9314 - Laserfiche WebLink

Home Browse Search

Box 6. Criteria for holding, rearing, or stocking captive-reared endangered and candidate fish. Analysis of wild population or stock Action reouired Population or stock may be declining rapidly, at very low numbers, or at catastrophic risk Population or stock is increasing and recruitment is sufficient to maintain a self-sustaining population or stock Place in refugia Monitor status & trends of population or stock; Holding or captive rear ing of fish is unnecessary Population or stock is stable and Monitor status & trends recruitment is sufficient to maintain of population or stock; a self-sustaining population or stock Holding or captive rear- ing of fish is unnecessary Population or stock is stable but Identify and remove or recruitment is low reduce factor(s) limit- ing recruitment; Monitor status & trends of popu- lation or stock; Consider development of a broodstock in an artificial genetic refuge and an augmentation stock- ing plan Population or stock is declining and Identify and remove or recruitment is not considered to be reduce factor(s) limit- sufficient to develop a self-sustaining ing recruitment; Monitor population or stock status & trends of popu- lation or stock; Develop a broodstock in an artificial genetic refuge and an augmentation stock- ing plan; Implement the plan if necessary Population or stock has been extirpated If habitat is suitable from part of its historic habitat for species and genetic risks to the same or other endemic fishes is low, develop and imple- ment a restoration stocking plan 18