Bibliografie tematiche / Introduced species

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Letteratura scientifica selezionata sul tema "Introduced species"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 7 luglio 2024

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Articoli di riviste sul tema "Introduced species"

1

Mikhaylova, Oksana Yu, Elena S. Trosko, Elena V. Skorospelova, Anna Ya Zemtsova e Ksenia Yu Guseva. "INTRODUCED HAWTHORN SPECIES TECHNOLOGICAL ASSESSMENT". Bulletin of KSAU, n. 8 (2021): 196–203. http://dx.doi.org/10.36718/1819-4036-2021-8-196-203.

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2

Schlaepfer, Martin A., Paul W. Sherman, Bernd Blossey e Michael C. Runge. "Introduced species as evolutionary traps". Ecology Letters 8, n. 3 (25 febbraio 2005): 241–46. http://dx.doi.org/10.1111/j.1461-0248.2005.00730.x.

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3

Amestoy, F., M. Spinetti e G. Fabiano. "Aquatic species introduced in Uruguay". SIL Proceedings, 1922-2010 26, n. 5 (giugno 1998): 2170–73. http://dx.doi.org/10.1080/03680770.1995.11901129.

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4

Herbold, Bruce, e Peter B. Moyle. "Introduced Species and Vacant Niches". American Naturalist 128, n. 5 (novembre 1986): 751–60. http://dx.doi.org/10.1086/284600.

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5

Richard, Melissa, Douglas W. Tallamy e Adam B. Mitchell. "Introduced plants reduce species interactions". Biological Invasions 21, n. 3 (14 novembre 2018): 983–92. http://dx.doi.org/10.1007/s10530-018-1876-z.

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6

Czeczuga, Bazyli, Bożena Kiziewicz e Zbigniew Danilkiewicz. "Zoosporic fungi growing on the specimens of certain fish species recently introduced to Polish waters". Acta Ichthyologica et Piscatoria 32, n. 2 (31 dicembre 2002): 117–25. http://dx.doi.org/10.3750/aip2002.32.2.02.

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7

Murzabulatova, F. K., Z. Kh Shigapov e N. V. Polyakova. "Early Ontogeny of Introduced Hydrangea Species". Russian Journal of Developmental Biology 52, n. 2 (marzo 2021): 112–19. http://dx.doi.org/10.1134/s1062360421020041.

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8

Hui, Cang. "Introduced species shape insular mutualistic networks". Proceedings of the National Academy of Sciences 118, n. 5 (22 gennaio 2021): e2026396118. http://dx.doi.org/10.1073/pnas.2026396118.

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9

Kelly, Catherine L., Lin Schwarzkopf, Iain J. Gordon e Ben Hirsch. "Population growth lags in introduced species". Ecology and Evolution 11, n. 9 (9 marzo 2021): 4577–87. http://dx.doi.org/10.1002/ece3.7352.

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10

Stauffer,, Jay R. "Introduced Species Ecology of Biological Invasions". BioScience 38, n. 1 (gennaio 1988): 56. http://dx.doi.org/10.2307/1310650.

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Tesi sul tema "Introduced species"

1

Cassey, Phillip. "Comparative Analyses of Successful Establishment Among Introduced Land Birds". Thesis, Griffith University, 2002. http://hdl.handle.net/10072/366398.

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Abstract (sommario):
Humankind has redistributed a large number of species outside their native geographic ranges. Although the majority of introduction attempts fail to establish populations, the cumulative negative effect of successful non-native species has been and will continue to be large. Historical records of land bird introductions provide one of the richest sources of data for testing hypotheses regarding the factors that affect the successful establishment of non-native populations. However, despite comprehensive summaries of global avian introductions dating back two decades only very recent studies have examined the successful establishment of non-native bird species worldwide. It is clear that a non-random pattern exists in the types of land bird species that have been chosen by humans to be introduced outside their native range. Out of the 44 avian families from which species have been chosen for introduction almost 70% of introduction attempts have been from just five families (Phasianidae, Passeridae, Fringillidae, Columbidae, Psittacidae). Notably, these families include game species, insectivorous song birds, and species from the pet trade. It has been hypothesised that the fate of introduced species may be determined in part by heritable characteristics that are shared by closely related taxa. In my analyses, I have used current comparative methods to demonstrate that intrinsic eco-physiological characteristics are significant predictors of the worldwide success of introduced land bird species. The results of my analyses contribute to a greater ecological understanding of the traits that correlate with the successful establishment of non-native species. Notably, the three major conclusions that I have drawn from this thesis are: 1. Non-random patterns of successful establishment exist for introduced land bird taxa that have experienced a repeated number of introduction attempts. This result supports the idea that introduced species have an inherent likelihood of either succeeding or failing to establish non-native populations. 2. Eco-physiological traits are important correlates for determining the variability in introduction outcome for non-native land bird species. With reliable information on introduction attempts and taxa-specific traits predictive models are possible that quantify the outcome of repeated introduction attempts across non-native species. 3. Islands are not universally less resistant than mainland regions to the successful establishment of non-native species. This perception is a reflection of the greater number of introduction attempts to islands rather than an effect of biotic resistance. Any differences in the success of introduction attempts can be attributed largely to differences in the proportion of introductions that have been made across biogeographic regions. I have highlighted that data are accessible for global analyses of the variability in the successful establishment of non-native species. Although establishment success is not a deterministic process, the characteristics of an introduced species can influence the probability of its succeeding. I have shown that with adequate eco-physiological information, and for introduced land bird species at least, this probability can be predicted. These results refute previous suggestions that the stochastic component of species introductions will always overshadow any emerging patterns of successful establishment among non-native populations.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Australian School of Environmental Studies
Science, Environment, Engineering and Technology
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2

Crowley, Sarah Louise. "Ecological politics and practices in introduced species management". Thesis, University of Exeter, 2017. http://hdl.handle.net/10871/28758.

