Larus fuscus fuscus J102K 1CY, September 26 2014, Katwijk aan Zee, the Netherlands. Picture: Ed Schouten.
Please visit Ed's Blog for more pictures!
CR-Code Black ring with white code: J102K LBNW(J102K);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 4276102
Species Lesser Black-backed Gull (fuscus) Larus fuscus fuscus
Sex Unknown Sexing Method Unknown Age Pullus Date 23.07 2014 (–:–) Accurate to the day
Place E Lislandholmen, Nordhorsvær, Sømna, Nordland, Norway – 65°19’24″N 011°36’33″E
Biometrical Weight: 605 –
Ringer(s) Johnsen, Trond – Omnø, Runar –
From this location, Lislandholmen, Nordhorsvær, Sømna, Nordland, only fuscus fuscus is the breeding taxon in a pure colony. See data below Ed's pictures.
below: map and table with composition of fuscus - intermedius colonies in N Norway. Data in PDF can be found HERE.
Table:
Table 1:
Location of LBBG study colonies in N Norway (see fig 1). Abstraction of juvenile data. |
Location: |
# breeding
pairs: |
population
composition: |
% L. f. fuscus |
years of
ringing |
marked |
recovered |
Loppa |
50 |
mixed |
40-60 |
2003-07 |
112 |
14 |
Nordfugloy |
100 |
mixed |
40-60 |
2000-07 |
147 |
20 |
Sandvaer |
8 |
mixed |
40-60 |
2005-07 |
7 |
0 |
Musvaer |
20 |
mixed |
40-60 |
2007 |
32 |
3 |
Auvaer |
20 |
mixed |
40-60 |
2005-07 |
59 |
4 |
Eggloysa |
8 |
mixed |
40-60 |
2003-07 |
13 |
1 |
Froholman |
45 |
mixed |
40-60 |
2005-07 |
157 |
3 |
Lemmingvaer |
45 |
mixed |
40-60 |
2002-07 |
222 |
11 |
Svartskjaeran |
10 |
pure |
100 |
2005-07 |
26 |
1 |
Risoya |
2 |
mixed |
50 |
2003 |
0 |
- |
Maoya |
25 |
pure |
100 |
2002 |
0 |
- |
Horsvaer |
400 |
pure |
100 |
2005-07 |
509 |
26 |
Total: |
733 |
|
|
|
1284 |
83 |
Population composition: Mixed = pale and dark-mantled bird breeding together; Pure = only nominate fuscus. |
|