Claudio Contreras / Laysan albatross (Phoebastria immutabilis) calling mate,Guadalupe Island Biosphere Reserve, off the coast of Baja California, Mexico, March

Claudio Contreras / Guadalupe fur seal (Arctocephalus townsendi) male fighting, Guadalupe Island Biosphere Reserve, off the coast of Baja California, Mexico, April

Claudio Contreras / Caribbean flamingos (Phoenicopterus ruber) courtship display, Ria Celestun Biosphere Reserve, Yucatan Peninsula, Mexico, January

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) feeding crop milk to chick, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) chick stretching wings, watched by adult, at nest in breeding colony, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) chick stretching wings on nest in breeding colony, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) standing on nest in breeding colony, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, July

Claudio Contreras / Caribbean flamingos (Phoenicopterus ruber) adults and chicks in breeding colony, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) feeding crop milk to chick, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Claudio Contreras / Caribbean flamingo (Phoenicopterus ruber) chick peering from under the wing of protective parent, breeding colony, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, June

Cyril Ruoso / Tropical rainforest. Golfo Dulce, Puntarenas, Costa Rica.

Andy Murch / Smooth hammerhead shark (Sphyrna zygaena). Cabo San Lucas, Baja California Sur, Mexico.

Andy Murch / Scoophead shark (Sphyrna media), released specimen. Isla Chepillo, Rio Bayano, Panama.

Andy Murch / Rasptail skate (Raja velezi) resting on sea floor. La Paz Bay, Baja California Sur, Mexico.

Wendy Shattil / Light shining through the U.S. border wall, Organ Pipe Cactus National Monument, Arizona, USA, March 2020.

Claudio Contreras / Bluehead Wrasse (Thalassoma bifasciatum) juvenile cleaning Smooth Trunkfish (Lactophrys triqueter), Banco Chinchorro Biosphere Reserve, Caribbean region, Mexico, May

Jeff Foott / California condor (Gymnogyps californianus) landing, forest in background. Bird with tags on wings. Near San Pedro Martir National Park, Northern Baja California, Mexico. 2017.

Jeff Foott / Mexican giant cardon cactus (Pachycereus pringlei) and Boojum tree (Fouquieria columnaris) in Sonoran Desert, rainbow in background. Catavina, Valle de los Cirios Reserve, Baja California, Mexico.

Mark Carwardine / Fin whale (Balaenoptera physalus), two feeding, aerial view. Baja California, Mexico. March.

Mark Carwardine / Spinetail devil ray (Mobula mobular), four with rays of light and sparkle of sun on water, aerial view. Sea of Cortez, Baja California, Mexico. March.

Guy Edwardes / Bajos del Toro waterfall surrounded by cloud forest. Cataracta del Toro, Costa Rica. 2019.

David Pattyn / Scarlet Macaw (Ara macao) couple fighting in a tree Corcovado National Park, Osa peninsula, Costa Rica

David Pattyn / Scarlet Macaw (Ara macao) couple fighting in a tree Corcovado National Park, Osa peninsula, Costa Rica

Brandon Cole / Silky shark (Carcharhinus falciformis), feeding on small fish, juvenile Bigeye jacks (Caranx sexfasciatus) in baitball. Baja, Mexico, Pacific Ocean.

Brandon Cole / Yellowfin tuna (Thunnus albacores) Baja, Mexico, Pacific Ocean.

Brandon Cole / Steel pompano (Trachinotus stilbe) fish swimming under stormy seas at Roca Redonda offshore Baja, Mexico, Pacific Ocean.

Doug Perrine / Yellowfin tuna (Thunnus albacares) and Pantropical spotted dolphins (Stenella attenuata) feeding on bait fish, Pacific Ocean off southern Costa Rica.

Nick Hawkins / Baird's tapir (Tapirus bairdii) browsing on leaves, rainforest, Corcovado National Park, Costa Rica. Endangered.

Nick Hawkins / Baird's tapir (Tapirus bairdii) walking along a beach in Corcovado National Park, Costa Rica. Endangered.

Nick Hawkins / Central American spider monkey (Ateles geoffroyi) juvenile, Corcovado National Park, Costa Rica. January.

Nick Hawkins / Resplendent quetzal (Pharomachrus mocinno), male and female, Talamanca mountains, Costa Rica.

Nick Hawkins / Brown-throated three-toed sloth (Bradypus variegatus) mother and baby, Tenorio Volcano National Park, Costa Rica.

Nick Hawkins / View of the Rio Celeste waterfall, tropical rainforest of Tenorio Volcano National Park, Costa Rica. The blue color arises due to a physical phenomenon known as Mie scattering triggered by the presenc...

Nick Hawkins / View of the Rio Celeste waterfall, tropical rainforest of Tenorio Volcano National Park, Costa Rica. The blue colour arises due to a physical phenomenon known as Mie scattering triggered by the presen...

Nick Hawkins / White-faced capuchin monkey (Cebus capucinus) in Tenorio Volcano National Park, Costa Rica

Nick Hawkins / Baird's tapir female (Tapirus bairdii) with calf, rainforest, Corcovado National Park, Costa Rica. Endangered.

Nick Hawkins / Baird's tapir female (Tapirus bairdii) with calf, rainforest, Corcovado National Park, Costa Rica. Endangered.

Guy Edwardes / Orange nectar bat (Lonchophylla robusta) feeding on a banana flower, lowland rainforest, Costa Rica. November.

Guy Edwardes / Two Pallas's long-tongued bats (Glossophaga soricina) feeding from banana flower, lowland rainforest, Costa Rica. November.

Guy Edwardes / Orange Nectar Bat (Lonchophylla robusta), lowland rainforest, Costa Rica. November.

Guy Edwardes / Brown tent-making bats (Uroderma magnirostrum) roosting under a palm leaf, lowland rainforest, Costa Rica. November.

Guy Edwardes / Pallas's long-tongued Bat (Glossophaga soricina) feeding from Flowering banana (Musa ornata), Lowland rainforest, Costa Rica. November.

Guy Edwardes / Pallas's long-tongued Bat (Glossophaga soricina) feeding from Calabash gourd flower (Crescentia cujete) , lowland rainforest, Costa Rica. November.

Guy Edwardes / Pallas's long-tongued bats (Glossophaga soricina) feeding from banana flower, lowland rainforest, Costa Rica. November.

Guy Edwardes / Pallas's long-tongued bats (Glossophaga soricina) feeding from banana flower, lowland rainforest, Costa Rica. November.

Guy Edwardes / Pallas's long-tongued Bat (Glossophaga soricina) feeding on Clock vine (Thunbergia mysorensis), lowland rainforest, Costa Rica. November.

Guy Edwardes / Orange nectar bat (Lonchophylla robusta) feeding on Little clamshell orchid (Prosthechea cochleata), lowland rainforest, Costa Rica. November.