National Wildlife

By admin  

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.

Vintage 1956 National Wildlife Conservation Stamp Sheet 36 Stamps Dated w Header
Vintage 1956 National Wildlife Conservation Stamp Sheet 36 Stamps Dated w Header
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National Wildlife Foundation Stamp Albums 7 1982 1985 1990
National Wildlife Foundation Stamp Albums 7 1982 1985 1990
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 3774 PELICAN ISLAND NATIONAL WILDLIFE PRESERVE 2003 Official Souvenir Page
3774 PELICAN ISLAND NATIONAL WILDLIFE PRESERVE 2003 Official Souvenir Page
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Wildlife World Stamp Albums National Wildlife Federation 1944 to 1979 Complete
Wildlife World Stamp Albums National Wildlife Federation 1944 to 1979 Complete
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National Wildlife Federation New Member Stamp Collection
National Wildlife Federation New Member Stamp Collection
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1978 NATIONAL WILDLIFE STAMPS STAMPS MNH SEE PICTURE
1978 NATIONAL WILDLIFE STAMPS STAMPS MNH SEE PICTURE
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NEW WHOLE Sheet of Scott 3774 PELICAN ISLAND NATIONAL WILDLIFE 20 of 37 cent
NEW WHOLE Sheet of Scott 3774 PELICAN ISLAND NATIONAL WILDLIFE 20 of 37 cent
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50 WILDLIFE ANIMALS OF THE 50 STATES FIRST DAY COVERS LOT NATIONAL AUDUBON COA
50 WILDLIFE ANIMALS OF THE 50 STATES FIRST DAY COVERS LOT NATIONAL AUDUBON COA
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11609 National Wildlife Federation FDC Idaho Pika
11609 National Wildlife Federation FDC Idaho Pika
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 3774 PELICAN ISLAND NATIONAL WILDLIFE REFUGE 2003 Commemorative Panel
3774 PELICAN ISLAND NATIONAL WILDLIFE REFUGE 2003 Commemorative Panel
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NFWF6 1992 National Fish  Wildlife Foundation Conservation Stamp  BW
NFWF6 1992 National Fish Wildlife Foundation Conservation Stamp BW
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24 MNH So So VG Different 1956 National Wildlife Federation Seals PKT6407
24 MNH So So VG Different 1956 National Wildlife Federation Seals PKT6407
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US 3774 37c Pelican Is Nation Wildlife Refuge MNH
US 3774 37c Pelican Is Nation Wildlife Refuge MNH
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2003 Scott 3774 Pelican Bird National Wildlife MNH Block of 4 Stamps USPS Sealed
2003 Scott 3774 Pelican Bird National Wildlife MNH Block of 4 Stamps USPS Sealed
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USA 1987 National Wildlife Federation ARMADILLO MAXICARD
USA 1987 National Wildlife Federation ARMADILLO MAXICARD
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24 MNH So So VG Different 1956 National Wildlife Federation Seals PKT6407
24 MNH So So VG Different 1956 National Wildlife Federation Seals PKT6407
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1079 3c NATIONAL WILDLIFE BLOCK FRANKED FDC SEATTLE WA NOV 9 1956 UN ADDR
1079 3c NATIONAL WILDLIFE BLOCK FRANKED FDC SEATTLE WA NOV 9 1956 UN ADDR
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1992 National Wildlife Federation Collection of ENVELOPES FDC Set of 5 Fleetwood
1992 National Wildlife Federation Collection of ENVELOPES FDC Set of 5 Fleetwood
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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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Vintage Stamp Booklet NATIONAL WILDLIFE FEDERATION CHRISTMAS STAMPS WILDLIFE73
Vintage Stamp Booklet NATIONAL WILDLIFE FEDERATION CHRISTMAS STAMPS WILDLIFE73
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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
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3774 Plate block 37cent Brown Pelican Island National Wildlife Refuge 100yrs LA
3774 Plate block 37cent Brown Pelican Island National Wildlife Refuge 100yrs LA
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Scott  3774 37 cent Pelican Island National Wildlife Refuge
Scott 3774 37 cent Pelican Island National Wildlife Refuge
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3774 2003 37c Pelican Island National Wildlife Refuge mnh
3774 2003 37c Pelican Island National Wildlife Refuge mnh
