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Red-breasted goose
Branta ruficollis
29.7602, -95.3694
Field Notes
Description:
this was spotted at Houston zoo.
All the species of the Branta genus are distinguished by their dark sooty colour, relieved by white, and as a distinction from the grey geese of the genus Anser. Among the species from these two genera, the Red-breasted Goose is the smallest at 53–56 centimetres (21–22 in) in length. This brightly marked species is unmistakable, but can be surprisingly difficult to find amongst Brent Geese. At long distances, the red of the breast tends to look dark, and the broad white stripe on the flank is more evident
Habitat:
The Red-breasted Goose breeds in Arctic Siberia, mainly on the Taymyr Peninsula, with smaller populations in the Gydan and Yamal peninsulas. Most winter along the northwestern shores of the Black Sea in Bulgaria, Romania and Ukraine (occasionally moving further southwest to Greece), but some winter in Azerbaijan. It is a rare vagrant to Great Britain and other western European areas, where it is sometimes found with flocks of Brent or Barnacle Geese. However, since it is common in captive wildfowl collections, escapees outside its usual range are fairly frequent.
The Red-breasted Goose often nests close to nests of birds of prey, such as Snowy Owls and Peregrine Falcons, which helps to protect this small goose from mammalian predators such as the Arctic Fox.
While wintering, the Red-breasted Goose feeds on grasses, leafs and seeds
Notes:
The Red-breasted Goose is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies. It was considered a Vulnerable species by the IUCN. Over 80% of the population roost during the winter at just five sites, with nearby feeding areas threatened by changes in land use. In addition, there has been a strong decline in numbers in the last decades. As it is not clear to what extent the known population fluctuates in this species – as in other Arctic geese – and given the worsening outlook for the species as a whole, the Red-breasted Goose was uplisted from a species of Least Concern to Endangered status in the 2007 IUCN Red List
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