Scottish Crossbill (Loxia scotica)
Reed Bunting (Emberiza schoeniclus)
Only in the UK. Similar to Red and Parrot Crossbill in plumage. Bill size possibly the only visual identification clue, but even this overlaps with the other two species. Bill is usually deeper and heavier than Red Crossbill. Certain separation from Parrot Crossbill in the field by visual characters alone, probably not possible. Species status mainly upheld by isolated breeding population and differences in excitement calls from other crossbills. Calls probably play an important role in maintaining the reproduction barrier between Crossbill populations with different bill-size. See Birdlife link below for more info.
Sound:Calls very similar to Parrot Crossbill, and sonogram analysis may be needed for certain identification. Flight and excitement calls show most unique quality. Sonogram image above by Ron Summers (used with permission). A detailed article about crossbill calls can be found here.
Distribution:Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCCollage photo By Richard Crossley (The Crossley ID Guide Britain and Ireland) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons.
Breeding male easily recognized by all black head, prominent white moustache stripe and white collar. Rufous greater coverts in young birds. Females and juveniles otherwise plain and rather characterless, and are easily confused with other rare buntings. Reed bunting however, lacks the pale eye-ring and plain cheeks of Little Bunting, and the rufous rump of Rustic Bunting.
Sound:Song variable between individuals and breeding status: A short sequence of 3-5 brittle and buzzing sounds, repeated consistently with marked pauses. Last sound in phrase often has a conclusive feel, but not always. Paired males sing slower than unpaired. Unpaired male song also more contracted, making the pauses between each phrase stand out. Contact call a sharp, descending and drawn "tseeeoo". A bit similar to Yellow Wagtail, but not as sharp and explosive. In migration a thick, and unmusical "chong" is often heard.
Song:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CC