Academic literature on the topic 'Riparian lowlands'

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Journal articles on the topic "Riparian lowlands"

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Hrtan, Ervín. "The nesting of the Eurasian eagle-owl (Bubo bubo) in a man-made building." Slovak Raptor Journal 4, no. 1 (January 1, 2010): 103–4. http://dx.doi.org/10.2478/v10262-012-0051-1.

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The nesting of the Eurasian eagle-owl (Bubo bubo) in a man-made buildingPair of Eurasian eagle-owl (Bubo bubo) was found in 2010 nesting in an abandoned man-made building in Východo-slovenská rovina Lowlands near a small fragment of riparian forest. Observation represents first case of nesting in such roost and second case of nesting on lowland in large open agrocoenosis in Slovakia.
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Aubé, Mélanie. "The pre-European settlement forest composition of the Miramichi River watershed, New Brunswick, as reconstructed using witness trees from original land surveys." Canadian Journal of Forest Research 38, no. 5 (May 2008): 1159–83. http://dx.doi.org/10.1139/x07-202.

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The goal of this investigation was to characterize the pre-European settlement forest composition of the Miramichi River watershed using witness trees to contribute to the definition of a baseline for assessing changes over time in the Acadian forest. The witness tree data were stratified by ecoregion and by ecosite, for the portions of the watershed that are in the Northern Uplands, Continental Lowlands, and Eastern Lowlands ecoregions of New Brunswick, as well as by riparian and inland forest; and pre-settlement forest composition (1787–1847) was compared with current forest composition (1998–2000). The witness tree data constitute evidence that a distinctive riparian forest existed before European settlement and that the difference between riparian and inland forest has lessened. They show that the proportions of Betula spp., Tsuga canadensis (L.) Carrière, Ulmus americana L., and Thuja occidentalis L. have decreased; that the proportion of Acer spp. has increased and that Picea spp. and Abies balsamea (L.) Mill. var. balsamea have maintained their overall dominance of the forest in number of individuals, and have increased it on at least 50% of the watershed area.
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Steiness, Jessen, Spitilli, van’t Veen, Højberg, and Engesgaard. "The Role of Management of Stream–Riparian Zones on Subsurface–Surface Flow Components." Water 11, no. 9 (September 12, 2019): 1905. http://dx.doi.org/10.3390/w11091905.

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A managed riparian lowland in a glacial landscape (Holtum catchment, Denmark) was studied to quantify the relative importance of subsurface and surface flow to the recipient stream. The hydrogeological characterization combined geoelectrical methods, lithological logs, and piezometric heads with monthly flow measurements of springs, a ditch, and a drain, to determine seasonality and thereby infer flow paths. In addition, groundwater discharge through the streambed was estimated using temperature and water-stable isotopes as tracers. The lowland received large groundwater inputs with minimal seasonal variations from adjacent upland aquifers. This resulted in significant amounts of groundwater-fed surface flow to the stream, via man-made preferential flow paths comprising ditches, drainage systems, and a pond, and via two natural springs. Roughly, two thirds of the stream gain was due to surface flow to the stream, mainly via anthropogenic alterations. In contrast, direct groundwater discharge through the streambed accounted for only 4% of the stream flow gain, although bank seepage (not measured) to the straightened and deepened stream potentially accounted for an additional 17%. Comparison to analogous natural flow systems in the catchment substantiate the impact of anthropogenic alterations of riparian lowlands for the subsurface and surface flow components to their streams.
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Correia, Pedro, Artur A. Sá, J. Brendan Murphy, Zbynĕk Šimůnek, and Deolinda Flores. "Lesleya Lesquereux from the Pennsylvanian of the Iberian Massif: part of a dryland megaflora from the Variscan orogen, northwestern Portugal." Canadian Journal of Earth Sciences 53, no. 9 (September 2016): 883–95. http://dx.doi.org/10.1139/cjes-2015-0213.

