
1) Chat 2) Old world chat 3) Saxicola torquata
Found on
https://www.crosswordclues.com/clue/stonechat

• (n.) The wheatear. • (n.) A small, active, and very common European singing bird (Pratincola rubicola); -- called also chickstone, stonechacker, stonechatter, stoneclink, stonesmith. • (n.) The blue titmouse.
Found on
http://thinkexist.com/dictionary/meaning/stonechat/

(species Saxicola torquata), Eurasian and African thrush (family Turdidae, order Passeriformes) named for its voice, which is said to sound like ...
Found on
http://www.britannica.com/eb/a-z/s/166

<ornithology> A small, active, and very common European singing bird (Pratincola rubicola). ... Synonym: chickstone, stonechacker, stonechatter, stoneclink, stonesmith. ... The wheatear. ... The blue titmouse. ... The name is sometimes applied to various species of Saxicola, Pratincola, and allied genera; as, the pied stonechat of India (Saxi...
Found on
http://www.encyclo.co.uk/local/20973
Stone'chat` noun [
Stone +
chat .] [ So called from the similarity of its alarm note to the clicking together of two pebbles.]
(Zoology) (a) A small, active, and very common European singing bird (
Pratincola rubicola ); -- called also
chickstone ,
stonech...Found on
http://www.encyclo.co.uk/webster/S/203

The stonechat (Pratincola rubicola or Saxicola torquata) is a small British bird of the thrush tribe, about 12.5 cm long, often found on commons. In the male the plumage of the head, back, wings and tail is black and white with a bright reddish breast; while the female has a dusky brown head and back, and a black throat speckled with white and red....
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http://www.probertencyclopaedia.com/browse/BSB.HTM

[
n] - common European chat with black plumage and a reddish-brown breast
Found on
http://www.webdictionary.co.uk/definition.php?query=stonechat
Saxicola torquata noun common European chat with black plumage and a reddish-brown breast
Found on
https://www.encyclo.co.uk/local/20974

any of several small Old World birds, esp. of the genus Saxicola, as S. torquata.
Found on
https://www.infoplease.com/dictionary/stonechat
No exact match found.