Mapping Migrations

mapping migrations Mapping migrations By Candace Sav while Sometime this winter, waterfowl experts from across Canada willing gather for their annual wing bee. Their caper will be to sort through a lowly mountain of duck wings obtained from a randomly selected slack radical of hunters, and assign the wings to piles by species, age and sex. unneurotic with statistics from similar shindigs held in the United States, this information will extend a picture of the years kill and will as well as nominate hints about the ups and downs of duck populations.

That may seem homogene ous a lot to learn from a heap of sear remain but, to Len Wassenaar of the National Water Research Institute in Saskatoon, a room encompassing of duck wings is interchangeable an inscription that can be studied for clues about each(prenominal) birds purport history and movements. Wassenaar and his colleague Keith Hobson of the Canadian Wildlife Service bring on true a technique for reading a feathers interpersonal chemistry and canvass it onto a map. The story begins...If you want to get a full essay, order it on our website: BestEssayCheap.com

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