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The Carboniferous – early Permian plant genus Lesleya is a characteristic component of “dryland floras” that occupied a wide range of moisture-stressed, well-drained environments in tropical regions of Euramerica. Fossil records of Lesleya are almost exclusively found in basinal lowlands. For example, occurrences in Early Pennsylvanian-age, seasonally dry, parautochthonous deposits in basinal lowlands of North America (e.g., Illinois Basin, USA) indicate that Lesleya lived in that region in low-altitude (lowland) paleoenvironments during dry climatic intervals. In this paper, we document the first occurrence of Lesleya during the Carboniferous on the Iberian Massif, in lower Gzhelian (Upper Pennsylvanian) strata of the Douro Carboniferous Basin, in northwestern Portugal. This newly discovered occurrence includes a new species, Lesleya iberiensis sp. nov., recognized on the basis of natural molds of leaves. The Portuguese Lesleya fossils are from upland intramontane deposits and occur between coal beds. Their fossil remains are preserved in mica-rich shales that were deposited between sandstone-dominated fluvial and shale-dominated lacustrine deposits, suggesting that this megaflora was deposited near freshwater bodies. These new data provide evidence that this megaflora grew in mountain riparian environments within the Variscan orogen, either in localized, well-drained areas or during drier climatic intervals in the Late Pennsylvanian.
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Ligtermoet, Emma, Jane M. Chambers, Halina T. Kobryn, and Jenny Davis. "Determining the extent and condition of riparian zones in drinking water supply catchments in Sarawak, Malaysia." Water Supply 9, no. 5 (December 1, 2009): 517–31. http://dx.doi.org/10.2166/ws.2009.580.

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Land cover within eight drinking water catchments in Sarawak was classified into six categories using satellite imagery and GIS. The categories represented varying levels of vegetation modification from largely undisturbed or mature secondary vegetation (Category 1) through to bare, non-vegetated areas (Category 6). Rivers less than ∼10 m in width were usually ‘invisible’ on satellite images because of dense canopy cover. More than 70% of headwaters in all catchments, except one (Buri Bakong), were not visible, indicating the presence of dense riparian vegetation. For the river sections that were visible on satellite images, 5%–22% of the riparian buffer was highly degraded (completely lacking vegetation). The highest degree of riparian modification occurred in the lowlands, the midland catchment of Tingkas and the highland catchment of Trusan. Although Sarawak government policy requires buffer widths of 5–50 m of natural vegetation to be retained along all streams and rivers in drinking water supply catchments these guidelines were not met at nine of the eleven field sites surveyed. These results suggest that compliance with buffer guidelines is important to water quality in rivers, particularly in logging areas, oil palm plantations and near settlements.
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Štěpánková, P., K. Černý, V. Strnadová, P. Hanáček, and M. Tomšovský. "Identification of Phytophthora alni subspecies in riparian stands in the Czech Republic." Plant Protection Science 49, Special Issue (November 19, 2013): S3—S10. http://dx.doi.org/10.17221/41/2013-pps.

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In the Czech Republic, Phytophthora alni was first confirmed in 2001 and the pathogen has been quickly spreading and occupying almost the whole area of the country. The pathogen attacks Alnus glutinosa or A. incana to a lesser extent and causes considerable losses of alder trees along hundreds of kilometres of riverbanks. The aim of our work was to perform the identification of P. alni isolates at the subspecific level using PCR and to determine the frequencies and distribution of particular subspecies. The allele-specific PCR primers focused on allele diversity of orthologs of ASF-like, TRP1, RAS-Ypt, and GPA1 genes were selected for identification. Eighty-eight per cent of the 59 analysed isolates belonged to P. alni ssp. alni while 12% were P. alni ssp. uniformis. P. alni ssp. multiformis has not been recorded in the country till now. The two subspecies differed in distribution. P. alni ssp. alni dominated in riparian stands along broader rivers in lowlands and the results confirmed the more effective spreading of P. alni ssp. alni based on its higher aggressiveness and ecological advantage. P. alni ssp. uniformis was acquired rather from riparian stands of small watercourses at higher altitudes. The insular distribution of P. alni ssp. uniformis may represent the remains of its former occurrence. Therefore, P. alni ssp. uniformis may be an indigenous subspecies suppressed by the more aggressive related taxon.
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Aya-Cuero, Carlos, Julio Chacón-Pacheco, and Teresa Cristina S. Anacleto. "Dasypus kappleri (Cingulata: Dasypodidae)." Mammalian Species 51, no. 977 (August 27, 2019): 51–60. http://dx.doi.org/10.1093/mspecies/sez009.

