Gilmore 1926. San Felipe, S.I. Lower Calif. Mexico April 3, 1926. Numerous Larus delawarensis both adult & immature, Larus californicus ditto, some Larus occidentalis ditto, Larus occidentalis livens ditto, Sterna elegans and some Aythya affinis. The gulls sat in flocks on the sand at low tide and allowed close approach, ditto for the ducks. The Calypte & costae are numerous, and allow close approach. The Minus polyglottus leucopterus, Icterus parisorum, Tocostoma Sayorisis saya, Lanius ludovicianus excubitorides dtc are very shy & reticent. The Salpinctes olivoletus allow quite close approach but when shot at or frightened fly a short way up the rocky hillside near which they are found and continue their way upward, just out of range. They often are found on the desert floor at the base of the hills but eventually reach the protecting rocks upon which they perch & call. The Grotalus or side wander