Carolina chickadee
A small North American bird (Poecile carolinensis, formerly Parus carolinensis). The name is a direct loan from English.
The Carolina chickadee is a small bird commonly seen in the southeastern United States.
Katakana spelling is standard for this bird name; usually written in kana.
Kanji spelling is rare and mainly found in older or specialized texts; the kana form is strongly preferred.
From English 'Carolina chickadee'. The Japanese name is a direct borrowing, combining 'Carolina' and 'ko-gara' (small tit).