Works matching IS 00191019 AND DT 1991 AND VI 133
Results: 70
Tits and their caterpillar food supply
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- Ibis, 1991, v. 133, p. 49, doi. 10.1111/j.1474-919x.1991.tb07668.x
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The heritability of tarsus-length in house sparrows Passer domesticus
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- Ibis, 1991, v. 133, p. 134
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The experimental paradigm and long-term population studies
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- Ibis, 1991, v. 133, p. 3, doi. 10.1111/j.1474-919x.1991.tb07663.x
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The dynamics of a cyclic predator-prey system: the barn owl Tyto alba and field vole Microtus agrestis
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- Ibis, 1991, v. 133, p. 134
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Using long-term ornithological studies in setting targets for conservation in Britain
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- Ibis, 1991, v. 133, p. 62, doi. 10.1111/j.1474-919x.1991.tb07670.x
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Sex ratio and population dynamics of great bustards Otis tarda
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- Ibis, 1991, v. 133, p. 135
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Proper studies and the art of the soluble
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- Ibis, 1991, v. 133, p. 9, doi. 10.1111/j.1474-919x.1991.tb07664.x
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Population studies of the fulmar on Eynhallow, Orkney Islands
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- Ibis, 1991, v. 133, p. 24, doi. 10.1111/j.1474-919x.1991.tb07665.x
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Population dynamics of breeding grey herons Ardea cinerea in Flanders, Belgium, during the period 1981-1989
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- Ibis, 1991, v. 133, p. 135
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Population cycles and kin selection in red grouse Lagopus lagopus scoticus
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- Ibis, 1991, v. 133, p. 113, doi. 10.1111/j.1474-919x.1991.tb07674.x
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Long-term studies of American white ibises Eudocimus albus breeding in coastal South Carolina
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- Ibis, 1991, v. 133, p. 134
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Long-term bird population studies in the United States
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- Ibis, 1991, v. 133, p. 36, doi. 10.1111/j.1474-919x.1991.tb07667.x
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Habitat variation and population regulation in sparrowhawks
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- Ibis, 1991, v. 133, p. 76, doi. 10.1111/j.1474-919x.1991.tb07671.x
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Greenshanks Tringa nebularia and long-term studies of breeding waders
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- Ibis, 1991, v. 133, p. 99, doi. 10.1111/j.1474-919x.1991.tb07673.x
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Geese and their future fortune
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- Ibis, 1991, v. 133, p. 28
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Extensive monitoring programmes viewed as long-term population studies: the case of North American waterfowl
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- Ibis, 1991, v. 133, p. 89, doi. 10.1111/j.1474-919x.1991.tb07672.x
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Effects of density-dependence and weather on population changes of English passerines using a non-experimental paradigm
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- Ibis, 1991, v. 133, p. 121
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Changes in survival rates of lesser snow geese
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- Ibis, 1991, v. 133, p. 136
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An improved technique for estimating pectoral muscle protein condition from body measurements of live gulls
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- Ibis, 1991, v. 133, n. 3, p. 264
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Parental provisioning in the dunnock Prunella modularis: the effectsof a variable mating system
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- Ibis, 1991, v. 133, n. 2, p. 199, doi. 10.1111/j.1474-919x.1991.tb04832.x
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The population structure of Greenland barnacle geese Branta leucopsis on the wintering grounds on Islay
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- Ibis, 1991, v. 133, n. 4, p. 357, doi. 10.1111/j.1474-919x.1991.tb04583.x
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The impact of avian predator-scavengers on king penguin Aptenodytes patagornicus chicks at Marion Island
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- Ibis, 1991, v. 133, n. 4, p. 343, doi. 10.1111/j.1474-919x.1991.tb04581.x
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A long-term study of short-tailed shearwaters Puffinus tenuirostris on Fisher Island, Australia
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- Ibis, 1991, v. 133, p. 55, doi. 10.1111/j.1474-919x.1991.tb07669.x
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Arabian seabirds
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- Ibis, 1991, v. 133, p. 137
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The daily pattern of autumn bird migration in the northern Sahara
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- Ibis, 1991, v. 133, n. 4, p. 414, doi. 10.1111/j.1474-919x.1991.tb04590.x
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Intraspecies variation in avian energy expenditure: correlates and constraints
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- Ibis, 1991, v. 133, n. 3, p. 236
