832-406522 - Warm sunlight streams through a window, illuminating the unique brick arches in the attic of casa mila, a famous architectural landmark in barcelona, spain

1245-4794 - Municipal Park, San Pablo Villa de Mitla, Oaxaca State, Mexico

1365-962 - Eucalyptus tree, Scotland, UK

1265-870 - Olive trees in grove (orchard), Greece

802-1004 - Malmesbury Abbey, Wiltshire, England, United Kingdom

1382-2350 - Date palm grove in the oasis of AlUla, Medina Province, Saudi Arabia

844-37711 - View of Bamboo walkway, Sagatenryuji Tateishicho, Ukyo Ward, Kyoto, Honshu, Japan

1311-1061 - Patches of snow in the shade of a hill in Dead Wash at Petrified Forest National Park, Arizona, United States of America

860-292963 - Ghost Frog;Sachatamia ilex) on a leaf, Costa Rica

860-292962 - Super-leg monkey tree frog;Phyllomedusa tomopterna) La Paz Natural Park, Costa Rica

860-292961 - La Palma glass frog;Hyalinobatrachium valerioi) Adult with egg laying on a leaf, Costa Rica

860-292960 - Ghost Frog;Hyalinobatrachium chirripoi) mating, Costa Rica

860-292959 - Green and Black Poison Frog;Dendrobates auratus), highly toxic diurnal amphibian, leaf-climber, Costa Rica

860-292958 - Orange-legged treefrog;Cruziohyla sylviae) on a branch, Costa Rica

860-292957 - Red-eyed treefrog;Agalychnis callidryas) mating, Costa Rica

860-292956 - Red-eyed treefrog;Agalychnis callidryas), Costa Rica

860-292955 - Red-eyed treefrog;Agalychnis callidryas), Costa Rica

860-292837 - American crocodile;Crocodylus acutus) in the water, Tarcoles, Costa Rica.

860-292833 - Panamian White-faced Capuchin;Cebus imitator) on a branch, Jaco, Costa Rica.

860-292831 - Brown-throated sloth;Bradypus variegatus), Jaco, Costa Rica

860-292713 - Schlegel's viper (Bothriechis schlegelii) venomous nocturnal adult curled up at rest on a branch, Costa Rica

860-292712 - Blue-throated Toucanet (Aulacorhynchus caeruleogularis) adult female perched observing, Costa Rica

860-292711 - Keel-billed Toucan (Ramphastos sulfuratus) adult close-up in dark forest, Costa Rica

860-292710 - Mantled howler (Alouatta palliata) adult male howling on his territory, Pacific coast, Costa Rica

860-292709 - Lineated Woodpecker (Dryocopus lineatus) adult female looking for larvae on a trunk against a blue sky, Costa Rica

860-292708 - Violet Sabrewing (Campylopterus hemileucurus) adult male on a branch, Costa Rica

860-292707 - Roadside Hawk (Rupornis magnirostris) adult on a branch observing its territory, Costa Rica

860-292690 - Great hornbill (Buceros bicornis) swallowing a fig, Khao Yai national Park, Thailand

1184-12553 - Old city center of Aix en Province, Bouches du Rhone, Provence-Alpes Maritimes-Cote d'Azur, France, Europe

1372-505 - Bamboo forest of Arashiyama, Kyoto, Honshu, Japan, Asia

1116-53380 - Leopard (Panthera pardus) lies under shady rock near bushes in Serengeti National Park, Tanzania

1116-53172 - Icon, information sign post at Cedars Mill Trail in Lynn Valley Canyon, North Vancouver, British Columbia, Canada

1372-494 - Bamboo grove, Kyoto, Honshu, Japan, Asia

1184-12443 - Beachfront of Iquique, Atacama desert, Chile, South America

1384-1262 - Desert plants inside the Princess of Wales conservatory Royal Botanic Gardens, UNESCO World Heritage Site, Kew, London, England, United Kingdom, Europe

1385-82 - Vibrant pink flower with a blurred green leafy background at Kew Gardens, London, England, United Kingdom, Europe

1359-1131 - Lake at Monte Palace Tropical Garden, Funchal, Madeira, Portugal, Atlantic, Europe

860-292294 - Proboscis monkey or long-nosed monkey (Nasalis larvatus), Young male in a tree, Reserve of Labuk Bay, Sabah, Malaysia, North Borneo, Southeast Asia

860-292293 - Proboscis monkey or long-nosed monkey (Nasalis larvatus), female and young in a tree, Reserve of Labuk Bay, Sabah, Malaysia, North Borneo, Southeast Asia

860-292292 - Bornean Sun Bear (Helarctos malayanus) at rest on a branch, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292291 - Bornean Sun Bear (Helarctos malayanus) at rest on a branch, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292289 - Bornean Sun Bear (Helarctos malayanus) climbing in a tree, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292288 - Bornean Sun Bear (Helarctos malayanus) climbing in a tree, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292286 - Bornean Sun Bear (Helarctos malayanus), Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292285 - Bornean Sun Bear (Helarctos malayanus) climbing in a tree, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292284 - Bornean Sun Bear (Helarctos malayanus) climbing in a tree, Borneo Malay Bear Center, Rescue and Rehabilitation Center, Sepilok Rehabilitation Center, Sabah, Malaysia, North Borneo, Southeast Asia

