The diets of two potential competitor species, Audouin's Larus audouinii and yellow-legged gulls Larus cachinnans, were examined while they bred at the Chafarinas Islands during 1993, 1994, and 1995.
https://doi.org/10.2307/1521379 • https://www.jstor.org/stable/1521379 Copy URL We studied part of the world's largest breeding colony of Audouin's Gull (Larus ...