Birds of a Different Feather Seen Flocking Together Skip to content

Birds of a Different Feather Seen Flocking Together

Geese and swans were observed flying together in V-formation over Vík í Mýrdal in South Iceland on Thursday, RÚV reports. While it’s unusual to see two different species flocking together, according to a local ornithologist it is not unheard of.

Birna Viðarsdóttir posted the picture to a Facebook group dedicated to Icelandic bird life and it quickly garnered a great deal of attention, as well as a fair amount of skepticism – particularly since the photo was taken on April 1, April Fools’ Day. “A number of people have asked whether it’s been photoshopped,” she told RÚV, “but it wasn’t.”

Ornithologist Arnór Þórir Sigfússon says that it’s uncommon to see different kinds of birds flying together in V-formation, but it has been known to happen. Although swans and geese both migrate to Iceland from Great Britain around this time of year, Arnór Þór thinks it’s unlikely that this particular group of birds did so together the whole way, mostly because geese and swans fly at different speeds. He said he thought it more likely that the swans in Birna’s picture had joined a group of geese, rather than vice versa.

Arnór Þór also noted that different types of geese, such as graylags and pink-footed geese, are known to fly in formation together sometimes, but this is harder for an observer on the ground to see.

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