860-292216 - Gursky's spectral tarsier Tarsius spectrumgurskyae (sp. nov. M. Shekelle and al.) North Sulawesi

860-292184 - Sword-billed Hummingbird (Ensifera ensifera), female, confronting a Buff-tailed Coronot (Boissonneaua flavescens), Colombia

860-291890 - Takamaka Valley, Saint Benoit, Reunion Island, France

860-291889 - Takamaka Valley, Saint Benoit, Reunion Island, France

860-291888 - Takamaka Valley, Saint Benoit, Reunion Island, France

1116-52876 - View taken from behind of two women standing on a mountain top with arms around shoulders, enjoying the view, while exploring and photographing the amazing scenery of the Yukon up along the Sam McGee Trail near Carcross, Yukon, Carcross, Yukon Territory, Canada

1116-52875 - View taken from behind of two women sitting on a mountain top with their dog enjoying the view, while exploring and photographing the amazing scenery of the Yukon along the Sam McGee Trail near Carcross, Yukon, Carcross, Yukon Territory, Canada

1116-52833 - Scenic view of a woman walking on a seaside path at Bathsheba, Bathsheba, Barbados, Caribbean

1116-52828 - Close-up of a woman sitting on the beach looking out at the ocean holding a coconut with a straw, Bathsheba, Barbados, Caribbean

1116-52829 - Palm lined beach at Bathsheba, Bathsheba, Barbados, Caribbean

1116-52819 - Woman relaxing on the rocks surrounding the hot springs at Trafalgar Falls enjoying the atmosphere of the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

1116-52818 - Woman enjoying soaking in the warm water, hot springs at Trafalgar Falls in the lush rainforest on the Caribbean Island of Dominica in Morne Trois Pitons National Park, Dominica, Caribbean

1116-52810 - Family enjoying swimming in a natural pool under a plunging waterfall along the Road to Hana, Maui, Hawaii, United States of America

860-291668 - Lined leaf-tailed gecko (Uroplatus lineatus)

860-291579 - Western lowland gorilla (Gorilla gorilla gorilla) in tree. Odzala-Kokoua National Park. Cuvette-Ouest Region. Republic of the Congo

860-291578 - Western lowland gorilla (Gorilla gorilla gorilla) silverback with 2 youngsters in Marantaceae forest. Odzala-Kokoua National Park. Cuvette-Ouest Region. Republic of the Congo

860-291576 - Western lowland gorilla (Gorilla gorilla gorilla) in Marantaceae forest. Odzala-Kokoua National Park. Cuvette-Ouest Region. Republic of the Congo

860-291577 - Western lowland gorilla (Gorilla gorilla gorilla) in Marantaceae forest. Odzala-Kokoua National Park. Cuvette-Ouest Region. Republic of the Congo

860-291468 - The incredibly beautiful Iguazu Falls on the border between Brazil and Argentina.

860-291467 - The incredibly beautiful Iguazu Falls on the border between Brazil and Argentina.

860-291442 - Researcher photographing a 2.6 gram Stripe-throated Hermit hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291441 - Researcher measuring a 2.6 gram Stripe-throated Hermit hummingbird wing as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291440 - Researchers picking up pollen with a brush from the beak of a hummingbird Stripe-throated Hermit as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291439 - Researcher measuring the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291438 - Researchers picking up pollen with a brush from the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui , Costa Rica

860-291436 - Researcher catching Rufous-tailed Hummingbird (Amazilia Tzacatl) in a net set up for pollination study, rainforest at "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291437 - Researchers picking up pollen using tape on the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291434 - Researcher setting up a net to capture hummingbirds as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291435 - Rufous-tailed Hummingbird (Amazilia tzacatl) in a net set up by a researcher as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291433 - Fringe-lipped Bat (Trachops cirrhosus) in the hand of a scientist as part of a pollination study, tropical forest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291432 - Bat caught in a net as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291430 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291431 - Researcher unhooking a bat caught in a net as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291427 - Researchers applying tape to the hairs of a bat to test methods to capture the pollen it carries as part of a pollination study, rainforest at the 'La Selva' research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291428 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291426 - Sowell's short-tailed bat (Carollia sowelli) caught as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291424 - Net for catching bats as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291425 - Sowell's short-tailed bat (Carollia sowelli) caught as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291423 - Installation of a sign on a hiking trail indicating the presence of nets to capture bats as part of a pollination study, rainforest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Ricardo

860-291422 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica

860-291421 - 27-year-old female researcher working on nitrogen exchange between bacteria and the roots of legumes showing an example of a nodule of bacteria attached to the roots in the rainforest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291420 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica

860-291418 - 27-year-old researcher and her team working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291419 - 27-year-old researcher working in a lab on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291417 - Research assistant working on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291415 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291416 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291414 - 29-year-old assistant researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291413 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291412 - Research assistant working on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291411 - Instrument for measuring soil humidity at research station ?La Selva? in Puerto Viejo de Sarapiqui, Costa Rica

860-291409 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291410 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291408 - 27-year-old researcher and her team working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica