| Titre : | Ardea 91(2) - FAL 2003 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
G. Sangster, Auteur ;
A. B. Van Den Berg, Auteur ;
A. J. Van Loon, Auteur ;
C. S. Roselaar, Auteur
This is the second update on the taxonomy of species and higher taxa on the Dutch List since Voous (1977). It summarizes decisions made by the Commissie Systematiek Nederlandse Avifauna (CSNA) between Jan 1999 and Okt 2003. Changes in this repor[...]
Article
P. Laiolo, Auteur
I assess the extent of ecological and behavioural segregation of syntopic Red-billed and Alpine Chough in eastern Himalayas in November, through a comparative analysis of habitat use, flocking and foraging behaviour. Alpine Chough mainly occurs [...]
Article
C. Both, Auteur ;
P. Edelaar, Auteur ;
W. Renema, Auteur
Sexual size dimorphism is common in many bird species. A consequence of sexual size dimorphism is that the larger sex has larger food requirements, and also that it might be dominant over the smaller sex. We studied the foraging behaviour of Bar[...]
Article
P. A. M. Marques, Auteur
Male mate desertion may influence both the reproductive success of the current brood and the reproductive success of all broods produced in future. In this study I address the existence of male mate desertion in the Spanish Sparrow Passer hispan[...]
Article
J. P. W. Scharlemann, Auteur
The thickness of the eggshells of Blackbird Turdus merula, Song Thrush T. philomelos, Mistle Thrush T. viscivorus, and Ring Ouzel T. torquatus has previously been shown to have declined in Britain based upon measurements of eggshells in museum c[...]
Article
A. Antonov, Auteur ;
D. Atanasova, Auteur
In 1999-2000 we investigated chick condition of first and second broods in the Pallid Swift Apus pallidus in Sofia city, Bulgaria. Data on nine variables characterising chick conditions were collected from post-hatching day 15 to fledging. First[...]
Article
D. E. Chamberlain, Auteur ;
H. Q. P. Crick, Auteur
The Lapwing Vanellus vanellus has experienced population declines and contractions in range in the UK over the past three decades. Nest monitoring data from the period 1962-99 were analysed to see if the decline could be explained by changes in [...]
Article
Article
J. K. Nowakowski, Auteur ;
A. V. Vahatalo, Auteur
Trapping data from six ringing stations on the east coast of the Baltic Sea were used to study fluctuations in the numbers of migrating Great Tits Parus major. In the years 1971-97, the number of autumn migrating Great Tits was typically found t[...]
Article
D. Czeszczewik, Auteur ;
W. Walankiewicz, Auteur
Pied Flycatchers Ficedula hypoleuca have been studied intensively in nest boxes, but data on their reproduction in natural nest holes is scarce. We present data on the location of 180, and on the dimensions of 104 Pied Flycatcher holes and some [...]
Article
H. Slabbekoorn, Auteur
Article
P. Catry, Auteur ;
I. Catry, Auteur ;
T. Catry, Auteur ;
T. Martins, Auteur
Current knowledge concerning between-year winter site fidelity in passerines suggests there might be important inter-specific and regional variations in recurrence rates (the proportion of birds recaptured in years subsequent to marking). Howeve[...]
Article
R. A. Coleman, Auteur ;
N. A. Salmon, Auteur ;
S. J. Hawkins, Auteur
Disturbance of foraging shorebirds is a known impact of human use of shorelines. Most previous work examined disturbances which caused dispersal of foraging or roosting animals, and used an uncontrolled correlative approach. In a preliminary stu[...]
Article
Brigitte Poulin, Auteur ;
Gaëtan Lefebvre, Auteur
We address the potential of booming in Great Bitterns as an indicator of male condition through a seasonal analysis of 5299 boom trains recorded from early Mar through mid Jul 2000 in ten reedbed sites in the Camargue, France. Boom train length [...]
Article
E. T. Mezquida, Auteur ;
L. Marone, Auteur
We studied the reproductive ecology of the Ringed Warbling-Finch Poospiza torquata and the Cinnamon Warbling-Finch P. ornata during four breeding seasons in the Reserve of (N) over tilde acu (n) over tilde an, western Argentina. We described the[...]
Article
S. Lewis, Auteur ;
T. N. Sherratt, Auteur ;
K. C. Hamer, Auteur ;
M. P. Harris, Auteur ;
S. Wanless, Auteur
The diet of Northern Gannets Morus bassanus during chick rearing was determined at two colonies in the UK and Ireland that differed markedly in size (the Bass Rock with c. 40 000 breeding pairs, and Great Sallee with 2000 breeding pairs). Gannet[...]
Article
J. Stahl, Auteur
Article
J. Stahl, Auteur
