科学与环境

New sound catalog reveals who's who in the world of killer whales

来源: Phys.org - latest science and technology news stories · 发布于

New sound catalog reveals who's who in the world of killer whales
来源: Phys.org - latest science and technology news stories

A new open-access catalog of whale calls will help researchers and orca enthusiasts identify distinct killer whale populations, clans and family groups by their vocalizations alone.

A new open-access catalog of whale calls will help researchers and orca enthusiasts identify distinct killer whale populations, clans and family groups by their vocalizations alone.

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Biologists may have discovered two of the world's loudest birds
科学与环境

Biologists may have discovered two of the world's loudest birds

University of Massachusetts Amherst's Jeff Podos and his former graduate student João C.T. Menezes have identified two contenders for the title of world's loudest bird: the bare-throated bellbird and the red-legged seriema. Their findings also help explain why some birds are so m

Phys.org - latest science and technology news stories ·

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科学与环境

James Webb reveals why planet formation is a race against time

JWST has revealed that young planetary systems lose their planet-building gas through a changing mix of powerful jets, molecular winds, and radiation-driven outflows. As the disks age and their gas disappears, giant planets face a shrinking window to build massive atmospheres.

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