Five new species included since last update, which is unusual for on of these threads: White-tailed Hawk, Short-tailed Hawk, Verreaux's Eagle, Short-toed Snake-Eagle, and Black-chested Snake-Eagle. This brings the group to at least 68 species present.
Anything with more than 25 holders will be in spoilers due to length of the thread.
New World Vultures
Coragyps
American Black Vulture (36 holders)
3 Palms
Abilene
African Lion Safari
Arizona-Sonora Desert Museum
Austin Nature and Science Center
Birmingham
Brevard
Buffalo
Caldwell
Carolina Raptor Center
Chattanooga
Cincinnati
Disney’s Animal Kingdom
Indianapolis
Lehigh Valley
Los Angeles
Maryland
Maymont
National Aviary
Oatland Island Wildlife Center
Phoenix
Pueblo
Roger Williams Park
San Diego Zoo Safari Park (offshow, programs)
Shubenacadie Provincial Wildlife Park
Sylvan Heights Bird Park (offshow)
The Creature Conservancy
Toledo
Trailside Museums & Zoo
Turtle Bay Exploration Park
Upper Schuylkill Valley Park
Virginia Living Museum
Wildwood Wildlife Park
World Bird Sanctuary
Yellow River Wildlife Sanctuary
Zoo Tampa
Cathartes
Lesser Yellow-headed Vulture (2 holders)
African Lion Safari
Carolina Raptor Center
Turkey Vulture (94 holders)
3 Palms
Abilene
African Lion Safari
Alberta Birds of Prey Foundation
Alexandria
Arizona-Sonora Desert Museum
Audubon Center for BOP
Austin Nature & Science Center
Bay Beach Wildlife Sanctuary
Big Bear Alpine
Beardsley
Blandford Nature Center
Boonshoft Museum of Discovery
Buttonwood Park
Caldwell
California Living Museum
California Raptor Center
California Science Center
Carolina Raptor Center
Cascades Raptor Center
Cohanzick
Columbian Park
Cosley
CuriOdyssey
Detroit
Disney’s Animal Kingdom
Elmwood Park
Folsom
Gabbert Raptor Center
Grizzly & Wolf Discovery Center (1.0)
Happy Hollow Park
Hawk Creek Wildlife Center
Henry Vilas
High Desert Museum
Hogle
Howell Nature Center
Idaho Falls
Laura Quinn Wild Bird Sanctuary
Lee Richardson
Lehigh Valley
Lincoln Park
Lindsay Wildlife Center
Living Coast Discovery Center
Louisville
Maine Wildlife Park
Maryland
MacKenzie Center
McCarthy Wildlife Center
Menominee Park
Micke Grove
North Florida Wildlife Center
North Island Wildlife Recovery Center
Northwest Trek
Oklahoma City
Omaha
Orange County
Oregon
O.W.L. Orphaned Wildlife Rehabilitation Society
Pana’ewa Rainforest
Philadelphia
Phillips Park
Phoenix
Red Wolf Sanctuary
Roger Williams Park
Rosamond Gifford
Safari Niagara
Saginaw Children’s
San Francisco
Santa Barbara
Scovill
Shubenacadie Provincial Wildlife Park
Sulphur Creek Nature Center
The Ecotarium
Toledo
Topeka
Toronto (offshow, programs)
Tracy Aviary
Trailside Museums & Zoo
Trevor
Turtle Bay Exploration Park
Upper Schuylkill Valley Park
Virginia Living Museum
Western NC Nature Center
Wildlife West Nature Park
Wildlife World
Wildwood Wildlife Park
Willowbrook Wildlife Center
Woodland Park (1.0) (offshow, programs)
World Bird Sanctuary
World Center for Birds of Prey
Yellow River Wildlife Sanctuary
Zollman
