1. Communal courtship in the Ruffed Grouse;Adams;Bonasa umbellus L. Auk.,1960
2. Lek behavior in the Broad-tailed Hummingbird;Barash;Wilson Bull,1972
3. Social structure and reproductive behavior in the Greater Rhea;Bruning;Living Bird,1974
4. Polygynous breeding of Short-billed Marsh Wrens;Crawford;Auk,1977
5. Territory, nest building, and pair formation in the Cliff Swallow;Emlen;Auk,1954