Parque Zoológico del Centenario, Mérida, Mexico (1/8/25)
1. Crested Caracara (Caracara plancus)
2. Roadside Hawk (Rupornis magnirostris)
3. Common Raccoon (Procyon lotor)
4. White-nosed Coati (Nasua narica)
5. Margay (Leopardus wiedii)
6. Lion (Panthera leo)
7. Barn Owl (Tyto alba)
8. Leopard (Panthera pardus)
9. Tiger (Panthera tigris)
10. Indian Python (Python molurus)
11. Ball Python (Python regius)
12. Chicken Snake (Spilotes pullatus)
13. Middle American Snake (Drymarchon melanurus)
14. Rainbow Boa (Epicrates cenchria)
15. Morelet’s Crocodile (Crocodylus moreletii)
16. Jaguar (Panthera onca)
17. Gray Fox (Urocyon cinereoargenteus)
18. Common Black Hawk (Buteogallus anthracinus)
19. Short-tailed Hawk (Buteo brachyurus)
20. Harris’s Hawk (Parabuteo unicinctus)
21. Black Vulture (Coragyps atratus)
Parque Zoológico Animaya, Mérida, Mexico (1/8/25)
22. Boa Constrictor (Boa constrictor)
23. Yucatán Neotropical Rattlesnake (Crotalus tzabcan)
24. Brown Rainbow Boa (Epicrates maurus)
25. Indigo Snake (Drymarchon corais)
26. Middle American Rattlesnake (Crotalus simus)
27. Mexican West Coast Rattlesnake (Crotalus basiliscus)
28. Road Guarder (Conophis lineatus)
29. Western Diamondback Rattlesnake (Crotalus atrox)
30. Ocelot (Leopardus pardalis)
31. Jaguarundi (Herpailurus yagouaroundi)
La Reina Parque Zoológico y Botánico de Tizimín, Tizimín, Mexico (1/10/25)
32. Cozumel/Pygmy Raccoon (Procyon pygmaeus)
Valla Zoo, Valladolid, Mexico (1/10/25)
33. Coyote (Canis latrans)
34. Tayra (Eira barbara)
35. Greater Grison (Galictis vittata)
36. Kinkajou (Potos flavus)
37. American Crocodile (Crocodylus acutus)
Zoológico de Chapultepec, Mexico City, Mexico (1/14/25)
38. Giant Panda (Ailuropoda melanoleuca)
39. Burmese Python (Python bivittatus)
40. Spotted Hyena (Crocuta crocuta)
41. Spectacled Bear (Tremarctos ornatus)
42. Maned Wolf (Chrysocyon brachyurus)
43. Gray Wolf (Canis lupus)
44. Brown Bear (Ursus arctos)
45. Common Raccoon Dog (Nyctereutes procyonoides)
46. Snow Leopard (Panthera uncia)
47. American Black Bear (Ursus americanus)
48. California Sea Lion (Zalophus californianus)
49. Golden Eagle (Aquila chrysaetos)
50. Burrowing Owl (Athene cunicularia)
51. Monocled Cobra (Naja kaouthia)
52. Northwestern Neotropical Rattlesnake (Crotalus culminatus)
53. Cottonmouth (Agkistrodon piscivorus)
54. Reticulated Python (Malayopython reticulatus)
55. Cuvier’s Dwarf Caiman (Paleosuchus palpebrosus)
56. Green Anaconda (Eunectes murinus)
57. Black-necked Spitting Cobra (Naja nigricollis)
58. Carpet Python (Morelia spilota)
59. Great Plains Rat Snake (Pantherophis emoryi)
60. Atlantic Central American Milksnake (Lampropeltis polyzona)
61. Guatemalan Milk Snake (Lampropeltis abnorma)
62. Desert Kingsnake (Lampropeltis splendida)
63. Mandarin Rat Snake (Euprepiophis mandarinus)
64. Terciopelo (Bothrops asper)
65. Mexican Jumping Pit Viper (Metlapilcoatlus nummifer)
66. Mexican Bullsnake (Pituophis deppei)
