One of the most ambitious projects of the SEO/BirdLife, is the atlas of wintering birds.
These days I have finalized one of the squares that I have assigned and I believe that the balance of the three years is good.
Although has been a big effort.
The route, within the valley of zamanzas and the highland of bricia.
Two very different zones in vegetation and birds.
In all route I have located 28 different species from birds, I emphasize Brambling and Dartford Warbler.
In this square, in three years I have located a total 58 different species.
This is the relation of observed birds, and the number of birds:
Blackbird 62
Blackcap 5
Blue Tit 20
Brambling 2
Carrion Crow 28
Cetti's Warbler 1
Cirl Bunting 62
Coal Tit 10
Common Bullfinch 38
Common Buzzard 7
Common Chaffinch 244
Common Kestrel 3
Common Raven 5
Common Starling 91
Common Stonechat 1
Common Wood Pigeon 60
Corn Bunting 3
Dartford Warbler 1
Dipper 2
Eurasian Jay 35
Eurasian Sparrowhawk 4
European Golden Plover 3
European Nuthatch 8
European Serin 1
Fieldfare 59
Firecrest 17
Goldcrest 17
Goldfinch 8
Great Cormorant 4
Great Grey Shrike 1
Great Spotted Woodpecker 10
Great Tit 56
Green Woodpecker 18
Greenfinch 5
Griffon Vulture 10
House Sparrow 31
Linnet 88
Long-tailed Tit 23
Magpie 7
Marsh Tit 1
Meadow Pipit 16
Mistle Trush 32
Northern Lapwing 60
Peregrine Falcon 1
Pied Wagtail 2
Red Kite 1
Red-billed Chough 74
Redwing 47
Robin 51
Rock Bunting 2
Rock Sparrow 1
Short-toed Treecreeper 18
Siskin 72
Sky Lark 50
Song Trush 13
Spotless Starling 9
Wren 32