age dynamics of the persons with the statur edisorders’ mental workability". CHERKASY UNIVERSITY BULLETIN: BIOLOGICAL SCIENCES SERIES, n. 1 (2021): 26–36. http://dx.doi.org/10.31651/2076-5835-2018-1-2021-1-26-36.

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Introduction.As a result of consumer activity, household waste is generated, which is stored in specially designated landfills. Such areas are factors of multifunctional impact on the environment and are characterized by the release of filtrate and gases, various types of air pollution, soils and groundwater, the transformation of natural landscapes. The biotic component of ecosystems responds most dynamically to changes in landscape conditions, which appear in the transformation of vegetation and the formation of specific fauna. The fauna of such areas is most characterized by avifauna. Birds are attracted mainly by food resources, as well as conditions for rest, wintering, nesting away from humans.Purpose. Тo identify the species composition and ecological features of the formation of avifauna of the territory of Dergachiv and Rohan landfills in Kharkiv. ISSN 2076-5835. Вісник Черкаського університету. 2021. No136Methods. To obtain general idea of the avifauna of landfills, route and point accounting methods were used, using optical equipment (binoculars, camera) and the field determinant "Birds of the Fauna of Ukraine" (Fesenko, Bokotei, 2002). The similarity coefficient is determined by the Jakarra formula.Results. The species composition of the avifauna is represented by a total of 66 species, from 25 families and 11 series. The dominant genus - Passeriformes (Passeriformes), the largest number of members of the family is Crows (Corvidae). The areas of landfills are divided into functional areas for human use to provide the most correct description of the structure of birds in relation to landfill areas - the dominant species are concentrated in the area of active waste unloading, others are usually found around the landfill and on the reclaimed landfill. The similarity of the species composition of the avifauna of two landfills was determined - the similarity coefficient is equal to 0.12, which indicates a small similarity, but noticeable one. The species composition is divided according to trophic preferences according to the classification of Kostin S. Yu. And it is determined that the largest share among the avifauna of landfills is occupied by entomophagous (33.3%) and polyphagous (27.8%). It should be noted that the dominant species by the number of representatives on the landfill are fully polyphagous.Originality. In Kharkiv region, the study of the composition and ecological features of the avifauna of landfills is conducted for the first time.Conclusion. Thus, the species composition of the avifauna of landfills is quite diverse and is formed mainly in two regular directions - the adaptation of species to changes in environmental conditions and the concentration of species that are attracted by the available forage base and conditions for wintering. Differences arise in response to geographical location, landscape conditions, proximity to water, settlements, and so on.Key words: species of avifauna diversity; transformed landscapes; anthropogenic factors; environmental impact; sensitivity and adaptation of fauna.

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Pragasan, L. Arul, e M. Madesh. "Species diversity and abundance of birds on Bharathiar University Campus, Tamil Nadu, India". Journal of Threatened Taxa 10, n. 6 (26 maggio 2018): 11725. http://dx.doi.org/10.11609/jott.2965.10.6.11725-11731.

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University campuses play a significant role in the conservation of avifaunal diversity, but there are very few studies on birds of such local biodiversity hotspots in India. Here, we document the patterns of abundance and species diversity of birds in Bharathiar University campus located in western Tamil Nadu, India. Birds were sampled using point counts. A total of 37 species belonging to 23 families were recorded from 144 point count samples. Mean species richness per point count sample was 13.85±0.47 species (±SD), and Shannon diversity index (Hʹ) was 0.74. This study provides baseline data for monitoring the avifauna in the university campus, and demonstrates the importance of university campuses in bird conservation.

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Las-Casas, Flor Maria Guedes, Iolanda Maria Silva da Pereira, Lilia D’ark Nunes dos Santos e Luciano Nicolás Naka. "The avifauna of the Catimbau National Park, an important protected area in the Brazilian semiarid". Revista Brasileira de Ornitologia 27, n. 2 (giugno 2019): 79–93. http://dx.doi.org/10.1007/bf03544452.