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Abstract Dasypus kappleri Krauss, 1862, commonly known as greater long-nosed armadillo, is the second largest extant armadillo and readily distinguishable by the prominent spurs on the hind legs. It is diurnal-nocturnal, solitary, and insectivorous. It is a semi-fossorial species ranging east of the Andes across the central lowlands of South America. It occupies a wide range of habitats including rainforest, riparian forest, and grassland. D. kappleri is listed as “Least Concern” by the International Union for Conservation of Nature and Natural Resources in light of its wide distribution, which presumedly contains robust populations.
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Kraker-Castañeda, Cristian, Lázaro Guevara, Consuelo Lorenzo, Jorge Bolaños-Citalán, and Elida M. Leiva-González. "New collection locality of Cryptotis tropicalis (Merriam, 1895) (Eulipotyphla: Soricidae) in the south lowlands of Guatemala, Central America." Mammalogy Notes 5, no. 1 (January 15, 2018): 22–25. http://dx.doi.org/10.47603/manovol5n1.22-25.

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In January 2013, we carried out a mammal inventory in the south lowlands of Guatemala (elevation below 500 m), in the south slope of the Tecuamburro Volcano, in Taxisco, Santa Rosa. The area is immersed in Subtropical Very Wet Forest (Castañeda 2008). We captured a male adult shrew in a pitfall container located within a riparian forest, following the river bank locally known as El Pajal, at 410 msnm (14,119N, -90,505W). The specimen was collected, and prepared as dried skin and skull following the protocols of The Animal Care and Use Committee (Gannon et al. 2007). As a collaboration agreement, it was housed as voucher in the Mammals Collection of El Colegio de la Frontera Sur, San Cristóbal de Las Casas, Mexico
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Balestrieri, Alessandro, Luigi Remonti, Aritz Ruiz-González, Michele Zenato, Andrea Gazzola, Maria Vergara, Ettore E. Dettori, et al. "Distribution and habitat use by pine marten Martes martes in a riparian corridor crossing intensively cultivated lowlands." Ecological Research 30, no. 1 (November 29, 2014): 153–62. http://dx.doi.org/10.1007/s11284-014-1220-8.

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Marjanović, Žaklina, Ali Nawaz, Katarina Stevanović, Elmira Saljnikov, Irena Maček, Fritz Oehl, and Tesfaye Wubet. "Root-Associated Mycobiome Differentiate between Habitats Supporting Production of Different Truffle Species in Serbian Riparian Forests." Microorganisms 8, no. 9 (August 31, 2020): 1331. http://dx.doi.org/10.3390/microorganisms8091331.

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Balkan lowlands bordering with the Pannonia region are inhabited by diverse riparian forests that support production of different truffle species, predominantly the most prized white truffle of Piedmont (Tuber magnatum Pico), but also other commercial species (T.macrosporum Vitt., T. aestivum Vitt.). Surprisingly, little is known about the native root-associated mycobiome (RAM) of these lowland truffle-producing forests. Therefore, in this study we aim at exploring and comparing the RAMs of three different truffle-producing forests from Kolubara river plane in Serbia. Molecular methods based on next generation sequencing (NGS) were used to evaluate the diversity of root-associated fungal communities and to elucidate the influence of environmental factors on their differentiation. To our knowledge, this is the first study from such habitats with a particular focus on comparative analysis of the RAM in different truffle-producing habitats using a high-throughput sequencing approach. Our results indicated that the alpha diversity of investigated fungal communities was not significantly different between different truffle-producing forests and within a specific forest type, while the seasonal differences in the alpha diversity were only observed in the white truffle-producing forests. Taxonomic profiling at phylum level indicated the dominance of fungal OTUs belonging to phylum Ascomycota and Basidiomycota, with very minor presence of other phyla. Distinct community structures of root-associated mycobiomes were observed for white, mixed, and black truffle-producing forests. The core mycobiome analysis indicated a fair share of fungal genera present exclusively in white and black truffle-producing forest, while the core genera of mixed truffle-producing forests were shared with both white and black truffle-producing forests. The majority of detected fungal OTUs in all three forest types were symbiotrophs, with ectomycorrhizal fungi being a dominant functional guild. Apart from assumed vegetation factor, differentiation of fungal communities was driven by factors connected to the distance from the river and exposure to fluvial activities, soil age, structure, and pH. Overall, Pannonian riparian forests appear to host diverse root-associated fungal communities that are strongly shaped by variation in soil conditions.
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Dissertations / Theses on the topic "Riparian lowlands"

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Foulkes, Jeffery Neil, and N/A. "The ecology and management of the common brushtail possum Trichosurus vulpecula in Central Australia." University of Canberra. Applied Science, 2001. http://erl.canberra.edu.au./public/adt-AUC20050411.101222.

