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Animals

Dogs

dogWhy do dogs Bark at Strangers?Long agodogs lived in packs. If a stranger came around, one dog would bark and warn theothers, and they would attack the stranger. Your dog thinks of you as one ofits pack.

If astranger comes near you or your home your dog will bark to keep him away.

A dog thatis chained up has a very small home ground and will guard it even morefiercely. That is why it barks so loudly at strangers.

Dolphins

dolphinsScientistsbelieve that large marine mammals like whales and dolphins have brains muchlike those of humans. They are able to communicate, follow instructions, andfigure things out.
Mammalshave larger, more well-developed brains than other animals. Most mammals havegood memories and are able to learn new things. This means that mammals canlearn to survive in new situations and in new places if they need to. This iscalled adapting.

 

List of Animals English Globe