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AbstractThe Catimbau National Park is a protected area, located within the Caatinga Dry Forest, in the central region of the Brazilian state of Pernambuco. This protected area encompasses ~60,000 ha of an exceptional diversity of habitats, resulting in a high avian diversity, including several rare and endemic species. The park is considered an area of high biological importance and of conservation priority. Despite its relevance for conservation, human degradation due to chronic anthropogenic disturbances (hunting, birds trapping, selective logging, and livestock grazing) has modified the park’s natural environments. In 2014, we initiated avian inventories within the park, as part of a long-term ecological research (LTER). Although the avifauna of the park has been described before, our systematic surveys allowed us to have a better understating of the park’s avifauna and resulted in several additions to the species list. Here, we update and reevaluate the park’s avifauna, discuss the presence of resident and migratory species, and include comments on endemic and rare species that occur within the park’s boundaries. We sampled the avifauna through systematic surveys (point counts) and opportunistic observations between 2014 and 2017, including both dry and rainy seasons. We recorded a total of 192 species, including 25 species new to the park’s list. During our point counts, we detected 117 species in the dry season, whereas 34 were recorded exclusively during the rainy season. Nearly 10% of the park’s avifauna (19 species) is represented by migratory species, such as Elaenia chilensis and Turdus amaurochalinus. Catimbau National Park is important for the conservation of the Caatinga avifauna, since it harbors endemic, range-restricted, migratory, and globally threatened species. Therefore, we emphasize that environmental education and ecological restoration projects, allied to enforcing environmental laws are urgent for the maintenance of biodiversity and ecosystem services in the Catimbau National Park.

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Bhagat, Vijay Kumar, Manas Manohar Ujjaini e Mudit Kumar Singh. "Avifauna richness and abundance of Chhal Coal mining area under Dharamjaigarh Forest Division". NewBioWorld 1, n. 2 (31 dicembre 2019): 16–22. http://dx.doi.org/10.52228/nbw-jaab.2019-1-2-4.

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Opencast mining is one of the significant factors responsible for the destruction of natural habitats for many wildlife including birds. In the present time as the mining activities are increasing, the ecological niche of birds is being disrupted. So, this analysis was done to assess the effect of mining and associated activities on the diversity and distribution of birds. The study site disturbed by the coal mining activity and was very less suitable for avifauna. A total of 1653 individual of 106 bird species belonging to 49 families were recorded in study area. Seasonal surveys, the avifauna populations have been recorded which are as; Summer season survey, total 405 individuals of 61avifauna species; Winter season survey, total 776 individuals of 89 avifauna species; and in Autumn season survey, 472 individuals of 50 avifauna species were recorded. The result indicates the rich diversity and abundance of birds from observed seasonal variation of the study area. In conclusion, mining and its associated activities do affect the diversity and distribution of birds in OCP Chhal Dharamjaigarh Forest Division.

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40

Araujo, Helder Farias Pereira de, e Alberto Kioharu Nishida. "Conhecimento de pescadores artesanais sobre a composição da avifauna em estuários paraibanos: uma contribuição para a conservação". SITIENTIBUS série Ciências Biológicas 7, n. 1 (1 aprile 2007): 67–77. http://dx.doi.org/10.13102/scb8133.

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Abstract (sommario):

Estudos de diversidade e ecologia de animais são importantes por providenciarem informações práticas que facilitam a conservação, o manejo e indicações de contaminação e mudanças ambientais. No entanto, estudos referentes à avifauna, em ambientes tão ameaçados como os manguezais, não são muito comuns. Num contexto etnoornitológico, este trabalho avaliou, comparativa e adicionalmente, o conhecimento da população local quanto à composição da avifauna nos estuários do rio Paraíba e do rio Mamanguape, no estado da Paraíba. Através de métodos etnobiológicos, em conjunto com métodos de estimativa de riqueza de espécies e comparações com testes de similaridade, foi demonstrado o quanto da avifauna registrada na região era conhecida pela população local. Os informantes citaram 94 espécies de aves, que foram identificadas taxonomicamente. Os coeficientes de Jaccard e Sorensen, com os valores 0,617 e 0,763, respectivamente, demonstram uma similaridade considerável entre a composição da avifauna conhecida pela população local e pelos inventários ornitológicos. A distribuição desse conhecimento mostrou-se relacionada com alguns aspectos sociais das comunidades. Tanto os resultados como a metodologia utilizada expressaram contribuições e discussões sobre avaliações práticas para conservação.

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Araujo, Helder Farias Pereira de, e Alberto Kioharu Nishida. "Conhecimento de pescadores artesanais sobre a composição da avifauna em estuários paraibanos: uma contribuição para a conservação". SITIENTIBUS série Ciências Biológicas 7, n. 1 (1 aprile 2007): 67–77. http://dx.doi.org/10.13102/scb8133.

