...So ina general way it may be said that much ofwhat at the first glance we might term extinctionis really the replacement of one set ofanimals by another better adapted to surroundingconditions... 
Frederic A. Lucas 「Animals of the Past」
...The bestwe can do is to fall back on an unknown "lawof progress," and say that the trend of life istoward the replacement of large, lower animalsby those smaller and intellectually higher...
Frederic A. Lucas 「Animals of the Past」
...7 eggs (3-6; 21), and those laidas replacement clutches average 4...
Richard F. Johnston 「The Breeding Birds of Kansas」
...One specimen (40444) shows an unusual pattern of molt; replacement of outer primaries has preceded that of the inner...
Erwin E. Klaas 「Summer Birds From the Yucatan Peninsula」
...(Note: incisor-sectioning is unnecessaryfor fawns and yearlings because animalsof these ages can be aged objectively by theprogress of tooth replacement...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
... Based on incisor sectioning method of Gilbert (1966) except thatunderlined figures are based on tooth replacement or wear (Severinghaus1949)...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Evidently some unusual factor hadcaused the delay in tooth development and replacement...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Shifts occur frequently, contributing to populationturnover, which may result in almost complete replacement ofindividuals in the course of a year's time, on an area of less than asquare mile...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...If, after the postjuvenal molt, a distinct adult pelage is acquiredit is difficult to separate it from the annual replacement of pelagein adults at the beginning of the rainy season...
Robert L. Packard 「Speciation and Evolution of the Pygmy Mice, Genus Baiomys」
...Supernumerary teeth and other deformities mayhave resulted from abnormalities in the replacement process...
Frank B. Cross 「Five Natural Hybrid Combinations in Minnows (Cyprinidae)」
...The person or entity that provided you with the defective work may elect to provide a replacement copy in lieu of a refund...
Edward S. Curtis 「The North American Indian」
... Except for the limited right of replacement or refund set forthin paragraph 1...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
...3, a full refund of any money paid for a work or a replacement copy, if a defect in the electronic work is discovered and reported to you within 90 days of receipt of the work...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
... The person or entity that provided you withthe defective work may elect to provide a replacement copy in lieu of arefund...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
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