Daily Roundup

Thisremarkable picture proves who the most feared predator underwater is as hundreds of fish make way for sharks as they swim past. Wherever the sharks swim in these shallow waters they are guaranteed a clear path as terrified fish move out of their way. The blacktip reef and lemon sharks aren't even attempting to eat, but the petrified fish don't want to risk becoming the dinner of the feared predator. Software engineer Scott Carr was looking for a picturesque spot for bridal pictures before his wedding when he came across the school of fish trying to avoid the sharks. He headed to a jetty on Heron Island in Queensland, Australia, and spotted the remarkable sight in the shallow water underneath it. (Rex Features)

This long-exposure photograph taken on April 23, 2013 on Earth Day shows Lyrids meteors shower passing near the Milky Way in the clear night sky of Thanlyin, nearly 14miles away from Yangon. (AFP)

Thousands of birds flee for their lives as a glacial cave begins to collapse and a huge chunk of ice plummets into the sea. The massive flock of birds scattered as the ice cave they were in began to fall apart around them. The group of black-legged kittiwakes, northern fulmars and glaucous gulls were in the ice cavern to feed in the waters around the glacier. Mike Reyfman was on a boat photographing the birds when he captured the dramatic moment part of the glacier began to crumble on top of the birds. But this was in fact exactly what the birds were hoping for. Known as calving, this is when chunks of ice break away from the glacier. As the massive amounts of ice drop into the water bellow, the fish who live in the sea are disturbed and float up to the surface. This then makes them easy pickings for the waiting birds who use opportunities like this to hunt their prey. (Rex Features)

A whale selfie? You cand take one at the Chimelong Ocean Kingdom on April 22, 2015 in Zhuhai, Guangdong province of China. (Getty Images)

Cows cross a reservoir near the boundary of a wildlife sanctuary in Udawalawe National Park. The national park was created to provide a sanctuary for wild animals displaced by the construction of the Udawalawe Reservoir on the Walawe River. (AFP)

Chile's Calbuco volcano erupted on Wednesday, spewing a giant funnel of ash high into the sky near the southern port city of Puerto Montt and triggering a red alert. Authorities ordered an evacuation for a 10-kilometer (six-mile) radius around the volcano, which is the second in southern Chile to have a substantial eruption since March 3, when the Villarrica volcano emitted a brief but fiery burst of ash and lava. (AFP)

A Cocoi frog in danger of extinction, is photographed in a laboratory at the zoo in Cali, Colombia. Colombia has the second largest biodiversity in the world. (AFP)

The mother of a 39-day-old giraffe is pictured at the Chapultepec zoo in Mexico City. (AFP)

Children form a reef fish on a beach in Hong Kong on the occasion of the 3rd annual Kids Ocean Day. The event is aimed at raising awareness of seas protection and the conservation of coral reef worldwide. (AFP)

The owner of a horse sleeps on the footpath during a hot afternoon in New Delhi . (AFP)

Aerial view of an elephant playing with mud on the banks of Yamuna river in New Delhi . (AFP)

Judge Jennifer Lopez (wearing Blumarine) backstage at FOX's "American Idol XIV" Top 5 Revealed on April 22, 2015 in Hollywood, California. (Getty Images)