British Ornithologists' Union.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 577, doi. 10.1111/j.1474-919X.1981.tb04067.x
- Publication type:
- Article
Works matching IS 00191019 AND DT 1981 AND VI 123 AND IP 4
Results: 22
1
2
COMPARATIVE FEEDING ECOLOGY OF AUDOUIN'S GULL LARUS AUDOUINII AND THE HERRING GULL L. ARGENTATUS IN THE MEDITERRANEAN.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 519, doi. 10.1111/j.1474-919X.1981.tb04058.x
- By:
- Publication type:
- Article
3
DIET AND DISPERSION OF THE GREAT ARGUS ARGUSIANUS ARGUS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 485, doi. 10.1111/j.1474-919X.1981.tb04052.x
- By:
- Publication type:
- Article
4
WINTER FEEDING ECOLOGY OF WIGEON ANAS PENELOPE AT THE OUSE WASHES, ENGLAND.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 438, doi. 10.1111/j.1474-919X.1981.tb04048.x
- By:
- Publication type:
- Article
5
RECENT ORNITHOLOGICAL PUBLICATIONS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 554, doi. 10.1111/j.1474-919X.1981.tb04066.x
- Publication type:
- Article
6
PERSISTENCE OF LOCAL WINGFLAP DIALECTS IN FLAPPET LARKS MIRAFRA RUFOCINNAMOMEA.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 507, doi. 10.1111/j.1474-919X.1981.tb04056.x
- By:
- Publication type:
- Article
7
THE CHARACTERISTICS AND OCCURRENCE OF COOPERATIVE POLYANDRY.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 477, doi. 10.1111/j.1474-919X.1981.tb04051.x
- By:
- Publication type:
- Article
8
AN AGE-RELATED DIFFERENCE IN THE BILL DEPTH OF HERRING GULLS LARUS ARGENTATUS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 499, doi. 10.1111/j.1474-919X.1981.tb04054.x
- By:
- Publication type:
- Article
9
CURRENT NOTES AND NOTICES.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 582, doi. 10.1111/j.1474-919X.1981.tb04068.x
- Publication type:
- Article
10
NESTING OF 'TIMID' WADERS IN THE VICINITY OF 'BOLD' ONES AS AN ANTIPREDATOR ADAPTATION.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 542, doi. 10.1111/j.1474-919X.1981.tb04063.x
- By:
- Publication type:
- Article
11
HABITAT DISTRIBUTION AND BODY SIZE OF THE GREAT TIT PARUS MAJOR.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 494, doi. 10.1111/j.1474-919X.1981.tb04053.x
- By:
- Publication type:
- Article
12
CLUTCH SIZE, EGG SIZE, HATCH WEIGHT AND LAYING DATE IN RELATION TO EARLY MORTALITY IN RED GROUSE LAGOPUS LAGOPUS SCOTICUS CHICKS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 450, doi. 10.1111/j.1474-919X.1981.tb04049.x
- By:
- Publication type:
- Article
13
BIOLOGICAL NOTES ON THE GIANT COOT FULZCA GIGANTEA.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 423, doi. 10.1111/j.1474-919X.1981.tb04047.x
- By:
- Publication type:
- Article
14
THE FRUGIVOROUS DET OF BLACKCAP POPULATIONS SYLVIA ATRICAPILLA WINTERING IN SOUTHERN SPAIN.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 502, doi. 10.1111/j.1474-919X.1981.tb04055.x
- By:
- Publication type:
- Article
15
SIZE PATTERNS IN WILLOW WARBLERS PHYLLOSCOPUS TROCHILUS ON ISLANDS IN A SOUTH SWEDISH LAKE AND THE NEARBY MAINLAND.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 528, doi. 10.1111/j.1474-919X.1981.tb04060.x
- By:
- Publication type:
- Article
16
OBITUARIES.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 546, doi. 10.1111/j.1474-919X.1981.tb04064.x
- Publication type:
- Article
17
WINTER ROOSTING AND FEEDING BEHAVIOUR OF PIED WAGTAILS MOTACZLLA ALBA NEAR OXFORD, ENGLAND.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 463, doi. 10.1111/j.1474-919X.1981.tb04050.x
- By:
- Publication type:
- Article
18
COOPERATIVE BREEDING IN THE GOLDEN-BREASTED STARLING COSMOPSARUS REGIUS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 539, doi. 10.1111/j.1474-919X.1981.tb04062.x
- By:
- Publication type:
- Article
19
GONADAL CONDITION OF NON-BREEDING WILD AND DOMESTICATED BUDGERIGARS MELOPSITTACUS UNDULATUS.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 511, doi. 10.1111/j.1474-919X.1981.tb04057.x
- By:
- Publication type:
- Article
20
Comments.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 551, doi. 10.1111/j.1474-919X.1981.tb04065.x
- Publication type:
- Article
21
THE IMPACT OF PREDATION BY GREAT SKUAS CATHARACTA SKUA ON OTHER SEABIRD POPULATIONS AT A SHETLAND COLONY.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 534, doi. 10.1111/j.1474-919X.1981.tb04061.x
- By:
- Publication type:
- Article
22
'NON-ROOSTING' STARLINGS STURNUS VULGARIS IN BRITTANY.
- Published in:
- Ibis, 1981, v. 123, n. 4, p. 527, doi. 10.1111/j.1474-919X.1981.tb04059.x
- By:
- Publication type:
- Article