...For example, on November 16 on a knoll thicklypopulated by mated birds, many of which alreadyhad eggs, a hen was observed to have scooped alittle hollow in the ground and to be sitting in this... 
George Murray Levick 「Antarctic Penguins」
...Flycatchers are solitary, sedentary birds, never beingfound in flocks; but when mated, they are devoted home lovers...
Neltje Blanchan 「Birds Every Child Should Know」
...It issaid that hawks remain mated for life; so do eagles and owls, for intheir family life, at least, the birds of prey are remarkably devoted,gentle and loving...
Neltje Blanchan 「Birds Every Child Should Know」
...We found thespecies moderately common and generally flying about in twos,possibly mated pairs, near both camps and on the beach...
Robert K Selander 「Vertebrates from the Barrier Island of Tamaulipas, México」
... Pigeons, differently from any other domesticated animal, can easily be mated for life, and, though kept with other pigeons, they rarely prove unfaithful to each other...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...
Once mated, the little toy bitch must be petted andtaken good care of: not over-fed, but given plenty ofgood, nourishing food, and systematically exercised...
Mrs. Leslie Williams 「A Manual of Toy Dogs」
...This leaves an excess of females, andso two or more females are sometimes mated with one male...
John H. Robinson 「Our Domestic Birds」
...The beginner's first serious difficulty in breedingpigeons is to get the birds in his loft all mated and each pairattending to the work of hatching and rearing its young...
John H. Robinson 「Our Domestic Birds」
..., or that Captainof the School, often spoken of withbated breath—Postman, Murphy’sfather, mated afterwards to the greatbeauty, Barbara, both being of the bluestof blue blood...
Major Gambier-Parry 「'Murphy'」
...When the breeding season approaches,the mated pairs generally resort to rice fields, concealing themselvesamong the reeds and rushes...
Various 「Birds Illustrated by Color Photograph [April, 1897]」
...W Escárcega were known to be mated...
Erwin E. Klaas 「Summer Birds From the Yucatan Peninsula」
...We mean pairs which have mated and married and are ready togo to work and rear squabs without further waiting after they have beenreceived...
Carl Dare 「Profitable Squab Breeding」
...As pigeons mate for life, it is very important that only mated andmarried pairs are kept together...
Carl Dare 「Profitable Squab Breeding」
...This is why we have insisted that the buyer should buy from a reliablebreeder and buy mated pairs...
Carl Dare 「Profitable Squab Breeding」
...Buy from ten to fifty mated pairs, according to the amount with whichyou decide to begin...
Carl Dare 「Profitable Squab Breeding」
...The adult female, which mated while captiveprior to release, failed to whelp...
Thomas F. Weise 「An Experimental Translocation of the Eastern Timber Wolf」
...This is the wolf that mated with adultfemale No...
Thomas F. Weise 「An Experimental Translocation of the Eastern Timber Wolf」
便利！手書き漢字入力検索