Each bird knows which birds to fear and which show them respectThe silent dynamite of morning sunlight blasts a limestone quarry. It's a moment of illumination as the last yellow fire of sallow leaves burns under a sky roiling with wildness. At the quarry's far end, its clan of jackdaws takes to the air. There are 50 or so birds, a fraction of a large corvid society that occupies the Wenlock area, roosts communally at dusk but divides into clans shifting between territories during the day. Continue reading...
Country diary: a clan of jackdaws takes to the air
5. prosinece 2018 7:00
Příroda
Celý článek: https://www.theguardian.com/environment/2018/dec/05/country-diary-a-clan-of-jackdaws-takes-to-the-air
Zdroj: The Guardian