Media type: E-Article Title: Impact of gull colonies on the flora of the Riou archipelago (Mediterranean islands of south-east France) Contributor: Vidal, Eric; Médail, Frédéric; Tatoni, Thierry; Roche, Philip; Vidal, Patrick imprint: Elsevier BV, 1998 Published in: Biological Conservation Language: English DOI: 10.1016/s0006-3207(97)00130-4 ISSN: 0006-3207 Keywords: Nature and Landscape Conservation ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: