Junior science refresher magazine
Junior science refresher magazine published this article page no 12 the end result is that all of new zealands giant flightless birds are currently on display at several fine natural history museums around the world. but whats that to do with snails? enter potamopyrgus antipodarum the new zealand mud snail. these tiny aquatic freshwater mollusks are migrating out of new zealand not into it but their impact on an ecosystem they had no previous place in could have similar repercussions for native species. carried by us world-trotting humans these critters made their north american debut in the 1980s in the snake river and have been drifting west ever since bright group of publications junior science refresher.
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