Diet Overlap

Squatina californica (Pacific angelshark)
Sula leucogaster (Brown Booby)

Common Diet

Etrumeus acuminatus (Atlantic red herring)

Common Habitat

Alto Golfo de California y Delta del Rio Colorado
Channel Islands National Marine Sanctuary
Channel Islands National Park

Attributes / relations provided by
1Trophic Level and Isotopic Composition of δ13C and δ15N of Pacific Angel Shark, Squatina californica (Ayers, 1859), in the Southern Gulf of California, Mexico, O. Escobar-Sánchez, F. Galván-Magaña and L.A. Abitia-Cárdenas, Journal of Fisheries and Aquatic Science 6 (2): 141-150, 2011
2Species- and sex-specific differences in foraging behaviour and foraging zones in blue-footed and brown boobies in the Gulf of California, Henri Weimerskirch, Scott A. Shaffer, Yann Tremblay, Daniel P. Costa, Hélène Gadenne, Akiko Kato, Yan Ropert-Coudert, Katsufumi Sato, David Aurioles, Mar Ecol Prog Ser 391: 267–278, 2009