CreatureData

Gray-lined hawk vs Rough-legged buzzard

The rough-legged buzzard is heavier: 949.8 g against 519 g for the gray-lined hawk, about 83% more.

Gray-lined hawk (Buteo nitidus)
Gray-lined hawk LCLeast Concern
Photo: Joao Quental · CC BY 2.0 · Wikimedia Commons
Rough-legged buzzard (Buteo lagopus)
Rough-legged buzzard LCLeast Concern
Photo: Marton Berntsen · CC BY-SA 4.0 · Wikimedia Commons

What is the difference between a gray-lined hawk and a rough-legged buzzard?

Each point below is worked out from a pair of recorded values.

  • The rough-legged buzzard is heavier: 949.8 g against 519 g for the gray-lined hawk, about 83% more.
  • Both belong to the genus Buteo, so they are close relatives.
  • Both are listed as Least Concern on the IUCN Red List.

Side by side

Gray-lined hawkRough-legged buzzard
Scientific nameButeo nitidusButeo lagopus
FamilyAccipitridaeAccipitridae
OrderAccipitriformesAccipitriformes
Weight429.8 g – 624 g824.6 g – 1.05 kg
LengthNot recordedNot recorded
LifespanNot recorded17.9 years
Main foodNot recordedvertebrates
Habitatforestgrassland
Conservation statusLeast ConcernLeast Concern
Countries recordedNot recordedNot recorded

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: Gray-lined hawkFull record: Rough-legged buzzardCompare other animals