Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Natal and breeding dispersal in the Baltic Greylag Goose Anser anser.

Nilsson, Leif LU and Persson, Hakon (2001) In Wildfowl 52. p.21-30
Abstract
Dispersai from the centre o f the breeding range of the Baltic
Greylag Goose Anser anser was studied using observations
of individuals with neck collars. The median natal dispersal distance was 0 km in females and 25 km in mates, respectively. A ll of the females recruited to w ith in
7 km o f where they had been reared, 87% to the natal lake and 11% to
neighbouring water bodies. Of the mates, only 11% rec ruited to the natal
lake, while one individual was found more than 1,000 km from its place of
birth. Even though the males dispersed to a g reater distance within the population's breeding range, th e ir distribution was s till highly skewed towards
th e ir point o f origin. Two thirds of a ll mates recruited... (More)
Dispersai from the centre o f the breeding range of the Baltic
Greylag Goose Anser anser was studied using observations
of individuals with neck collars. The median natal dispersal distance was 0 km in females and 25 km in mates, respectively. A ll of the females recruited to w ith in
7 km o f where they had been reared, 87% to the natal lake and 11% to
neighbouring water bodies. Of the mates, only 11% rec ruited to the natal
lake, while one individual was found more than 1,000 km from its place of
birth. Even though the males dispersed to a g reater distance within the population's breeding range, th e ir distribution was s till highly skewed towards
th e ir point o f origin. Two thirds of a ll mates recruited within 30 km of the site
where they had been reared. Once recruited, both sexes exhibited an
extremely strong p h ilopatry to th e ir breeding area. Only 1.5% o f the males
and 0.5% o f the females changed breeding site between successive years.
A lt breeding dispersal occurred within the local population, and in no case
exceeded 6 km. (Less)
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
natal dispersal, Sweden
in
Wildfowl
volume
52
pages
21 - 30
publisher
Wildfowl and Wetlands Trust
external identifiers
  • scopus:0035711971
ISSN
0954-6324
language
English
LU publication?
yes
id
452821df-dd0c-442c-9740-37c813ac3176
alternative location
http://wildfowl.wwt.org.uk/index.php/wildfowl/article/download/1094/1094
date added to LUP
2016-12-12 15:56:15
date last changed
2022-02-21 22:53:51
@article{452821df-dd0c-442c-9740-37c813ac3176,
  abstract     = {{Dispersai from the centre o f the breeding range of the Baltic<br/>Greylag Goose Anser anser was studied using observations<br/>of individuals with neck collars. The median natal dispersal distance was 0 km in females and 25 km in mates, respectively. A ll of the females recruited to w ith in<br/>7 km o f where they had been reared, 87% to the natal lake and 11% to<br/>neighbouring water bodies. Of the mates, only 11% rec ruited to the natal<br/>lake, while one individual was found more than 1,000 km from its place of<br/>birth. Even though the males dispersed to a g reater distance within the population's breeding range, th e ir distribution was s till highly skewed towards<br/>th e ir point o f origin. Two thirds of a ll mates recruited within 30 km of the site<br/>where they had been reared. Once recruited, both sexes exhibited an<br/>extremely strong p h ilopatry to th e ir breeding area. Only 1.5% o f the males<br/>and 0.5% o f the females changed breeding site between successive years.<br/>A lt breeding dispersal occurred within the local population, and in no case<br/>exceeded 6 km.}},
  author       = {{Nilsson, Leif and Persson, Hakon}},
  issn         = {{0954-6324}},
  keywords     = {{natal dispersal; Sweden}},
  language     = {{eng}},
  pages        = {{21--30}},
  publisher    = {{Wildfowl and Wetlands Trust}},
  series       = {{Wildfowl}},
  title        = {{Natal and breeding dispersal in the Baltic Greylag Goose<em> Anser anser</em>.}},
  url          = {{http://wildfowl.wwt.org.uk/index.php/wildfowl/article/download/1094/1094}},
  volume       = {{52}},
  year         = {{2001}},
}