نتایج جستجو برای: anuran
تعداد نتایج: 1300 فیلتر نتایج به سال:
Abstract Understanding the spatial variation in species richness and mechanisms that limit range sizes along geographical gradients belong to central research issues macroecology. Here, we aim test topographic climatic effects on anuran community composition mountainous regions Brazilian Atlantic Forest biome. We used Individual‐Based Rarefaction Curve (interpolation extrapolation), Generalized...
The Cordillera Vilcanota in southern Peru is the second largest glacierized range in the tropics and home to one of the largest high-alpine lakes, Sibinacocha (4,860 m). Here, Telmatobius marmoratus (marbled water frog), Rhinella spinulosa (Andean toad), and Pleurodema marmoratum (marbled four-eyed frog) have expanded their range vertically within the past century to inhabit newly formed ponds ...
Frogs and toads (anurans) are sensitive to a variety of anthropogenic stressors and are widely suggested as indicators of ecological condition. We surveyed 220 coastal wetlands along the U.S. shores of the Laurentian Great Lakes and quantified relationships between presence of anuran species and degree of anthropogenic disturbance. Results were used to derive explicit, functional relationships ...
Staphylococcus aureus is a virulent pathogen that is responsible for a wide range of superficial and invasive infections. Its resistance to existing antimicrobial drugs is a global problem, and the development of novel antimicrobial agents is crucial. Antimicrobial peptides from natural resources offer potential as new treatments against staphylococcal infections. In the current study, we have ...
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