In the US, transportation produces the largest share of all greenhouse gas emissions (排放) in the economy at 29%, according to the Environmental Protection Agency. More than 90% of transport fuel is petrol based, but if more vehicles used hydrogen, emissions of this kind wouldplummet. ...
Capromys pilorides (Say, 1822), Desmarest's hutia, is one of the world's largest rodents; body mass of adults typically exceeds 3 kg. It occurs only on Cub... HC Silva,CA Mancina - 《Mammalian Species》 被引量: 0发表: 2023年 加载更多来源...
They’re called capybaras(水豚), a kind of cute animals with some amazing facts. They are big. As the world’s largest rodents(啮齿动物), adult capybaras weigh up to 50 kg. They are as heavy as some humans! They are up to about 130cm tall. Although they are fat, they can swim ...
The tiger is the largest of all big cats. Less than 3,000 tigers exist in the wild today. It was once believed there were several tiger subspecies. Today only 2 subspecies are recognized.Panthera tigris tigrisinhabit Asia andPanthera tigris sondaicacan be found on the Sunda Islands. Tigers ...
numerous astronomical discoveries in its 57 years of operation. Based in Barrio Esperanza, Arecibo, the Observatory was home to a spherical reflector dish some 1,000 feet wide (305 meters), which, along with its 900-ton receiver platform, was the largest radio telescope in the world, until ...
The oceans contain a vast variety of creatures. Here are some marine animals whose names span the alphabet from A to Z.
Type of animal: Reptile Where found: Africa The African spurred tortoise is the third-largest type of tortoise in the world, and the largest found on the mainland; only the Galapagos tortoises and the Aldabran tortoise are larger (these tortoises are found on islands). ...
Iiberian Lynx hunts mammals, birds, reptiles and amphibians at twilight, but the European rabbit is its main prey. A male requires one rabbit per day; a female bringing up cubs will eat three rabbits per day. How does it look? The Iiberian Lynx is a small wild cat, smaller than its ...
The four largest big cats – tigers, lions, jaguars, and leopards – roar. Both big and small wild cats are meat-eaters (carnivores). Small wild cats prey on medium to small mammals, birds, reptiles, fish and insects. Some small wild cats like the sand cat only weigh 3 lbs., while ...
Mammals that dwell in or migrate to any part of the North American continent, except Hawaii, which has its own section. Mammals of Greenland and adjacent Atlantic islands. Mammals of the Mexican Holarctic. Mammals of the Gulf of Maine. Disclaimer:This list combines species from several endange...