[Answered] _____ are often the first arrivals in spring at nesting sites. a. Mallards b. Canada geese c. ...

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Author Question: _____ are often the first arrivals in spring at nesting sites. a. Mallards b. Canada geese c. ... (Read 70 times)

WWatsford

Hero Member
Posts: 539

on: Jul 21, 2018

_____ are often the first arrivals in spring at nesting sites.

a. Mallards
b. Canada geese
c. Ruddy duck
d. Pintails

Question 2

Fall migrations are triggered by _____ .

a. warmer weather
b. rainfall amounts
c. colder weather
d. food sources

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Marked as best answer by a Subject Expert

jonathanballen97

Sr. Member
Posts: 347

Reply #1 on: Jul 21, 2018

Answer to Question 1

c

Answer to Question 2

a

WWatsford

Member
Posts: 539

Reply 2 on: Jul 21, 2018

Gracias!

mcabuhat

Member
Posts: 344

Reply 3 on: Yesterday

Great answer, keep it coming

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