Marine mammal, birds, fish and reptile populations have almost halved since 1970, according to a report which is a “wake-up call” to tackle the crisis in the world’s oceans.

Danny Ellis and Jason Bohn fired rounds of eight-under-par 63 and are in a group of seven golfers tied for the lead after the first round of the Michelin Championship.

First-round scores from the Disney Golf Classic, Disney Magnolia and Disney Palm Course, Lake Buena Vista, Florida (par 72, US unless stated)

Matt Gogel erased some bad memories with a victory at the Pebble Beach National Pro-Am in California.