Flip Nicklin / Sperm Whale (Physeter macrocephalus) researcher Hal Whitehead in crows nest spotting whales, Sri Lanka
00081132
Flip Nicklin / Sperm Whale (Physeter macrocephalus) researcher, Hal Whitehead, listening for whales with hydrophone, Sri Lanka
00107029
Flip Nicklin / Whale researcher Hal Whitehead and family, on a research trip to the Galapagos, 1994
00081133
Flip Nicklin / Sperm Whale (Physeter macrocephalus) researcher Hal Whitehead listening to vocalizations on hydrophone, Sri Lanka
00081130
Flip Nicklin / Sperm Whale (Physeter macrocephalus) researcher, Hal Whitehead, listening for whales on hydrophone, Sri Lanka
00081093
Flip Nicklin / Sperm Whale (Physeter macrocephalus) researcher, Phil Gillian, listening for whales on hydrophone about Hal Whitehead's boat, Balaena, Sri Lanka
00126489
Flip Nicklin / Bottlenose Whale (Hyperoodon ampullatus) researcher Hal Whitehead and children aboard Baleena tracking individuals, off Nova Scotia, Canada
