Salt marsh, Lesbos, Greece
Salt marsh, UK
Mare de Vauville Nature Reserve, France
Church amidst the Messolonghi salt pans
Wildflowers in grassland, Turkey
Marshland, UK
Spring flowers in olive grove
Aleppo oak (Quercus infectoria)
Downy oak (Quercus pubescens) in flower
A Marginated Tortoise
Spur-thighed tortoise
Glacial ice on beach, Iceland
Salt marsh, Norfolk, UK
Andes mountains
Interstate 55 crossing Maurepas Swamp, Louisiana, USA
宇宙から見た地球(NASA提供)
Salt marsh at sunset, Norfolk, UK
Salt marsh flooded at a high tide
marguerite
Birdhouses on a salt marsh
Iceberg in lagoon, Iceland
Tidal marsh at South Australia
Tidal marsh in South Australia
Coastal scenery in Skala Eresou
Poppies and Mont Aiguille, France
Lagoon nature reserve, Crete, Greece
A swimming pool
Removing invasive tamarisks from Dolores River, USA
Amazonian cloud forest
Mexican fence post cacti
Desert research centre, Israel
Smiling woman drinking water on beach
Cloud forest, Borneo
Oak (Quercus robur) trees on a moor
Loch a Mhill Aird, Scotland, UK
Aerial view of salt marsh
Bison in grassland, Wind Cave National Park, USA
Syrian refugees
Steart Marshes Wetland Reserve, Somerset, UK
Pyrenean stream, France
Cut flower farm, Detroit, USA
Genetically modified corn farm, USA
Eucalyptus plantation, Hawaii
Flooded salt marsh
Birds over marshland, India
Sea oats (Uniola paniculata) on a dune
Sand dunes, Cape Town, South Africa
Cape beach daisy (arctotheca populifolia)
Dying mangrove, Zanzibar
Dying mangroves, Zanzibar
A fossilized tree trunk
Flowery scrubland, Greece
An Octopus hung up to dry
High mountain pastures, Turkey
Wetland at a natural reserve
Biosphere 2, Arizona, USA
Camargue horse, France
Camargue horses, France
Salt marsh at low tide in an estuary
Flooded poplar plantation, Greece
Searles Lake, California, USA
Hikers resting on rocks
Hiker sitting on rocks
Hiker standing on rocks on hill
Hikers resting on rock
Smiling woman drinking water
Thongweed (Himanthalia elongata)
Cattle feedlot, Colorado, USA
Salt marshes, aerial photograph
Venetikos River, Greece
Lake Kerkini, Greece
Grassy holm oak dehesa, Spain
Cosmos plants and mine sign, South Africa
Autumn trees
Hyperaccumulator plant research
Glenwood Canyon in winter, Colorado, USA
Cushion plants on misty paramo
Groundsel in flower
Oaxaca Ethnobotanical Garden, Mexico
Moss-covered woodland
Saguaro (Carnegiea gigantea) cacti
Astragalus lentiginosus skeleton
Oak woodland
Bee conservation
Guadalupe Mountains National Park, Texas, USA
Chihuahuan Desert Research Institute, USA
Neal Smith National Wildlife Refuge, USA
Plants bagged for seed collection
Ein Avdat National Park, Israel
Tree burnt by bushfire
Protea plants in fire-damage scrub
Forest in autumn
USA California Wildlife- Cormorant
Black-Tip Reef Sharks in shallow-water lagoon
Okefenokee National Wildlife Refuge, USA
Mountain valley
Salt marsh at Assateague Island National Seashore, Maryland
Young man in nature portrait
Dried thistle heads
Lake Misurina, Italy
Winfrith Heath, Dorset, UK
Mount Gamalama, Ternate, Indonesia
Mount Tidore, Halmahera, Indonesia
Brownsea Island, UK
Oil poisoned minnow dying on a beach
Brent geese feeding on salt marsh
Ghost forest, South Carolina
Ghost forest, Edisto, South Carolina
Damaged vegetation at a tidal saltmarsh
Young woman waving to camera
Man sitting in front sea
Woman wearing sunhat on beach
Pyrenees in autumn, France
Woman smiling by lake
Smiling woman drinking through straw
Women smiling together outdoors
Women laughing together outdoors
Woman standing in waves on beach
Woman walking in waves on beach
Woman running in waves on beach
Women running in waves on beach
Close up of smiling woman wearing sunhat
Smiling woman wearing sunhat on beach
Woman carrying sunhat on beach
Women in sunhats hugging on beach
Woman talking on cell phone on beach
Smiling woman reading on beach
Smiling woman putting flower in her hair
Woman in bikini standing on beach
Smiling woman applying sunscreen to face
Woman in bikini walking on beach
Salt marsh coastline with lighthouse in distant background
Germany, Schleswig-Holstein, Husum, Old hut in fenced salt marsh
Sao Miguel Island, Azores, at night
Yellowstone National Park, USA