# Rough-legged buzzard (*Buteo lagopus*)

Canonical page: https://creaturedata.com/animals/rough-legged-buzzard  
Data as of: 2026-11-11

The rough-legged buzzard (Buteo lagopus) is a species in the family Accipitridae, order Accipitriformes. Recorded adults weigh 824.6 g to 1.05 kg and live up to 18.8 years. Its IUCN Red List status is Least Concern.

## Quick facts

| Fact | Value |
|---|---|
| Weight | 824.6 g – 1.05 kg |
| Length | Not recorded |
| Wingspan | 1.35 m |
| Lifespan | 17.9 years – 18.8 years |
| Diet | Carnivore |
| Main food | Not recorded |
| Habitat | grassland |
| Egg incubation | 29.3 days |
| Young per litter or clutch | 4 |
| Age at maturity | 24 months |
| Litters or clutches a year | 1 |
| Lifestyle | Perching |
| Migration | Migratory |
| Conservation status | Least Concern (IUCN) |
| Countries on record | Not recorded |

## Classification

- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Accipitriformes
- family: Accipitridae
- genus: Buteo
- species: *Buteo lagopus* (Pontoppidan, 1763)

Synonyms: *Archibuteo lagopus*, *Archibuteo lagopus sibirica*, *Archibuteo pallidus*, *Buteo pennipes*, *Buteo plumipes*, *Cerchne pennipes*, *Falco lagopus*, *Falco manicatus*, *Falco plumipes*

## Common questions

### How big is the rough-legged buzzard?

An adult rough-legged buzzard weighs 824.6 g – 1.05 kg and has a wingspan of 1.35 m, according to values recorded on Wikidata.

### Is the rough-legged buzzard endangered?

The rough-legged buzzard is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.

### How long does the rough-legged buzzard live?

The rough-legged buzzard has a recorded lifespan of 17.9 years – 18.8 years.

### What kind of animal is the rough-legged buzzard?

The rough-legged buzzard (Buteo lagopus) belongs to the family Accipitridae in the order Accipitriformes.

## Sources

- [An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles](https://doi.org/10.6084/m9.figshare.3563457.v1), CC0 1.0, E096-269. Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1
- [AVONET: morphological, ecological and geographical data for all birds](https://doi.org/10.6084/m9.figshare.16586228.v7), CC BY 4.0, v7. Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7
- [Catalogue of Life eXtended Release](https://www.checklistbank.org/dataset/316691), CC BY 4.0, 2026-10-16 XR. Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
- [Wikimedia Commons](https://commons.wikimedia.org), per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed), 2026-11-11. Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence).
- [Wikidata](https://www.wikidata.org), CC0 1.0, 2026-11-11. Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service).
- [Wikipedia (English)](https://en.wikipedia.org), CC BY-SA 4.0, 2026-11-11. Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).

Cite as: Rough-legged buzzard (Buteo lagopus). Retrieved from https://creaturedata.com/animals/rough-legged-buzzard