🦆Egyptian Goose
Nilgås (latin: Alopochen aegyptiaca) er en fugleart under de egentlige andefugle. Nilgåsen er lidt større end en gravand, som den er beslægtet med. Det er den eneste nulevende art i slægten Alopochen. Nilgåsen er hjemmehørende i Afrika, men den er indført andre steder. Den blev indført til England i 1600-tallet, men spredte sig ikke særlig meget. Den blev først indført til fastlandet af Europa i 1970'erne og har siden spredt sig ret hurtigt. Den spredte sig til Danmark via Nordtyskland, og det første sikre danske yngletilfælde var i Sønderjylland i året 2000. Den forekommer nu i store dele af landet. Nilgåsen er ret aggressiv overfor andre fugle, og den kan reducere eller fortrænge hjemmehørende arter. Derfor anser EU den for at være en invasiv art, der skal bekæmpes, og i Danmark må den jages året rundt, selvom det dog ikke tyder på, at det sker i særlig stor grad (i hvert fald ikke nok til at stoppe dens udbredelse i Danmark).
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2018.
- Body mass
- 1.87 kg
- Body length
- not recorded
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 26 years
Everything we know about the Egyptian Goose
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass1.87 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Figures vary
- 1.9 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length0.13 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.36 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.05 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Tarsus length0.08 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Maximum lifespan26 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation29 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 7AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic levelHerbivoreAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
HabitatWetlandAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
LifestyleGeneralistAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Volume l1.9 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Egyptian Goose yet: body length, shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderAnseriformes
- ›familyAnatidae
- ›genusAlopochen
- ›speciesAlopochen aegyptiaca
- classBirds · Aves
- orderDucks, geese & swans · Anseriformes
- familyAnatidae
- genusAlopochen
All 13 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- superorderGalloanserae
- orderDucks, geese & swans · Anseriformes
- familyAnatidae
- genusAlopochen
More about the Egyptian Goose
Dyr fanget på film
Rigtige optagelser af dyrene her på siden – når de jagter, slås og bare lever deres liv.
Compare the Egyptian Goose
Pick a tool — the Egyptian Goose is already selected.
Compare every stat with any other animal.
Stand them on the same floor and see who's bigger.
How speed, brain and bite scale with body size. This animal isn't in the sample yet.
See where it sits in the tree of life.

