LISTENING TO WHALES(ISBN=9780345442888) umd mobi chm 夸克云 免费 azw3 下载 pdf

　　In Listening to Whales, Alexandra Morton shares spellbinding

stories about her career in whale and dolphin research and what she

has learned from and about these magnificent mammals. In the late

1970s, while working at Marineland in California, Alexandra

pioneered the recording of orca sounds by dropping a hydrophone

into the tank of two killer whales. She recorded the varied

language of mating, childbirth, and even grief after the birth of a

stillborn calf. At the same time she made the startling observation

that the whales were inventing wonderful synchronized movements, a

behavior that was soon recognized as a defining characteristic of

orca society.

In 1984, Alexandra moved to a remote bay in British Columbia to

continue her research with wild orcas. Her recordings of the whales

have led her to a deeper understanding of the mystery of whale

echolocation, the vocal communication that enables the mammals to

find their way in the dark sea. A fascinating study of the profound

communion between humans and whales, this book will open your eyes

anew to the wonders of the natural world.

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书籍介绍

In Listening to Whales , Alexandra Morton shares spellbinding stories about her career in whale and dolphin research and what she has learned from and about these magnificent mammals. In the late 1970s, while working at Marineland in California, Alexandra pioneered the recording of orca sounds by dropping a hydrophone into the tank of two killer whales. She recorded the varied language of mating, childbirth, and even grief after the birth of a stillborn calf. At the same time she made the startling observation that the whales were inventing wonderful synchronized movements, a behavior that was soon recognized as a defining characteristic of orca society.

In 1984, Alexandra moved to a remote bay in British Columbia to continue her research with wild orcas. Her recordings of the whales have led her to a deeper understanding of the mystery of whale echolocation, the vocal communication that enables the mammals to find their way in the dark sea. A fascinating study of the profound communion between humans and whales, this book will open your eyes anew to the wonders of the natural world.