Zoo Montana
ZooAmerica
Gymnogyps
California Condor (9 holders)
California Living Museum
Los Angeles
Oakland
Oregon
Phoenix
San Diego
San Diego Zoo Safari Park
Santa Barbara
World Center for Birds of Prey
Vultur
Andean Condor (30 holders)
ABQ Biopark
Akron
Alexandria
Beardsley
Bergen County
Brandywine
Bronx
Brookfield
Cincinnati
Cleveland
Dallas
Denver
DAK
Fort Worth
Franklin Park
Fresno Chaffee
Granby
Los Angeles
Louisville (offshow, programs)
Luray
Magnetic Hill
National Aviary
Oklahoma City
Philadelphia
Safari Niagara
San Diego (1.1 on show, plus 0.1 offshow for programs)
San Diego Zoo Safari Park (offshow, programs)
Tracy Aviary
Turtle Back
Wildlife World
World Bird Sanctuary
Zoo Miami
Sarcoramphus
King Vulture (34 holders)
African Lion Safari
Alexandria
Audubon
Blank Park
Brevard
Brights
Bronx
Cameron Park
Carolina Raptor Center
Charles Paddock
Claws & Paws
Dallas
Dickerson Park
Fort Worth
Gladys Porter
Great Plains
Honolulu
Keystone Safari
Los Angeles
Metro Richmond
Milwaukee
North Florida Wildlife Center
Point Defiance (1.0)(offshow, programs)
Potter Park
Reptile Gardens
Riverbanks
Roger Williams Park
St. Louis
Sylvan Heights Bird Park
Tracy Aviary
Virginia Safari Park
Wildlife World
Zoo Atlanta
Zoo Miami
Bay Beach Wildlife Sanctuary
Cascades Raptor Center
Honey Buzzards & Kin
Elanoides
Swallow-tailed Kite (4 holders)
Flamingo Gardens
St. Augustine (0.1)
The Center for Birds of Prey (0.1)
World Bird Sanctuary (0.1)
Old World Vultures
Sarcogyps
Pondicherry Vulture (1 holder)
World Bird Sanctuary
Aegypius
Eurasian Black Vulture (Cinereous Vulture) (15 holders)
African Lion Safari
Binder Park
Birmingham
Blank Park
Bronx
Buffalo
Denver
Detroit
Lincoln Park
Living Desert
Milwaukee
Oklahoma City
Pueblo
St. Louis
Virginia
Torgos
Lappet-faced Vulture (9 holders)
ABQ Biopark
Cincinnati
Dallas
Detroit
Disney’s Animal Kingdom
Kansas City
Rio Grande
SDZSP
Zoo Atlanta
Trigonoceps
White-headed Vulture (2 holders)
St. Augustine Alligator Farm
Toronto
Gyps
Eurasian Griffon (2 holders)
Cheyenne Mountain (0.1)
North Florida Wildlife Center
White-backed Vulture (4 holders)
Cleveland
Dallas
Fort Worth
Zoo Boise
Cape Griffon (6 holders)
ABQ Biopark
Brights
Cheyenne Mountain
Los Angeles (offshow but the exhibit is visible)
Memphis
St. Augustine Alligator Farm
Ruppell’s Griffon (13 holders)
Cincinnati
Dallas
Detroit
Disney’s Animal Kingdom
Franklin Park
Greenville
Indianapolis
Louisville
Metro Richmond
National
San Diego Zoo Safari Park
Utica
Virginia Safari Park
Necrosyrtes
Hooded Vulture (11 holders)
Cleveland
Dallas
Honolulu
National Aviary
Oakland
Oregon
Safari West
San Diego Zoo Safari Park
St. Augustine Alligator Farm
World Bird Sanctuary
Zoo Atlanta
Gypaetus
Lammergier (1 holder)
World Bird Sanctuary
Neophron
Egyptian Vulture (3-4 holders)
Cleveland
Hawk Creek Wildlife Center?
San Diego Zoo Safari Park
World Bird Sanctuary
Gypohierax
Palm Nut Vulture (5-6 holders)
Bronx
Dallas
Fort Worth
National Aviary
San Diego Zoo Safari Park?
