Garrot d'Islande
Garrot d'Islande
Carolle et moi avons repéré un mâle à travers les 300 et quelques Garrots à oeil d'or qui forment le radeau en fin de journée en face de la plage Moussette.
Re: Garrot d'Islande
Ce midi, deux mâles bien visibles depuis le parc Brébeuf (Hull). Les conditions d'observation sont excellentes en ce moment...
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jeanmarcey
- Messages : 909
- Inscription : dim. 26 juil., 2020 8:53 pm
Re: Garrot d'Islande
Merci de les avoir signalés !
- Pièces jointes
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- Garrot d'Islande et Garrot à oeil d'or 2022-02-21 14-17-30.JPG (398.45 Kio) Consulté 661 fois
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- Garrot d'Islande et Garrot à oeil d'or 2022-02-21 14-17-24.JPG (396.73 Kio) Consulté 661 fois
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- Garrot d'Islande 2022-02-21 14-19-01.JPG (388.7 Kio) Consulté 661 fois
Jean-Marc Emery
Re: Garrot d'Islande
Texte intéressant provenant de Cornell"birds of the world"
Until recently, relatively little was known of the ecology of this species in North America other than the early studies of Munro (Munro 1918, Munro 1939c) and unpublished work of Mary Jackson (in Bellrose 1980). In the past 2 decades, however, several new studies have been completed on both breeding (Savard 1986b, Eadie 1989, Thompson 1996f) and postbreeding ecology (Van De Wetering 1997). New research using satellite telemetry has confirmed a breeding population in Québec and has provided important insights on winter ecology, molt migration, and location of key molting sites in the eastern population (Savard Savard 1990, Savard 1996a; Savard and Dupuis 1999; Robert et al. Robert et al. 1999a, Robert et al. 1999b, Robert et al. 2000). The conservation status of the eastern population is currently under review.
Until recently, relatively little was known of the ecology of this species in North America other than the early studies of Munro (Munro 1918, Munro 1939c) and unpublished work of Mary Jackson (in Bellrose 1980). In the past 2 decades, however, several new studies have been completed on both breeding (Savard 1986b, Eadie 1989, Thompson 1996f) and postbreeding ecology (Van De Wetering 1997). New research using satellite telemetry has confirmed a breeding population in Québec and has provided important insights on winter ecology, molt migration, and location of key molting sites in the eastern population (Savard Savard 1990, Savard 1996a; Savard and Dupuis 1999; Robert et al. Robert et al. 1999a, Robert et al. 1999b, Robert et al. 2000). The conservation status of the eastern population is currently under review.
Charles Baumann
Re: Garrot d'Islande
Très initéressant! Merci d'avoir partagé cette information. Ce sera intéressant à suivre!
Monique Boivin
Monique Boivin