@ARTICLE{TreeBASE2Ref15028,
author = {Bernard L Cohen and Allan J. Baker and K. Blechschmidt and D. L. Dittmann and R. W. Furness and J. A. Gerwin and A. J. Helbig and J. de Korte and H. D. Marshall and R. L. Palma and H. U. Peter and R. Ramli and I. Siebold and M. S. Willcox and R. H. Wilson and R. M. Zink},
title = {Enigmatic phylogeny of skuas (Aves: Stercorariidae).},
year = {1997},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Proceedings of the Royal Society B},
volume = {264},
number = {1379},
pages = {181--190},
abstract = {Multiple sources of evidence show that the skuas (Aves: Stercorariidae) are a monophyletic group, closely related to gulls (Laridae). On morphological and behavioural evidence the Stercorariidae are divided into two widely divergent genera, Catharacta and Stercorarius, consistent with observed levels of nuclear and mitochondrial gene divergence. Catharacta skuas are large-bodied and with one exception breed in the Southern Hemisphere. Stercorarius skuas (otherwise known as jaegers) are smaller bodied and breed exclusively in the Northern Hemisphere. Evidence from both mitochondrial and nuclear genomes and from ectoparasitic lice (Insecta: Phthiraptera) shows that the Pomarine skua, S. pomarinus, which has been recognized as being somewhat intermediate in certain morphological and behavioural characteristics, is much more closely related to species in the genus Catharacta, especially to the Northern Hemisphere-breeding Great skua, C. skua, than it is to the other two Stercorarius skuas, the Arctic skua, S. parasiticus and the Longtailed skua, S. longicaudus. Three possible explanations that might account for this discordant aspect of skua phylogeny are explored. These involve (i) the segregation of ancestral polymorphism, (ii) convergent evolution of morphology and behaviour or (iii) intergeneric hybridization. The available evidence from both nuclear and mitochondrial genomes does not exclude any of these hypotheses. Thus, resolution of this enigma of skua phylogeny awaits further work.}
}
Citation for Study 600
Citation title:
"Enigmatic phylogeny of skuas (Aves: Stercorariidae).".
This study was previously identified under the legacy study ID S428
(Status: Published).
Citation
Cohen B.L., Baker A., Blechschmidt K., Dittmann D., Furness R., Gerwin J., Helbig A., De korte J., Marshall H., Palma R., Peter H., Ramli R., Siebold I., Willcox M., Wilson R., & Zink R. 1997. Enigmatic phylogeny of skuas (Aves: Stercorariidae). Proceedings of the Royal Society B, 264(1379): 181-190.
Authors
-
Cohen B.L.
none
-
Baker A.
-
Blechschmidt K.
-
Dittmann D.
-
Furness R.
-
Gerwin J.
-
Helbig A.
-
De korte J.
-
Marshall H.
-
Palma R.
-
Peter H.
-
Ramli R.
-
Siebold I.
-
Willcox M.
-
Wilson R.
-
Zink R.
Abstract
Multiple sources of evidence show that the skuas (Aves: Stercorariidae) are a monophyletic group, closely related to gulls (Laridae). On morphological and behavioural evidence the Stercorariidae are divided into two widely divergent genera, Catharacta and Stercorarius, consistent with observed levels of nuclear and mitochondrial gene divergence. Catharacta skuas are large-bodied and with one exception breed in the Southern Hemisphere. Stercorarius skuas (otherwise known as jaegers) are smaller bodied and breed exclusively in the Northern Hemisphere. Evidence from both mitochondrial and nuclear genomes and from ectoparasitic lice (Insecta: Phthiraptera) shows that the Pomarine skua, S. pomarinus, which has been recognized as being somewhat intermediate in certain morphological and behavioural characteristics, is much more closely related to species in the genus Catharacta, especially to the Northern Hemisphere-breeding Great skua, C. skua, than it is to the other two Stercorarius skuas, the Arctic skua, S. parasiticus and the Longtailed skua, S. longicaudus. Three possible explanations that might account for this discordant aspect of skua phylogeny are explored. These involve (i) the segregation of ancestral polymorphism, (ii) convergent evolution of morphology and behaviour or (iii) intergeneric hybridization. The available evidence from both nuclear and mitochondrial genomes does not exclude any of these hypotheses. Thus, resolution of this enigma of skua phylogeny awaits further work.
