Abstract
Corn damage estimates for individual red-winged blackbirds Agelaius phoeniceus were derived using energetic and life history information and independently from a study of captive birds. Combining these estimates with a breeding season population census of red-winged blackbirds in the agricultural zone of Quebec provided very similar regional damage estimates. The energetics estimates of damage equalling 0.41% of total production was consistent with estimates derived from extensive damage sampling in 9 other regions.-from Authors
Original language | English (US) |
---|---|
Pages (from-to) | 773-782 |
Number of pages | 10 |
Journal | Journal of Applied Ecology |
Volume | 19 |
Issue number | 3 |
DOIs | |
State | Published - 1982 |
Externally published | Yes |
ASJC Scopus subject areas
- Ecology