High - throughput sequencing - based waterbird diet analysis : application to wintering
نویسندگان
چکیده
منابع مشابه
Determining the Position of Storks on the Phylogenetic Tree of Waterbirds by Retroposon Insertion Analysis
Despite many studies on avian phylogenetics in recent decades that used morphology, mitochondrial genomes, and/or nuclear genes, the phylogenetic positions of several birds (e.g., storks) remain unsettled. In addition to the aforementioned approaches, analysis of retroposon insertions, which are nearly homoplasy-free phylogenetic markers, has also been used in avian phylogenetics. However, the ...
متن کاملSelection of a marker gene to construct a reference library for wetland plants, and the application of metabarcoding to analyze the diet of wintering herbivorous waterbirds
Food availability and diet selection are important factors influencing the abundance and distribution of wild waterbirds. In order to better understand changes in waterbird population, it is essential to figure out what they feed on. However, analyzing their diet could be difficult and inefficient using traditional methods such as microhistologic observation. Here, we addressed this gap of know...
متن کاملMeta‐barcoding insights into the spatial and temporal dietary patterns of the threatened Asian Great Bustard (Otis tarda dybowskii) with potential implications for diverging migratory strategies
Food resources are often not sufficient to satisfy the nutritional and energetic requirements during winter conditions at high latitudes. Dietary analysis is a prerequisite to fully understanding the feeding ecology of a species and the nature of trophic interactions. Previous dietary studies of Asian Great Bustard (Otis tarda dybowskii) relied on behavioral observations, resulting in categoriz...
متن کاملRapid climate driven shifts in wintering distributions of three common waterbird species.
Climate change is predicted to cause changes in species distributions and several studies report margin range shifts in some species. However, the reported changes rarely concern a species' entire distribution and are not always linked to climate change. Here, we demonstrate strong north-eastwards shifts in the centres of gravity of the entire wintering range of three common waterbird species a...
متن کاملLandscape-Level Associations of Wintering Waterbird Diversity and Abundance from Remotely Sensed Wetland Characteristics of Poyang Lake
Poyang Lake, the largest freshwater wetland in China, provides critical habitat for wintering waterbirds from the East Asian Flyway; however, landscape drivers of non-uniform bird diversity and abundance are not yet well understood. Using a winter 2006 waterbird survey, we examined the relationships among metrics of bird community diversity and abundance and landscape characteristics of 51 wetl...
متن کامل