scholarly journals Feeding ecology, isotopic niche, and ingestion of fishery-related items of the wandering albatross Diomedea exulans at Kerguelen and Crozet Islands

2017 ◽  
Vol 565 ◽  
pp. 197-215 ◽  
Author(s):  
Y Cherel ◽  
JC Xavier ◽  
S de Grissac ◽  
C Trouvé ◽  
H Weimerskirch
Keyword(s):  
Feeding Ecology ◽  
Isotopic Niche ◽  
Diomedea Exulans ◽  
Wandering Albatross

scholarly journals Cephalopod prey of the wandering albatross Diomedea exulans

1987 ◽  
Vol 96 (1) ◽  
pp. 1-10 ◽  
Author(s):  
P. G. Rodhouse ◽  
M. R. Clarke ◽  
A. W. A. Murray
Keyword(s):  
Diomedea Exulans ◽  
Wandering Albatross

Satellite Tracking of the Wandering Albatross Diomedea exulans around Australia and in the Indian Ocean

1995 ◽  
Vol 95 (3) ◽  
pp. 223-230 ◽  
Author(s):  
David Nicholls ◽  
Durno Murray ◽  
Harry Battam ◽  
Graham Robertson ◽  
Philip Moors ◽  
...  
Keyword(s):  
Indian Ocean ◽  
Satellite Tracking ◽  
Diomedea Exulans ◽  
Wandering Albatross ◽  
The Indian Ocean

scholarly journals Cephalopods in marine predator diet assessments: why identifying upper and lower beaks is important

2011 ◽  
Vol 68 (9) ◽  
pp. 1857-1864 ◽  
Author(s):  
José C. Xavier ◽  
Richard A. Phillips ◽  
Yves Cherel
Keyword(s):  
Marine Science ◽  
Relative Importance ◽  
Future Studies ◽  
Marine Predator ◽  
Predator Diet ◽  
Cephalopod Species ◽  
Diomedea Exulans ◽  
Wandering Albatross ◽  
The World ◽  
Different Parts

AbstractXavier, J. C., Phillips, R. A., and Cherel, Y. 2011. Cephalopods in marine predator diet assessments: why identifying upper and lower beaks is important. – ICES Journal of Marine Science, 68: 1857–1864. Cephalopods are components of the diet of many predators worldwide. They are identified mainly using their chitinized upper and lower beaks, but because it has been assumed that the number of upper and lower beaks would be the same in predator diet samples, more effort has been put into creating keys for the lower beaks, which are more easily identifiable from morphology. A test is made of whether the number of upper and lower beaks differs in diet samples collected from a major cephalopod predator, the wandering albatross (Diomedea exulans), potential biases in the estimation of predator diets are assessed, and upper:lower beak ratios in published studies of other seabirds, seals, whales, and fish from different parts of the world reviewed. The ratio of upper to lower beaks in diet samples from wandering albatrosses varied greatly in a single year (from 69.6% more lower beaks to 59% more upper beaks), and between years (from 0.5 to 32.1% more upper beaks), and biases were greater for certain cephalopod species, resulting in underestimation of their relative importance. Future studies need to consider using both upper and lower beaks to improve the assessment of the contribution of different cephalopods to predator diets.

Extra-pair paternity in the strongly monogamous Wandering Albatross Diomedea exulans has no apparent benefits for females

Ibis ◽  
2006 ◽  
Vol 149 (1) ◽  
pp. 67-78 ◽  
Author(s):  
PIERRE JOUVENTIN ◽  
ANNE CHARMANTIER ◽  
MARIE-PIERRE DUBOIS ◽  
PHILIPPE JARNE ◽  
JOËL BRIED
Keyword(s):  
Extra Pair Paternity ◽  
Diomedea Exulans ◽  
Wandering Albatross

THE INVALIDITY OF PLEISTOCENE RECORDS OF WANDERING ALBATROSS DIOMEDEA EXULANS

Ibis ◽  
2008 ◽  
Vol 120 (2) ◽  
pp. 229-230 ◽  
Author(s):  
C. J. O. HARRISON ◽  
C. A. WALKER
Keyword(s):  
Diomedea Exulans ◽  
Wandering Albatross
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