PhysOrg Posted June 25, 2021 Share Posted June 25, 2021 Caribou, whooping crane, Gibson's big sand tiger beetle and dwarf western trillium are among the estimated 80,000 known species (not including viruses and bacteria) in Canada. Of these, scientists have enough information on almost 30,000 species to know that about 20 percent are imperiled to some degree.View the full article Quote Link to comment Share on other sites More sharing options...
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