为解决抹香鲸（Physeter macrocephalus）交流信号 “尾声”（coda）自动检测与注释的难题，研究人员开展相关研究。结果显示该自动检测与注释方法能在低信噪比下工作，还发现新 coda 信号等。这有助于理解抹香鲸交流系统，为其保护管理提供支持。

The greatest differences between a colossal squid and a sperm whale are their size, range, and morphology. A colossal squid is a large cephalopod from the Southern Ocean with eight limbs, two ...

这块灰白色物体看起来平平无奇，但它被怀疑是“四大动物性天然香料”之一——价值不菲的 龙涎香！在网络上鉴宝时被认为很可能是真品，价格上百万，引得无数网友羡慕。而厦门一家专业鉴定机构的人士表示，从图片上看很像龙涎香，但价格没有 8000 元 1 克这么夸张。

Sperm whales swimming in ocean, Mauritius. Image via Depositphotos. Sperm whales (Physeter macrocephalus), notable for their massive heads and deep diving capabilities, frequent the waters off the ...

sdmTMB is an R package that fits spatial and spatiotemporal GLMMs (Generalized Linear Mixed Effects Models) using Template Model Builder (TMB), R-INLA, and Gaussian Markov random fields. One common ...

Narrated by Tom Hanks and with music by Oscar and Grammy Award-winning composer Hans Zimmer, NBC's The Americas highlights the world's great supercontinent. Continuing this weekend with its eighth ...

A family of sperm whales (Physeter macrocephalus) socialise before a deep dive on The Americas Season 1 Episode 8 "The Caribbean". Photo: Shawn Heinrichs / BBC Studios "I'm not ashamed about ...

The sperm whale, scientifically known as Physeter macrocephalus, is not only the largest of the toothed whales but also holds the remarkable distinction of being the loudest animal on Earth. These ...

A family of sperm whales (Physeter macrocephalus) swims together. New episodes of The Americas air on NBC every Sunday at 7:00 p.m. ET/PT. The remaining three installments include "The Caribbean ...

How was The Americas brought to life? That's a question almost everyone asks when they watch an episode of the series and now NBC has your answer. Even Hanks, who has been working in the film ...