Videos 1 - 10 for Species
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1:13:25 -8 months agoendangered as never before, as we face the early extinction of at least half of the species of plants and animals on earth before the end of this century. In a tour of the ... researchchannel.org more open pop
48:48 -8 months ago, Wilson covers every possible doomsday scenario facing the newest endangered species: humans. And with its thorough overview of current robot prototypes-including giant ... researchchannel.org more open pop
26:30 -8 months agointroduces several species of freshwater invertebrates living in America's rivers and lakes. The health of many of these species, numbering in the thousands, often reflects ... researchchannel.org more open pop
1:00:00 -8 months agosignificant scientific contributions during the journey, as they documented 300 species of plants and animals that were new to western science at that time. This program ... researchchannel.org more open pop
58:09 -8 months agodiscoveries. Studying the human genome and comparing it with the genomes of other species, in particular the mouse, offer many clues to understanding human evolution and health. researchchannel.org more open pop
28:30 -8 months agoOnly about five percent of America's fishes are game species such as trout and bass. The rest, mostly small, are vital to the ecology of our lakes, rivers, and streams. ... researchchannel.org more open pop
29:36 -8 months agoare outraged by the plan, saying it favors business interests over endangered species and wilderness areas. Proponents say development is needed to lessen dependence on ... researchchannel.org more open pop
28:30 -8 months agotheir decline towards extinction, due to pollution, dam construction, and other human activities. Efforts to preserve, protect, and restore native mussel species are explored. researchchannel.org more open pop
27:28 -8 months agoThis episode of Researching Maryland features a farm in Chestertown, MD that is using environmentally sound farming practices to help reduce impacts associated with intensive ... researchchannel.org more open pop
28:30 -8 months agoof the health of America's streams is attributable to runoff from adjacent land. This documentary explores efforts to protect America's freshwater and the species living there. researchchannel.org more open pop
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