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S600
- Other versions:
Nexus
NeXML
- Show BibTeX reference
@ARTICLE{TreeBASE2Ref15028,
author = {Bernard L Cohen and Allan J. Baker and K. Blechschmidt and D. L. Dittmann and R. W. Furness and J. A. Gerwin and A. J. Helbig and J. de Korte and H. D. Marshall and R. L. Palma and H. U. Peter and R. Ramli and I. Siebold and M. S. Willcox and R. H. Wilson and R. M. Zink},
title = {Enigmatic phylogeny of skuas (Aves: Stercorariidae).},
year = {1997},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Proceedings of the Royal Society B},
volume = {264},
number = {1379},
pages = {181--190},
abstract = {Multiple sources of evidence show that the skuas (Aves: Stercorariidae) are a monophyletic group, closely related to gulls (Laridae). On morphological and behavioural evidence the Stercorariidae are divided into two widely divergent genera, Catharacta and Stercorarius, consistent with observed levels of nuclear and mitochondrial gene divergence. Catharacta skuas are large-bodied and with one exception breed in the Southern Hemisphere. Stercorarius skuas (otherwise known as jaegers) are smaller bodied and breed exclusively in the Northern Hemisphere. Evidence from both mitochondrial and nuclear genomes and from ectoparasitic lice (Insecta: Phthiraptera) shows that the Pomarine skua, S. pomarinus, which has been recognized as being somewhat intermediate in certain morphological and behavioural characteristics, is much more closely related to species in the genus Catharacta, especially to the Northern Hemisphere-breeding Great skua, C. skua, than it is to the other two Stercorarius skuas, the Arctic skua, S. parasiticus and the Longtailed skua, S. longicaudus. Three possible explanations that might account for this discordant aspect of skua phylogeny are explored. These involve (i) the segregation of ancestral polymorphism, (ii) convergent evolution of morphology and behaviour or (iii) intergeneric hybridization. The available evidence from both nuclear and mitochondrial genomes does not exclude any of these hypotheses. Thus, resolution of this enigma of skua phylogeny awaits further work.}
}
- Show RIS reference
TY - JOUR
ID - 15028
AU - Cohen,Bernard L
AU - Baker,Allan J.
AU - Blechschmidt,K.
AU - Dittmann,D. L.
AU - Furness,R. W.
AU - Gerwin,J. A.
AU - Helbig,A. J.
AU - de Korte,J.
AU - Marshall,H. D.
AU - Palma,R. L.
AU - Peter,H. U.
AU - Ramli,R.
AU - Siebold,I.
AU - Willcox,M. S.
AU - Wilson,R. H.
AU - Zink,R. M.
T1 - Enigmatic phylogeny of skuas (Aves: Stercorariidae).
PY - 1997
UR -
N2 - Multiple sources of evidence show that the skuas (Aves: Stercorariidae) are a monophyletic group, closely related to gulls (Laridae). On morphological and behavioural evidence the Stercorariidae are divided into two widely divergent genera, Catharacta and Stercorarius, consistent with observed levels of nuclear and mitochondrial gene divergence. Catharacta skuas are large-bodied and with one exception breed in the Southern Hemisphere. Stercorarius skuas (otherwise known as jaegers) are smaller bodied and breed exclusively in the Northern Hemisphere. Evidence from both mitochondrial and nuclear genomes and from ectoparasitic lice (Insecta: Phthiraptera) shows that the Pomarine skua, S. pomarinus, which has been recognized as being somewhat intermediate in certain morphological and behavioural characteristics, is much more closely related to species in the genus Catharacta, especially to the Northern Hemisphere-breeding Great skua, C. skua, than it is to the other two Stercorarius skuas, the Arctic skua, S. parasiticus and the Longtailed skua, S. longicaudus. Three possible explanations that might account for this discordant aspect of skua phylogeny are explored. These involve (i) the segregation of ancestral polymorphism, (ii) convergent evolution of morphology and behaviour or (iii) intergeneric hybridization. The available evidence from both nuclear and mitochondrial genomes does not exclude any of these hypotheses. Thus, resolution of this enigma of skua phylogeny awaits further work.
L3 -
JF - Proceedings of the Royal Society B
VL - 264
IS - 1379
SP - 181
EP - 190
ER -