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The surveillance and control of introduced species has become an increasingly important, yet often controversial, form of environmental management. I investigate why and how introduced species management is initiated; whether, why and how it is contested; and what relations and outcomes emerge ‘in practice’. I examine how introduced species management is being done in the United Kingdom through detailed social scientific analyses of the processes, practices, and disputes involved in a series of management case studies. First, I demonstrate how some established approaches to the design and delivery of management initiatives can render them conflict-prone, ineffective and potentially unjust. Then, examining a disputesurrounding a state-initiated eradication of monk parakeets (Myiopsitta monachus), I show why and how ‘parakeet protectors’ opposed the initiative. I identify the significance of divergent evaluations of the risks posed by introduced wildlife; personal and community attachments between people and parakeets; and campaigners’ dissatisfaction with central government’s approach to the issue. By following the story of an unauthorised (re)introduction of Eurasian beavers (Castor fiber) to England, I show how adiverse collective has, at least temporarily, been united and empowered by a shared understanding of beavers as ‘belonging’ in the UK. I consider how nonhuman citizenship is socio-politically negotiated, and how the beavers have become enrolled in a ‘wild experiment’. Finally, through a multi- sited study of grey squirrel (Sciuruscarolinensis) control initiatives, I find important variations in management practitioners’ approaches to killing squirrels, and identify several ‘modes of killing’ that comprise different primary motivations, moral principles, ultimate aims, and practical methods. I identify multiple ways in which people respond and relate to introduced wildlife, and demonstrate how this multiplicity produces both socio-political tensions and accords. Furthermore, throughout this thesis I make a series of propositions for re-configuring the management of introduced species in ways that explicitly incorporate inclusive, constructive, and context-appropriate socio-political deliberations into its design and implementation.
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Curtis, Tracy Renee. "Mechanisms facilitating the success of an invasive social wasp species in North America relative to a native species". Diss., Online access via UMI:, 2005. http://wwwlib.umi.com/dissertations/fullcit/3164710.

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Keplinger, Brandon J. "An experimental study of vertical habitat use and habitat shifts in single-species and mixed-species shoals of native and nonnative congeneric cyprinids". Morgantown, W. Va. : [West Virginia University Libraries], 2007. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5163.

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Rabie, Paul A. "Demography and individual growth of two introduced Bromus species". Pullman, Wash. : Washington State University, 2010. http://www.dissertations.wsu.edu/Dissertations/Spring2010/p_rabie_021810.pdf.

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6

Nyafu, Kanyisa. "Warthog as an introduced species in the Eastern Cape". Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1058.

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Abstract (sommario):
The introduced common warthog, Phacochoerus africanus, in the Eastern Cape is increasing rapidly both in numbers and distribution, despite attempts by landowners to reduce numbers and exclude warthogs. These control attempts are motivated by concerns over the impacts of warthogs, on vegetation, soil and other animal species. This expansion of warthog populations is paradoxical given that a species of warthog occurred historically in this part of the world, apparently at low densities and was wiped out in the mid-1800s. The question therefore arises as to why warthogs are able to overcome population regulation attempts now, and this becomes an invasive species issue as the species now occurring in the Eastern Cape is in fact an introduced species. The objectives of the study were to investigate the status of warthogs as an introduced invasive species in the Eastern Cape by documenting the rate and direction of population expansion, ecological impacts and possible dietary shift of the introduced species, P. africanus compared to the extinct species P. aethiopicus. The research approach adapted here was to test the hypotheses that, (1) the success of P. africanus in the Eastern Cape reflects dietary differences of the two species based on observations of different dental adaptations, as P. africanus has functional incisors, which are absent in P. aethiopicus. Stable carbon isotope analysis of the tooth enamel was used to determine the diet of the two species. (2) Common warthogs are specialized grazers and will impact on a limited range of grass species, this hypothesis was addressed by describing the diet of common warthogs in one site in the Eastern Cape to identify plant species at risk due to invasion by P. africanus, and microhistological faecal analysis was used. (3) Common warthogs have successfully expanded their range in the Eastern Cape since their introduction and are now showing impact, this was addressed by describing the range of expansion of P. africanus in the Eastern Cape, as well as reviewing landowner perceptions of the impacts of warthogs, this was based on questionnaire surveys distributed in the Sundays and the Fish River valleys. The results of the study showed that there are differences in the diet of Cape warthog P. aethiopicus and common warthog P. africanus. The Cape warthog was largely a grazer (86 percent C4 grasses in their diet), while P. africanus is also a grazer (71 percent of C4 grasses in their diet), but with a larger proportion of browse in their diet. These results support the hypothesis that the presence of functional incisors in the common warthog might provide the common warthog with foraging advantages over the Cape warthog. This might be a contributing factor to the success of this invasive species in the Eastern Cape, and might explain the rapid disappearance of Cape warthogs in the 1800s, which coincided with rapid expansion of herds of domestic grazers. A total of twelve grass species are used by common warthogs and are therefore most vulnerable to impacts of this invasive species. Common warthogs are rapidly expanding their range particularly around the Sundays and the Great Fish River valleys and they are perceived by landowners to have impacts on grass cover, soils and fencing. This spread of warthog in the Eastern Cape exhibits characteristics of an invasive species. In light of the findings of this study, it is therefore important that government authorities and other parties concerned recognize that common warthogs are invasive in the Eastern Cape.
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Fautley, Richard Guy. "The ecology and population genetics of introduced deer species". Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/32693.

