Some breeds of dogs are sighthounds and use their eyes to follow prey. Eyesight in general is not one of a dog’s stronger senses. Dogs have what is known as dichromatic vision. Besides shades of grey and black and white, they see two primary colors – yellow and blue. Old television sets were analog and […]
Pigeons have been domesticated for over 4,000 years. Homing pigeons were first domesticated in what is now Southern Iraq. The first recorded history of pigeons used as carriers came from Egypt. Pigeons are loyal and affectionate and make good companions. Common pigeons we see in the city are actually European Rock Doves. These birds are […]
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