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- ›Circus
On eBird ↗
Northern Harrier
Live sightings near you, the range map, bar charts of when it is seen, and Macaulay Library photos and recordings.
Northern Harrier
Circus hudsonius
The northern harrier or marsh hawk (Circus hudsonius or Circus cyaneus hudsonius) is a bird of prey.
Listen
Looking for field recordings…
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Circus hudsonius in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 558446.