Zoo Boise
Cincinnati
Dallas
Detroit
Disney’s Animal Kingdom
Franklin Park
Greenville
Indianapolis
Louisville
Metro Richmond
National
San Diego Zoo Safari Park
Utica
Virginia Safari Park
African Lion Safari
Carolina Raptor Center
National Aviary (offshow, programs)
North Florida Wildlife Center
World Bird Sanctuary
Hawaiian Hawk (3 holders)
Louisville
Pana’ewa Rainforest
Three Ring Ranch Exotic Animal Sanctuary
Gray Hawk (1 holder)
Arizona-Sonora Desert Museum
Red-shouldered Hawk (16 holders)
Audubon Center for BOP
Birmingham
California Living Museum
Hawk Creek Wildlife Center
Laura Quinn Wild Bird Sanctuary
Living Coast Discovery Center
Living Desert
Maine Wildlife Park
Maymont
Oatland Island Wildlife Center
Red Wolf Sanctuary
Sulphur Creek Nature Center
Trevor
Willowbrook Wildlife Center
World Bird Sanctuary
Yellow River Wildlife Sanctuary
Broad-winged Hawk (6 holders)
Audubon Sharon
Bay Beach Wildlife Sanctuary
Carolina Raptor Center
Howell Nature Center
Laura Quinn Wild Bird Sanctuary
Wildwood Wildlife Park
White-tailed Hawk (1 holder)
North Florida Wildlife Center
Short-tailed Hawk (2 holders)
Audubon Center for BOP
Laura Quinn Wild Bird Sanctuary
Swainson’s Hawk (18 holders)
Abilene
Alberta Bird of Prey Foundation
Applegate Park
Bay Beach Wildlife Sanctuary
Carolina Raptor Center
Cascades Raptor Center
CuriOdyssey
Denver (offshow)
Fort Worth
Grant’s Farm
Hutchinson
Lee Simmons Wildlife Safari
Micke Grove
Navajo Nation
Randall Museum
World Bird Sanctuary
World Center for Birds of Prey
Zoo Montana
Red-tailed Hawk (92 holders)
Abilene
African Lion Safari
Alaska
Alberta Bird of Prey Foundation
Alexandria
Applegate Park
Aquarium of the Americas
Arizona-Sonora Desert Museum
Audubon
Audubon Center for BOP
Audubon RI Nature Center
Bay Beach Wildlife Sanctuary
Big Bear Alpine
Birmingham
Brevard
British Columbia Wildlife Park
Bronx
Buttonwood Park (offshow, programs)
California Living Museum
Carolina Raptor Center
Cascades Raptor Center
Chattanooga
Claws & Paws
Cleveland
Cohanzick
Cosely
Denver (offshow)
Ecomuseum
Edmonton Valley
Elmwood Park
Gabbert Raptor Center
Grant’s Farm
High Desert Museum
Hutchinson
Howell Nature Center
Indian Creek
Irvine Park
Kinston Nature Center
Laura Quinn Wild Bird Sanctuary
Leesburg
Lee Simmons Wildlife Safari
Lehigh Valley
Living Coast Discovery Center
Living Desert
Los Angeles
Maine Wildlife Park
Manitowoc Lincoln Park
Maymont
Miller Park
Milwaukee
Minnesota
National Aviary
National Mississippi River Museum & Aquarium
Navajo Nation
Oakland
Oatland Island Wildlife Center
Orange County
Oregon
Racine
Red Wolf Sanctuary
Roger Williams Park (offshow, programs)
Rosamond Gifford
Sacramento (1.0) (offshow, programs)
Saginaw Children’s
Santa Barbara
San Diego (offshow, programs)
San Diego Zoo Safari Park (offshow, programs)
Saskatoon Forestry Farm
Scovill
Shubenacadie Provincial Wildlife Park
Space Farms
Staten Island
St. Louis
Toledo
Topeka
Toronto (offshow, programs)
Tracy Aviary
Trailside Museum & Zoo
Trevor
Turtle Bay Exploration Park
Upper Schuylkill Valley Park
Western NC Nature Center
Wildlife World
Wildwood
Willowbrook Wildlife Center
Woodland Park (1.0) (offshow, programs)
World Bird Sanctuary (Harlan’s)
World Center for Birds of Prey
Zollman
ZooAmerica
Zoo Boise
Zoo in Forest Park
Zoo Knoxville
Ferruginous Hawk (10 holders)
African Lion Safari
Alberta Bird of Prey Foundation
Arizona-Sonora Desert Museum
California Living Museum
Cascades Raptor Center
Edmonton Valley
Living Coast Discovery Center
San Diego Zoo Safari Park (offshow, programs)
Woodland Park (0.1) (offshow, programs)
World Center for Birds of Prey
Rough-legged Hawk (10 holders)
Bay Beach Wildlife Sanctuary
Calgary
Cascades Raptor Center
Grant’s Farm
Grizzly & Wolf Discovery Center (0.2)
Hogle
Safari Niagara
Toledo
Trailside Museums & Zoo
Zollman
Common Buzzard (1 holder)
World Bird Sanctuary
Buteogallus
Great Black Hawk (1 holder)
World Bird Sanctuary
Parabuteo
Harris’ Hawk (32-33 holders)
African Lion Safari
Arizona-Sonora Desert Museum
Birmingham
Bronx
Brookfield (offshow, programs)
Carolina Raptor Center
DAK
Edmonton Valley
El Paso
Greenville
Hawk Creek Wildlife Center?