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Abstract (sommario):
Deer have been introduced outside their native ranges numerous times worldwide, causing significant economic and environmental impacts. The scale of problems caused by some introduced deer species is expected to increase, while others are relatively harmless and may be important for conservation as their numbers decline in native regions. This thesis examines the factors promoting invasion in non-native deer, and investigates the population genetics of two deer species introduced to Great Britain. Factors hypothesised to predict invasion success were tested using a comparative analysis of the outcomes of introductions of non-native deer populations. Two modelling approaches were taken to account for confounding effects in species-level and population-level analyses, and different factors were found to explain success at different stages of the invasion process. Populations of roe deer expanding from refugia and reintroductions were examined, and differences in genetic diversity between core and peripheral populations, alongside a decline in diversity with rate of expansion from the core were found. High levels of differentiation between and among core and peripheral populations suggest that genetic drift is the major factor causing these patterns. Using a genome scan of British and European roe deer, loci potentially under selection were identified. Association between some of these loci and environmental variables suggests that climatic extremes may have a role in exerting selective pressures on roe populations. The Chinese water deer is severely declining in range and number in its native habitat, but rapidly expanding after being introduced to Great Britain. Relatively high levels of diversity in native Chinese populations, and significant differentiation between the Chinese and British populations were found. The source population of the British deer is likely to be extinct, and the level of genetic structuring indicates that conserving populations across both ranges is important to maintaining their diversity.
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8

Cassey, Phillip, e n/a. "Comparative Analyses of Successful Establishment Among Introduced Land Birds". Griffith University. Australian School of Environmental Studies, 2002. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20030915.094001.

Testo completo
Abstract (sommario):
Humankind has redistributed a large number of species outside their native geographic ranges. Although the majority of introduction attempts fail to establish populations, the cumulative negative effect of successful non-native species has been and will continue to be large. Historical records of land bird introductions provide one of the richest sources of data for testing hypotheses regarding the factors that affect the successful establishment of non-native populations. However, despite comprehensive summaries of global avian introductions dating back two decades only very recent studies have examined the successful establishment of non-native bird species worldwide. It is clear that a non-random pattern exists in the types of land bird species that have been chosen by humans to be introduced outside their native range. Out of the 44 avian families from which species have been chosen for introduction almost 70% of introduction attempts have been from just five families (Phasianidae, Passeridae, Fringillidae, Columbidae, Psittacidae). Notably, these families include game species, insectivorous song birds, and species from the pet trade. It has been hypothesised that the fate of introduced species may be determined in part by heritable characteristics that are shared by closely related taxa. In my analyses, I have used current comparative methods to demonstrate that intrinsic eco-physiological characteristics are significant predictors of the worldwide success of introduced land bird species. The results of my analyses contribute to a greater ecological understanding of the traits that correlate with the successful establishment of non-native species. Notably, the three major conclusions that I have drawn from this thesis are: 1. Non-random patterns of successful establishment exist for introduced land bird taxa that have experienced a repeated number of introduction attempts. This result supports the idea that introduced species have an inherent likelihood of either succeeding or failing to establish non-native populations. 2. Eco-physiological traits are important correlates for determining the variability in introduction outcome for non-native land bird species. With reliable information on introduction attempts and taxa-specific traits predictive models are possible that quantify the outcome of repeated introduction attempts across non-native species. 3. Islands are not universally less resistant than mainland regions to the successful establishment of non-native species. This perception is a reflection of the greater number of introduction attempts to islands rather than an effect of biotic resistance. Any differences in the success of introduction attempts can be attributed largely to differences in the proportion of introductions that have been made across biogeographic regions. I have highlighted that data are accessible for global analyses of the variability in the successful establishment of non-native species. Although establishment success is not a deterministic process, the characteristics of an introduced species can influence the probability of its succeeding. I have shown that with adequate eco-physiological information, and for introduced land bird species at least, this probability can be predicted. These results refute previous suggestions that the stochastic component of species introductions will always overshadow any emerging patterns of successful establishment among non-native populations.
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9

Buckwalter, Joseph Daniel. "Temporal trends in stream-fish distributions, and species traits as invasiveness drivers in New River (USA) tributaries". Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/64773.

