Analysis of a banded population of American Goldfinches (Carduelis tristis) showed that frequencies of recaptured birds wearing at least one of nine different colored leg bands did not differ from expected frequencies over a 6-yr period. In a similar analysis, the likelihood of a bird becoming part of a local breeding population over a 4-yr period was independent of the color of its bands. For nine colors (yellow, orange, red, green, light blue, dark blue, black, pink, and white) analyzed separately, returning or breeding birds did not carry a particular color more often than expected. The use of colored leg bands in this breeding population did not appear to affect return or breeding frequencies of birds wearing at least one of a particular colored leg band. A trend towards returning and breeding males being less likely to carry a yellow band bears further study since yellow is the color of plumage characteristics associated with dominance during the nonbreeding season and mate choice in this species.
How to translate text using browser tools
1 April 2001
RECAPTURE RATE AND BREEDING FREQUENCIES OF AMERICAN GOLDFINCHES WEARING DIFFERENT COLORED LEG BANDS
Doris J. Watt
ACCESS THE FULL ARTICLE
It is not available for individual sale.
This article is only available to subscribers.
It is not available for individual sale.
It is not available for individual sale.

Journal of Field Ornithology
Vol. 72 • No. 2
April 2001
Vol. 72 • No. 2
April 2001