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Há 7 horas · Tiger. The tiger ( Panthera tigris) is a member of the genus Panthera and the largest living cat species native to Asia. It has a powerful, muscular body with a large head and paws, a long tail and orange fur with black, mostly vertical stripes. It is traditionally classified into nine recent subspecies, though some recognise only two ...
Há 7 horas · Nature 17 July 2024. By Chris Foley, AFP. The suspected spade-toothed whale that washed up on a New Zealand beach. (New Zealand's Department of Conservation) The body of a spade-toothed whale – a species so rare it has never been seen alive – appears to have washed up on a New Zealand beach, scientists say. The remains of the obscure, 5 ...
Há 7 horas · Researchers studying the mammal couldn’t confirm if the species went extinct. Then in 2010, two, whole, spade-toothed whales, both dead, washed up on a New Zealand beach.
Há 7 horas · In this study, we examined species of Sycanus collected from Vietnam based on external morphology, male genital morphology, and molecular phylogenetic analyses inferred from mitochondrial COI sequences. Consequently, two new species, Sycanus thuathienhuensis sp. nov. and Sycanus taynguyenensis sp. nov., were discovered, described, and ...
Há 7 horas · Sadly, 5.8% of these unique species are already extinct or survive only in captivity. An alarming 45% of Pacific species face extinction risk, with the region experiencing some of the world's highest extinction rates. Invasive species pose the greatest threat to single-country endemic species in the Pacific.
Há 17 horas · With only six documented samples since the 1800s, it is safe to say the species is as rare as they come. It seems the five-metre-long creature was the elusive spade-toothed whale that washed up on a New Zealand beach one fine July day. Now experts will potentially have the unique opportunity to study this rare creature and offer insights into ‘a species so rare next to nothing is known about ...
Há 7 horas · When trying to understand the present, it's helpful to look to history. New research from the University of Nebraska–Lincoln examined the fossil record going back 66 million years and tracked changes to mammalian ecosystems and species diversity on the North American continent. The study, led by Alex Shupinski, who earned her doctorate in May ...