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Abstract (sommario):
Biological invasions represent both an urgent conservation problem and an opportunity to advance ecological theory. Development of pertinent research questions and proactive management strategies require knowledge of which introduced species are present and of spatiotemporal trends in the distribution of natives and invaders. In Chapter 2 we developed a quantitative framework to identify spreaders and decliners and estimate invasion chronologies based on a historical fish presence data set for upper and middle New River (UMNR) tributaries. Our framework accounts for spatiotemporal variability in sampling effort by aggregating presences by watershed and expressing range size as a function of the number of watersheds sampled per time period. The majority (55%) of fish species present in the study area were introduced, 51% of which were spreaders. Most spreaders (84%) appeared to be spreading exponentially. The rate of new introductions detected in the study area has slowed since the mid-20th century. Two natives, the mound-spawning bluehead chub Nocomis leptocephalus and its strong nest associate (reproductive mutualist), mountain redbelly dace Chrosomus oreas, were among the most rapid spreaders. Four natives showed evidence of decline. Our framework leverages historical presence data to reconstruct temporal trends in species distributions. It sets the stage for further study of factors driving stream fish invasions and declines in the Appalachian region, and is transferable to diverse taxonomic groups and geographic regions. Species traits and human activities mediating stream-fish invasions remain poorly understood. In Chapter 3 we modeled the contribution of species traits to invasion success of UMNR tributary fishes during the colonization and spread stages. Biological traits accurately explained colonization and spread success, whereas ecological traits resulted in less accurate models. Colonization success was positively related to time since introduction, benthic feeding, an equilibrium life history, and nest spawning. Successful spread was positively related to winter air temperature in the native range and an equilibrium life history. Variables estimating human use and propagule pressure were non-informative. Traits that influenced invasion success were consistent with the hypothesis that human land-use practices have increased the invasibility of highland watersheds by creating novel conditions suited to lowland and equilibrium invaders.
Master of Science
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Gwinn, R. Nathan, e John L. Koprowski. "Differential response to fire by an introduced and an endemic species complicates endangered species conservation". ASSOC TERIOLOGICA ITALIANA, 2016. http://hdl.handle.net/10150/625219.

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Abstract (sommario):
Fire is a natural component of, and serves as a tool for, the restoration of forested ecosystems worldwide; however, disturbance due to fire also has been implicated in the proliferation of invasive species. How these fires affect occupancy and use of the forest by wildlife is of great concern, in particular, the differential response of non-native and native species. In the North American Southwest, prior to European settlement, frequent wildfires helped to maintain forest structure. We examined the effect of a large wildfire on an introduced population of the Abert's squirrel (Sciurus aberti) that has invaded the high elevation forests inhabited by the critically endangered Mt. Graham red squirrel (Tamiasciurus fremonti grahamensis). We found that introduced Abert's squirrels were more common than native red squirrels in burned areas. Abert's squirrels did not abandon burned areas but nested, foraged, and did not adjust their home range size in burned areas. This suggests that invasive Abert's squirrels are better able to exploit burned areas than native red squirrels and that fire can favor non-native species. This interaction between non-native species, native species, and fire adds new insight into the complexities of conservation and restoration of ecosystems and helps to inform conservation activities worldwide.
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Più fonti

Libri sul tema "Introduced species"

1

Mlot, Christine. Invasive species. Cambridge, MA: Union of Concerned Scientists, 2003.

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2

Koons, Deborah. Invasive species. Cambridge, MA: Union of Concerned Scientists, 2003.

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3

Invasive species: Insects & diseases. Vallejo, Calif: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Region, 2012.

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4

Windle, Phyllis. Invasive species in Ohio: Pathways, policies, and costs. Cambridge, MA: Union of Concerned Scientists, 2008.

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5

Windle, Phyllis N. Invasive species in Ohio: Pathways, policies, and costs. Cambridge, MA: Union of Concerned Scientists, 2008.

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6

Kenn, Oberrecht, United States. National Oceanic and Atmospheric Administration., South Slough National Estuarine Research Reserve (Or.). e Tillamook Bay National Estuary Project (Or.)., a cura di. Native shellfish & introduced species in Oregon estuaries. Charleston, OR: South Slough National Estuarine Research Reserve, 1996.

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Kenn, Oberrecht, United States. National Oceanic and Atmospheric Administration., South Slough National Estuarine Research Reserve (Or.). e Tillamook Bay National Estuary Project (Or.)., a cura di. Native shellfish & introduced species in Oregon estuaries. Charleston, OR: South Slough National Estuarine Research Reserve, 1996.

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8

Samoa. Ministry of Natural Resources & Environment. National invasive species action plan: July 2008-June 2011. Samoa: Ministry of Natural Resources and Environment, 2008.

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Samoa. Ministry of Natural Resources & Environment. National invasive species action plan: July 2008-June 2011. Samoa: Ministry of Natural Resources and Environment, 2008.

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10

Alien invaders: The continuing threat of exotic species. New York: Franklin Watts, 1996.

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Capitoli di libri sul tema "Introduced species"

1

Barros, Francisco. "Introduced Species". In Encyclopedia of Estuaries, 361–62. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_152.

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Stuessy, Tod F. "Introduced Species". In Environmental History of Oceanic Islands, 45–55. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-47871-1_5.

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Wermelinger, Beat. "Introduced species". In Forest Insects in Europe, 305–12. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003186465-19.

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Feldhaar, Heike, e Lori Lach. "Introduced and Invasive Species". In Encyclopedia of Social Insects, 524–33. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-28102-1_66.

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Feldhaar, Heike, e Lori Lach. "Introduced and Invasive Species". In Encyclopedia of Social Insects, 1–10. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-90306-4_66-1.

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Adams, Clark E. "Urban Introduced and Invasive Species". In Urban Wildlife Management, 339–78. Third edition. | Boca Raton, FL : Taylor & Francis Group, 2016.: CRC Press, 2018. http://dx.doi.org/10.1201/9781315371863-13.

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Simberloff, Daniel. "Introduced Species, Homogenizing Biotas and Cultures". In Linking Ecology and Ethics for a Changing World, 33–48. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-7470-4_3.

