Tag Archives: Chroicocephalus ridibundus

Breeding of Black-headed Gull at Dayet Dar Bouazza, Morocco

The Black-headed Gull (Chroicocephalus ridibundus) slowly colonising new sites in Morocco. However, not all these ‘colonies’ are comparable: while some are large enough and stable, others consist only of a few breeding pairs. (But the latter will probably grow if the right conditions are present; for instance, enough immigrants are recruited to the colony during… Read More »

Breeding range expansion of Black-headed Gull in Morocco

The first proven breeding of Black-headed Gull (Chroicocephalus ridibundus) in Africa was found at an islet of Barrage Al-Massira in 2002 (Radi et al. 2004; Thévenot et al. 2004). Soon after, the species started to colonise other wetlands in Morocco and some sites in Algeria and Tunisia as well. The following sites is where the… Read More »