Pets and Animals

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Are birds color blind?

Humans are trichromats, meaning they have photo pigments with detection at three peak wavelengths. Some eyes of birds have a much greater proportion of cones to rods than humans. The structure of a bird retina is also more complex than a human's retina. For example, eagles have larger retinas than humans. Birds rely on their comprehensive visual perception to identify prey and carrion left behind by other predators.

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What is some information about Morkie puppies?

A morkie puppy is a small dog, growing to 12 or 15 pounds over the course of its life. The puppy is usually born with a black, brown, tan or white coat of long, soft hair. The puppy's ears can either be floppy or pointed.\nA morkie puppy is a great apartment pet. It requires little exercise, although It needs a small amount on a daily basis. Morkie puppies can be left alone for short periods of time as long as toys are available to occupy them. It's best to start training puppies as soon as possible, as they become stubborn if left untrained. Morkie puppies learn quickly and are know..

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What do baby swallows eat?

Baby swallows often stay in the nest for around one month. While they are still in the nest, the female or male adult swallow brings them a portion of the food they catch. Adult swallows catch the insects mid-air with their large beaks. During colder months where the insect population decreases, the birds will forage for berries or migrate to areas with more abundant food sources. Sometimes the young swallows will die if the food sources are scarce. Swallows also drink while flying. They will fly low enough to water sources to dip their beaks in without stopping.

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What is a baby hen called?

Hens are highly sociable animals that live in flocks. Hens use a pecking order among themselves that determines which hens get access to resources, such as food and water, first. The peak egg-laying time for hens is spring and summer, and many farmers install lights to trick the hens into producing eggs consistently all year long.

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What is keta salmon?

Keta salmon mature at 3 to 6 years old. They have several stages in their life cycle; eggs, alevins, fry, smolt, adult and spawning adult. When breeding, adult salmon deposit their eggs in gravel beds in freshwater streams or rivers. After egg fertilization by the male Keta salmon occurs, the embryos incubate over the winter and hatch into alevins in late winter. Due to the sharp, large teeth and hook nose of the male salmon, Keta salmon are also called dog salmon.

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Can turtles hear?

The shape of the outer ear in most animals helps to gather sound vibrations and carry them to the inner ear. Because their ears are flat, turtles cannot hear airborne noises as well as other animals. In spite of this, turtles can sense and interpret vibrations in the environment. Their sense of vision and smell are excellent, which makes it less important for a turtle to hear sounds very well.

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What are the types of aquaculture?

Marine aquaculture is the process of raising fish and aquatic plants in seawater habitats. In the United States, marine aquaculture generally includes the production of shellfish such as oysters, mussels and clams, as well as fish such as salmon, cod, seabass, seabream and moi. In ocean settings, marine aquaculture generally involves setting up cages on the ocean floor or hanging large cages from artificial structures such as nets and large buoys. Ocean environments can also be simulated in terrestrial settings via manmade devices such as small ponds or dredged lakes.The size of aquaculture sy..

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Where do Labradors originate from?

The Labrador retriever is a sporting or working dog with flushing and retrieval instincts perfect for retrieving birds after a shoot. Despite the name "Labrador retriever," coined by the Earl of Malmesbury during the 1800s, there is no indication that these dogs originated in Labrador. The Earl brought a number of these dogs to England and is credited with the creation of the first recognized Labrador kennel. He is also credited with playing a crucial role in the continuation of the breed.\nTheir short, dense water-repelling coat makes Labradors the ideal working dog, as does their intelligenc..

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How do koalas protect themselves?

The sharp claws, strong grip, and rough pads on the hands and feet make koalas ideally adapted for life in trees. They have two opposable thumbs for clinging to branches and strong muscles that enable them to climb high and leap from branch to branch. Because eucalyptus leaves, their preferred food, contain a lot of water, koalas seldom descend to drink. Their diet does not have much nutrition, so they are sedentary animals and sleep in trees up to 20 hours a day. Impregnation and gestation take place high above the ground. Koalas are marsupials, so when the baby, or joey, is born at the embr..

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What is distemper?

Paramyxovirus is the causative agent of distemper. The disease is extremely contagious, and infection occurs through inhalation of aerosolized droplets, direct contact or ingestion of infected material. Coughing, sneezing and mucus in the eyes are some initial symptoms of distemper. Fever, vomiting, diarrhea, loss of appetite and lethargy follow the initial symptoms. Wild animals, such as raccoons, often exhibit abnormal behavior when suffering from distemper and may become less wary of humans. These symptoms sometimes cause distemper in wildlife to be misdiagnosed as rabies.\nCanine distemper..

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