Adult     Brent geese and their chicks. The families are very close and stay together
 
 Bureau mulder-natuurlijk: siberie 2005
 
 Trapped!
     Bart Ebbinge will close the door and we can start to ring the birds. In
     total we caught 292 adult and 116 juvenile Brent geese in several
     actions.
 
 Adult     Brent geese and their chicks. The families are very close and stay together
     at least until the following breeding season. Young of the year can be
     recognized by the white rims of the feathers on the back. This enables us to
     establish the breeding success of the preceding season by counting the
     number of adults and young on the wintering grounds. The proportion of first
     year birds in the winter of 2005/6 appeared to be about 40%, very high
     indeed!
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