National Wildlife

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How can national parks or wildlife refuges be compared to islands?

The study of island biogeography has been used to help wildlife managers in national parks and wildlife refuges assess and predict the biodiversity of the areas they see. How are national parks or wildlife refuges compared to islands?

Since islands are isolated from continents they do not experience immigration (depending on their distance to a mainland or other island) as a national park or wildlife refuge on the mainland would.

1958 National Wildlife Federation Washington DC Booklet of 50 MNH
1958 National Wildlife Federation Washington DC Booklet of 50 MNH
$2.50
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US Stamps Duck Stamps 1992 National Wildlife Fed Etc New 35 Face Lot
US Stamps Duck Stamps 1992 National Wildlife Fed Etc New 35 Face Lot
$30.00
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Sc  3774 37 ct Pelican Island National Wildlife Refuge Issue
Sc 3774 37 ct Pelican Island National Wildlife Refuge Issue
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Pelican Island National Wildlife Refuge FDC Handpainted Collins Sc3774 Lynx
Pelican Island National Wildlife Refuge FDC Handpainted Collins Sc3774 Lynx
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Pelican Island National Wildlife Refuge FDC HP CollinsC3701 Sc3774 Brown Pelic
Pelican Island National Wildlife Refuge FDC HP CollinsC3701 Sc3774 Brown Pelic
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2004 The 20th Annual National Audubon Societys Wildlife Conservation Proofcards
2004 The 20th Annual National Audubon Societys Wildlife Conservation Proofcards
$6.95
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2002 The 18th Annual National Audubon Societys Wildlife Conservation Proofcards
2002 The 18th Annual National Audubon Societys Wildlife Conservation Proofcards
$4.95
Time Remaining: 8h 17m

2006 The 22nd Annual National Audubon Societys Wildlife Conservation Proofcards
2006 The 22nd Annual National Audubon Societys Wildlife Conservation Proofcards
$5.95
Time Remaining: 8h 17m

1994 The 10th Annual National Audubon Societys Wildlife Conservation Proofcards
1994 The 10th Annual National Audubon Societys Wildlife Conservation Proofcards
$5.95
Time Remaining: 8h 17m

2003 The 19th Annual National Audubon Societys Wildlife Conservation Proofcards
2003 The 19th Annual National Audubon Societys Wildlife Conservation Proofcards
$8.95
Time Remaining: 8h 17m

2005 The 21st Annual National Audubon Societys Wildlife Conservation Proofcards
2005 The 21st Annual National Audubon Societys Wildlife Conservation Proofcards
$7.95
Time Remaining: 8h 17m

2007 The 23rd Annual National Audubon Societys Wildlife Conservation Proofcards
2007 The 23rd Annual National Audubon Societys Wildlife Conservation Proofcards
$5.95
Time Remaining: 8h 17m

1995 The 11th Annual National Audubon Societys Wildlife Conservation Proofcards
1995 The 11th Annual National Audubon Societys Wildlife Conservation Proofcards
$7.95
Time Remaining: 8h 17m

National Wildlife Restoration Poster Stamp 1985
National Wildlife Restoration Poster Stamp 1985
$1.99
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National Audubon Society 1985 Wildlife Conservation Stamps 5 DIFF FDCS
National Audubon Society 1985 Wildlife Conservation Stamps 5 DIFF FDCS
$0.99
Time Remaining: 1d 7h 27m

National Audubon Society 1985 Wildlife Conservation Stamp SHEET ON FDC
National Audubon Society 1985 Wildlife Conservation Stamp SHEET ON FDC
$0.99
Time Remaining: 1d 7h 32m

1987 National Fish And Wildlife Federation Stamp Mint Never Hinged
1987 National Fish And Wildlife Federation Stamp Mint Never Hinged
$3.75
Time Remaining: 1d 11h 26m

1988 National Fish and Wildlife Federation Stamp Mint Never Hinged
1988 National Fish and Wildlife Federation Stamp Mint Never Hinged
$3.75
Time Remaining: 1d 11h 28m

NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH TARPON STAMPS
NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH TARPON STAMPS
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NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH FISH LAKE TROUT STAMPS
NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH FISH LAKE TROUT STAMPS
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NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH CRAPPIE STAMPS
NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH CRAPPIE STAMPS
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NATIONAL WILDLIFE FEDERATION 1992 First Day Covers
NATIONAL WILDLIFE FEDERATION 1992 First Day Covers
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 2705 2709 NATIONAL WILDLIFE FEDERATION 1992 FLEETWOOD First Day Covers
2705 2709 NATIONAL WILDLIFE FEDERATION 1992 FLEETWOOD First Day Covers
$16.50
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Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
$0.17 (1 Bid)
Time Remaining: 3d 15h 32m

Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
$0.17 (1 Bid)
Time Remaining: 3d 15h 37m

Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
Ten Pence Start A nice old US National Wildlife Federation Poster stamps mix
$0.17 (1 Bid)
Time Remaining: 3d 16h 20m

NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH SUNFISH STAMPS
NATIONAL WILDLIFE POSTER STAMPS 1939 MARCH SUNFISH STAMPS
$0.99
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1957 58 National Wildlife Federation Washington DC 15 Stamps MNH
1957 58 National Wildlife Federation Washington DC 15 Stamps MNH
$1.00
Time Remaining: 4d 7h 42m
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1969 National Wildlife Federation Christmas Stamp Book
1969 National Wildlife Federation Christmas Stamp Book
$4.99
Time Remaining: 4d 8h

1957 National Wildlife Federation Washington DC Booklet of 10 MNH
1957 National Wildlife Federation Washington DC Booklet of 10 MNH
$1.00
Time Remaining: 4d 8h 3m
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1970 USA NWF National Wildlife Federation Booklet MNH  WoW
1970 USA NWF National Wildlife Federation Booklet MNH WoW
$5.27
Time Remaining: 4d 9h 12m

1973 USA NWF National Wildlife Federation Booklet MNH  WoW
1973 USA NWF National Wildlife Federation Booklet MNH WoW
$5.29
Time Remaining: 4d 9h 12m

1994 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1994 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$4.95
Time Remaining: 4d 9h 19m

1994 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1994 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$4.95
Time Remaining: 4d 9h 19m

1982 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1982 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$4.95
Time Remaining: 4d 9h 19m

1975 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1975 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$5.45
Time Remaining: 4d 9h 19m

1988 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1988 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$5.45
Time Remaining: 4d 9h 20m

1970 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1970 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$5.45
Time Remaining: 4d 9h 20m

1988 USA National Wildlife Federation NWF Sheet Complete MNH  WoW
1988 USA National Wildlife Federation NWF Sheet Complete MNH WoW
$5.45
Time Remaining: 4d 9h 20m

2003 3774 Pelican Island National Wildlife Refuge Pane
2003 3774 Pelican Island National Wildlife Refuge Pane
$13.99
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Scott 3774 US Stamp 2003 37c Pelican Island National Wildlife Refuge
Scott 3774 US Stamp 2003 37c Pelican Island National Wildlife Refuge
$1.49
Time Remaining: 5d 11h 8m

NWTF13 5 National wildlife Fed 15th Anniv Ed BW
NWTF13 5 National wildlife Fed 15th Anniv Ed BW
$9.99
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1956 NATIONAL WILDLIFE SERIES ANTELOPE BLOCK OF 4 ART CRAFT UNADDRESSED FDC
1956 NATIONAL WILDLIFE SERIES ANTELOPE BLOCK OF 4 ART CRAFT UNADDRESSED FDC
$2.39
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USA 3774 MNH PB4 Pelican Island National Wildlife Refuge
USA 3774 MNH PB4 Pelican Island National Wildlife Refuge
$3.15
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USA 3774 MNH Pelican Island National Wildlife Refuge
USA 3774 MNH Pelican Island National Wildlife Refuge
$1.13
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National Wildlife Federation 50th Fish Catfish Gold 1st Day Cover FDC 1986
National Wildlife Federation 50th Fish Catfish Gold 1st Day Cover FDC 1986
$1.99
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1957 National Wildlife Federation Washington DC Booklet of 49 MNH
1957 National Wildlife Federation Washington DC Booklet of 49 MNH
$2.90
Time Remaining: 6d 5h 23m
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1980 National Wildlife Federation Mint NH Christmas Sheet of Stamps
1980 National Wildlife Federation Mint NH Christmas Sheet of Stamps
$1.99
Time Remaining: 6d 5h 27m
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1981 National Wildlife Federation Mint NH Christmas Sheet of Stamps
1981 National Wildlife Federation Mint NH Christmas Sheet of Stamps
$1.99
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COLLINS HAND PAINTED 3774 National Wildlife Refuge Lynx Sebastine Florida Pelica
COLLINS HAND PAINTED 3774 National Wildlife Refuge Lynx Sebastine Florida Pelica
$6.99
Time Remaining: 6d 13h 5m