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Why birds migrate
}Birds migrate from areas with depleting resources to a area where there are more resources and nesting sites.
}A key example is how Geese fly south for winter for more food and because they will have a place for their nesting
}Then they fly back in early spring to take advantage of the bugs digging out of their burrows which is easy picking for the birds
Bird migration cotd.
}All birds however do not migrate because they are residential to a particular area and they just either bury them selfs in their nest or some make a borough in a hollowed out tree and make a nest in it.
Migration data spot 1 september
Date Bird species # of species
9/27/2014 American Gold Finch 20
Canadan Geese 10
Northern Cardnarl 1
9/30/2014 American Gold Finch 19
Carolina Chickaties 3
Blue Jay 1
Northern Cardnarl 1
migration data spot 1 october part
1 10/4/2014 American Gold Finches 20
Canadian Geese 2
10/6/2014 Crows 5
American Gold Finch 15
Blue Jay 3
10/8/2014 Crows 3
Song Sparrows 15
Mourning Doves 2
Blue Jay 1
Northern Cardnal 1
American Gold Finch 2
Red Tailed Hawk 1
migration data spot 1 part 2
10/11/2014 Blue Jay 3
Northern cardnarl 4
Mourning Doves 12
10/13/2014 Crows 1
American Gold finches 3
Mourning Doves 1
10/16/2014 Mourning Dove 1
American Gold Finch 2
migration data spot 1 part 3
10/19/2014 Mourning Dove 2
Carolina Chickapee 4
10/22/2014 Carolina Chickapee 2
migration data spot 2 september
Date Species of Birds number of birds
9/27/2014 Canadian Gese 25
Northern Cardnarl 1
9/30/2014 Canadian Gese 15
Mallard Ducks 2
Northern Cardnals 1
Blue Jay 1
migration data spot 2 october part
110/4/2014 Canadian Gese 15
Mallard Ducks 2
Blue Jay 1
10/6/2014 Canadian Gese 15
Blue Jay 2
10/8/2014 Canadian Gese 3
Mallard Ducks 2
Downy Woodpecker 1
migration data spot 2 october part
210/11/2014 Downy Woodpecker 1
Mallard Duck 2
10/13/2014 Canadian Gese 3
10/16/2014 No birds were seen 0
10/19/2014 No birds were present 0
10/22/2014 No birds were present 0
migration data spot 3 september
Date Species of bird number of species
9/27/2014 Canadian Gese 10
American Gold Finch 1
9/30/2014 Canadian Gese 30
Blue Jay 1
Goldfinch 1
migration data for spot 3 october
part 1 10/4/2014 Canadian Gese 3
Blue Jay 1
Northern cardnal 1
10/6/2014 Canadian Gese 4
Blue Jay 1
Northern Cardnal 1
Gold Finch 3
10/8/2014 Canadian Gese 15
Red Tailed Hawk 1
migration data spot 3 october part
210/11/2014 Carolina Chickadee 15
10/13/2014 Crows 4
Carolina Chickadee 1
10/16/2014 Carolina Chickadee 3
10/19/2014 Crow 1
10/22/2014 no birds present 0
sources
● What Bird. Percevia, 22 Oct. 2014. Web. 10 Oct. 2014. <http%3A%2F%2Fwww.whatbird.com%2Fbirdexpert%2FStateColorSize%2F3%2F6514%2F306%2Fbirdexpert.aspx>.
-The date of the second 22nd was because it was updated that day● "Fall Migration - Pennsylvania." Fall Migration - Pennsylvania. N.p., n.d. Web. 10 Oct. 2014.
<http://www.birdnature.com/fallpa.html>.● "News and Features." Pennsylvania EBird. Audubon and Cornell Lab of Ornithology, n.d. Web. 22
Oct. 2014. <http://ebird.org/content/pa/>.● Mayntz, Melissa. "Why Birds Migrate." (2014): n. pag. About.com. 2014. Web. 10 Oct. 2014.
<http://ebird.org/content/pa/>.● Poppick, By Laura. "Swift Record! Migrating Birds Fly Nonstop for 6 Months."LiveScience.
TechMedia Network, 08 Oct. 2013. Web. 22 Oct. 2014. <http://www.livescience.com/40268-alpine-swifts-fly-nonstop.html>.
● "All About Birds." : Migration. N.p., n.d. Web. 22 Oct. 2014. <http://www.birds.cornell.edu/AllAboutBirds/studying/migration/>.