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Patterson, Richard S. "Biological Control of Introduced Ant Species". In Exotic Ants, 293–307. New York: CRC Press, 2021. http://dx.doi.org/10.1201/9780429040795-25.

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Stewart, Melissa, e Nancy Chesley. "How Introduced Species Can Affect an Ecosystem". In Perfect Pairs, 3-5, 214–22. New York: Routledge, 2023. http://dx.doi.org/10.4324/9781032682051-25.

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Reise, Karsten, Stephan Gollasch e Wim J. Wolff. "Introduced Marine Species of the North Sea Coasts". In Invasive Aquatic Species of Europe. Distribution, Impacts and Management, 260–66. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-015-9956-6_28.

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Atti di convegni sul tema "Introduced species"

1

Katayama, Yousuke, Kohei Miyata e Lifeng Zhang. "Discrimination of Specific Introduced Species of Waterside Used AdaBoost". In International Conference on Industrial Application Engineering 2013. The Institute of Industrial Applications Engineers, 2013. http://dx.doi.org/10.12792/iciae2013.051.

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2

Chekmeneva, Yu, e A. Arefieva. "INTRODUCED SPECIES OF MEDITERRANEAN IN LANDSCAPE DESIGN OF RUSSIA". In FORESTRY-BIOLOGICAL FOUNDATIONS OF SUSTAINABILITY OF NATURAL AND ARTIFICIAL PHYTOCOENOSES. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2024. http://dx.doi.org/10.58168/fbfsnap2024_155-160.

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Abstract (sommario):
Due to changing climatic conditions, as a result of the success of progressive selection, new species appear in the assortment in urban landscaping and phytodesign. The use of introduced plants from the Mediterranean is due to their decorative qualities and species diversity. The purpose of the study is to compare the ecological and biological properties of some Mediterranean species, and to assess the possibility of their use in landscaping in Russia. The species under consideration belong to the frost-resistant group - Quercus coccifera L, moderate frost-resistant - Platanus × acerifolia (Aiton) Willd., Acer buergerianum Miq, Tamarix smyrnensis Bunge, and non-frost-resistant groups - Eucalyptus leucoxylon F.Muell, Ceratonia siliqua L, Pistacia lentiscus L. In accordance with the various properties of plants, according to the dendrological zoning of the European part of Russia, the listed species are proposed for introduction into an additional assortment in regions characterized by moderately cold, moderately mild and very mild winters.
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3

Gorb, Ekaterina, e Galina Barayshchuk. "Evaluation of Microbiological Preparations’ Effect on the Propagation of Introduced Species of Trees". In Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019). Paris, France: Atlantis Press, 2020. http://dx.doi.org/10.2991/assehr.k.200113.152.

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Talevski, Trajče, e Blagoja Trajčeski. "BIODIVERSITY OF THE ICHTYOFAUNA OF THE LARGE NATURAL MACEDONIAN LAKES (PRESPA, OHRID AND DOJRAN LAKE) WITH SPECIAL REFERENCE TO INTRODUCED FISH SPECIES". In 53rd Annual Conference of the Serbian Water Pollution Control Society. SERBIAN WATER POLLUTION CONTROL SOCIETY, 2024. http://dx.doi.org/10.46793/voda24.161t.

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The paper presents research into the biodiversity of the ichthyofauna of large natural Macedonian lakes (Prespa, Ohrid and Dojran lakes) and the problems caused by non-native fish species on the autochthonous ichthyofauna. The Macedonian fish fauna is represented by eighty species, of which sixty-one fish species are described for the Prespa, Ohrid and Dojran lakes. 11 autochthonous and 12 introduced fish species were described in Prespa Lake, 22 autochthonous and 7 introduced fish species in Ohrid Lake, and 14 autochthonous and 8 introduced fish species in Dojran Lake
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Rubaeva, A. A., E. G. Sherudilo e T. G. Shibaeva. "PIGMENT RESPONSE OF NATIVE AND INTRODUCED PLANT SPECIES OF THE EUROPEAN NORTH TO CONTINUOUS LIGHTING". In СОВРЕМЕННЫЕ ПРОБЛЕМЫ ИНТРОДУКЦИИ И СОХРАНЕНИЯ БИОРАЗНООБРАЗИЯ РАСТЕНИЙ. Воронеж: Цифровая полиграфия, 2022. http://dx.doi.org/10.17308/978-5-907283-86-2-2022-98-100.

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Erzama, Evelina, e Aigars Indriksons. "ANALYSIS OF VITALITY AND DENDROMETRICAL INDICES OF INTRODUCED WOODY PLANT SPECIES IN ARBORETUM LACUPITE IN LATVIA". In 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020. STEF92 Technology, 2020. http://dx.doi.org/10.5593/sgem2020v/1.3/s03.37.

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Atkinson, Thomas H. "Neotropical bark and ambrosia beetles in southern Florida, USA: Long overlooked native or recently introduced invasive species?" In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.94480.

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Komarova, O. V., S. I. Degtyareva, V. D. Dorofeeva e V. F. Shipilova. "BIOLOGICAL AND ECOLOGICAL FEATURES OF GROWTH AND DEVELOPMENT OF CONIFEROUS AND DECIDUOUS INTRODUCED TREE SPECIES IN VORONEZH". In СОВРЕМЕННЫЕ ПРОБЛЕМЫ ИНТРОДУКЦИИ И СОХРАНЕНИЯ БИОРАЗНООБРАЗИЯ РАСТЕНИЙ. Воронеж: Цифровая полиграфия, 2022. http://dx.doi.org/10.17308/978-5-907283-86-2-2022-62-67.