Laura Quinn Wild Bird Sanctuary
Living Desert
Los Angeles
Maryland (offshow, programs)
Minnesota
National
National Aviary
Oregon
Phillips Park
Rio Grande
Rosamond Gifford
Sacramento (1.0) (offshow, programs)
Safari Niagara
San Diego Zoo Safari Park
San Francisco
St. Louis
Sylvan Heights Bird Park
Toledo
Toronto (offshow, programs)
Woodland Park (offshow, programs)
World Bird Sanctuary
ZooAmerica
Zoo Knoxville
Central Park
Dallas World Aquarium
San Diego
World Center for Birds of Prey
Black Hawk-Eagle (1 holder)
Dallas World Aquarium
Lophaetus
Long-crested Eagle
World Bird Sanctuary (1.0).
Stephanoaetus
Crowned Eagle (3 holders)
Fort Worth
Los Angeles?
San Diego
Polemaetus
Martial Eagle (3 holders)
Hawk Creek Wildlife Center
National Aviary
Zoo Tampa (offshow, programs)
Aquila
Tawny Eagle (2 holders)
Timbavati Wildlife Park
World Bird Sanctuary
Golden Eagle (48 holders)
ABQ Biopark
African Lion Safari
Alaska
Alberta Bird of Prey Foundation
Bay Beach Wildlife Sanctuary (0.1)
Big Bear Alpine
Birmingham
British Columbia Wildlife Park
Bronx
Calgary
California Living Museum
California Raptor Center
Carolina Raptor Center
Cascades Raptor Center
CuriOdyssey
Ecomuseum
Elmwood Park
Folsom
Gabbert Raptor Center
Grizzly & Wolf Discovery Center (0.1)
Hawk Creek Wildlife Center
High Desert Museum
Idaho Falls
Indianapolis
John Ball
Lehigh Valley
Lindsay Wildlife Experience
Living Coast Discovery Center
Maine Wildlife Park
Micke Grove
Navajo Nation
Northwest Trek
Orange County
Oregon
O.W.L. Orphaned Wildlife Rehabilitation Society
Phoenix
Safari Niagara
San Diego Zoo Safari Park (1.0) (offshow, programs)
San Francisco
Sulphur Creek Nature Center
The Ecotarium
Topeka
Tracy Aviary
Turtle Bay Exploration Park
World Bird Sanctuary
World Center for Birds of Prey
Zollman
Zoo Montana
Steppe Eagle (2 holders)
African Lion Safari
Berkshire Bird Paradise (NY)
Verreaux’s Eagle (1 holder?)
Hawk Creek Wildlife Sanctuary
Wedge-tailed Eagle (1 holder)
World Bird Sanctuary
Harriers
Circus
Northern Harrier (4 holders)
Alberta Bird of Prey Foundation
California Raptor Center
Cascades Raptor Center
Gabbert Raptor Center
Milvine Kites
Ictinia
Mississipi Kite (3 holders)
Abilene
Possumwood Acres Wildlife Sanctuary
World Bird Sanctuary
Milvus
Black Kite (1 holder)
National Aviary (offshow, programs - likely traveling bird)
Alaska
Audubon Center for BOP
Carolina Raptor Center
Gabbert Raptor Center
Cooper’s Hawk (4-5 holders)
Audubon Center for BOP
Bay Beach Wildlife Sanctuary?
Maymont
Trevor
Turtleback
Northern Goshawk (2 holders)
Bay Beach Wildlife Sanctuary
Cascades Raptor Center
Snake-Eagles
Terathopius
Bateleur (8-12 holders)
Brookfield?
Fresno Chaffee
Hawk Creek Wildlife Center?
Louisville (offshow, programs)
Milwaukee?
National Aviary
Natural Encounters Inc.
Sacramento (0.1)
San Antonio
San Diego?
St. Louis
World Bird Sanctuary
Circaetus
Short-toed Snake-Eagle (1-2 holders)
Hawk Creek Wildlife Center?
North Florida Wildlife Center
Black-chested Snake-Eagle (1 holder)
African Lion Safari
Sea Eagles
Haliaeetus
African Fish Eagle (6-7 holders)
African Lion Safari
Dallas
Kansas City
Los Angeles
Natural Encounters Inc.
Sylvan Heights Bird Park
Wildlife World?