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This study investigates the ecology of one of the best known Australian marsupials, the Common Brushtail Possum Trichosurus vulpecula, in central Australia. Trichosurus vulpecula is one of few medium-sized mammal species that persist in arid Australia today. Its distribution within the arid zone has declined markedly since European settlement. Two populations, one within the East MacDonnell Ranges along the Hale River and the other on Irving Creek, a River Red Gum creek in the Petermann Ranges, were studied in the southern Northern Territory. Others locations in the region were visited opportunistically. Trie central Australian Trichosurus is not distinct genetically from populations elsewhere in Australia. The diet of T. vulpecula consisted of a range of leaves, flowers and fruits of perennial dicotyledonous species as well as some ephemeral herbs. Grasses were absent from the diet. Variation in the diet reflected seasonal availability in flowers and fruits. The species preferentially consumed at each site had significantly higher moisture content and dry matter digestibility than species not consumed. Preferred species included Amyema maidenii leaves (a mistletoe), Acacia spp. flowers and fruits, Santalum lanceolatum leaves (a shrub), Marsdenia australis leaves (a vine), Solarium quadriloculatum fruit (shrub) and Euphorbia spp. leaves (herb). Small amounts of invertebrate material were consumed throughout the year. Other non-plant material consumed included honeycomb and unfledged birds eg. Budgerigars. There were no significant differences in the diet between the sexes. Trichosurus vulpecula were found in six main habitats: Acacia aneura/Callitris glaucophylla on rocky hills; E. camaldulensis sandy creek-lines; mixed Acacia rocky hills, Rocky Eucalyptus creek-lines; Degraded drainage lines; and Wet gullies. Logistic regression modelling revealed a significant correlation between mistletoe species richness, higher levels of soil nitrogen and the presence of T. vulpecula. In habitats occupied by T. vulpecula species richness of mistletoes was associated with the absence of fire and the presence of reliable ground water supplies. Trichosurus vulpecula were highly mobile with mean home ranges at Hale River of 44.21 � 22.76 ha and considerably higher than those recorded in previous studies in Australia. Mean home ranges at Irving Creek were much smaller, at 4.99 � 1.46 ha and VII similar to that recorded in other studies in Australia. At both sites, males had larger home ranges and there was a high degree of overlap with other males and females. At the Hale River study site, T. vulpecula predominantly denned in caves or cavities in rocks, whereas at Irving Creek all den sites were in large Eucalyptus camaldulensis on the drainage line. Adult and pouch young sex ratios were at parity. During this study, T. vulpecula was found to breed continuously, with births recorded in almost all months. Growth of the young were more rapid than previously recorded for Trichosurus in Australia. This is interpreted as an adaptation for living in an arid environment, enabling the young to achieve independence before quality food supplies diminish. No single exotic predator or competitor was solely responsible for the decline of T. vulpecula in arid Australia, implying an interactive impact. Prey switching by dingoes from rabbits to T. vulpecula, macropods and echidnas followed the crash of rabbit populations at Hale River. Predation by dingoes on T. vulpecula was only recorded once, at the Irving Creek study site, where numbers of rabbits remained stable throughout the study. The impact of exotic herbivores occurred through habitat degradation rather than competition. Evaluation of the ecological data collected during this study generally supports current models of decline and extinction in medium-sized mammals in arid Australia, integrating the effects of predators, competitors, drought and fire. However, the importance of each factor on populations of T. vulpecula was found to vary depending on their location in the landscape. This study suggests two separate models to explain the decline of T. vulpecula in arid Australia after the arrival of Europeans. The first operates in the riparian lowlands and the second on the rocky ranges. In both models, prior to European settlement, T. vulpecula occupied refuge habitats characterised by readily available moisture for plant growth (run on areas and/or shallow water tables) and soils with higher soil nutrient concentrations. The impact of fires on these refugia was minimal, as Aboriginal burning practices protected them with mosaic burning generally preventing large-scale fires from developing. Following European settlement, the forces impacting on populations were different in the riparian lowlands from those affecting rocky ranges. In the riparian lowlands, the effects of rabbits and livestock together with predation were found to have the major impact on T. vulpecula populations. Fire was not a significant factor in these areas. In the rocky ranges, fire was the most significant factor affecting T. vulpecula populations. Introduced herbivores did not degrade these habitats as they did in the riparian lowlands because the rugged and steep nature of the ranges acted as a physical barrier. Similarly, predator numbers were lower because of the relative difficulty in moving over rough ground and the generally lower relative abundance of preferred prey such as rabbits. An adaptive management strategy needs to be implemented to determine the effects of different management regimes on T. vulpecula population viability. The key elements of a management strategy in the riparian lowlands involves the manipulation and monitoring of predators, rabbits and livestock numbers. In the rocky ranges, the key management strategy involves the implementation of a patch burning to prevent fires entering habitats occupied by T. vulpecula. Importantly, any management strategies should involve Aboriginal people. Trichosurus vulpecula is an important part of Aboriginal culture. Its decline is of great concern to many people and several of the remaining populations and potential reintroduction locations are on Aboriginal land. Because of their relationship with the land and the animals, people have both the knowledge of the animal and the skills (such as patch burning) to provide information to managers which will assist with management. To achieve these management directions a coordinated national education programme is required to inform and convince the Australian community that conservation of T. vulpecula is deserving of attention in arid and semi-arid Australia. This is particularly important given the perception that T. vulpecula is a common species throughout Australia, despite its massive decline in arid Australia since European settlement.
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Harper-Smith, Sarah. "Modeling relative effects of riparian cover and groundwater inflow on stream temperature in lowland Whatcom County, Washington /." Online version, 2008. http://content.wwu.edu/cdm4/item_viewer.php?CISOROOT=/theses&CISOPTR=288&CISOBOX=1&REC=6.

