Elephant Seals Know When Their Opponents Are Talking Shit. Yelling at each other online is a beloved human tradition. Other animals like to shout at each other too, they just don’t have the luxury of a screen separating them. But of all the petty creatures in the animal kingdom, it turns out elephant seals might be most like humans when it comes to talking shit. A new study published on July 2. Current Biology suggests that elephant seals are able to recognize the tone and rhythmic patterns of their rivals’ calls. Just as it is with people who squabble online, maintaining dominance is very important to elephant seals’ social order. A team of researchers spent weeks studying an elephant seal colony in A. The team changed the rhythm and timbre of the call, and presented two modified versions back to the seal colony, in addition to the original. When the researchers played the original alpha male call to ten “beta” males, the non- dominant seals scrambled away in fear. When they played their edited versions, however, the beta males were unafraid when the changes in the beat were more extreme. Therefore, the researchers concluded that the beta seals understood that they were not hearing the alpha male’s call.“This is the first natural example where on a daily basis, an animal uses the memory and the perception of rhythm to recognize other members of the population,” co- author Nicolas Mathevon of the Universit. Humans can do this too, of course.“There have been experiments with other mammals showing that they can detect rhythm, but only with conditioning,” Mathevon added. In general, elephant seal calls sound like a broken car. But while they might not be the most elegant musicians, elephant seals need to understand each others’ calls so that they don’t die.“It is possible that maybe the ability to perceive rhythm is actually very general in animals,” Mathevon said. Competing for females, the males fight very violently, even to the point of killing one another. So it’s very important for them to accurately recognize the voices, to be able to choose the right strategy, to know to avoid a fight with a dominant male, or even to start a fight with an inferior one.”Of course, there are some limitations here. This study only analyzed one colony—maybe they were just some really socially- conscious elephant seals. More research is needed to determine weather or not all elephant seals can understand pitch and the “beat” of other elephant seal “speech.”Anyway, while elephant seals aren’t the most eloquent species, I’d still rather listen to their caterwauling over any Chainsmokers song. Pretty Rhythm: Rainbow Live (1). Ihr Traum ist, Besitzerin eines Ladens zu werden, wo sie Prism- Steine dekorieren kann, da sie sehr geschickt darin ist und selbst viel Spa. Eines Tages findet sie heraus, dass ein neu er. Bei der Vorstellung merkt sie allerdings, dass sie einen Prism- Tanz auff. Digital download store with indie and major publisher titles for PC and mobile platforms allowing to donate parts of the purchase amount to charitable organizations. Ihr Traum ist, Besitzerin eines Ladens zu werden, wo sie Prism-Steine. King of Prism by Pretty Rhythm Anime Film Earns 250 Million Yen (Mar 10, 2016) King of Prism by Pretty Rhythm Film Trailer Teases Characters' Major Decision (Dec 31. Capybaras (Hydrochoerus hydrochaeris) live in social groups of 10 to 20 in the forests of Central and South America. They spend their days ingesting large quantities. This July, experience a one of a kind K-Pop show that’s heart stopping and super action packed as KIRIN, in partnership with LUMOS E&M and All Access Productions. Tabtight professional, free when you need it, VPN service.
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作者简单介绍一下自己。不需要很花哨,概括一下就行。 存档
September 2017
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