NESTLING SEX RATIO IN THE SOUTHWESTERN WILLOW FLYCATCHER (2002)
Eben H. Paxton, Mark K. Sogge, Tracy D. McCarthey, Paul Keim
Using molecular-genetic techniques, we determined the gender of 202 Southwestern Willow Flycatcher (Empidonax traillii extimus) nestlings from 95 nests sampled over a five-year period. Overall...