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Roberts, Mindy. "Sources, transport, and fate of terrestrial organic matter inputs to small Puget Lowland streams : effects of urbanization, floods, and salmon /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/10198.

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Monohan, Carrie Elise. "Riparian buffer function with respect to nitrogen transformation and temperature along lowland agricultural streams in Skagit County, Washington /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/5591.

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Scott, Sarah Jane. "The impact of riparian habitat quality on the activity of British bats in lowland river systems, and its relevance to conservation management." Thesis, University of Bristol, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.687446.

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Rivers and their associated floodplains are natural wildlife corridors used by a wide range of animal species. Most British rivers in both rural and urban areas have been significantly affected as a result of drainage, flood defence structures, urban development and direct habitat loss. This has, in some cases, fragmented the river corridor and affected the structure and function of the riparian zone. As landscape-scale conservation schemes aim to restore the ecology of rivers, I consider what affect the quality of the riparian zone (an area where the river channel, bank and flood plain interact) has on the foraging and activity of important riparian users, British bats, and assess their relevance as bioindicators of ecosystem health. A matched pairs design was used to test the effect of 'undisturbed' (high quality) and 'disturbed' (lower quality) riparian zones based on riparian width, habitat complexity, connectivity, and surrounding land use, on bat activity. In general, wider and more complex riparian zones did not show sign ificantly more bat activity overall, though exhibited significantly greater foraging activity expressed by the number of feeding buzzes recorded. However, species-specific responses showed that Pipistrellus pygmaeus and Myotis spp. (probably mainly Myotis daubentonil) were influenced by the quality of the riparian zone more so than known habitat generalists, such as P. pipistrellus. Small differences in the complexity and width of the riparian zone positively affected the foraging and activity of P. pygmaeus, whereas the presence of wider stands of wet woodland positively affected the foraging and activity of Myotis spp. Broader landscape features and the availability of insect prey also affected the activity of two sympatric species, P. pipistrellus and P. pygmaeus. Both species were positively associated with the presence of urban habitat within a 2 km radius of survey sites and aquatic invertebrates, and showed niche differences related to known dietary preferences. The association with invertebrate abundance may make Pipistrellus bats potential bioindicators of riverine health. Pipistrellus bats select riverine habitats that are associated with urban areas, which may indicate a dependency on rivers in urbanised areas. The composition of the riparian zone and floodplain habitat affects the foraging and activity of riparian specialist British bats and should be considered when designing landscape-scale conservation schemes that include British rivers.
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Elliott, Lea Christine. "Quantifying the effectiveness of riparian buffers in three lowland, rural watersheds in the Lower Fraser Valley, British Columbia." Thesis, 2003. http://hdl.handle.net/2429/14590.

