>>57413970Many Pokemon from Paldea and Unova, either because they share a warm climate or for cultural reasons:
Pattrat, Bunnelby, Bouffalant, Nimble, Tarantoula, Rellor, Bramblyn, Capsakid as scrub fauna and the wild west theme
Roggenrola, Carbink and Glimmet, for the giant crystal cave in Mexico
Wobbat and Maractus, as migratory bats, they synchronize their migration with the flowering of the saguaro, they could have a symbiotic relationship with Cacturne and Maractus.
Tympole and Tadbulb, desert toads
Sandile, Silicobra, Gible, Dwebble, Stunkfisk, Klawf, Orthworm, Hippopotas, would not be native but could be released and create a terrifying ecosystem in a "sea" of sand, they could also be used as a reference to the feral hippos of Colombia brought by a criminal boss.
Elgyem along with Meteor, Solrock, and Lunatone, not native but a group of them appeared in 47 and the government hides it!
Hawlucha, both for cockfighting and Lucha Libre, in fact in the teraleaks it was revealed that Hawlucha and Pangoro were created for Unova.
Vullaby and Rufflet, nesting in canyons, Mandibuzz patrol the desert in search of food and Braviary hunts near the coast
Mudbray, P.Tauros, Woolo, Skiddo, Lechon, representing domestic cattle.
Helioptile, Salandit, A.Marowak, Tortunator, not native but could easily adapt
The marine fauna would be HUGE because Orre has the Sea of Cortez known as the aquarium of the world.
The perfect starters would be Fennekin for the desert feneks, Primarina for the californian sea lions, and Meowscarada for having been Spanish territory and resembling El Zorro, hero of that region. It is somewhat forced but I find it funny that these starters behave like Hollywood divas.