Opvetten en ruien in de zuidwesthoek:Kemphanen Philomachus pugnax op voorjaarstrek in Friesland

• Main Authors: Jukema, J., Wymenga, E., Piersma, T.
• Format: Article in Journal/Newspaper
• Language: Dutch
• Published: 2001
• Subjects: Philomachus pugnax
• Online Access: https://hdl.handle.net/11370/96cdbfad-24d3-4fc8-93c0-04315f90b41b; https://research.rug.nl/en/publications/96cdbfad-24d3-4fc8-93c0-04315f90b41b