It is not necessary to keep animals in the zoo. Because animals are restricted to limited spaces and cannot freely explore and migrate, which may negatively impact their physical and mental health. The environment in the zoo often cannot fully replicate the animal's natural habitat, which can ...
Animals in zoos are often kept in small cages. They can't move freely. This is not good for their physical and mental health. In the wild, animals can run, jump and play with their friends. They can also learn important skills for survival. But in zoos, they lose these opportunities....
DOGS, cats and small mammals are extremely popular companions ‐ they usually share their owners' home environment and physical contact with these pets is often very close. While zoonoses represent an important type of pet‐associated health hazard, a large proportion of the pet‐owning public is...
Today there are 44 giant pandas living in zoos outside of China,where their only natural home is.As just 1,600 pandas are thought to be left in the wild,researchers insist that captive breeding is an important way to study and protect the endangered pandas. Not only because of...
health-destroying labour is that carried out by farmers who use irrigation. yet it was the invention of irrigation, at first sight so detrimental to its practitioners, that actually produced a sufficient surplus to feed the priests, politicians, scholars, artists and so on whose activities are co...
Characteristics of a world-class zoo or aquarium in the 21st century the survival of the species they display, to educate the public, and to maintain the physical and psychological well-being of the animals in their care... M Hutchins,B Smith - 《International Zoo Yearbook》 被引量: 28发...
初中英语作文:动物园里的动物 Animals in the Zoos 3 In the vast ocean live many creatures with great intellectual and physical capacities. Dolphin is one of those great creatures whose capacities to think and move at an astounding rate puzzle those who study their behaviors Dolphins possess somethin...
While physical health issues (e.g., illnesses, injuries, obesity, lack of fitness) are not uncommon and may not subject to veterinary treatment, significant numbers of animals in roadside zoos also experience poor psychological welfare. In almost every roadside zoo, you can find animals engaged ...
Not all zoos are created equal. While some are clean and well-staffed, othersaren't. Keeping animals captive can be terrible for their physical and psychological health. And while zoos have beentrying to save animals in danger, this doesn't always work out. For example, mot large carnivores...
Not all zoos are created equal. While some are clean and well-staffed, others aren't. Keeping animals captive can be terrible for their physical and psychological health. And while zoos have been trying to save animals in danger, this doesn't always work out. For example, most large ...