Alopochen aegyptiacus (Linnaeus, 1766)

English Egyptian goose ISEIA-LUX code: B3 – Watch list
Lëtzebuergesch Nilgäns EASIN
Français Ouette d’Égypte Wikipedia: Wikipedia - English - Egyptian goose Wikipedia - Français - Ouette d'Égypte Wikipedia - Deutsch - Nilgans Wikipedia - Nederlands - Nijlgans
Deutsch Nilgans Wikispecies: Wikispecies - Alopochen aegyptiaca
Nederlands Nijlgans Back to the list of vertebrates

Importance and distribution in Luxembourg

Distribution map of Alopochen aegyptiacus L. in Luxembourg. Recorder database, MNHNL, 24.11.2017.

The first documented observation for Luxembourg was made by R. Gloden in late December 1984 in Bech-Kleinmacher (Municipality of Schengen) at the Moselle; the first successful breeding attempt took place in 2007 in the nature conservation area Haff Réimech near Remerschen (Bastian 2016: 7). Some 20 to 30 breeding couples can now be observed every year. Outside of the breeding season, the species can be seen in large numbers on rivers or stagnant waters (Lorgé & Melchior 2015). Today the species is widespread in the country. It occurs less north of the Sure river (Bastian 2016: 13) although a small population of 3 individuals could be observed on the Our lake during summer and autumn 2016 (Ries 2016, own observation). A recent survey estimates the actual breeding population to a total of 39 breeding couples (Bastian 2016: 13).

The Egyptian goose is found in a diversity of wetlands, usually supplied with a belt of trees or shrubs. The species seems to be in strong expansion, Belgium is one example. During the nesting period, it develops aggressive behaviour leading to nest usurpation and decrease of offspring number in several bird species (see also Konter 2015), namely herons and raptors. Post breeding flocks are responsible for overgrazing and for the alteration of banks and quality of water bodies (Source: http://ias.biodiversity.be/species/show/19).

Egyptian goose on the shore of the Sûre river in Diekirch (12/05/2016)

Egyptian goose on the shore of the Sûre river in Diekirch (12/05/2016)

Bibliography concerning Luxembourg

  • Bastian, M., 2016. Kanadagans (Branta canadensis) und Nilgans (Alopochen aegyptiaca) in Luxemburg. Bericht zur Erfassung der Kanadagans und der Nilgans im Jahr 2016 zur Untersuchung der Verbreitung, der Bestände sowie der Bestandsentwicklung im Großherzogtum Luxemburg. Centrale ornithologique Luxembourg, natur&ëmwelt a.s.b.l., Kockelscheuer. 21 p.
  • Biver, G., 2013. Waterbird count – recensement hivernal des oiseaux d’eau 2009-2012. Regulus Wissenschaftliche Berichte 28: 43-58.
  • Konter, A., 2015. Die weitere Entwicklung der Wasservogelwelt an der Sauer unterhalb von Steinheim in den Jahren 2012-2014. Regulus Wissenschaftliche Berichte 30: 1-34.
  • Konter, A. & P. Lorgé, 2009. Vorkommen und Brut von Kanada- Branta canadensis (Linné 1758) und Nilgans Alopochen aegyptiacus (Linné 1766) in Luxemburg. Regulus wissenschaftliche Berichte 24: 49–54.
  • Lorgé, P. & E. Melchior, 2015. Vögel Luxemburgs, natur&emwelt, ISBN: 978-2-919920-01-3, 9. Ausgabe, 273 pp.
  • Ries, C., M. Pfeiffenschneider, Engel, E., J.-C. Heidt & M. Lauff, 2014. Environmental impact assessment and black, watch and alert list classification after the ISEIA Protocol of vertebrates in Luxembourg. Bull. Soc. Nat. luxemb. 115: 195-201. [PDF 247 KB]

Suggested citation of this webpage

Ries, C. & M. Pfeiffenschneider (Eds.) 2017. Alopochen aegyptiacus (Linnaeus, 1766). In: neobiota.lu - Invasive Alien Species in Luxembourg. URL: https://neobiota.lu/alopochen-aegyptiacus/ [24.11.2017].