Brown Boobook

Ninox scutulata

Brown Boobook (Ninox scutulata)
Image: Wikipedia / Wikimedia Commons, CC BY-SA, wikipedia

The brown boobook, also known as the brown hawk-owl, is a typical owl species. It has dark brown upperparts, whitish underparts with reddish-brown streaking, and a barred tail. It is a resident breeder in India, Nepal, Bangladesh, Bhutan, Sri Lanka, southern China and western Indonesia. Source

Where it is now

In the last 8 weeks this bird was recorded 5,210 times across 12 areas (each area is a 5 degree square).

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Movement and weather

Over the weeks it was present in the past year, its centre in Asia ranged from 10°N in August to 27°N in July, about 2,000 km apart.

Arrival dates

The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.

RegionFirst arrivalLast arrivalTypical peakAreas
Asia6 April 20266 April 20261 June 20261

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Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.