Fringillidae

Red Crossbill

Loxia curvirostra

Red Crossbill (Loxia curvirostra)
Pl. 1, Red CrossbillPhoto: USFWS Midwest Region
Scientific name
Loxia curvirostra
Family
Fringillidae
Size
15 to 17 cm
Swedish Red List 2025
Not red-listed
Global Red List (IUCN)
Least concern (LC)

The Red Crossbill is a finch with crossed bill tips, adapted for picking seeds out of cones. It breeds in conifer forest and in Europe is typical of spruce and fir woods.

How to recognise it

  • Crossed bill tips and a thick, curved bill
  • Compact, with a heavy round head and a short, deeply forked tail
  • Male from two years old orange to brick-red, female grey-green to yellow-green, juvenile streaky grey-brown
  • In flight it shows dark wings with no wing bars

Call and song

The contact call is a hard "gip gip gip" or "klip-klip-klip", often heard in flight. The varied song mixes elements like the flight call with nasal sounds and hard buzzing notes, and has some likeness to the song of the Greenfinch.

Recording: Anthony Wetherhill, CC BY-SA 4.0, via Wikimedia Commons, edited

Where and when

The Red Crossbill is reported most in January, February, October and November. Its share of all bird reports is highest in Västerbotten, Jämtland and Dalarna. It belongs in conifer forest but can also turn up in mixed woodland, parks and large gardens with a few conifers. It is the provincial bird of Medelpad.

When is it seen in Sweden?

When is it seen in Sweden? Red Crossbill, January J Red Crossbill, February F Red Crossbill, March M Red Crossbill, April A Red Crossbill, May M Red Crossbill, June J Red Crossbill, July J Red Crossbill, August A Red Crossbill, September S Red Crossbill, October O Red Crossbill, November N Red Crossbill, December D
Share of all bird reports per month in Artportalen, 2016 to 2025.

Where is it reported?

Where is it reported? Västerbotten: large share Dalarna: large share Gävleborg: large share Jämtland: large share Stockholm: medium share Norrbotten: medium share Uppsala: medium share Södermanland: medium share Jönköping: medium share Kronoberg: medium share Blekinge: medium share Skåne: medium share Västra Götaland: medium share Värmland: medium share Örebro: medium share Västmanland: medium share Västernorrland: medium share Östergötland: small share Kalmar: small share Gotland: small share Halland: small share
  • No reports
  • Small share
  • Medium share
  • Large share
Share of all bird reports per county in Artportalen, 2016 to 2025.

Reported most in January, February, October and November. Its share of all bird reports is highest in Västerbotten, Jämtland and Dalarna.

Food and behaviour

Most feed mainly on spruce seeds, but some populations specialise in pine cones or larch. It also eats seeds from fruits such as rowan berries, and insects like caterpillars. When feeding it is completely silent and climbs about the branches using its bill. Outside the breeding season it forms flocks, often with other crossbill species, and it does not migrate but makes wandering movements.

Red Crossbill, another photo
Pl. 2Photo: Иван Везенковић

Easily confused with

  • Parrot Crossbill

    The Red Crossbill has a proportionally smaller head, thinner neck and smaller bill than the Parrot Crossbill. Its bill is longer than it is deep, while the Parrot Crossbill's bill is the reverse.

More in the Fringillidae family

Photo: USFWS Midwest Region, public domain, via Wikimedia Commons, resized

Photo: Иван Везенковић, CC BY-SA 4.0, via Wikimedia Commons, resized

The text was written with AI from facts in Wikipedia and may be shared under CC BY-SA 4.0. Sources: Swedish article, English article, German article

Report data: Artportalen (SLU Swedish Species Information Centre) via GBIF.org, 2016 to 2025. Red list: The Swedish Red List 2025, SLU Swedish Species Information Centre via GBIF.org.

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