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The importance of riparian buffers in protecting water quality and fish habitat in agricultural areas is well documented. However, given the limited availability of financial resources for environmental protection, restoration and management it is necessary for communities to set priorities. The objective of this study was to develop a set of easily measured land-based indicators that effect water quality and aquatic habitat. These indicators were used to develop a riparian buffer assessment that could be used to set protection, restoration and nutrient management priorities. A wide range of land-based indicators that are relatively easy to determine from aerial photographs, Geographic Information System (GIS) measurements, and minimal field work were selected. Their impact on water quality and aquatic habitat was examined. These indicators were measured at two scales: a 200m reach and the entire riparian corridor upstream of each sampling site. The indicators were compared with water quality and aquatic habitat measures to assess their ability to predict in-stream conditions in three watersheds in the Lower Fraser Valley, B.C. Six key indicators that had statistically significant relationships with the instream parameters were found to be the best predictors of the effectiveness of the riparian buffer. These indicators were percent forest in the reach, forest cover conditions in the headwaters, percent channelization, the number of barns/km, percent forest in the riparian corridor and percent agriculture in the riparian corridor. Land indicator conditions of the reach were found to be better predictors of in-stream physical habitat, whereas land indicator conditions of the riparian corridor were found to be better predictors of water quality. The indicators chosen were good predictors of water quality and in-stream physical habitat. At greater than 60% channelization dissolved oxygen concentrations were typically below the provincial guidelines set for salmonid egg and alevin lifestages. Forest cover in the headwaters was more important than forest cover at the site for moderating water temperatures. At greater than 0.6 barns/km significantly higher amounts of in-stream ammonia were recorded suggesting improved manure management is required. A notable increase in the amount of large woody debris and habitat complexity was recorded at greater than 60% forest cover at the reach. Based on the observed relationships and thresholds an easy to use assessment procedure for stakeholders to set restoration and protection priorities for riparian buffers was developed. This evaluation was applied to the three watersheds used in this study and the geographic information system (GIS) based display can now be used by decision makers to set priorities for protection, restoration and nutrient management in the riparian buffer.
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Book chapters on the topic "Riparian lowlands"

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Kajak, Zdzisław. "The Vistula river and its riparian zones." In Nutrient Dynamics and Retention in Land/Water Ecotones of Lowland, Temperate Lakes and Rivers, 149–57. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1602-2_18.

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Bretschko, Gernot, and Helmut Moser. "Transport and retention of matter in riparian ecotones." In Nutrient Dynamics and Retention in Land/Water Ecotones of Lowland, Temperate Lakes and Rivers, 95–101. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1602-2_12.

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Bugenyi, Frederic W. B. "Some considerations on the functioning of tropical riparian ecotones." In Nutrient Dynamics and Retention in Land/Water Ecotones of Lowland, Temperate Lakes and Rivers, 33–38. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1602-2_5.

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Collares-Pereira, M. J., M. F. Magalhāes, A. M. Geraldes, and M. M. Coelho. "Riparian ecotones and spatial variation of fish assemblages in Portuguese lowland streams." In The Importance of Aquatic-Terrestrial Ecotones for Freshwater Fish, 93–101. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-017-3360-1_9.

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Chergui, Hassan, and Eric Pattee. "Flow and retention of particulate organic matter in riparian fluvial habitats under different climates." In Nutrient Dynamics and Retention in Land/Water Ecotones of Lowland, Temperate Lakes and Rivers, 137–42. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1602-2_16.

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"Historical Changes in Large River Fish Assemblages of the Americas." In Historical Changes in Large River Fish Assemblages of the Americas, edited by Thomas P. Simon, Ronda L. Dufour, and Brant E. Fisher. American Fisheries Society, 2005. http://dx.doi.org/10.47886/9781888569728.ch20.

