-
1
-
-
0003014166
-
The circumpolar systematics of Larus argentatus and Larus fuscus with special reference to the Norwegian populations
-
BARTH, E. K. 1968. The circumpolar systematics of Larus argentatus and Larus fuscus with special reference to the Norwegian populations. Nytt. Mag. Zool. 15. suppl. 1: 1-50.
-
(1968)
Nytt. Mag. Zool.
, vol.15
, Issue.1 SUPPL.
, pp. 1-50
-
-
Barth, E.K.1
-
2
-
-
0345442897
-
Identification of argentatus Herring Gull
-
CHYLARECKI, P. 1993. Identification of argentatus Herring Gull. Birding World 6: 166-167.
-
(1993)
Birding World
, vol.6
, pp. 166-167
-
-
Chylarecki, P.1
-
4
-
-
0002943501
-
Les oiseaux rares en France en 1993, Rapport du Comité d'Homologation National
-
DUBOIS, P. J., & CHN. 1995a, Les oiseaux rares en France en 1993, Rapport du Comité d'Homologation National. Ornithos 2: 1-19.
-
(1995)
Ornithos
, vol.2
, pp. 1-19
-
-
Dubois, P.J.1
N., C.H.2
-
5
-
-
0002942881
-
Les oiscaux rares en France en 1994. Rapport du Comité d'Homologation National
-
_ & _ 1995b. Les oiscaux rares en France en 1994. Rapport du Comité d'Homologation National. Ornithos 2: 145-167.
-
(1995)
Ornithos
, vol.2
, pp. 145-167
-
-
-
6
-
-
3943112627
-
Identification of juvenile Yellow-legged Herring Gull
-
_ & YESOU, P. 1984. Identification of juvenile Yellow-legged Herring Gull. Brit. Birds 77: 344-348.
-
(1984)
Brit. Birds
, vol.77
, pp. 344-348
-
-
Yesou, P.1
-
7
-
-
0001932431
-
The Gulls (Laridae) of the World: Their plumages, moults, variations, relationships and distribution
-
DWIGHT, J. 1925. The Gulls (Laridae) of the World: their plumages, moults, variations, relationships and distribution. Bull. Amer. Mus. Nat. Hist. 52: 63-401.
-
(1925)
Bull. Amer. Mus. Nat. Hist.
, vol.52
, pp. 63-401
-
-
Dwight, J.1
-
8
-
-
3943063938
-
Identification of argentatus Herring Gull
-
EIGENHUIS, K. 1993. Identification of argentatus Herring Gull. Birding World 6: 167.
-
(1993)
Birding World
, vol.6
, pp. 167
-
-
Eigenhuis, K.1
-
9
-
-
0003104618
-
Identification of Yellow-legged Gulls in Britain
-
GARNER, M. 1997. Identification of Yellow-legged Gulls in Britain. Brit. Birds 90: 25-62.
-
(1997)
Brit. Birds
, vol.90
, pp. 25-62
-
-
Garner, M.1
-
10
-
-
0009125696
-
Identification of argentatus Herring Gull
-
GOLLEY, M. 1993. Identification of argentatus Herring Gull. Birding World 6: 32-38.
-
(1993)
Birding World
, vol.6
, pp. 32-38
-
-
Golley, M.1
-
12
-
-
3943059819
-
The first record of American Herring Gull for Portugal
-
MOORE, C. C. 1994. The first record of American Herring Gull for Portugal. Airo 5: 32-34.
-
(1994)
Airo
, vol.5
, pp. 32-34
-
-
Moore, C.C.1
-
13
-
-
0345011267
-
American Herring Gulls in Ireland
-
MULLARNEY, K. 1990. American Herring Gulls in Ireland. BirdiNg World 3: 96-100.
-
(1990)
BirdiNg World
, vol.3
, pp. 96-100
-
-
Mullarney, K.1
-
14
-
-
0009125941
-
Juvenile large gulls
-
NIKANDeR, P. J. 1996. Juvenile large gulls. Alula 2: 8-15.
-
(1996)
Alula
, vol.2
, pp. 8-15
-
-
Nikander, P.J.1
-
15
-
-
0013538513
-
Report on rare birds in Great Britain in 1995
-
ROGERS, M. J., & THE RARITIES COMMITTEE 1996. Report on rare birds in Great Britain in 1995. Brit. Birds 89: 481-531.
-
(1996)
Brit. Birds
, vol.89
, pp. 481-531
-
-
Rogers, M.J.1
-
16
-
-
0041581633
-
Identification and ageing of Audouin's Gull
-
SHIRIHAI, H. 1996. Identification and ageing of Audouin's Gull. Birding World 9: 52-61.
-
(1996)
Birding World
, vol.9
, pp. 52-61
-
-
Shirihai, H.1
-
18
-
-
3943113916
-
Fortieth Irish Bird Report, 1992
-
94
-
SMIDDY, P., & O'SULLIVAN, O. 1993. Fortieth Irish Bird Report, 1992. Irish Birds 5: 79-102 (94).
-
(1993)
Irish Birds
, vol.5
, pp. 79-102
-
-
Smiddy, P.1
O'Sullivan, O.2
-
19
-
-
3943063939
-
Forty-first Irish Bird Report, 1993
-
_ & _ 1994. Forty-first Irish Bird Report, 1993. Irish Birds 5: 209-230.
-
(1994)
Irish Birds
, vol.5
, pp. 209-230
-
-
-
20
-
-
0011494391
-
Notes on the standard body measurements of two populations of Herring Gull (Larus argentatus)
-
THRELFALL., W., & JEWER, D. D. 1978. Notes on the standard body measurements of two populations of Herring Gull (Larus argentatus). Auk 95: 749-753.
-
(1978)
Auk
, vol.95
, pp. 749-753
-
-
Threlfall, W.1
Jewer, D.D.2
-
21
-
-
0042082643
-
Geographical variation of the Herring Gull Lurus argenatus in Europe and North America
-
VOOUS, K. H. 1959. Geographical variation of the Herring Gull (Lurus argenatus in Europe and North America. Ardea 47: 176-187.
-
(1959)
Ardea
, vol.47
, pp. 176-187
-
-
Voous, K.H.1
-
22
-
-
0027974439
-
Yellow-legged Gulls (Larus cahinnans) in North America
-
WILDS, C., & CZAPLAK, D. 1994. Yellow-legged Gulls (Larus cahinnans) in North America. Wilson Bull. 106: 344-356.
-
(1994)
Wilson Bull.
, vol.106
, pp. 344-356
-
-
Wilds, C.1
Czaplak, D.2
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