Results 211 to 220 of about 415,145 (282)
Within-species phylogenetic relatedness of a common mycorrhizal fungus affects evenness in plant communities through effects on dominant species. [PDF]
Savary R, Villard L, Sanders IR.
europepmc +1 more source
How to reduce sampling error in species population monitoring: from theory to methods
Progress towards national and international targets to halt and reverse declines in species' abundances will be assessed using multispecies indicators (MSIs). A distinction must be drawn between two MSIs. One is the ideal, but unobserved, MSI that would have been measured had all species and sites within the scope of the target been sampled.
Robin J. Boyd +5 more
wiley +1 more source
Bird species richness is associated with phylogenetic relatedness, plant species richness, and altitudinal range in Inner Mongolia. [PDF]
Liang C +6 more
europepmc +1 more source
Despite the growing number of studies on trophic networks in recent decades, there are still important gaps in our understanding of how these networks are structured across broad environmental gradients. These gaps are even greater in some groups of terrestrial vertebrates, such as snakes, requiring a cohesive synthesis of their broader trophic ...
Daniela Pinto‐Coelho +4 more
wiley +1 more source
Microclimate mediates the strength and direction of avian biotic interactions
Theory predicts that the strength and direction of species interactions can shift from being competitive in benign environments toward being facilitative in stressful environments. However, the environmental context dependency of species interactions has rarely been tested in animal communities.
Sarah J. K. Frey +6 more
wiley +1 more source
Despite having only about 670 species worldwide, conifers are one of the ecologically and economically most important plant groups. They have a rich fossil record and previous studies have shown that their current diversity is the result of past radiations, extinction, and dispersal events, restricting many genera to either the Northern or Southern ...
Hong Qian, Michael Kessler, Shenhua Qian
wiley +1 more source
A global latitudinal decline in breeding site fidelity emerges from a single biome
Species that breed in multiple years can either return to the same location to reproduce between seasons or disperse to a different location. Previous studies have shown that breeding site fidelity varies with species‐ and individual‐specific traits, but much of the observed variation remains unexplained.
Peter Santema +4 more
wiley +1 more source
Animal coloration exhibits substantial biogeographic variation, reflecting complex adaptations to both abiotic and biotic environments. Although the evolutionary mechanisms underlying avian plumage coloration have been widely studied, geographic variation in plumage patterning has received far less attention.
Yuqing Han +8 more
wiley +1 more source
Abstract Amphibians are declining worldwide, in large part due to chytridiomycosis: a disease of amphibian skin caused by the fungal pathogen, Batrachochytrium dendrobatidis (Bd). Resistance and tolerance to Bd infection can exhibit intra‐ and interspecific variation. This variation may depend, among other factors, on the host skin microbiome.
Kira M. Miller +4 more
wiley +1 more source
In situ degradation of kelp detritus: Implications for coastal carbon cycling
Abstract Marine macroalgae (i.e., seaweeds) are crucial components of coastal carbon cycles and may be important contributors to marine carbon sequestration. Understanding the fate of macroalgal‐derived carbon in marine systems requires an understanding of the degradation dynamics of macroalgae across environmental gradients. Therefore, we conducted an
Jessica R. Kennedy +4 more
wiley +1 more source

