Roger Payne and Scott McVay made further studies of the species in 1971.

The whale sounds were provided by Roger Payne.

Roger Payne made a breakthrough in studying cetaceans in their natural environment, with aerial photography and new techniques of measuring and recording.

Experiments by Roger Payne have shown that owls are sensitive to the sounds made by their prey, not the heat or the smell.

Roger Payne, 55, British mountaineer, avalanche.

Like Roger Payne's trip to Broad Peak, the expedition has specific environmental aims as well.

"The board has developed a philosophy that geographic names in the United States should not show ownership of a feature," says Roger Payne, its secretary.

One of the first generation of greats in the field, along with Ken Norris and Roger Payne, a true kahuna.

Roger Payne (16 July 1956 - 12 July 2012) was a British mountaineer.

The power of local tradition does hold sway with the government, said Roger Payne, executive secretary of the Board on Geographic Names.