SAINT-HYACINTHE, CANADA( AFP)-When Canadian conservation enthusiasts head out to find monarch eggs, it's always with a magnifying glass and a notebook....
The data is used by researchers, in particular to determine zones in need of protection....
There are similar programs in the United States. Monarchs of the eastern side of the continent are in a difficult situation: their population has decreased by more than 80 per cent in two decades....
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2021-08-28 00:00:00.0