Results 141 to 150 of about 1,901,216 (340)

The division of food space among mammalian species on biomes

open access: yesEcography, EarlyView.
Understanding how species' ecological partitioning functions across biomes is fundamental to macroecology and conservation biology. Here, we examine the global distribution of dietary strategies in terrestrial mammals, focusing on how biome specialization modulates trophic diversity and structure at a broad geographical scale.
Sara Gamboa   +4 more
wiley   +1 more source

Unraveling the role of environmental and anthropogenic drivers in shaping global patterns in mammal diversity

open access: yesEcography, EarlyView.
Patterns in functional and phylogenetic diversity reflect ecological and evolutionary relationships among taxa, and thus can offer key insights into the mechanisms underlying species distributions. However, disentangling the relative influence of proximate environmental drivers versus biogeographic evolutionary history can be a challenge.
Carson P. Hedberg, Felisa A. Smith
wiley   +1 more source

Where are the tropical plants? A call for better inclusion of tropical plants in studies investigating and predicting the effects of climate change

open access: yesFrontiers of Biogeography, 2016
Tropical plant species are systematically underrepresented in large-scale analyses or synthesis looking at the potential effects of global climate change.
Kenneth J Feeley   +2 more
doaj  

Trends in marine species distribution models: a review of methodological advances and future challenges

open access: yesEcography, EarlyView.
Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen   +3 more
wiley   +1 more source

Evolutionary trajectories of multiple defense traits across phylogenetic and geographic scales in Vitis

open access: yesEcography, EarlyView.
The processes driving defense trait correlations may vary within and between species based on ecological or environmental contexts. However, most studies of plant defense theory fail to address this potential for shifts in trait correlations across scales.
Carolyn D. K. Graham, Marjorie G. Weber
wiley   +1 more source

Experimental evidence of climate change extinction risk in Neotropical montane epiphytes

open access: yesNature Communications
Climate change is conjectured to endanger tropical species, particularly in biodiverse montane regions, but accurate estimates of extinction risk are limited by a lack of empirical data demonstrating tropical species’ sensitivity to climate. To fill this
Emily C. Hollenbeck, Dov F. Sax
doaj   +1 more source

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