WWF1 年
Bottlenose dolphins: our smart, sociable stars of the sea
They sometimes hunt in groups with other dolphins too. By producing clicking sounds and interpreting the returning echoes (‘echo-location’) dolphins can tell the size, shape and speed of objects ...
来自MSN19 天
About a hundred dolphins currently protect the United States' nuclear arsenal
Dolphins are like elite soldiers in the United States, they've been recruited and domesticated by the US Navy for different ...
Business Insider India1 个月
An isolated dolphin in Denmark has been recorded making thousands of calls to himself ...
Normally, dolphins are highly social creatures living ... including 2,291 whistles and 2,288 burst-pulses, a rapid clicking sound often associated with aggression or social interaction.
Archaic dolphin could hear high frequency sounds
More information: Catalina Sanchez-Posada et al, Romaleodelphis pollerspoecki , gen. et sp. nov., an archaic dolphin from the ...
The Star29 天
Could this solitary dolphin be talking to himself because he's lonely?
They were able to identify 2,291 whistles and 2,288 rapid clicks, sounds that dolphins usually make to interact with other dolphins. These vocalisations, known as "signature whistles”, are ...