wapo.st/4ykFONe
Gift article. Great piece of #bird research out of Univ. of #Massachusetts Amherst. #Ornitholgy, How loud can birds call? Finally comparatively measured. Now they need to measure woodpecker drumming decibels (IMHO).
wapo.st/4ykFONe
Gift article. Great piece of #bird research out of Univ. of #Massachusetts Amherst. #Ornitholgy, How loud can birds call? Finally comparatively measured. Now they need to measure woodpecker drumming decibels (IMHO).
@aikiblack.bsky.socialToday's #BirdOfTheDay theme is #Iridescence, any bird whose colour changes with light on them. The Alt theme is #Black&White bird whose main plumage is Black & White.
Bergeronnette grise - Motacilla alba
Ile d'Oléron France
