The crow Corvus corone hybrid zone in southern Denmark and northern Germany
(2005) In Ibis 147(4). p.649-656- Abstract
- In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different factors affect this process. One well-known avian hybrid zone is that between the Hooded Crow Corvus corone cornix and Carrion Crow C. c. corone, which extends throughout much of Europe. We compare the current position and width of the zone in southern Denmark and northern Germany with that described in detail by Meise in 1928. A GPS technique was used to determine the geographical position of more than 1000 Crows in established pairs in which all individuals were classified as either Carrion, Hooded or hybrid phenotype. The data show that the... (More)
- In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different factors affect this process. One well-known avian hybrid zone is that between the Hooded Crow Corvus corone cornix and Carrion Crow C. c. corone, which extends throughout much of Europe. We compare the current position and width of the zone in southern Denmark and northern Germany with that described in detail by Meise in 1928. A GPS technique was used to determine the geographical position of more than 1000 Crows in established pairs in which all individuals were classified as either Carrion, Hooded or hybrid phenotype. The data show that the Carrion Crow has expanded northwards and that this is most pronounced at the eastern side of the study area. Here the hybrid zone has moved around 19 km. However, the width of the zone seems to have remained stable over time. Possible reasons for why the zone may have moved are discussed. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/149255
- author
- Haas, Fredrik LU and Brodin, Anders LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Ibis
- volume
- 147
- issue
- 4
- pages
- 649 - 656
- publisher
- Wiley-Blackwell
- external identifiers
-
- wos:000232493000001
- scopus:33745214645
- ISSN
- 0019-1019
- DOI
- 10.1111/j.1474-919x.2005.00422.x
- language
- English
- LU publication?
- yes
- id
- a0ecd0a5-158c-4d92-8f21-bab65b440c65 (old id 149255)
- date added to LUP
- 2016-04-01 12:08:38
- date last changed
- 2022-01-26 23:25:16
@article{a0ecd0a5-158c-4d92-8f21-bab65b440c65, abstract = {{In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different factors affect this process. One well-known avian hybrid zone is that between the Hooded Crow Corvus corone cornix and Carrion Crow C. c. corone, which extends throughout much of Europe. We compare the current position and width of the zone in southern Denmark and northern Germany with that described in detail by Meise in 1928. A GPS technique was used to determine the geographical position of more than 1000 Crows in established pairs in which all individuals were classified as either Carrion, Hooded or hybrid phenotype. The data show that the Carrion Crow has expanded northwards and that this is most pronounced at the eastern side of the study area. Here the hybrid zone has moved around 19 km. However, the width of the zone seems to have remained stable over time. Possible reasons for why the zone may have moved are discussed.}}, author = {{Haas, Fredrik and Brodin, Anders}}, issn = {{0019-1019}}, language = {{eng}}, number = {{4}}, pages = {{649--656}}, publisher = {{Wiley-Blackwell}}, series = {{Ibis}}, title = {{The crow Corvus corone hybrid zone in southern Denmark and northern Germany}}, url = {{http://dx.doi.org/10.1111/j.1474-919x.2005.00422.x}}, doi = {{10.1111/j.1474-919x.2005.00422.x}}, volume = {{147}}, year = {{2005}}, }