News articles tagged with 'aquatic' (Page 5)
[chronologically, reverse order]
The pristine freshwater fisheries of Canada at risk
— 19 Sep 2007 17:44 | EnvironmentIf you want to catch a trophy northern pike, walleye or brook trout in the northern Canadian wilderness, better plan your trip soon. That's because according to a report released today…
Ancient amphibians evolved a bite before migrating to dry land
— 18 Apr 2007 00:05 | Geology and palaeontologyAncient aquatic amphibians developed the ability to feed on land before completing the transition to terrestrial life, researchers from Harvard University report this week in the Proceedings…
Fossil discovery marks earliest record of limbloss in ancient lizard
— 22 Mar 2007 20:22 | Geology and palaeontologyA University of Alberta palaeontologist has helped discover the existence of a 95 million-year-old snakelike marine animal, a finding that provides not only the earliest example of…