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Abstract (sommario):

Estudos de diversidade e ecologia de animais são importantes por providenciarem informações práticas que facilitam a conservação, o manejo e indicações de contaminação e mudanças ambientais. No entanto, estudos referentes à avifauna, em ambientes tão ameaçados como os manguezais, não são muito comuns. Num contexto etnoornitológico, este trabalho avaliou, comparativa e adicionalmente, o conhecimento da população local quanto à composição da avifauna nos estuários do rio Paraíba e do rio Mamanguape, no estado da Paraíba. Através de métodos etnobiológicos, em conjunto com métodos de estimativa de riqueza de espécies e comparações com testes de similaridade, foi demonstrado o quanto da avifauna registrada na região era conhecida pela população local. Os informantes citaram 94 espécies de aves, que foram identificadas taxonomicamente. Os coeficientes de Jaccard e Sorensen, com os valores 0,617 e 0,763, respectivamente, demonstram uma similaridade considerável entre a composição da avifauna conhecida pela população local e pelos inventários ornitológicos. A distribuição desse conhecimento mostrou-se relacionada com alguns aspectos sociais das comunidades. Tanto os resultados como a metodologia utilizada expressaram contribuições e discussões sobre avaliações práticas para conservação.

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42

Çobanoğlu, Elif Omca. "The Avifauna of Lake Seyfe". Turkish Journal of Agriculture - Food Science and Technology 8, n. 2 (28 febbraio 2020): 484. http://dx.doi.org/10.24925/turjaf.v8i2.484-494.3293.

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Turkey has a great ornithological importance, due to its geographical location, topography, wide territory and different climatic types. From a biodiversity perspective, wetlands are one of the most important areas. Lake Seyfe is one of the important wetlands with economic and ecological value. After being declared a Natural Protected Area in 1989, Lake Seyfe, which gained the status of Natural Protection Area in 1990 and finally declared Ramsar Site in 1994, is extremely important for birds. The lake meets 3 out of 9 Criteria for Identifying Wetlands of International Importance. The research aims to determine bird species of Lake Seyfe by gathering the information contained in the literature covering all observations made in the following years, in addition to the regular field studies conducted weekly between 1996 and 1998. Therefore, a list of birds obtained from all observations made between 1996-2019 has been created. As a result, 26 orders, 57 families, 242 species and 4 subspecies were identified in the site. 20 of the recorded species are globally endangered according to the IUCN red list criteria. Lake Seyfe, an internationally important wetland, is also an important feeding and visiting place for birds during migration.

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43

Нагибина, Елена Юрьевна. "AVIFAUNA OF NATURE PARK BELUKHA". Proceedings of the Tigirek State Natural Reserve, n. 1 (2005): 326–30. http://dx.doi.org/10.53005/20767390_2005_1_326.

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Albrecht, G., e M. Maddock. "Avifauna of the Shortland Wetlands." Wetlands Australia 5, n. 2 (13 ottobre 2009): 53. http://dx.doi.org/10.31646/wa.92.

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45

HACHISUKA, M. U. "Avifauna of Riu Kiu Islands". Ibis 68, n. 1 (28 giugno 2008): 235–37. http://dx.doi.org/10.1111/j.1474-919x.1926.tb07569.x.

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46

Gopi, G. V., e Bivash Pandav. "Avifauna of Bhitarkanika mangroves, India". Zoos' Print Journal 22, n. 10 (21 settembre 2007): 2839–47. http://dx.doi.org/10.11609/jott.zpj.1716.2839-47.

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47

Yu, Jae-Pyoung, Woon-Kee Paek, Seon-Deok Jin e Kyu-Hwang Hahm. "Avifauna of Nakdong River Estuary". Journal of Korean Nature 2, n. 1 (aprile 2009): 53–59. http://dx.doi.org/10.1016/s1976-8648(14)60039-6.

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48

Paek, Woon-Kee, Seok-Yee Kim, Jae-Pyoung Yu, Byung-Sun Chun, Seon-Deok Jin, Jae-Woong Kim e Jae-Seok Cha. "Avifauna of Gyeongju National Park". Journal of Korean Nature 1, n. 1 (marzo 2008): 1–9. http://dx.doi.org/10.1016/s1976-8648(14)60121-3.

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49

Kim, Wan-Byung. "Avifauna of Mara Island, Korea". Journal of Korean Nature 1, n. 2 (settembre 2008): 143–48. http://dx.doi.org/10.1016/s1976-8648(14)60133-x.

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50

Whisson, Desley A., Amy Orlowski e Michael A. Weston. "Tree canopy defoliation impacts avifauna". Forest Ecology and Management 428 (novembre 2018): 81–86. http://dx.doi.org/10.1016/j.foreco.2018.06.025.

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