| Titre : | Journal of Ornithology 142(1) - JAN 2001 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
P. Berthold, Auteur ;
D. Elverfeldt, Auteur ;
W. Fiedler, Auteur ;
J. Hennig, Auteur ;
M. Kaatz, Auteur ;
U. Querner, Auteur
Here we present a systematic application of magnetic resonance imaging (in the following called MRI) and magnetic resonance spectroscopy (MRS) to the White Stork. The main aim was to demonstrate the annual cycle of fat deposition in the same ind[...]
Article
E. Denker, Auteur ;
A. Buthe, Auteur ;
H. Knuwer, Auteur ;
T. Langgemach, Auteur ;
P. Lepom, Auteur ;
I. Ruhling, Auteur
Eggs from Sparrowhawks from Brandenburg (former GDR) and North-Rhine-Westphalia (former FRG) were examined for their burden of PCB, DDT, HCH, HCB and the heavy metals lead and cadmium. Significant differences emerged in the cases of PCB and DDT [...]
Article
A. Schreiber, Auteur ;
A. Stubbe, Auteur ;
M. Stubbe, Auteur
The analysis of 25 allozyme loci in up to 469 Common Buzzards (B. b, buteo) from five locations in Germany revealed allelic polymorphism at twelve loci, but a prevalence of rare alleles resulted in a very low heterozygosity of H(0) = 0.0057. Thi[...]
Article
G. J. Dyke, Auteur ;
D. M. Waterhouse, Auteur
The first fossil mousebird (Aves, Coliiformes) known from the Eocene of England is described. This taxon, Eocolius walkeri gen. n. sp. n., is assigned to the order Coliiformes (mousebirds) on the basis of a character of the proximal ulna (large [...]
Article
Article
P. Berthold, Auteur ;
W. van den Bossche, Auteur ;
W. Fiedler, Auteur ;
E. Gorney, Auteur ;
M. Kaatz, Auteur ;
Y. Leshem, Auteur ;
E. Nowak, Auteur ;
U. Querner, Auteur
To formulate a comprehensive plan for the conservation of the White Stork (Ciconia ciconia) in conformity with the "Bonn Convention", along the eastern migration route from the breeding grounds across Israel into the staging areas in northeaster[...]
Article
E. R. Scherner, Auteur
The skin of a frigatebird (most probably Fregata magnificens) killed in the border zone between Hesse and Lower Saxony found its way into the Royal Academic Museum in Gottingen, but was apparently destroyed there sometime before 1878. According [...]
Article
B. Jenner, Auteur ;
Z. M. Bochenski, Auteur ;
T. Tomek, Auteur
The study compares mensural differences between various species of European corvids in all major skeletal elements. It appears that the greatest differences are found in the bill and mandible, which may reflect adaptations to various foods and f[...]
Article
The Sichuan Grey Jay is one of the least known endemic bird species in China, distributed in Gansu, Sichuan, Qinghai and Tibet in west China. The species inhabits the mountain spruce-fir conifer forest, at the altitude between 2 900 m to 3 800 m[...]
Article
M. Packert, Auteur ;
J. Martens, Auteur ;
T. Hofmeister, Auteur
The vocal repertoire of two island populations of the Firecrest (R. ignicapillus) was studied. The song structure of R. i. balearicus from Mallorca does not differ from that of nominate ignicapillus, although intra- and interindividual variation[...]
Article
G. Mayr, Auteur
Presented here is a record of a piciform bird from a late Oligocene fissure filling from Germany. This is the earliest known fossil record of a modern-type piciform bird and the only one from deposits earlier than Miocene. The specimen, an isola[...]
