By KAREN WEINTRAUB from NYT Science
https://nyti.ms/2G9NhqO
Restoration efforts in Ontario, Canada, have helped a once-vanquished population to flourish. And they have been sighted in new habitats in the United States, too.
The Comeback of Trumpeter Swans
By KAREN WEINTRAUB from NYT Science
https://nyti.ms/2G9NhqO
Restoration efforts in Ontario, Canada, have helped a once-vanquished population to flourish. And they have been sighted in new habitats in the United States, too.
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