Libro de Visitas

Wilburomimi

10 Jun 2024 - 10:30 pm

African elephants use names to call each other, study suggests
tripscan сайт
Wild African elephants may address each other using individualized calls that resemble the personal names used by humans, a new study suggests.

While dolphins are known to call one another by mimicking the signature whistle of the dolphin they want to address, and parrots have been found to address each other in a similar way, African elephants in Kenya may go a step further in identifying one another.

These elephants learn, recognize and use individualized name-like calls to address others of their kind, seemingly without using imitation, according to the study published Monday in the journal Nature Ecology and Evolution.
The most common type of elephant call is a rumble, of which there are three sub-categories. So-called contact rumbles are used to call another elephant that is far away or out of sight. Greeting rumbles are used when another elephant is within touching distance. Caregiver rumbles are used by an adolescent or adult female toward a calf she is caring for, according to the study.

The researchers looked at these three types of rumbles, using a machine-learning model to analyze recordings of 469 calls made by wild groups of females and calves in Amboseli National Park and Samburu and Buffalo Springs National Reserves between 1986 and 2022. All the elephants could be individually identified by the shape of their ears, as they had been monitored continuously for decades, according to the study.

The idea was that “if the calls contained something like a name, then you should be able to figure out who the call was addressed to just from the acoustic features of the call itself,” said lead study author Mickey Pardo, an animal behaviorist and postdoctoral fellow at Cornell University in New York.

The researchers found that the acoustic structure of calls varied depending on who the target of the call was.

The machine-learning model correctly identified the recipient of 27.5% of calls analyzed, “which may not sound like that much, but it was significantly more than what the model would have been able to do if we had just fed it random data,” Pardo told CNN.

“So that suggests that there’s something in the calls that’s allowing the model to identify who the intended receiver of the call was,” he added.

Stevenshara

10 Jun 2024 - 09:35 pm

African elephants use names to call each other, study suggests
tripscan тор
Wild African elephants may address each other using individualized calls that resemble the personal names used by humans, a new study suggests.

While dolphins are known to call one another by mimicking the signature whistle of the dolphin they want to address, and parrots have been found to address each other in a similar way, African elephants in Kenya may go a step further in identifying one another.

These elephants learn, recognize and use individualized name-like calls to address others of their kind, seemingly without using imitation, according to the study published Monday in the journal Nature Ecology and Evolution.
The most common type of elephant call is a rumble, of which there are three sub-categories. So-called contact rumbles are used to call another elephant that is far away or out of sight. Greeting rumbles are used when another elephant is within touching distance. Caregiver rumbles are used by an adolescent or adult female toward a calf she is caring for, according to the study.

The researchers looked at these three types of rumbles, using a machine-learning model to analyze recordings of 469 calls made by wild groups of females and calves in Amboseli National Park and Samburu and Buffalo Springs National Reserves between 1986 and 2022. All the elephants could be individually identified by the shape of their ears, as they had been monitored continuously for decades, according to the study.

The idea was that “if the calls contained something like a name, then you should be able to figure out who the call was addressed to just from the acoustic features of the call itself,” said lead study author Mickey Pardo, an animal behaviorist and postdoctoral fellow at Cornell University in New York.

The researchers found that the acoustic structure of calls varied depending on who the target of the call was.

The machine-learning model correctly identified the recipient of 27.5% of calls analyzed, “which may not sound like that much, but it was significantly more than what the model would have been able to do if we had just fed it random data,” Pardo told CNN.

“So that suggests that there’s something in the calls that’s allowing the model to identify who the intended receiver of the call was,” he added.

Bryannenty

10 Jun 2024 - 09:32 pm

The original occupant of an Egyptian sarcophagus was unknown. Then a tiny ornament revealed a very big name
tripscan

A sarcophagus discovered in 2009 in an Egyptian burial chamber came with a complicated history: Ancient writing on the stone container showed that it had been used twice, but while its second occupant, the 21st dynasty high priest Menkheperre, was known, the first owner had remained a mystery — until now.

New clues have surfaced as a result of Frederic Payraudeau, an associate professor in Egyptology at Sorbonne University in Paris, reexamining a fragment of the granite sarcophagus and deciphering the hieroglyphs engraved on it. Tucked away in the cartouche, an oval-shaped ornament often found in tombs, he found a name of a very recognizable figure: Ramesses II.
Payraudeau said the inscription is evidence that the artifact was originally from the tomb of the famous pharaoh and had been reused after looting.

“Clearly, this was the sarcophagus of a king,” Payraudeau said. “The cartouche dates back to its first usage, and contains Ramesses II’s throne name, Usermaatra. He was the only pharaoh to use this name during his time, so that cleared any doubt that it was his sarcophagus.”

The findings, published in the journal Revue d’Egyptologie, add to the lore of Ramesses II, also known as Ozymandias and one of Egypt’s most celebrated pharaohs. It also fills a gap in our understanding of how sarcophagi were used to entomb kings.
Ramesses II was the third king of the 19th dynasty, and his reign — from 1279 to 1213 BC — was the second longest in the history of Egypt. He was known for his victorious military campaigns and an interest in architecture, which led him to order up important monuments and statues of himself. His mummy is at the National Museum of Egyptian Civilization in Cairo.

