COMMON RAVENS AND NUMBER AND TYPE OF LINEAR RIGHTS-OF-WAY

Citation
Rl. Knight et al., COMMON RAVENS AND NUMBER AND TYPE OF LINEAR RIGHTS-OF-WAY, Biological Conservation, 74(1), 1995, pp. 65-67
Citations number
12
Categorie Soggetti
Ecology
Journal title
ISSN journal
00063207
Volume
74
Issue
1
Year of publication
1995
Pages
65 - 67
Database
ISI
SICI code
0006-3207(1995)74:1<65:CRANAT>2.0.ZU;2-2
Abstract
We counted common ravens (Corvus corax) during 1990 and 1991 in the Mo jave Desert, California, to examine hypotheses relating to number and type of linear rights-of-way. First, we hypothesized that raven number s would increase with ina easing road traffic volume and traffic speed Second we hypothesized that raven numbers would show a positive relat ionship with increasing number of linear rights-of-way which I an in p arallel. Our data did not support the first hypothesis but did support the second.