Coal Tit Periparus
ater
On January 19 my friends and colleagues Jan van
Dijk and Reinier Smabers visited me and the garden in which I grew up. This
garden is located in a green suburb to the north of Zwolle, The Netherlands. I’ve
been the ecological caretaker for it for many years. Due to the current high
temperatures in this country, the majority of the wintering birds has not yet arrived.
Bird’s, however, are always abundant in this garden (and fed regularly) and they were the reason
that my guests brought 48 meters of mist nets...
Between 8:30 am and 1:00 pm we caught 77 birds. The
following 76 were ringed, measured and released:
Long-tailed Tit Aegithalos
caudatus (2)
Eurasian Wren Troglodytes
troglodytes (1)
Short-toed Treecreeper Certhia
brachydactyla (1)
Eurasian Blue Tit Cyanistes caeruleus (37)
Great Tit Parus major (12)
Dunnock Prunella modularis
(3)
European Robin Erithacus
rubecula (1)
Coal Tit Periparus ater (1)
Eurasian Tree Sparrow Passer
montanus (9)
Common Chaffinch Fringilla coelebs
(5)
Common Blackbird Turdus
merula (4)
We caught one bird that was already ringed. This
immature Eurasian Sparrowhawk Accipiter nisus was ringed on June 20 2013, as a pullus on a
nest located about 4 kilometers from the garden, on the south side of the city, by Jan himself.
In the afternoon I travelled to Amsterdam, in order to participate
in a national count of roosting Ring-necked Parakeets that was being held this same
day. The parakeets at a roost site in Amsterdam North (which I’ve regularly
counted the past few years) also have to deal with the presence of raptors,
often resulting in mass disturbance, making it difficult to count the birds.
Fortunately the raptors remained quiet last night and the evening resulted in
an easy count of 680 Ring-necked Parakeets (no idea yet how many were counted
in the rest of the city or country this evening).