...As indicated by their name socialis, Chipping Sparrowsare sociable birds not only with others of the bird tribe, butwith man... 
Chester A. Reed 「The Bird Book」
...Song, suggestinga Chipping Sparrow's but more musical...
Frank M. Chapman 「Color Key to North American Birds」
...As stated in , theduckling usually waits quite a long time after chipping the shell beforeit completes the process and emerges...
John H. Robinson 「Our Domestic Birds」
... Moreover, thanks to the wall hardened by the salivary fluid, the structure can be removed from its matrix by chipping it carefully away...
J. Henri Fabre 「Bramble-bees and Others」
...Seaside Sparrows of this north island immediately made themselves conspicuous by chipping and then drove the non-resident individual back to its own territory...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...One of these birds gave a chipping note similar to the distress call of adults...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...Skilled specialists were chipping away at matricesother artists were reconstructing, doing a thousand things necessary tothe work...
Various 「Astounding Stories of Super-Science July 1930」
..."There's a hard andinteresting day ahead of us to-morrow, and I want to read Orling's newwork on matrices before we begin chipping at the amber...
Various 「Astounding Stories of Super-Science July 1930」
...It was slow work, chipping away the matrix...
Various 「Astounding Stories of Super-Science July 1930」
..."Yes," said Marable, pausing in his work of chipping away a portion ofmatrix...
Various 「Astounding Stories of Super-Science July 1930」
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