OCEANODROMA MICROSOMA

YPM 129410

511, 3086, 25/1

24 Jun 1921 Owen, V. W.

Mexico. Gulf of California. Isla Partida.

Procellariiformes: Hydrobatidae

Yale University Peabody Museum

OCEANODROMA MICROSOMA

YPM 129410

511, 3086, 25/1

24 Jun 1921 Owen, V. W.

103

CALIFORNIA ACADEMY OF SCIENCES

No. 6086 Coll. No. Set Mark 25/1

Name Halocyptena microsoma

Locality Isla Partida, Gulf of Calif. (Mexico)

Date 6 - 24 - 21

No. Eggs in Set 1

Identity positive

Incubation advanced

Nest Eggs deposited upon shelves of earth between and beneath broken rock in a low steep rock slide about twenty-five feet back from high tide mark.

Collected by Virgil Owen for California Academy of Sciences.