Black-crowned Night Heron

Details

owner	send e-mail Tijs van den Berg
website	http://www.vrsdehaar.nl/
cr-birding	https://www.cr-birding.org/node/4666
ring area	Nederland, Amsterdam (Artis) en Alphen aan de Rijn (Vogelpark Avifauna)
animals	20
observations	75, of which 21 are captures

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.