In a new paper, a team of researchers is outlining possible explanations for the species' growth. Ferruginous hawks (Buteo regalis) are difficult to study because they do not show up consistently ...

a part of their annual cycle that receives less attention than the breeding season yet carries important implications for species health. Ferruginous Hawks can be challenging to study. They don't ...

The adjective ferruginous is defined by Merriam-Webster as “resembling iron rust in color.” I had downloaded photos onto my phone to aid in identification — think red-tail hawk, but bigger.

After rare bird sightings hit the news or social media, we always receive a bunch of reports, almost always of similar-looking species. The ferruginous hawk is similar to our abundant red-tailed ...

Ferruginous hawks are listed as endangered in Washington ... according to the latest status review of the species compiled by the state in 2021. The Department of Fish and Wildlife says the ...

Since pre-settlement, the species population has decreased 40 per cent, according to the government's ferruginous hawk recovery plan. There was a dramatic decline in the number of ferruginous ...