retreating ice allowed different plants to flourish, which could have led to a lack of dietary minerals. In particular, a good supply of calcium was needed to grow the animal's massive antlers.
A major review of the status of global biodiversity recently estimated that more than a million species, including 14% of plant and animal diversity, are threatened with extinction(根据该团队发表在《自然生态与进化》杂志上的报告,灭绝的植物物种总数为571种,是国际自然保护联盟官方名录的四倍。即便如此,...
Here's a list of the most threatened animal species in the world. It approximates how many of each exist in the wild and also indicates which efforts, if any, are being used to save them.
In recent years, Japanese dog breeding has become popular in Japan, and wide varieties of Shiba have been seen, including miniature Shiba and white or black Shiba (Shiba was initially light brown). However, what breeds were crossbred with Japanese dogs was unknown. Therefore, DNA extracted 26 ...
The largest recent outbreak of zoonotic disease in the U.S. was the 2009 H1N1 pandemic, the report says, which caused an estimated 60.8 million cases and over 12,000 deaths across the country. Next:The 8 Most Concerning Animal-to-People Diseases 10/11 Credit The 8 Most ...
Recent posts Show more amazing holi Holi 2025 - Colorful Festival of India, Festival of Colors in India, biggest color festival in the world March 12, 2025 Holi , also called the Festival of Colours , is a popular Hindu spring festival observed in India, Nepal, Srilanka, … Explore...
结果1 题目 1. What is the most common reason for the animal's extinction? A A. The loss of habitat. B. The human population explosion. C. The invasive species. D. Exposure to toxic pollution. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Bombing during the Vietnam War killed off a large number of these dolphins, but their population has recovered somewhat in recent decades.Indus river dolphin Rizwan Tabassum/AFP/Getty Images Conservation status: Endangered Experts believe just 1,816 of these dolphins remain in stretches of muddy ...
Identify an animal or plant that is in danger of extinction or that has been in danger of extinction in the recent past. State the environmental problems that would occur if the species became extinct. Describe the efforts that have been made to preser Most of the dinosaurs went extinct how...
根据第一段The mountain bongo antelope, one of the world's most endangered animals, is likely to continue roaming in the wild of Kenya for longer due to intensified efforts to protect it from extinction.及第二段中的 Before the beginning of this decline in the 1960s, these critically ...