Cogan grass is an invasive species that grows on the refuge. Subjects: Aquatic environments; Aquatic plants; Foliage; Grasses; Habitat fragmentation; Invasive species; Wildlife refuges. Location: Louisiana. Fish and Wildlife Service Site: BIG BRANCH MARSH NATIONAL WILDLIFE REFUGE.

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Photo credit: © piemags/FWL / Alamy / Afripics
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Model Released: No

Keywords: aquatic, environments, foliage, fragmentation, grasses, habitat, invasive, plants, refuges, species, wildlife