Another coffin belonging to Ramesses II was discovered in 1881 near Luxor, but the sarcophagus fragment analyzed in the study was found in Abydos, a city about 40 miles (64 kilometers) to the northwest in a straight line.

“That is less bizarre than it seems,” Payraudeau said, “because we know his tomb was looted in the antiquity, maybe two centuries after his death, and he’s certainly not the only king to have been looted.”

The granite fragment, which is a nearly complete part of the longer side of the sarcophagus, was previously believed to have belonged to a prince. “But I always found this strange, because the decoration on this carefully crafted piece was indicative of a king, and had elements traditionally reserved for kings,” Payraudeau said.

Ruthsledo

10 Jun 2024 - 08:55 pm

быстрая анализ заказов: мы знаем, что часы и минуты играет важную роль, http://filippwhite.blogspot.ru/2015/06/blog-post.html и стремимся изготовить документы в кратчайшие сроки.

Jamieedimi

10 Jun 2024 - 08:47 pm

Блестящая фраза
in general, the solution that I have seen consists in a deposit on single side, a p-network.io that triggers the event.

Djwaymn

10 Jun 2024 - 08:17 pm

Russische DJs

Rebeccajem

10 Jun 2024 - 07:50 pm

ДА, это точно
а на этом в новом столетии всё с вами был Владимир Казаков агентство мэдвинс. несмотря на то, что лимит 1000, Инстаграм с всеми разом всё больше ужесточает правила и блокирует аккаунты, http://translatorspuzzles.blogspot.com/2014/05/nonverbal-communication-in-different-cultures.html так что я не рекомендую заниматься этим.

Danielsino

10 Jun 2024 - 07:21 pm

Яко что ль быть сильнее вредящим, чем нескончаемые возможности сексуального утехи ясно у вам дома? Вам чище не достанется шарить напарника чи стесняться выразить свои желания. ВМЕСТЕ С нашим сервисом Покажи секс по телефону ваша милость приобретаете полный контроль по-над своим сексуальным эмпирически, встречаясь ферза на комфорте (а) также анонимности домашнего пространства.
Подвижная эротика а также мобильные утехи: иметься в наличии сексуального благополучия.
По пределу того яко наше чувствование сексапильности не прекращает делать успехи, обменивается а также отечественный проход буква сексуальному самочувствию – (а) также фантомный секс призван проиграть коренную цена в этой продолжающейся трансформации. Предоставляя Найти телефон секс бесплатно для разысканий, экспериментов и последних открытий в течение себя также расширения ретрограден (а) также полномочий, данные платформы помогают по-новому предопределить, что значит расставлять приоритеты в течение взгляде нашего сексуального самочувствия равным образом благополучия.
Одну с возможностей, мало подмогой какового мобильная эротика - Негр завладел попой брюнетки и ее ртом, черный повелитель, содействует сексуальному самочувствию, предстает предоставление подхода буква форменной равно всеобъемлющей инфы о сексе и близости. Через образовательных заметок а также учебных пособий ут дискуссий что касается согласии а также общении — данные платформы секса по телефону с МТС а также Билайн +7-809-505-6850, подсобляют юзерам уверенно также уважительно жребий брошен сложноватые темы сексуальности.
Кроме того, мобильная эротизм whatsapp, оказать содействие развитию культуры заботы о себе и самопознания, побуждая людей исследовать собственные хотения невредным и слаженным образом. Предоставляя людям эфир для осуществлении своих фокусов а также общения всего тьмами, кто такой разграничивает ихний интересы, настоящие платформы оказывать содействие сильнее здоровому связи буква сексу и интимности.
Хотя, чуть ли не, самое главное, подвижная эротизм помогает разрушить барьеры допуска буква ресурсам сексуального здоровья. Используя возможности технологий, данные сопровождении Дама секса телефон могут оцепить людей, тот или другой могут завались владеть доступа для традиционным формам взаимодействия начиная с. ant. до союзом или содействия в течение сферы сексуального здоровья, помогая преодолеть разрыв (а) также сделать возможным, что язык любого является инструменты, неотложные для того, чтобы регвести полную и приносящую утоление сексуальную жизнь.
НА подсолнечном, кае сексапильное успешность через слово игнорируется чи подвергается стигматизации, секс по телефону новгород призывает маяк ожидания – тыканье о этом, яко удовольствие равно благополучие добро рука об руку.

Patricknolub

10 Jun 2024 - 06:57 pm

что касается наших преимуществ, то наша компания успешно изготавливаем документы более 15 лет, https://subaru-vlad.ru/forums/users/ukihag/ имеем безупречную репутацию его.

Candyaveni

10 Jun 2024 - 06:31 pm

Полностью разделяю Ваше мнение. Я думаю, что это хорошая идея.
однако, если вы хотите понять о акциях и акционных предложениях от специалистов 1xbet, вы можете зайти на наш сайт, http://miejskagorka.osp.org.pl/wyjazd-alarmowy-12-2020/ и также применять наш Промокод 1xbet для приобретения дополнительных преимуществ от букмекера.