Über das Verhaltensrepertoire der Mantelmöwe(Larus marinus L.) im Winterhalbjahr, sowie einige Bemerkungen über das Verhalten der Silbermöwe(Larus argentatus Pontopp.) im gleichen Zeitraum

1966 ◽  
Vol 107 (1) ◽  
pp. 70-84
Author(s):  
Manfred Temme
Keyword(s):  
Larus Argentatus ◽  
Larus Marinus

scholarly journals Morphological Variation Among Herring Gulls (Larus argentatus) and Great Black-Backed Gulls (Larus marinus) in Eastern North America

Waterbirds ◽  
2016 ◽  
Vol 39 (sp1) ◽  
pp. 253-268 ◽  
Author(s):  
Gregory J. Robertson ◽  
Sheena Roul ◽  
Karel A. Allard ◽  
Cynthia Pekarik ◽  
Raphael A. Lavoie ◽  
...  
Keyword(s):  
North America ◽  
Morphological Variation ◽  
Larus Argentatus ◽  
Eastern North America ◽  
Herring Gulls ◽  
Larus Marinus

A comparison of the karyotypes of six species of Charadriiformes

Genome ◽  
1987 ◽  
Vol 29 (2) ◽  
pp. 213-220
Author(s):  
Sylvia E. Bartlett ◽  
William Threlfall
Keyword(s):  
Key Words ◽  
Fluorescent Dye ◽  
Larus Argentatus ◽  
Embryonic Tissue ◽  
Mitotic Chromosomes ◽  
Alca Torda ◽  
Rissa Tridactyla ◽  
Primary Explants ◽  
Larus Marinus

The embryonic tissue of three larid species (Larus argentatus, Larus marinus, Rissa tridactyla) and three species of alcids (Uria aalge, Alca torda, Fraterula arctica) were grown in vitro as primary explants to obtain mitotic chromosomes. Chromosomes that were harvested were stained with the fluorescent dye Atebrin. Partial karyotypes and idiograms of the largest 13 autosomes were made for each species. Based on the p arm to q arm ratios the centromere position for each chromosome was determined. Comparisons were then made between larid and alcid species as well as between groups (larid-alcid) and significant differences were noted. Key words: karyotypes, gulls, auks, Charadriiformes.

Large-Scale Changes in Abundance of Breeding Herring Gulls (Larus argentatus) and Great Black-Backed Gulls (Larus marinus) Relative to Reduced Fishing Activities in Southeastern Canada

Waterbirds ◽  
2016 ◽  
Vol 39 (sp1) ◽  
pp. 136-142 ◽  
Author(s):  
Sabina I. Wilhelm ◽  
Jean-François Rail ◽  
Paul M. Regular ◽  
Carina Gjerdrum ◽  
Gregory J. Robertson
Keyword(s):  
Large Scale ◽  
Larus Argentatus ◽  
Herring Gulls ◽  
Larus Marinus
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