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Last modified
8/11/2009 11:32:57 AM
Creation date
8/10/2009 4:17:29 PM
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UCREFRP
UCREFRP Catalog Number
7890
Author
U.S. Fish and Wildlife Service.
Title
Region 6, Fish and Wildlife Service Guidelines Directing Captive Propagation Of Listed And Candidate Fish.
USFW Year
1996.
USFW - Doc Type
\
Copyright Material
NO
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Box 6. Criteria for holding, rearing, or stocking captive-reared <br />listed and candidate fish. <br />Analysis of wild oooulatio or stock Action required <br />Population or stock may be declining Place in refugia <br />rapidly, at very low numbers, or <br />at catastrophic risk <br />Population or stock is increasing and Monitor status & trend <br />recruitment is sufficient to maintain of population or stock; <br />a self-sustaining population or stock no need to hold fish <br />Population or stock is stable and Monitor status &-trend <br />recruitment is sufficient to maintain of population or.stock; <br />a self-sustaining population or stock no need to hold fish <br />Population or stock is stable but <br />recruitment is l Identify and remove or <br />ow reduce factor (s) limit- <br /> ing recruitment; Monitor <br /> status & trend of pop- <br /> lation or stock; consider <br /> broodstock needs and <br /> reintroduction planning <br />Population or stock is declining and Identify and remove or <br />recruitment is not considered to be reduce factor(s) limit- <br />sufficient to develop a self-sustaining ing recruitment; Monitor <br />population or stock status & trend of popu- <br />lation or stock; consider <br />broodstock needs and <br />reintroduction planning <br />Population or stock has been extirpated If habitat is suitable <br />from part of its historic habitat for species and genetic <br />risks to the same or <br />other endemic fishes is <br />low, develop and.imple- <br />ment a restoration <br />stocking plan <br />16 <br />• <br />• <br />
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