STATES

ALABAMA
  BIRMINGHAM ZOO

ARKANSAS
  LITTLE ROCK ZOO

ARIZONA
  PHOENIX ZOO

CALIFORNIA
  FRESNO ZOO
  GORILLA FOUNDATION
  LOS ANGELES ZOO
  SACRAMENTO ZOO
  SAN DIEGO ZOO
  SAN DIEGO ZOO SAFARI PARK
  SAN FRANCISCO ZOO
  SANTA BARBARA ZOO
  THE GENTLE JUNGLE

COLORADO
  CHEYENNE MOUNTAIN ZOO
  DENVER ZOO

DISTRICT OF COLUMBIA
  WASHINGTON NATIONAL ZOO

FLORIDA
  DISNEY ANIMAL PARK
  JACKSONVILLE ZOO
  JUMBO LAIR RANCH
  METRO MIAMI ZOO
  MONKEY JUNGLE INC.
  NOELL'S CHIMP FARM
  TAMPA'S BUSCH GARDENS
  THE ZOO OF GULF BREEZE

GEORGIA
  DEWAR WILDLIFE TRUST
  YERKES PRIMATE CENTER
  ZOO ATLANTA

HAWAII
  HONOLULU ZOO

ILLINOIS
  CHICAGO BROOKFIELD ZOO
  LINCOLN PARK ZOO

KANSAS
  SEDGWICK COUNTY ZOO
  TOPEKA ZOO

KENTUCKY
  LOUISVILLE ZOO

LOUISANA
  AUDUBON PARK & ZOO
  GULF SOUTH RESEARCH INSTITUTE

MARYLAND
  BALTIMORE ZOO

MASSACHUSETTS
  STONE MEMORIAL ZOO
  ZOO NEW ENGLAND OF BOSTON

MICHIGAN
  DETROIT ZOO

MINNESOTA
  ST. PAUL'S COMO ZOO

MISSISSIPPI
  JACKSON ZOO

MISSOURI
  KANSAS CITY ZOO
  ST. LOUIS ZOO

NEBRASKA
  OMAHA'S HENRY DOORLY ZOO

NEW MEXICO
  ALBUQUERQUE'S RIO GRANDE ZOO

NEW YORK
  BRONX ZOO
  BUFFALO ZOO
  NEW YORK CENTRAL PARK ZOO

NORTH CAROLINA
  NORTH CAROLINA ZOO

OHIO
  CINCINNATI ZOO
  CLEVELAND ZOO
  COLUMBUS ZOO
  TOLEDO ZOO

OKLAHOMA
  OKLAHOMA CITY ZOO

OREGON
  BEAVERTON PRC
  ERMENONVILLE ZOO

PENNSYLVANIA
  ERIE ZOO
  PHILADELPHIA ZOO
  PITTSBURGH ZOO

SOUTH CAROLINA
  COLUMBIA'S RIVERBANKS ZOO

TENESSEE
  KNOXVILLE ZOO
  MEMPHIS ZOO

TEXAS
  DALLAS ZOO
  FT. WORTH ZOO
  GLADYS PORTER ZOO
  HOUSTON ZOO
  SAN ANTONIO ZOO

UTAH
  SALT LAKE CITY'S HOGLE ZOO

WASHINGTON
  SEATTLE'S WOODLAND PARK ZOO

WISCONSIN
  MILWAUKEE COUNTY ZOO