@article {14993,
	title = {Vegetation preferences by colonies of Mediterranean gulls (<i>Larus melanocephalus</i>) and gull-billed terns (<i>Gelochelidon nilotica</i>) in the Evros Delta.},
	journal = {Seev{\"o}gelSeev{\"o}gel},
	volume = {8},
	number = {2},
	year = {1987},
	pages = {29-31.},
	keywords = {Aves},
	author = {Goutner, V.}
}
