Three young birds, bred at the Bronx.
As they have experience with marabous (which used to be kept in this aviary, but have now been moved to a different one) they are having a go with these, and if all goes well they eventually hope to get greater adjutants, which are apparently the most difficult species in this group.
The reason I asked if they would change, is that various photos on zootierliste show them as having vivid head colours, whereas the individual you photographed is quite pale.
The reason I asked if they would change, is that various photos on zootierliste show them as having vivid head colours, whereas the individual you photographed is quite pale.
Additionally, the Lesser Adjutants I saw in Walsrode were much more vividly coloured than the one in this picture appears to be, with much brighter yellow colouring on the neck, and reddish colouring around the head.
The reason I asked if they would change, is that various photos on zootierliste show them as having vivid head colours, whereas the individual you photographed is quite pale.
I agree it is pale, perhaps slightly exaggeratedly so because it was this was shot against the light. I think there is some variation between the three individuals and I suspect that some of the colours can change with the state of excitement of the birds. I am told that these are young birds, but I don't know how old they are or how long it will take for them to reach maturity. In other words, I am pretty clueless about storks