67. Mexican Cantil (Agkistrodon bilineatus)
68. Bobcat (Lynx rufus)
69. Mottled Owl (Strix virgata)
70. Great Horned Owl (Bubo virginianus)
71. Corn Snake (Pantherophis guttatus)
72. Eastern Spotted Skunk (Spilogale putorius)
Acuario Inbursa & Acuario Interactivo, Mexico City, Mexico (1/14/25)
73. Whitetip Reef Shark (Triaenodon obesus)
74. Blacktip Shark (Carcharhinus limbatus)
75. Nurse Shark (Ginglymostoma cirratum)
76. Lemon Shark (Negaprion brevirostris)
77. Milk Snake (Lampropeltis triangulum)
Zoológico Los Coyotes, Mexico City, Mexico (1/15/25)
78. Cougar (Puma concolor)
79. Red-tailed Hawk (Buteo jamaicensis)
Zoológico de San Juan de Aragon, Mexico City, Mexico (1/15/25)
80. South American Sea Lion (Otaria flavescens)
81. Central American Boa (Boa imperator)
82. Mexican Pygmy Rattlesnake (Crotalus ravus)
83. Common Kingsnake (Lampropeltis getula)
84. Eastern Rock Rattlesnake (Crotalus lepidus)
85. Puff Adder (Bitis arietans)
86. Black-tailed Rattlesnake (Crotalus molossus)
87. Spectacled Caiman (Caiman crocodilus)
88. Serval (Leptailurus serval)
89. Red Fox (Vulpes vulpes)
Acuario Michin CDMX, Mexico City, Mexico (1/15/25)
90. Brownbanded Bamboo Shark (Chiloscyllium punctatum)
91. Emerald Tree Boa (Corallus caninus)
92. Yellow Anaconda (Eunectes notaeus)
93. Amazon Tree Boa (Corallus hortulanus)
Santa Barbara Zoo, California (2/4/25)
94. Asian Small-clawed Otter (Aonyx cinereus)
95. Red Panda (Ailurus fulgens)
96. False Water Cobra (Hydrodynastes gigas)
97. Southern Pacific Rattlesnake (Crotalus oreganus helleri)
98. California Condor (Gymnogyps californianus)
99. Turkey Vulture (Cathartes aura)
100. Bald Eagle (Haliaeetus leucocephalus)
101. Island Fox (Urocyon littoralis)
102. Meerkat (Suricata suricatta)
103. Chinese Alligator (Alligator sinensis)
Santa Barbara Natural History Museum Sea Center, California (2/4/25)
104. Swell Shark (Cephaloscyllium ventriosum)
105. Horn Shark (Heterodontus francisci)
Fresno Chaffee Zoo, Fresno, California (2/5/25)
106. Harbor Seal (Phoca vitulina)
107. Andean Condor (Vultur gryphus)
108. King Vulture (Sarcoramphus papa)
109. Sloth Bear (Melursus ursinus)
110. Cheetah (Acinonyx jubatus)
111. Red Wolf (Canis rufus)
112. Rhinoceros Viper (Bitis rhinoceros) (Labeled as Bitis gabonica rhinoceros, but is now its own species according to the IUCN.)
113. Eastern Indigo Snake (Drymarchon couperi)
114. King Cobra (Ophiophagus hannah)
115. Red Short-tailed Python (Python brongersmai)
116. Taylor’s Cantil (Agkistrodon taylori)
California Living Museum, Bakersfield, California (2/5/25)
117. Speckled (Panamint) Rattlesnake (Crotalus mitchellii) (Labeled as Crotalus stephensi, but the IUCN appears to still consider this as a subspecies of mitchellii.)
118. Northern Mojave Rattlesnake (Crotalus scutulatus)
119. Baja Gopher Snake (Pituophis vertebralis) (Labeled as Pituophis melanoleucus vertebralis, but this is its own species.)
