I had the net opened from 12.30 till 18.45. I trapped a total of 8 birds. Not very much but I was satisfied with the birds I trapped.
House Sparrow 3
Greenfinch 2
Chaffinch 1
Dunnock 1
Blue Tit 1
No retraps yet. I trapped the first female House Sparrow, the 7 remaining were all males.
Males of House Sparrows are stunningly beautiful..
Dunnock
Adult Male Greenfinch
Same Male: note yellow alula and the grey edges on the primary coverts
Same bird again, now the tail
Chaffinch 2cy female
Note the difference in the tertials of the left and right wing.
Left wing: fresh, more ore less rufous coloured.
Left wing: fresh, more ore less rufous coloured.
Right wing: abraded/worn tertails with a whitish edge.
Now back to the other study again...
Geen opmerkingen:
Een reactie posten