Vogelaars tellen trek van zeevogels; Birdwatchers monitoring seabird passage

---

Size: 4945px × 3297px
Location:
Photo credit: © Menno van Duijn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: birders, birding, birdwatchers, counting, duijn, katwijk, kijken, menno, migrating, natuurliefhebbers, seabirds, seawatch, tellen, telpost, trektelpost, van, vogelaars, vogelen, vogels, vogeltrek, zeetrek, zeetrektellers