120. Pacific (San Diego/Great Basin) Gopher Snake (Pituophis catenifer)
121. California Lyre Snake (Trimorphodon lyrophanes)
122. California (Sierra) Mountain Kingsnake (Lampropeltis zonata)
123. California Kingsnake (Lampropeltis californiae)
124. Rosy Boa (Lichanura orcutti)
125. (San Joaquin) Coachwhip (Masticophis flagellum)
126. Mexican (Thayer’s) Kingsnake (Lampropeltis mexicana)
127. Long-eared Owl (Asio otus)
128. (San Joaquin) Kit Fox (Vulpes macroitis)
129. American Kestrel (Falco sparverius)
130. American Badger (Taxidea taxus)
Los Angeles Zoo, Los Angeles, California (2/6/25)
131. American Alligator (Alligator mississippiensis)
132. Rough-scaled Python (Morelia carinata)
133. Temple Viper (Tropidolaemus wagleri)
134. Green Tree Python (Morelia viridis)
135. Mangrove Viper (Trimeresurus purpureomaculatus)
136. Armenian Viper (Montivipera raddei)
137. European Long-nosed Viper (Vipera ammodytes)
138. Mangshan Pitviper (Protobothrops mangshanensis)
139. Gaboon Viper (Bitis gabonica)
140. Cape Cobra (Naja nivea)
141. West African Green Mamba (Dendroaspis viridis)
142. Lance-headed Rattlesnake (Crotalus polystictus)
143. Black-tailed Horned Pit Viper (Mixcoatlus melanurus)
144. Caucasus Viper (Vipera kaznakovi)
145. Ridge-nosed Rattlesnake (Crotalus willardi)
146. Gray-banded Kingsnake (Lampropeltis alterna)
147. Red Diamond Rattlesnake (Crotalis ruber)
148. Desert Rosy Boa (Lichanura trivirgata)
149. Baja California Ratsnake (Bogertophis rosaliae)
150. Sidewinder (Crotalus cerastes)
151. Aruba Island Rattlesnake (Crotalus unicolor)
152. Santa Catalina Island Rattlesnake (Crotalus catalinensis)
153. Saharan Horned Viper (Cerastes cerastes)
154. Indian Gharial (Gavialis gangeticus)
155. Tomistoma (Tomistoma schlegelii)
156. Ruppell’s Sand Fox (Vulpes rueppellii)
157. African Wild Dog (Lycaon pictus)
158. Cape Vulture (Gyps coprotheres)
159. Eurasian (Siberian) Eagle-owl (Bubo bubo)
160. Steller’s Sea Eagle (Haliaeetus pelagicus)
161. Binturong (Arctictis binturong)
162. Giant River Otter (Pteronura brasiliensis)
163. Harpy Eagle (Harpia harpyja)
164. Spectacled Owl (Pulsatrix perspicillata)
California Science Center, Los Angeles, California (2/6/25)
165. Leopard Shark (Trakis semifasciata)
166. Kenyan Sand Boa (Eryx colubrinus)
Monterey Zoo, Salinas, California (2/7/25)
167. Striped Skunk (Mephitis mephitis)
168. Eurasian (Siberian) Lynx (Lynx lynx)
Monterey Bay Aquarium, Monterey, California (2/7/25)
169. Pacific Spiny Dogfish (Squalus suckleyi)
170. Broadnose Sevengill Shark (Notorynchus cepedianus)
171. (Southern) Sea Otter (Enhydra lutris)
172. Scalloped Hammerhead Shark (Sphyrna lewini)
Charles Paddock Zoo, Atascadero, California (2/8/25)
173. Dumeril’s Boa (Acrantophis dumerili)
174. Dwarf Crocodile (Osteolaemus tetraspis)
175. Fossa (Cryptoprocta ferox)
Central Coast Aquarium, Avila Beach, California (2/8/25)
No new species that qualify.
Santa Barbara Bird Sanctuary, Summerland, California (2/8/25)
No species that qualify.
The Teaching Zoo at Moorpark College, Moorpark, California (2/8/25)
176. Western Hognose Snake (Heterodon nasicus)
177. Red-shouldered Hawk (Buteo lineatus)
178. New Guinea Singing Dog (Canis familiaris)
Wildlife Learning Center, Sylmar, California (2/8/25)
179. Western Screech Owl (Megascops kennicottii)
Gibbon Conservation Center, Santa Clarita, California (2/9/25)
No species that qualify.
Heal the Bay Aquarium, Santa Monica, California (2/9/25)
No new species that qualify.
Roundhouse Aquarium, Manhattan Beach, California (2/9/25)
No new species that qualify.
Marine Mammal Care Center, San Pedro, California (2/9/25)
No new species that qualify.
Cabrillo Marine Aquarium, San Pedro, California (2/9/25)
No new species that qualify.