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A new species of shrike (Laniidae: Laniarius) from Somalia, verifiedby DNA sequence data from the only known individual
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- Ibis, 1991, v. 133, n. 3, p. 227
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Space and habitat use by red kites Milvus milvus during winter in the Guadalquivir marshes: a comparison between resident and wintering populations
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- Ibis, 1991, v. 133, n. 4, p. 375
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Six captures of a dark-rumped, fork-tailed storm-petrel in the northeastern Atlantic
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- Ibis, 1991, v. 133, n. 4, p. 351, doi. 10.1111/j.1474-919x.1991.tb04582.x
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Sex ratio in a population of guillemots Uria aalge determined by chromosome analysis
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- Ibis, 1991, v. 133, n. 4, p. 423
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Reproductive potential and output of the Bahama parrot Amazona leucocephala bahamensis
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- Ibis, 1991, v. 133, n. 4, p. 400
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Parental care in semipalmated sandpipers Calidris pusilla: brood desertion by females
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- Ibis, 1991, v. 133, n. 4, p. 394, doi. 10.1111/j.1474-919x.1991.tb04587.x
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Fruit-eating by purple-naped sunbirds Hypogramma hypogrammicum in Borneo
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- Ibis, 1991, v. 133, n. 4, p. 425
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Foraging, home range use and social behaviour of a group-living rainforest raptor, the red-throated caracara Daptrius americanus
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- Ibis, 1991, v. 133, n. 4, p. 382, doi. 10.1111/j.1474-919x.1991.tb04586.x
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Eggshell strength in cuckoos and cowbirds
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- Ibis, 1991, v. 133, n. 4, p. 406, doi. 10.1111/j.1474-919x.1991.tb04589.x
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Comparative study of the breeding success of whooper swans Cygnus cygnus nesting in upland and lowland regions of Iceland
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- Ibis, 1991, v. 133, n. 4, p. 365
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The sympatric breeding of Larus fuscus, L. cachinnans and L. argentatus in western France
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- Ibis, 1991, v. 133, n. 3, p. 256, doi. 10.1111/j.1474-919x.1991.tb04567.x
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The influence of stream acidification and riparian land-use on the breeding biology of grey wagtails Motacilla cinerea in Wales
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- Ibis, 1991, v. 133, n. 3, p. 286
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The effect of social dominance on foraging by the three-toed woodpecker Picoides tridactylus
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- Ibis, 1991, v. 133, n. 3, p. 271, doi. 10.1111/j.1474-919x.1991.tb04569.x
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The breeding behaviour of the knot Calidris canutus
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- Ibis, 1991, v. 133, n. 3, p. 246
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Survival of British sedge warblers Acrocephalus schoenobaenus in relation to west African rainfall
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- Ibis, 1991, v. 133, n. 3, p. 300
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Sperm competition and the reproductive organs of the male and femaledunnock Prunella modularis
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- Ibis, 1991, v. 133, n. 3, p. 306
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Relationships of Australo-Papuan songbirds-protein evidence
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- Ibis, 1991, v. 133, n. 3, p. 277
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Male colour variation in Spanish pied flycatchers Ficedula hypoleuca
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- Ibis, 1991, v. 133, n. 3, p. 293
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Photoperiodic control of testicular regression and moult in male house sparrows Passer domesticus
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- Ibis, 1991, v. 133, n. 3, p. 312, doi. 10.1111/j.1474-919x.1991.tb04575.x
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Organochlorines and mercury in the eggs of golden eagles Aquila chrysaetos from Scotland
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- Ibis, 1991, v. 133, n. 2, p. 115
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Optimal fat loads and long-distance flights by migrating knots Calidris canutus, sanderlings C. alba and turnstones Arenaria interpres
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- Ibis, 1991, v. 133, n. 2, p. 140, doi. 10.1111/j.1474-919x.1991.tb04825.x
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Winter movements and habitat use by Cabot's tragopan Tragopan cabotiin southeastern China
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- Ibis, 1991, v. 133, n. 2, p. 121, doi. 10.1111/j.1474-919x.1991.tb04822.x
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The relationship between body size and time of breeding in Icelandicredshanks Tringa t. robusta
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- Ibis, 1991, v. 133, n. 2, p. 134, doi. 10.1111/j.1474-919x.1991.tb04824.x
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The feeding ecology of young guillemots Uria aalge on Skomer Island,Wales
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- Ibis, 1991, v. 133, n. 2, p. 153, doi. 10.1111/j.1474-919x.1991.tb04826.x
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