Creeping climate change in the Southwest appears to be having a negative effect on pinyon pine reproduction, a finding with implications for wildlife species sharing the same woodland ecosystems, says a University of Colorado Boulder-led study.
Fuente : http://www.eurekalert.org/pub_releases/2013-02/uoc...
Fuente : http://www.eurekalert.org/pub_releases/2013-02/uoc...