Falconidae

Common Kestrel

Falco tinnunculus

Common Kestrel (Falco tinnunculus)
Pl. 1, Common KestrelPhoto: Alexey V. Kurochkin
Scientific name
Falco tinnunculus
Family
Falconidae
In Sweden
Partial migrant, breeds here
Size
Male on average 34.5 cm, female 36 cm
Swedish Red List 2025
Not red-listed
Global Red List (IUCN)
Least concern (LC)

The Common Kestrel is a medium-sized falcon with a long tail and long wings, and the most common falcon in Sweden. It is often seen hovering over fields and open ground such as clear-fellings and bogs.

How to recognise it

  • Pale rufous-brown back with black spots and black flight feathers
  • Male has a grey head and plain grey rump and tail
  • Female has a rufous-brown head and a tail barred black and rufous-brown
  • Dark tail band with a narrow white tip, and a fairly dark moustache stripe

Call and song

The most common call is a fast, shrill series, ki-ki-ki-ki, used as an alarm call. The female and young birds beg with a trilling kirrl, kirrl repeated several times.

Recording: Javier Herrera, CC BY-SA 4.0, via Wikimedia Commons, trimmed and edited

Where and when

The Common Kestrel is a partial migrant that breeds in Sweden. It uses open country such as fields, heaths, scrub and wetlands, and has recently spread north as far as the mountain birch forest. It winters in Skåne and on the west coast; elsewhere it moves south in August to November and returns in March to April. It is reported from all 21 counties, mostly in August and September.

When is it seen in Sweden?

When is it seen in Sweden? Common Kestrel, January J Common Kestrel, February F Common Kestrel, March M Common Kestrel, April A Common Kestrel, May M Common Kestrel, June J Common Kestrel, July J Common Kestrel, August A Common Kestrel, September S Common Kestrel, October O Common Kestrel, November N Common Kestrel, 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 Uppsala: large share Östergötland: large share Skåne: large share Halland: large share Värmland: large share Örebro: large share Västmanland: large share Dalarna: large share Västernorrland: large share Jämtland: large share Norrbotten: medium share Södermanland: medium share Jönköping: medium share Kronoberg: medium share Kalmar: medium share Gotland: medium share Blekinge: medium share Västra Götaland: medium share Gävleborg: medium share Stockholm: 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 August and September. Reported from all 21 counties.

Food and behaviour

It feeds mainly on mice and other small rodents, and also takes amphibians, lizards, beetles and grasshoppers. When hovering it holds itself about 20 metres above the ground with fast wingbeats and a fanned tail. It also hunts from fence posts, telephone poles and branches, and is often seen hunting along roadsides and motorways.

Common Kestrel, another photo
Pl. 2Photo: Alexis Lours

Easily confused with

  • Falco naumanni

    The Lesser Kestrel looks like a smaller Common Kestrel but lacks black on the upperparts except on the wings and tail.

More birds of prey

Photo: Alexey V. Kurochkin, CC BY-SA 4.0, via Wikimedia Commons, resized

Photo: Alexis Lours, CC BY 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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