Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10971103 | Animal Behaviour | 2013 | 5 Pages |
Abstract
⺠Heteroscedasticity in vigilance data is common in birds and mammals. ⺠The magnitude of the group-size effect on vigilance is often underestimated. ⺠Quantile regression can be used to estimate the magnitude of the effect when such bias occurs.
Keywords
Related Topics
Life Sciences
Agricultural and Biological Sciences
Animal Science and Zoology
Authors
Guy Beauchamp,