|
|
|
PDF
|
|
Type:
|
Journal Article |
|
Author:
|
Sinclair, Steve J.; White, Matthew D.; Newell, Graeme R. |
|
Journal:
|
Ecology and Society |
|
Volume:
|
15 |
|
Page(s):
|
|
|
Date:
|
2010 |
|
URI:
|
https://hdl.handle.net/10535/5995
|
|
Sector:
|
General & Multiple Resources |
|
Region:
|
|
|
Subject(s):
|
climate change
modeling
spatial analysis
|
|
Abstract:
|
"Climate change presents unprecedented challenges for biological conservation. Agencies are increasingly looking to modeled projections of species’ distributions under future climates to inform management strategies. As government scientists with a responsibility to communicate the best available science to our policy colleagues, we question whether current modeling approaches and outputs are
practically useful. Here, we synthesize conceptual problems with species distribution models (SDMs) associated with interspecific interactions, dispersal, ecological equilibria and time lags, evolution, and the sampling of niche space. Although projected SDMs have undoubtedly been critical in alerting us to the
magnitude of climate change impacts, we conclude that until they offer insights that are more precise than what we can derive from basic ecological theory, we question their utility in deciding how to allocate scarce funds to large-scale conservation projects."
|