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Pevchev, V. V. "PROTECTED SPECIES OF THE GENUS ABIES: WORLD OVERVIEW". In Prirodopol'zovanie i ohrana prirody: Ohrana pamjatnikov prirody, biologicheskogo i landshaftnogo raznoobrazija Tomskogo Priob'ja i drugih regionov Rossii. Izdatel'stvo Tomskogo gosudarstvennogo universiteta, 2020. http://dx.doi.org/10.17223/978-5-94621-954-9-2020-13.

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The reader is briefly introduced to the IUCN red book. The types of firs that need protection are listed and their categories are indicated. The types of firs in Russia are indicated. The range of protected species of firs is considered. Their limiting factors and security measures are given.
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Pyatina, I. S., e A. A. Reut. "Biology of some representatives of the genus Hemerocallis L. when introduced in the South-Ural Botanical Garden-Institute of UFRC RAS". In Problems of studying the vegetation cover of Siberia. TSU Press, 2020. http://dx.doi.org/10.17223/978-5-94621-927-3-2020-33.

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The article presents the results of an introduction study of Hemerocallis middendorffii Trautv. et C.A. Mey on the basis of the South-Ural Botanical Garden-Institute of Ufa Federal Research Centre of Russian Academy of Sciences. Information on the biology, geography and culture species is provided. It is established that this species is stable in culture in the conditions of the forest-steppe zone of the Bashkir pre-Urals and is promising for gardening and selection as a highly ornamental early-flowering species.
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Rapporti di organizzazioni sul tema "Introduced species"

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Coulter, C., K. Voelke, W. Vagt e Camp Rilea. Eliminating Invasive Introduced Species While Preserving Native Species in Coastal Meadow Habitat, a Critically Imperiled Ecosystem. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2010. http://dx.doi.org/10.21236/ada534618.

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Schukrt, Thomas H., Robert F. Strand, Thomas G. Cole e Katharine E. McDuffie. Equations for predicting biomass of six introduced tree species, island of Hawaii. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1988. http://dx.doi.org/10.2737/psw-rn-401.

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Deitloff, Jennifer M., Nicole A. Freidenfelds e Tracy Langkilde. Lessons from Lizards: Adaptation to Introduced Ants. American Museum of Natural History, 2023. http://dx.doi.org/10.5531/cbc.ncep.0001.

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The fence lizard and fire ant ecological system provides an excellent real-world case study for students to examine the impacts of nuisance introduced species on native organisms, with particular emphasis on the topic of adaptation. In this exercise, students are tasked with making predictions, analyzing real scientific data, and applying critical-thinking strategies to interpret their results. A reflection component at the end of the exercise involves the creation of a concept map to synthesize and integrate ideas from the lesson within the broader context of natural selection.
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Bennett, Alan, e Arthur Schaffer. Sucrose Metabolism in Developing Fruit of Wild and Cultivated Lycopersicon Species. United States Department of Agriculture, giugno 1996. http://dx.doi.org/10.32747/1996.7613009.bard.

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The project focused on a strategy to enhance tomato fruit soluble solids by evaluating components of carbohydrate metabolism in fruit of wild tomato species that accumulate sucrose rather than hexose and have extremely high soluble sugar contents. The overall goal was to determine the extent to which sucrose accumulation contributes to elevated soluble solids levels and to understand the underlying genetic and biochemical basis of the trait. The research objectives were to evaluate near isogenic L. esculentum lines segregating for sucrose- and hexose-accumulation, determine the biochemical basis of sucrose accumulation and develop molecular genetic strategies to enhance sucrose accumulation in fruit. The inheritance of the sucrose accumulation gene (sucr) was evaluated in both L. chmielewskii and L. hirsutum and shown to be conferred by a single recessive gene in each species. Stable L. esculentum lines homozygous for the sucr gene from L. chmieliewskii and L. hirsutum were well characterized on a genetic and physiological basis and have been introduced into breeding programs to modify fruit sugar composition. The metabolic basis of sucrose accumulation was determined to result from the lack of sucrose hydrolytic capacity. The invertase gene was cloned and its analysis indicated that it is transcriptionally silent in sucrose-accumulating fruit. Transgenic plants expressing an antisense invertase gene were produced and shown to accumulate high levels of sucrose, confirming the role of invertase as the primary determinant of sucrose accumulation and demonstrating the feasibility of a general strategy to genetically engineer sugar composition.
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LeDuc, Jamie, Ryan Maki, Tom Burri, Joan Elias, Jay Glase, Brenda Moraska Lafrancois, Kevin Peterson, David Vandermeulen e Ben Vondra. Voyageurs National Park interior lakes status and impact assessment. National Park Service, febbraio 2022. http://dx.doi.org/10.36967/nrr-2289923.

