TY - JOUR AU - Storer, Robert, W. AB - Abstract Of the grebes that have been studied, Western Grebes (Aechmophorus occidentalis) and Clark's Grebes (A. clarkii) are unique in having a short period of intensive mate-feeding behavior that immediately precedes nest building and egg laying. The evolution of mate feeding in these two fish-eating grebes may be the result of social selective pressures relating to mate and nest-platform guarding. This content is only available as a PDF. The Condor © 1989 American Ornithological Society TI - Mate Feeding by Western and Clark's Grebes JO - Condor: Ornithological Applications DO - 10.2307/1368146 DA - 1989-02-01 UR - https://www.deepdyve.com/lp/oxford-university-press/mate-feeding-by-western-and-clark-s-grebes-53OsuRczy4 SP - 37 EP - 42 VL - 91 IS - 1 DP - DeepDyve ER -