I've been recording the birdlife at Linacre Reservoirs regularly since 2006, and in that time I've only seen
Canada and
Greylag Geese on the water. I've also had
Pink-footed Geese flying over, and ever Spring a strange hybrid goose has appeared for a few weeks and then disappeared again (see
here for a picture).
This morning, after a ringing session had been rained off, I went down to Linacre for a few hours, and spotted this bird swimming around the bottom reservoir, honking loudly.
Hybrid goose
At first glance, I thought it was a
Canada Goose, and noted it down as such. After a few moments, however, I noticed it looked a little different, and grabbed a few photos. Looking closer, I'm now moving towards a hybrid
Canada and
Barnacle Goose. This isn't as far fetched as it seems, because there is a feral flock of
Barnacle Geese at Carsington Water, and a mixed
Canada and
Barnacle Goose pair have bred and raised young at
The Avenue Washlands in Chesterfield.
Other birds present today included 4 Great-crested Grebes (2 pairs; one on the middle reservoir, repairing last year's nest, and another pair on the top reservoir), Mallard (37), Tufted Duck (10), Black-headed Gull (31), Cormorant (2), Coot (11), Moorhen (3), Goosander (1 "redhead") and Grey Wagtail (2 together on the middle reservoir, with a little song).
The woods were quite quiet, but there were several Song Thrushes singing along with the Blue and Great Tits, and a Common Buzzard flew low over the trees being mobbed by the local Carrion Crows.