Bald Eagle (138 holders)
African Lion Safari
Akron
Alaska
Alaska Wildlife Conservation Center
Alberta Bird of Prey Foundation
Alexandria
Assiniboine Park
Audubon Center for BOP
Bay Beach Wildlife Sanctuary (1.1)
Beardsley
Bergen County
Big Bear Alpine
Binder Park
Brandywine
Brevard
British Columbia Wildlife Park
Bronx
Brookfield
Buffalo
Busch Gardens Williamsburg
Buttonwood Park
California Living Museum
Cameron Park
Cape May County
Carolina Raptor Center
Cascades Raptor Center
Cheyenne Mountain
Cincinnati
Cleveland
Columbian Park
Columbus
Dallas
Denver
Detroit
Discovery Wildlife Park
Disney’s Animal Kingdom
Ecomuseum
Elmwood Park
Fontana Park
Fort Worth
Gabbert Raptor Center
Grant’s Farm
Greater Vancouver
Grizzly & Wolf Discovery Center (2.1)
Hawk Creek Wildlife Center
High Desert Museum
Hogle
Houston
Howell Nature Center
Indian Creek
Indianapolis
John Ball
Lee Richardson
Lee Simmons Wildlife Safari
Lehigh Valley
Lincoln Children’s
Lincoln Park
Little Rock
Living Coast Discovery Center
Los Angeles
Louisville
MacKensie Center
Maine Wildlife Park
Manitowoc Lincoln Park
Maryland
Maymont
Memphis
Metro Richmond
Mill Mountain
Minnesota
National
National Aviary
National Mississippi River Museum & Aquarium
NEW
Niabi
North Carolina Aquarium
Northwest Trek
Oakland
Oatland Island Wildlife Center
Ochsner Park
Oglebay’s Good
Oklahoma City
Oregon
Palm Beach
Philadelphia
Phillips Park
Phoenix
Point Defiance (0.1) (offshow, programs)
Pueblo
Queens
Red Wolf Sanctuary
Reptile Gardens
Roger Williams Park
Rosamond Gifford
Safari Niagara
Salisbury
San Antonio
San Diego
San Diego Zoo Safari Park
San Francisco
Santa Ana
Santa Barbara
Saskatoon Forestry Farm
Scovill
Sedgwick County
Sequoia Park
Shubenacadie Provincial Wildlife Park
Six Flags Discovery Kingdom (offshow, programs)
Staten Island
St. Louis
Stone
The Ecotarium
Toledo
Toronto
Tracy Aviary
Tulsa
Turtle Back
Upper Schuylkill Valley Park
Utica
Virginia (1.0)
Virginia Living Museum
Wildlife Learning Center
Wildlife Safari
Wildlife West Nature Park
Wildwood
Wildwood Wildlife Park
Willowbrook Wildlife Center
World Bird Sanctuary
World Center for Birds of Prey
Zollman
Zoo Atlanta
Zoo Boise
Zoo in Forest Park
Zoo Knoxville
Zoo Miami
Zoo Montana
Zoo Tampa
ZooAmerica
White-tailed Eagle (3 holders)
Alexandria
North Florida Wildlife Center
World Bird Sanctuary
Steller’s Sea Eagle (15 holders)
ABQ Biopark
African Lion Safari
Assiniboine Park
Cincinnati
Cleveland
Franklin Park
Los Angeles
Louisville
Metro Richmond
National Aviary
Rosamond Gifford
San Diego
Toronto
Woodland Park (1.1 I believe)
World Bird Sanctuary
Harpy Eagles
Morphnus
Guiana Crested Eagle (1 holder)
Dallas World Aquarium
Harpia
Harpy Eagle (10 holders)
Dallas
Dallas World Aquarium
Disney’s Animal Kingdom
Fort Worth
Los Angeles
Natural Encounters Inc.
San Diego
World Bird Sanctuary
World Center for Birds of Prey
Zoo Miami
Osprey
Pandion
Osprey (6-7 holders)
Bronx
Cascades Raptor Center
Hawk Creek Wildlife Center
Living Coast Discovery Center
Shubenacadie Provincial Wildlife Park
Virginia Aquarium?
World Bird Sanctuary
Secretarybird
Sagittarius
Secretarybird (10-12 holders)
Abilene
Birmingham
Dallas
Denver
Hemker
Little Rock
Omaha?
Safari West
San Antonio
San Diego
San Diego Zoo Safari Park
Toronto?