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Voyageurs National Park (VNP) is a water-based park that includes part or all of four large lakes and twenty-six smaller lakes commonly referred to as “interior lakes”. The 26 interior lakes of VNP are important aquatic resources with differing size and depth, water chemistry, trophic status, fish communities, and visitor use. Despite the remote location of these lakes, they have been impacted by multiple stressors, including contaminants and non-native species. This assessment provides key information in support of a science-based management plan for these lakes. The objectives of this assessment were to: 1) assess the status of each of the interior lakes and categorically rank the lakes from least to most impacted; 2) use the results to make specific science-based management and restoration recommendations for the most impacted lakes; and 3) make general recommendations that may be useful in managing all of Voyageurs National Park’s interior lakes. When all factors considered in this analysis (water quality, fish mercury concentrations, and fish community characteristics) were combined and assessed, thirteen lakes were classified as most impacted, nine as moderately impacted, and three as least impacted. Although nearly half of the lakes were classified as most impacted in this assessment, many of these lakes are in excellent condition compared to other lakes in the region. The factor-by-factor impact status of the lakes was considered to help describe the condition of the lakes and the potential for restoration. No local management options were identified to mitigate the mercury contamination in these lakes as research has shown the sources of the contamination to arrive from regional and global sources. Similarly, no management actions were identified to reduce nutrient concentrations in the lakes ranked most impacted for nutrient conditions as these are remote lakes with minimal or no development within their watersheds, and it was also noted that paleolimnological studies have shown that the nutrient status of the interior lakes was relatively unchanged from pre-European settlement conditions. Finally, for the lakes in which presumed introduced fish species are present, piscicides were considered as a potential management action. Piscicides were not recommended as a strategy to eradicate introduced fish species as it was determined that genetic conservation of the populations of native fish species still present in these lakes was more valuable than eradicating the introduced species.
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Audsley, Neil, Gonzalo Avila, Claudio Ioratti, Valerie Caron, Chiara Ferracini, Tibor Bukovinszki, Marc Kenis et al. Gypsy moth, Lymantria dispar (L.). Euphresco, 2023. http://dx.doi.org/10.1079/20240228573.

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The gypsy moth (Lymantria dispar), native to Eurasia, is a major defoliator of oaks and other broadleaved trees. Introduced into Massachusetts, USA, in 1869, it has spread across North America, causing severe forest damage. Numerous biological control efforts have been made, with some success. Key natural enemies introduced include the tachinid parasitoids Parasetigena sylvestris, Compsilura concinnata and Blepharipa pratensis, and pathogens like the nuclear polyhedrosis virus and the fungus Entomophaga maimaiga. C. concinnata, however, has impacted native moth species negatively. Promising control agents include the host-specific P. sylvestris, the nuclear polyhedrosis virus, and E. maimaiga, which has effectively controlled gypsy moth populations in North America and the Balkans. Other potential agents include tachinid parasitoids Blepharipa pratensis, Blepharipa schineri and Aphantorhaphopsis samarensis, and the ichneumonid Phobocampe disparis.
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Oliver, Amanda, William Slack e Alan Katzenmeyer. Occurrence of Silver, Bighead, and Black Carp in waters managed by the US Army Corps of Engineers. Engineer Research and Development Center (U.S.), settembre 2022. http://dx.doi.org/10.21079/11681/45542.

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This technical report (TR) documents the distribution of Invasive Carp - Silver Carp (Hypophthalmichthys molitrix), Bighead Carp (Hypophthalmichthys nobilis), and Black Carp (Mylopharyngodon piceus) in US Army Corps of Engineers (USACE) managed waters. Invasive carp were introduced into the US nearly half a century ago. As they spread across the US, they compete with and consume native species and Silver Carp jumping behavior reduces recreational use. The USACE is responsible for management of waterbodies at more than 440 projects. Information on these projects including the presence of Invasive Carp is reported in the USACE Operations and Maintenance Business Information Link (OMBIL) database. To supplement the Invasive Carp information from OMBIL, 47 online ichthyology collection and observation databases were searched; 18 had information on Invasive Carp locations. Combining the collection, observation and OMBIL reporting information, 82 USACE projects in 19 districts in 6 of 8 divisions have Silver/Bighead Carp and 19 projects in 9 districts and 3 divisions have Black Carp. Understanding the distribution of Invasive Carp is important to enable managers to be proactive: planning control efforts, posting informational signs, instituting live bait restrictions, and thus reducing the chances of species introduction or limiting species impact.
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Marks, David R. Mute Swans. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, febbraio 2018. http://dx.doi.org/10.32747/2018.7208745.ws.

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Mute swans (Cygnus olor) are an invasive species originally brought to the United States in the late 19th and early 20th centuries for ornamental ponds and lakes, zoos and aviculture collections. Original populations were located in northeastern states along the Hudson Valley but have since expanded to several Midwestern states and portions of the western U.S. and Canada. Mute swan damage includes competing with native waterfowl, destroying native plants, spreading disease, and colliding with aircraft. They are also considered a nuisance in some areas due to their abundant fecal droppings and aggressiveness towards people. Some have questioned the status of mute swans as an introduced species, but multiple reviews by scientists and the U.S. Fish and Wildlife Service clearly support the conclusion that mute swans are not native to North America. The Migratory Bird Treaty Act, therefore, does not protect mute swans, and management authority falls under jurisdiction of the states and Tribes.
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Clark, J. Alan, Suzanne Macey e Stefanie Siller. Bat Ecology, Conservation, And Bioacoustics. American Museum of Natural History, 2020. http://dx.doi.org/10.5531/cbc.ncep.0183.

