Diet Overlap

Puffinus griseus (Sooty Shearwater)
Puffinus opisthomelas (Black-vented Shearwater)

Common Diet

Sardinops sagax (Australian pilchard)

Common Habitat

Cabrillo National Monument
California Coast Ranges Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Farallon National Wildlife Refuge
North America
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera El Vizcaino
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area

Attributes / relations provided by
1FEEDING ECOLOGY AND BODY SIZE DEPENDENCE ON DIET OF THE SOOTY SHEARWATER, PUFFINUS GRISEUS, IN THE NORTH PACIFIC, Kouzi SHIOMI and Haruo OGI, Proc. NIPR Symp. Polar Biol., 5, 105-113, 1992
2Keitt, B.S., Tershy, B.R. & Croll, D.A. 2000. Black-vented Shearwater (Puffinus opisthomelas) In: Poole, A. & Gill, F. (Eds). The birds of North America. No. 521. Philadelphia & Washington, DC: Academy of Natural Sciences & the American Ornithologists’ Union.