Highly Pathogenic Avian Influenza (HPAI H5N1) has hit Irish seabird colonies this breeding season after running rampant through similar colonies in the UK earlier this year. The disease, which can infect a wide range of bird species, appears to have hit breeding Gannet colonies particularly hard.Gannets, our larges seabird, nest in dense colonies on uninhabited … [Read more...] about Avian Influenza hits Irish seabird colonies
corvids
Hooded Crow (Corvus cornix)
The hooded crow, grey crow or “hoodie” as it's sometimes called, is almost identical to the closely related carrion crow (Corvus corone) except for its distinctive grey and black plumage. The two birds are so similar in fact that until recently they were considered to be different races of the same species, but now hooded crows have been formally acknowledged as a species in … [Read more...] about Hooded Crow (Corvus cornix)
Know your crows — how to identify corvids with the BTO
Given clear views on the ground adult crow species generally present few ID problems... but throw juveniles into the mix, and birds in flight at distance, and they become surprisingly tricky.There are clues you can use to identify crows accurately even in these situations. In this video the BTO run through the common crow species -- all of which breed here in Ireland, with … [Read more...] about Know your crows — how to identify corvids with the BTO
