February 1957 – vol. 50, issue 2–75 (Plates 9-1i) W E are fortunate to be able to publish this month photographs from Hungary of the Mediterranean Black-headed Gull (Larus melanocephalus) taken by D r . Peter Beretzk of the University of Szeged. D r . Beretzk has also been kind enough to give us some details of the discovery and history of the breeding of this bird in Hungary, which represents a considerable extension of its rÃ¤ng... This article is only available to registered users.To read more, please log in or purchase a subscription.