Return to Wildland Fire
Return to Northern Bobwhite site
Return to Working Lands for Wildlife site
Return to Working Lands for Wildlife site
Return to SE Firemap
Return to the Landscape Partnership Literature Gateway Website
return
return to main site

Skip to content. | Skip to navigation

Sections

Personal tools

You are here: Home / Resources / Climate Science Documents / Phylogenetic and functional diversity in large carnivore assemblages

Phylogenetic and functional diversity in large carnivore assemblages

Large terrestrial carnivores are important ecological components and promi- nent flagship species, but are often extinction prone owing to a combination of biological traits and high levels of human persecution. This study com- bines phylogenetic and functional diversity evaluations of global and continental large carnivore assemblages to provide a framework for conser- vation prioritization both between and within assemblages. Species-rich assemblages of large carnivores simultaneously had high phylogenetic and functional diversity, but species contributions to phylogenetic and func- tional diversity components were not positively correlated. The results further provide ecological justification for the largest carnivore species as a focus for conservation action, and suggests that range contraction is a likely cause of diminishing carnivore ecosystem function. This study high- lights that preserving species-rich carnivore assemblages will capture both high phylogenetic and functional diversity, but that prioritizing species within assemblages will involve trade-offs between optimizing contempor- ary ecosystem function versus the evolutionary potential for future ecosystem performance. Carnivora, predation, ecosystem function, conservation priorities, biodiversity

Credits: 2013 Proc R Soc B 280: 20130049.

Fair Use OK

DOWNLOAD FILE — PDF document, 587 kB (601,978 bytes)