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1989 National Fish and Wildlife Federation Duck Print
1989 National Fish and Wildlife Federation Duck Print
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The National Wildlife Refuge System Alamo TX March 15 2003
The National Wildlife Refuge System Alamo TX March 15 2003
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1950 NATIONAL WILDLIFE SERIES ANTELOPE BLOCK OF 4 ART CRAFT UNADDRESSED FDC
1950 NATIONAL WILDLIFE SERIES ANTELOPE BLOCK OF 4 ART CRAFT UNADDRESSED FDC
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National Wildlife Federation Christmas Stamps Wildlife 1973
National Wildlife Federation Christmas Stamps Wildlife 1973
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US NFWF01 1987 National Fish  Wildlife Foundation Stamp MNH Artist Signed
US NFWF01 1987 National Fish Wildlife Foundation Stamp MNH Artist Signed
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US NFWF02 1988 National Fish  Wildlife Foundation Stamp MNH Artist Signed
US NFWF02 1988 National Fish Wildlife Foundation Stamp MNH Artist Signed
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US NFWF01 1987 National Fish  Wildlife Foundation Stamp MNH
US NFWF01 1987 National Fish Wildlife Foundation Stamp MNH
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US NFWF01 1987 National Fish  Wildlife Foundation Stamp MNH PNS
US NFWF01 1987 National Fish Wildlife Foundation Stamp MNH PNS
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US NFWF02 1988 National Fish  Wildlife Foundation Stamp MNH
US NFWF02 1988 National Fish Wildlife Foundation Stamp MNH
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US NFWF06 1992 National Fish  Wildlife Foundation Stamp MNH
US NFWF06 1992 National Fish Wildlife Foundation Stamp MNH
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USA 3774 U A ARTCRAFT FDC Pelican Island National Wildlife Refuge
USA 3774 U A ARTCRAFT FDC Pelican Island National Wildlife Refuge
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FDC 2003 Pelican Island National Wildlife Refuge Centennial 1903 2003 First Day
FDC 2003 Pelican Island National Wildlife Refuge Centennial 1903 2003 First Day
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NATIONAL WILDLIFE FEDERATION 1992 First Day Covers
NATIONAL WILDLIFE FEDERATION 1992 First Day Covers
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1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC
1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC
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1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC 2
1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC 2
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1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC 3
1077 3 NATIONAL WILDLIFE SERIES TURKEY U A FDC 3
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1098 3 NATIONAL WILDLIFE SERIES WHOPPING CRANES U A FDC 1
1098 3 NATIONAL WILDLIFE SERIES WHOPPING CRANES U A FDC 1
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 2705 2709 NATIONAL WILDLIFE FEDERATION 1992 FLEETWOOD First Day Covers
2705 2709 NATIONAL WILDLIFE FEDERATION 1992 FLEETWOOD First Day Covers
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NATIONAL WILDLIFE SERIES WHOOPING CRANE USS CROMWELL 11 4 57
NATIONAL WILDLIFE SERIES WHOOPING CRANE USS CROMWELL 11 4 57
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Eleven Bird Stamps 1950s National Wildlife Federation Wasington DC MNH
Eleven Bird Stamps 1950s National Wildlife Federation Wasington DC MNH
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2003 3774 Pelican Island National Wildlife Refuge Pane
2003 3774 Pelican Island National Wildlife Refuge Pane
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USA 3774 MNH PB4 Pelican Island National Wildlife Refuge
USA 3774 MNH PB4 Pelican Island National Wildlife Refuge
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USA 3774 MNH Pelican Island National Wildlife Refuge
USA 3774 MNH Pelican Island National Wildlife Refuge
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US NFWF01 1987 National Fish  Wildlife Foundation Stamp MNH Plate  blk
US NFWF01 1987 National Fish Wildlife Foundation Stamp MNH Plate blk
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US NFWF02 1988 National Fish  Wildlife Foundation Stamp MNH PB4
US NFWF02 1988 National Fish Wildlife Foundation Stamp MNH PB4
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