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Wetlands may serve as refugia for indigenous fishes from introduced predatory fishes because of their structural complexity, which may reduce hunting efficiency, or if the low oxygen conditions that prevail in many swamps limit exploitation by the predator. The vegetated ecotone between lake shores and open water may be extremely important, relative to the dense interior of swamps, because of the...
Exotic tree plantations have been considered as a management strategy for the rehabilitation of indigenous tree communities in situations that require human intervention to assure forest ecosystem rehabilitation. This study evaluated the value of pine Pinus caribaea and Pinus patulaand cypress Cupressus lusitanica plantations as a means of permitting indigenous trees to become established on derelict...
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