| Titre : | Journal of Ornithology 145(1) - JAN 2004 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
T. Schmoll, Auteur ;
V. Dietrich, Auteur ;
W. Winkel, Auteur ;
T. Lubjuhn, Auteur
In order to assess the potentially harmful consequences of blood sampling in nestling coal tits (Parus ater), we analysed fledging success, fledgling local recruitment and recruit natal dispersal for nestlings originating from 27 blood-sampled b[...]
Article
A. Zinke, Auteur ;
B. Schnebel, Auteur ;
V. Dierschke, Auteur ;
M. Ryll, Auteur
Prevalence and intensity of excretion of coccidial oocysts in actively migrating passerines (Turdus philomelos, Fringilla coelebs, Sylvia borin, Phoenicurus phoenicurus) were assessed in spring and autumn 2001 during stopovers on Helgoland. All [...]
Article
Morphometrics of the pink-footed shearwater (Puffinus creatopus): influence of sex and breeding site
D. Guicking, Auteur ;
W. Fiedler, Auteur ;
C. Leuther, Auteur ;
R. Schlatter, Auteur ;
P. H. Becker, Auteur
We present morphometric data for the pink-footed shearwater (Puffinus creatopus) from both Chilean breeding colonies on Isla Mocha and Juan Fernandez: weight, total length, wing length, tail length, head length, three bill and three tarsus size [...]
Article
B. U. Meyburg, Auteur ;
C. Meyburg, Auteur ;
T. Belka, Auteur ;
O. Sreibr, Auteur ;
J. Vrana, Auteur
In northern Slovakia an adult male Lesser Spotted Eagle (Aquila pomarina) occupied the same nest site for 11 years running (1992-2002), where it was ringed and fitted with two satellite transmitters. In six of these years it successfully reared [...]
Article
P. Batáry, Auteur ;
H. Winkler, Auteur ;
A. Báldi, Auteur
We performed nest predation experiments with artificial nests in reedbeds investigating whether nest predation pressure is different at the water-reed edge and the grassland-reed edge compared with the reed interior. Furthermore, we tested the e[...]
Article
J. Dierschke, Auteur ;
F. Bairlein, Auteur
The salt marshes of the Wadden Sea are important wintering areas for some species of granivorous passerines, which have declined considerably since the 1960s. We investigated the habitat choice of all wintering passerines in eight study areas in[...]
Article
M. Sciborska, Auteur
In the years 1997-2001, I observed 28 broods of the Citrine Wagtail (Motacilla citreola) in the Gulf of Gdansk region. First birds arrived at the study area at the end of April. A successful breeding cycle lasted about I month and included: 3-4 [...]
Article
S. J. Rhim, Auteur ;
W. S. Lee, Auteur
We studied the seasonal changes in territorial behaviour of hazel grouse (Bonasa bonasia) from December 1999 to July 2001 in a temperate forest of South Korea. The study was based on the use of radio telemetry. Territory size and degree of overl[...]
Article
M. Packert, Auteur ;
J. Martens, Auteur
Territorial songs in island populations of songbirds are often highly divergent from those of neighbouring continental relatives. This is shown for the three goldcrest subspecies (Regulus regulus azoricus, R. r. sanctae-mariae and R. r. inermis)[...]
Article
E. T. Mezquida, Auteur
I analyzed nest site preferences and whether these preferences were linked to nest success of five bird species breeding in an and area of southern South America. Most nests (90%) were located in three plant species (Geoffroea decorticans, Cappa[...]
Article
B. D. Bell, Auteur ;
M. Borowiec, Auteur ;
J. Lontkowski, Auteur ;
S. Pledger, Auteur
The migrant Marsh Warbler (Acrocephalus palustris) has a complex song repertoire, but such complexity makes quantitative comparison of songs between individual males both time consuming and challenging. We investigate a streamlined method of son[...]
Article
G. Wichmann, Auteur
The Steinfeld in Lower Austria supports a population of European Nightjar (Caprimulgus europaeus) which was extensively studied during 1997 and 1998. The study area encompassed a pine forest of 20 km(2). The population densities of 1.05 and 1.25[...]
Article
A. Simeone, Auteur ;
G. Luna-Jorquera, Auteur ;
R. P. Wilson, Auteur
We examined the thermo regulatory behaviour (TRB) of roosting Humboldt penguins (Spheniscus humboldti) in north central Chile during summer and winter, when ambient temperatures (T(a)) are most extreme. Each body posture was considered to repres[...]