Aquarium of the Pacific, Long Beach, California (2/9/25)
180. Epaulette Shark (Hemiscyllium ocellatum)
181. Coral Catshark (Atelomycterus marmoratus)
182. Grey Reef Shark (Carcharhinus amblyrhynchos)
183. Zebra Shark (Stegostoma tigrinum)
184. Blacktip Reef Shark (Carcharhinus melanopterus)
185. Sandbar Shark (Carcharhinus plumbeus)
186. Whitespotted Bamboo Shark (Chiloscyllium plagiosum)
Birch Aquarium, La Jolla, CA (2/10/25)
187. Pacific Angelshark (Squatina californica)
San Diego Zoo Safari Park, Escondido, CA (2/10/25)
188. Dwarf Mongoose (Helogale parvula)
189. Sand Cat (Felis margarita)
190. Angolan Python (Python anchietae)
191. Woma Python (Aspidites ramsayi)
192. Madagascar Tree Boa (Sanzinia madagascariensis)
San Diego Zoo, San Diego, CA (2/11/25)
193. Caracal (Caracal caracal)
194. Fiji Island Boa (Candoia bibroni)
195. Hispaniolan Boa (Epicrates striatus)
196. Fennec Fox (Vulpes zerda)
197. Ashy Pit Viper (Trimeresurus puniceus)
198. Ethiopian Mountain Viper (Bitis parviocula)
199. Flower Snake (Elaphe moellendorffi)
200. Timber Rattlesnake (Crotalus horridis)
201. Eyelash Palm Pit Viper (Bothriechis schlegelii)
202. Northern White-lipped Python (Leiopython albertisii)
203. Annulated Tree Boa (Corallus annulatus)
204. Eastern Diamondback Rattlesnake (Crotalus adamanteus)
205. African Bush Viper (Atheris squamigera)
206. Snouted Cobra (Naja annulifera)
207. Black-headed Bushmaster (Lachesis melanocephala)
208. South American Green Snake (Philodryas baroni)
209. Banded Water Cobra (Naja annulata)
210. Timor Python (Malayopython timoriensis)
211. Siamese Crocodile (Crocodylus siamensis)
212. Crowned Eagle (Stephanoaetus coronatus)
213. Spotted-necked Otter (Hydrictis maculicollis)
214. Polar Bear (Ursus maritimus)
Living Coast Discovery Center, Chula Vista, CA (2/12/25)
215. Coastal Glossy Snake (Arizona elegans)
216. Gray Smooth-hound (Mustelus californicus)
217. Swainson’s Hawk (Buteo swainsoni)
218. Ferruginous Hawk (Buteo regalis)
San Diego Natural History Museum, San Diego, CA (2/12/25)
219. Western Shovelnose Snake (Sonora occipitalis)
SeaWorld San Diego, San Diego, CA (2/12/25)
220. Guadalupe Fur Seal (Arctocephalus townsendi)
221. Sand Tiger Shark (Carcharias taurus)
222. Bonnethead Shark (Sphyrna tiburo)
223. (Pacific) Walrus (Odobenus rosmarus)
The Living Desert Zoo & Gardens, Palm Desert, CA (2/13/25)
224. Banded Mongoose (Mungos mungo)
225. Olive Python (Liasis olivaceus)
226. Ringtail (Bassariscus astutus)
227. Striped Hyena (Hyaena hyaena)
Big Bear Alpine Zoo, Big Bear Lake, CA (2/13/25)
No new species that qualify.
Orange County Zoo, Orange, CA (2/14/25)
228. Canada Lynx (Lynx canadensis)
Doheny State Beach Visitor Center Aquarium, Dana Point, CA (2/14/25)
No new species that qualify.
Ocean Institute, Dana Point, CA (2/14/25)
No new species that qualify.
Peter & Mary Muth Interpretive Center, Newport Beach, CA (2/14/25)
No new species that qualify.
Bolsa Chica Conservancy Interpretive Center, Huntington Beach, CA (2/14/25)
No new species that qualify.
The Reptile Zoo, Fountain Valley, CA (2/14/25)
229. Red-tailed Rat Snake (Gonyosoma oxycephalum)
230. Madagascan Hognose Snake (Leioheterodon madagascariensis)
231. Boelen’s Python (Simalia boeleni)
232. Eastern Copperhead (Agkistrodon contortrix)
233. Egyptian Cobra (Naja haje)
234. Black-headed Python (Aspidites melanocephalus)
235. (Coastal) Carpet Python (Morelia spilota)
236. Mangrove Snake (Boiga dendrophila)
237. Jamaican Boa (Chilabothrus subflavus)
238. Macklot’s Python (Liasis mackloti)
239. Amethystine Python (Simalia amethistina)