A myriad of hard and soft corals, as well as tropical reef fish on the healthy reef near Volivoli Resort on Viti Levu, Fiji, South Pacific, Pacific

A spotted eagle ray (Aetobatus narinari) swims over the deep, sandy seafloor near Cocos Island, Costa Rica. This remote, Pacific island is famous for its healthy fish and shark populations.

A pair of spotted eagle rays (Aetobatus narinari) swim over the deep, sandy seafloor near Cocos Island, Costa Rica. This remote, Pacific island is famous for its healthy fish and shark populations.

A school of big-eye jacks (Caranx sexfasciatus) above a coral reef in the Solomon Islands. This region is known for its healthy fish populations.

Wearing tree bark cloth masks and skirts, dancers representing fish spirits are invited during the season of the peach palm harvest to drink the juice. it is a feast and ritual exchange: the host group offers the spirits large quantities of peach palm juice, smoked meat and fish, and shaman-blessed coca and snuff. the visitors are the costumed dancers impersonating animal spirits. people eat the meat and fish, animal spirits receive the fruits of peach palm, which are cultivated, harvested, and processed by humans. this exchange expresses the idea that people and animals depend on each other for survival and reproduction. vaupes basin, eastern colombia amazon, population: 600

The idea of the interconnectedness of all things is central to the tribal way of looking at the world. practical knowledge of the environment, of crops and medicines, of hunting and fishing, is a byproduct of it. the makuna believe that human beings, animals, and all of nature are parts of the same one. animals and fish live in their own communities, which are just like human communities, with their chiefs, their shamans, their dance houses, their songs, and their material possessions. when human peoples dance in this world, the shaman invites the animal people to dance in theirs. if humans do not dance and shamans do not offer spirit food to the animal people, the animals will die out and there will be no more game left in the world. for the makuna the radical disjunction so characteristic of western thought between nature and culture, men and animals, dissolves. eastern colombia amazon, vaupes region, population: 600

European Chub (Squalius or Leuciscus cephalus) shoal in the clear water of Plitvice Lakes National Park, Croatia. MORE INFO: Chub traditionally inhabit more lowland waters in Croatia, but they have proliferated since being introduced to Plitvice Lakes, which are warmer than in the past due to climate change, and they have reduced native trout populations considerably by predating their eggs.

Fishermen carrying a heavy fishing net, beach north of Quelimane, Mozambique, Africa

Fishermen are bundling up a fishing net, beach north of Quelimane, Mozambique, Africa

Locals buying and selling fish and vegetables in the market in the old town of Bhaktapur, UNESCO World Heritage Site, Kathmandu, Nepal, Asia

Fishermen mending a red fishing net, near Kasargod, Kerala, Malabar Coast, southern India, Asia

Fisherman carry nets with fish on the beach of Mui Ne, Vietnam, Asia

Large catch of sardines, Santa Fe, Sucre, Venezuela, South America

The Merlion, landmark of the metropolis of Singapore, designed by artist Fraser Brunner in 1964, Singapore River, Singapore, Southeast Asia

Fishermen, Laguna de Unare, El Hatillo, Anzoategui, Venezuela, South America

Fisherman with a net standing in the water, near Beypore, Kerala, Malabar Coast, southern India, Asia

Market women wearing cone shaped hats selling fish at the fish market, Hoi An, Vietnam, Southeast Asia

Woman carries baskets of fish, fish market, beach of Mui Ne, Vietnam, Asia

Fishermen mending a red fishing net, near Kasargod, Kerala, Malabar Coast, southern India, Asia

Traditional fish market, Bhamo, Kachin State, Burma, Myanmar, Asia

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Fishing boat on the beach, Tangalle, Sri Lanka, Asia

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Fishermen fishing on a boat in Kollam, Kerala, India, South Asia

Women carry their caught fish in buckets, Zanzibar, Tanzania, Africa

Women in the fish market, in the back colorful wooden fishing boats, beach of Mui Ne, Vietnam, Asia

Fisherman fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Women carry their caught fish in buckets, Zanzibar, Tanzania, Africa

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Women wear their caught fish in buckets on their heads, Zanzibar, Tanzania, Africa

Very old rusting Peugeots on the fish market of Nouadhibou, Mauritania, northwestern Africa

Silhouettes of fishermen standing in the water at sunset

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Fishermen, day labourers, beach in Galle, Sri Lanka, Ceylon, South Asia, Asia

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Women in the fish market, in the back colorful wooden fishing boats, beach of Mui Ne, Vietnam, Asia

Fishermen holding a red fishing net, near Kasargod, Kerala, Malabar Coast, southern India, Asia

Women carry their caught fish in buckets, Zanzibar, Tanzania, Africa

Fisherman pulling in a net on a beach in Galle, Sri Lanka, Ceylon, South Asia, Asia

Fishermen holding a red fishing net, near Kasargod, Kerala, Malabar Coast, southern India, Asia

Fishermen fishing the traditional way, in a small village at the coast around Varkala, Kerala, India, Asia

Freshly caught fish in a plastic basket, Beypore, Kerala, Malabar Coast, southern India, Asia