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                             17 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Choughs Pyrrhocorax pyrrhocorax breeding in Wales select foraging habitat at different spatial scales: Capsule At coarse spatial resolution breeding Choughs showed strongest selection for grazed habitats, while at a finer resolution they selected areas with shorter swards and more friable soils. Whitehead, Sian
2005
52 2 p. 193-203
artikel
2 Circumpolar variation in morphological characteristics of Greater White-fronted Geese Anser albifrons: Capsule Greater White-fronted Geese show significant variation in body size from sampling locations throughout their circumpolar breeding range. Ely, Craig R.
2005
52 2 p. 104-119
artikel
3 Density, productivity, diet and population status of the Peregrine Falcon Falco peregrinus in the Italian Alps: Capsule The population of Peregrine Falcon in the central-eastern Italian Alps is much larger than previously thought. Rizzolli, Franco
2005
52 2 p. 188-192
artikel
4 Differences in the diurnal and nocturnal use of intertidal feeding grounds by Redshank Tringa totanus: Capsule Redshank used more sites and had larger ranges at night than during the day. Burton, Niall H. K.
2005
52 2 p. 120-128
artikel
5 Do Yellowhammers Emberiza citrinella achieve higher breeding productivity in their introduced range than in their native range?: Capsule Success in New Zealand is not from enhanced reproductive productivity, but may be from better winter food supplies and fewer natural predators. Macleod, Catriona J.
2005
52 2 p. 217-220
artikel
6 Effect of non-inversion tillage on field usage by UK farmland birds in winter: Capsule Several guilds of wintering farmland birds showed preferences for cereal fields established by non-inversion tillage, rather than ploughing. Cunningham, Heidi M.
2005
52 2 p. 173-179
artikel
7 Estimating population size in Black-tailed Godwits Limosa limosa islandica by colour-marking: Capsule Adult population size of the Icelandic race of Black-tailed Godwit was estimated at 37 500 individuals. Gunnarsson, Tomas Gretar
2005
52 2 p. 153-158
artikel
8 Estimating species richness with capture-recapture models: choice of model when sampling in heterogeneous conditions: Capsule The capture-recapture heterogeneity model M(h) can be used confidently to estimate species richness when using Breeding Bird Survey (BBS) data. Jiguet, Frederic
2005
52 2 p. 180-187
artikel
9 Hatching success in Avocet Recurvirostra avosetta and Black-winged Stilt Himantopus himantopus: Capsule Daily survival rate of nests was influenced by laying date and nesting period (laying versus incubation) in both species and by colony size in Black-winged Stilts. Cuervo, Jose Javier
2005
52 2 p. 166-172
artikel
10 Home range and territory of the Sardinian Warbler Sylvia melanocephala in Mediterranean shrubland: Capsule Singing territories were well separated. Bas, Josep M.
2005
52 2 p. 137-144
artikel
11 Impact of nest visits by human observers on hatching success in Lapwings Vanellus vanellus: a field experiment: Capsule Increased nest visits during incubation did not reduce Lapwing clutch survival whereas nesting in pastures with high Black-headed Gull Larus ridibundus abundance did. Fletcher, Kathy
2005
52 2 p. 221-223
artikel
12 No brood parasitism by the Great Spotted Cuckoo Clamator glandarius on the Azure-winged Magpie Cyanopica cyanus: Capsule No case of parasitic interaction was found after 12 years of intensive monitoring of a marked population in Spain where both species are sympatric. Valencia, Juliana
2005
52 2 p. 204-209
artikel
13 Seasonal variation in the diet of Redshank Tringa totanus in the Odiel Marshes, southwest Spain: a comparison of faecal and pellet analysis: Capsule Redshank diet from southern Europe during migration shows spatial and seasonal variations. Sanchez, Marta I.
2005
52 2 p. 210-216
artikel
14 Spatial and temporal variation of habitat and prey utilization in the Great White Egret Ardea alba alba at Lake Neusiedl, Austria: Capsule In eastern Austria, Great White Egrets used the extensive reed beds of Lake Neusiedl not only as nesting sites, but also as a major foraging area. Nemeth, Erwin
2005
52 2 p. 129-136
artikel
15 Spatial organization of the Dunlin Calidris alpina L. during winter - the existence of functional units: Capsule Dunlin use the same feeding grounds and roosts repeatedly and consistently over long periods of time, giving rise to functional units. Luis, Antonio
2005
52 2 p. 97-103
artikel
16 Suitability of using the global positioning system (GPS) for studying Feral Pigeons Columba livia in the urban habitat: Capsule GPS tracking gives very precise information about Feral Pigeons' spatio-temporal behaviour in the urban habitat. Rose, Eva
2005
52 2 p. 145-152
artikel
17 Use of time-lapse video cameras to determine causes of nest failure of Slavonian Grebes Podiceps auritus: Capsule Few clutches were predated, with Otter Lutra lutra the most frequent predator filmed. Perkins, Allan J.
2005
52 2 p. 159-165
artikel
                             17 gevonden resultaten
 
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