Jeff Costa Profile
Jeff Costa

@j1111c

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Wildlife Biologist studying population ecology and movements of waterbirds, waterfowl, aerial insectivores and declining songbirds.

Joined April 2020
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@j1111c
Jeff Costa
@j1111c
5 years
Look up! Its raptor #migration @ Mississauga, Ontario
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@j1111c
Jeff Costa
@j1111c
5 years
Pictures from some walks in June! #birdsofontario
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@j1111c
Jeff Costa
@j1111c
6 years
#migration in our neighbourhood! @ Mississauga, Ontario
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@davemoore1313
Dave Moore
@davemoore1313
6 years
Webinar: Hope for the Black Tern https://t.co/8Bm322zdAA via @audubonsociety
gl.audubon.org
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