Total	Core	Buffer	Transition
Biosphere Reserve	Acres	Area(s)	Zone(s)	Area(s)
Aleautian Island	2,720,430	2,720,430	-	-
Big Bend	699,903	-	-	-
Cascade Head	17,423	-	-	-
Central Plains	15,345	-	-	-
Channel Islands	1,185,220	-	-	-
Coram	7,460	-	-	-
Denali	1,932,322	-	-	-
Desert	55,630	1,680	-	-
Everglades & Dry Tortugas	1,572,572	1,326,280	246,292	-
Fraser	23,049	-	-	-
Glacier	1,013,248	-	-	-
H.J. Andrews	15,814	-	-	-
Hubbard Brook	7,808	-	-	-
Jornada	193,472	-	-	-
Luquillo	8,616	-	-	-
Noatak	7,499,979	-	-	-
Olympic	922,662	-	-	-
Organ Pipe Cactus	330,822	-	-	-
Rocky Mountain	263,680	-	-	-
San Dimas	17,161	-	-	-
San Joaquin	4,527	-	-	-
Sequoia-King Canyon	863,721	-	-	-
Stanislaus-Tuolumne	1,500	-	-	-
Three Sisters	199,904	-	-	-
Virgin Islands	15,147	-	-	-
Yellowstone	2,219,820	-	-	-
Beaver Creek	275,022	-	-	-
Konza Prairie	8,616	-	-	-
Niwot Range	2,965	-	-	-
University of Michigan Biological Station	10,003	-	-	-
Virginia Coast	33,386	-	-	-
Hawaiian Islands	245,976	-	-	-
Isle Royale	571,787	-	-	-
Big Thicket	96,668	-	-	-
Guanica	9,884	-	-	-
California Coast Range	153,444	-	-	-
Central Gulf Coast Plain	40,529	-	-	-
South Atlantic Coastal Plain	20,317	-	-	-
Mojave and Colorado Deserts	5,901	5,901	-	-
Carolinian-South Atlantic	310,222	-	-	-
Glacier Bay-Admiralty Is.	3,743,602	-	-	-
Golden Gate	523,906	-	-	-
New Jersey Pinelands	1,082,817	-	-	-
Southern Appalachian	37,547,688	581,528	-	36,966,160
Champlain-Adirondak	9,859,290	2,372,160	2,792,230	4,694,900
Mammoth Cave Area	909,276	-	-	-
Land Between The Lakes Area	170,005	-	-	-
Total Acres	77,428,540	7,007,978	3,038,522	41,661,060
*  Transition Area acreages reported when given by State