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Science TalksEcology, Food Webs, and the Chesapeake Bay(49 min 3 sec) A discussion of the Chesapeake Bay Watershed, its complex food web, and the challenges of conserving and restoring the bay. -
Science TalksSaving Biodiversity Discussion(57 min 28 sec) A sixty-minute discussion on biodiversity. -
Science TalksExtreme Life of the Sea(29 min 27 sec) The threat to biodiversity in the ocean differs from the threats on the land. -
Science TalksRescuing Species(29 min 1 sec) How to preserve genetic diversity that is threatened by habitat loss. -
Science TalksHumans, Biodiversity, and Habitat Loss(33 min 4 sec) Human activities and their effects on biodiversity in the past, present, and future. -
Science TalksBiodiversity in the Age of HumansAre we witnessing a sixth mass extinction? What factors threaten ecosystems on land and in the sea? What are researchers doing to try to conserve biodiversity and ecosystems?
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