Stienen E W, Buijs R, de Visser J, Fijn R, Lilipaly S, Platteeuw M, Desmet P (2024). DELTATRACK - Herring gulls (Larus argentatus, Laridae) and lesser black-backed gulls (Larus fuscus, Laridae) breeding at Neeltje Jans (Netherlands). Version 1.2. Research Institute for Nature and Forest (INBO). Occurrence dataset., more
