• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Anser anser x ??? hybrid Netherlands (1 Viewer)

cosmln

Member
Hi,

photographed this geese in Netherlands on a field near Amsterdam inside recreation area from Het Twiske.

tree (2 where grey and white bird) hybrids seen in that flock.

in IMG_7314small.JPG and IMG_7350small.JPG is the same bird -- A.anser with ???.
in IMG_7309small.JPG -- A.anser with B.leucopsis? (this one was outside of that flock)
in IMG_7326small.JPG -- A.anser with with a domestic one?

another hybrid was in the company of two domestic geese.

sorry for the quality but the weather was miserable.

thanks for your answers,
cosmln
 
sorry... no attach... hope now will be OK
thanks Lou for telling me this
 

Attachments

  • IMG_7309small.jpg
    IMG_7309small.jpg
    98.6 KB · Views: 158
  • IMG_7314small.jpg
    IMG_7314small.jpg
    41.3 KB · Views: 136
  • IMG_7350small.JPG
    IMG_7350small.JPG
    102.9 KB · Views: 155
  • IMG_7326small.jpg
    IMG_7326small.jpg
    115.3 KB · Views: 161
Hi Lou,

don´t think so, the structure and coloration of the beak here is something occurring in barnacle x greylag, and the breast is blackish , that there is a white belly patch starting at the lower breast is also something not uncommon in this hybrid (also in Barnacle x greater whitefront that seems a common belly pattern).

here is another hybrid barnacle x greylag with a similar pattern to the one in the 3rd photo.

http://www.flickr.com/photos/93372558@N00/21421619/

As you see, these can be quite close to canada x greylag sometimes (And some individual birds may be very difficult and not always easily identifiable)
 
Warning! This thread is more than 15 years ago old.
It's likely that no further discussion is required, in which case we recommend starting a new thread. If however you feel your response is required you can still do so.

Users who are viewing this thread

Back
Top