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Of the 6,500 or so different mammal species on earth, approximately 1,406 are from one group—bats! In other words, over 20% of known mammal diversity are bats. This module covers the basic biology and ecology of bats, the ecosystem services they provide, the threats they face globally, and how conservation actions can mitigate these threats. Students focus more locally in an accompanying exercise, Field Guide to the Bats in Your Neighborhood, where students are asked to research and present on bats in their region. In the case-study based exercise, Bats in the City? An Exploration of Acoustic Monitoring of Bats, students analyze acoustic data to answer ecological questions. Overall, students are introduced to bat ecology and conservation, urban biodiversity, bat echolocations/vocalizations, and the monitoring of these species through analyzing acoustic recordings with specialized software, Kaleidoscope. These materials were made in association with City Bats, a program in New York City designed to teach students more about the scientific process and urban biodiversity.
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Pavlovic, Noel, Barbara Plampin, Gayle Tonkovich e David Hamilla. Special flora and vegetation of Indiana Dunes National Park. National Park Service, 2024. http://dx.doi.org/10.36967/2302417.

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The Indiana Dunes (comprised of 15 geographic units (see Figure 1) which include Indiana Dunes National Park, Dunes State Park, and adjacent Shirley Heinze Land Trust properties) are remarkable in the Midwest and Great Lakes region for the vascular plant diversity, with an astounding 1,212 native plant species in an area of approximately 16,000 acres! This high plant diversity is the result of the interactions among postglacial migrations, the variety of soil substrates, moisture conditions, topography, successional gradients, ?re regimes, proximity to Lake Michigan, and light levels. This richness is all the more signi?cant given the past human alterations of the landscape resulting from logging; conversion to agriculture; construction of transportation corridors, industrial sites, and residential communities; ?re suppression; land abandonment; and exotic species invasions. Despite these impacts, multiple natural areas supporting native vegetation persist. Thus, each of the 15 units of the Indiana Dunes presents up to eight subunits varying in human disturbance and consequently in ?oristic richness. Of the most signi?cant units of the park in terms of number of native species, Cowles Dunes and the Dunes State Park stand out from all the other units, with 786 and 686 native species, respectively. The next highest ranked units for numbers of native species include Keiser (630), Furnessville (574), Miller Woods (551), and Hoosier Prairie (542). The unit with lowest plant richness is Heron Rookery (220), with increasing richness in progression from Calumet Prairie (320), Hobart Prairie Grove (368), to Pinhook Bog (380). Signi?cant natural areas, retaining native vegetation composition and structure, include Cowles Bog (Cowles Dunes Unit), Howes Prairie (Cowles Dunes), Dunes Nature Preserve (Dunes State Park), Dunes Prairie Nature Preserve (Dunes State Park), Pinhook Bog, Furnessville Woods (Furnessville), Miller Woods, Inland Marsh, and Mnoke Prairie (Bailly). Wilhelm (1990) recorded a total of 1,131 native plant species for the ?ora of the Indiana Dunes. This was similar to the 1,132 species recorded by the National Park Service (2014) for the Indiana Dunes. Based on the nomenclature of Swink and Wilhelm (1994), Indiana Dunes National Park has 1,206 native plant species. If we include native varieties and hybrids, the total increases to 1,244 taxa. Based on the nomenclature used for this report?the Flora of North America (FNA 2022), and the Integrated Taxonomic Information System (ITIS 2022)?Indiana Dunes National Park houses 1,206 native vascular plant species. As of this writing (2020), the Indiana Dunes is home to 37% of the species of conservation concern in Indiana (241 out of 624 Indiana-listed species): state extirpated = 10 species, state endangered = 75, and state threatened = 100. Thus, 4% of the state-listed species in the Indiana Dunes are extirpated, 31% endangered, and 41% threatened. Watch list and rare categories have been eliminated. Twenty-nine species once documented from the Indiana Dunes may be extirpated because they have not been seen since 2001. Eleven have not been seen since 1930 and 15 since 1978. If we exclude these species, then there would be a total of 1,183 species native to the Indiana Dunes. Many of these are cryptic in their life history or diminutive, and thus are di?cult to ?nd. Looking at the growth form of native plants, <1% (nine species) are clubmosses, 3% (37) are ferns, 8% (297) are grasses and sedges, 56% (682) are forbs or herbs, 1% (16) are herbaceous vines, <1% (7) are subshrubs (woody plants of herbaceous stature), 5% (60) are shrubs, 1% (11) are lianas (woody vines), and 8% (93) are trees. Of the 332 exotic species (species introduced from outside North America), 65% (219 species) are forbs such as garlic mustard (Alliaria petiolata), 15% (50 species) are graminoids such as phragmites (Phragmites australis ssp. australis), 2% (seven species) are vines such as ?eld bindweed (Convulvulus arvensis), <1% (two species) are subshrubs such as Japanese pachysandra (Pachysandra terminalis), 8% (28 species) are shrubs such as Asian bush honeysuckle (Lonicera spp.), 1% (three species) are lianas such as oriental bittersweet (Celastrus orbiculatus), and 8% (23 species) are trees such as tree of heaven (Ailanthus altissimus). Of the 85 adventive species, native species that have invaded from elsewhere in North America, 14% (11 species) are graminoids such as broom sedge (Andropogon virginicus), 57% (48 species) are forbs such as fall phlox (Phlox paniculata), 5% (six species) are shrubs such as Carolina allspice (Calycanthus floridus), 3% (two species) are subshrubs such as holly leaved barberry (Berberis repens), 1% (one species) is a liana (trumpet creeper (Campsis radicans), 3% two species) are herbaceous vines such as tall morning glory (Ipomoea purpurea), and 17% (15 species) are trees such as American holly (Ilex opaca). A total of 436 species were found to be ?special? based on political rankings (federal and state-listed threatened and endangered species), species with charismatic ?owers, and those that are locally rare.
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