Black-crowned Night Heron

Details

coordinator	Tijs van den Berg send e-mail
website	http://www.vrsdehaar.nl/
cr-birding	https://cr-birding.org/node/4666
ring area	Nederland, Amsterdam (Artis) en Alphen aan de Rijn (Vogelpark Avifauna)
animals	93
observations	1009, of which 103 are captures
ringed in	2018 to 2025 (last known capture: 04-03-2025)

In 2018 VRS De Haar started in Zoo Artis and Vogelpark Avifauna in the Netherlands with a RAS-project for survival research for Black-crowned Night Heron. Both adults and nestlings are ringed with a white colour ring with two black letters. The used letters are: A, C, E, H, J, L, N, P, S, T, V, X, Y, Z.

Example bird

JE

Data entry