Roberto Garcia Roa
A portrait of a Helena's tree frog, found in the Peruvian rainforest of Tambopata, was captured by photographer Roberto Garcia Roa.
Peter Hudson
This image, captured by Peter Hudson, depicts a steenbok's last futile attempt not to become prey, while a mother leopard is determined to feed her cub, in Kenya's Maasai Mara National Reserve.
Andreas Eich
The water's surface splits the scene in two: above, a research vessel drifts through the seas, while below two scuba divers install cages on the sandy seabed surrounded by corals. Andreas Eich captured the photo in Fiji.
Mathew Rees
This common daisy's bright pink petal tips turn to white closer to the stem, where they fade into the soft white glow of this highly magnified photo by Mathew Rees, taken in the United Kingdom.
Emma Weschke
Thousands of black-and-white striped convict tangs congregate unaware as a gray reef shark lurks in the background. Captured in French Polynesia by Emma Weschke.
Andreas Eich
A terrestrial hermit crab with its new home, a faded plastic bottle cap, explores a postcard-perfect beach scene in Indonesia, captured by Andreas Eich.
Sam Eberhard
Sam Eberhard photographed the chaos of a bald eagle and its prey attempting to avoid the western gulls circling above, taken in Oregon.
Joshua Copping
Joshua Copping captures a regal stag — with one antler adorned with hanging leaves —standing among the red and orange hues of autumnal vegetation in England.
Jennifer Holguin
Photographer Jennifer Holguin captured this image of a round-tailed horned lizard impaled by a yucca stalk in the Chihuahuan Desert in the southwestern United States.
Naitik Patel
The glowing green lights created by a swarm of fireflies shines bright against the deep green grass of a forest floor in India. Image captured by Naitik Patel.
Subhashis Halder
Mid-courtship dance, two sarus cranes reach for the skies, with the home they share visible in the background in India. Photographed by Subhashis Halder.
Mackenzie Meier
Mackenzie Meier captures a turtle swimming over a shallow reef in Hawaii while a group of tourists gather behind with their cameras at the ready.
CNN  — 

A Helena’s tree frog, camouflaged against bark except for its glowing golden eyes, has been named as the overall winner of this year’s British Ecological Society photography competition, organizers have announced.

A close-up of pink-tipped daisy petals, a terrestrial hermit crab using a plastic bottle cap as its new home and a steenbok’s desperate battle for survival were among the winning and highly commended images in the individual categories.

Roberto Garcia Roa, a conservation photographer and evolutionary biologist, took the winning photo of a tree frog and spoke about the threats the animal faces.

“This image reveals the beauty of nature hidden in Tambopata, (Peru), a region that is currently threatened by gold mining,” he said in a news release. “It is paradoxical to see the eyes of this frog as small golden pearls, because in reality, the true treasure lies in ensuring the protection of this area and its inhabitants.”

All the winning and highly commended images “celebrate the diversity of ecology, capturing flora and fauna from across the globe,” the news release said.

The photographs display each of nature’s many faces — some photos are tranquil, some restless, some wild, some entangled with the human world.

“Locking eyes with this year’s winning image, I’m impressed by how it captures in such exquisite detail the sometimes-otherworldly beauty of life on Earth,” Yadvinder Malhi, president of the British Ecological Society, said in the news release.

“Altogether, these photographs display the incredible breadth and beauty of biodiversity. The winners have done an excellent job of capturing ecology in intriguing and thoughtful ways, presenting a powerful reminder of the many joys and intricacies of nature.”

A selection of the winning and highly commended images can be viewed in the gallery above.