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<em>Abstract.</em>—The Patoka River drainage is a lowland-gradient watershed of the Wabash River lowlands in southwestern Indiana. During the late 18th century, the river was part of an extensive riparian floodplain wetland that connected the White River with the lower Wabash River. Through anthropogenic changes as a result of ditching, channelization, levee creation, coal extraction, and oil and gas exploration, the Patoka River drainage has been highly altered. These changes have resulted in a loss of sitespecific biological diversity and integrity, causing drainage-wide biological diversity decline. Extirpations in the watershed have resulted in the local loss of 12.7% of the fish fauna during the last century. The local extirpations of six species included central mudminnow <em>Umbra limi</em>, black redhorse <em>Moxostoma duquesnei</em>, brindled madtom <em>Noturus miurus</em>, bluebreast darter <em>Etheostoma camurum</em>, slenderhead darter <em>Percina phoxocephala</em>, and saddleback darter <em>P. vigil</em>. Black redhorse, bluebreast darter, slenderhead darter, and saddleback darter were only known from pre-1900, while brindled madtom and central mudminnow were known until the early 1940s. These species may have been rare to begin with in the Patoka River drainage, but since they are widespread elsewhere, it seems more probable that they disappeared as a result of the land-use changes. Sensitive species of darters and minnows have declined in abundance, but recent sampling has shown that they remain in the watershed at low abundance. Based on a probability sample, less than 12% of the channels represented reference least-disturbed conditions, while 61% exhibited degraded conditions.
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"Historical Changes in Large River Fish Assemblages of the Americas." In Historical Changes in Large River Fish Assemblages of the Americas, edited by Thomas P. Simon, Ronda L. Dufour, and Brant E. Fisher. American Fisheries Society, 2005. http://dx.doi.org/10.47886/9781888569728.ch20.

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<em>Abstract.</em>—The Patoka River drainage is a lowland-gradient watershed of the Wabash River lowlands in southwestern Indiana. During the late 18th century, the river was part of an extensive riparian floodplain wetland that connected the White River with the lower Wabash River. Through anthropogenic changes as a result of ditching, channelization, levee creation, coal extraction, and oil and gas exploration, the Patoka River drainage has been highly altered. These changes have resulted in a loss of sitespecific biological diversity and integrity, causing drainage-wide biological diversity decline. Extirpations in the watershed have resulted in the local loss of 12.7% of the fish fauna during the last century. The local extirpations of six species included central mudminnow <em>Umbra limi</em>, black redhorse <em>Moxostoma duquesnei</em>, brindled madtom <em>Noturus miurus</em>, bluebreast darter <em>Etheostoma camurum</em>, slenderhead darter <em>Percina phoxocephala</em>, and saddleback darter <em>P. vigil</em>. Black redhorse, bluebreast darter, slenderhead darter, and saddleback darter were only known from pre-1900, while brindled madtom and central mudminnow were known until the early 1940s. These species may have been rare to begin with in the Patoka River drainage, but since they are widespread elsewhere, it seems more probable that they disappeared as a result of the land-use changes. Sensitive species of darters and minnows have declined in abundance, but recent sampling has shown that they remain in the watershed at low abundance. Based on a probability sample, less than 12% of the channels represented reference least-disturbed conditions, while 61% exhibited degraded conditions.
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Strachan, C., D. J. Jefferies, G. R. Barreto, D. W. Macdonald, and R. Strachan. "The rapid impact of resident American mink on water voles: case studies in lowland England." In Behaviour and Ecology of Riparian Mammals, 339–58. Cambridge University Press, 1998. http://dx.doi.org/10.1017/cbo9780511721830.020.

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Zani, Nor Farika, Mohd Nazip Suratman, Adzmi Yaacob, and Nazlin Asari. "Biomass and Carbon Stocks Estimation of Lowland Dipterocarp, Riparian and Hill Dipterocarp Forests in Pahang National Park, Malaysia." In National Parks - Management and Conservation. InTech, 2018. http://dx.doi.org/10.5772/intechopen.76699.

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Conference papers on the topic "Riparian lowlands"

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Vargas-Luna, A., A. Crosato, A. Hoitink, J. Groot, and W. Uijttewaal. "Effects of riparian vegetation development in a restored lowland stream." In The International Conference On Fluvial Hydraulics (River Flow 2016). Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-341.

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