Pigs were domesticated thousands of years ago. They are farmed for their meat and hides. There are still many wild pigs, like the wild boar, the warthog, and the bushpig. Pigs are found on every continent on Earth except Antarctica.
Names: Pigs are also called hogs or swine. The adult female is called a sow. The adult male is called a boar. A baby is called a piglet.
Anatomy: Pigs vary in color from brown, black, white, to pinkish. Some wild pigs have large tusks, overgrown teeth used for fighting and digging for food.
Diet: Pigs are omnivores . They eat a variety of plants and small animals.
Classification: Class Mammalia, Order Artiodactyla, Family Suidae.
A pig has a snout for a nose, small eyes, and a small tail, which may be curly, kinked, or straight. It has a thick body, short legs, and coarse hair. There are four toes on each foot, with the two large middle toes used for walking.
pigs are omnivores, which means that they consume both plants and animals. Pigs will scavenge and have been known to eat any kind of food, including dead insects, worms, tree bark, rotting carcasses, garbage, and even other pigs. In the wild, they are foraging animals, primarily eating leaves, grasses, roots, fruits and flowers. Occasionally while in captivity, pigs may eat their own young if they become severely stressed. A typical pigs has a large head with a long snout which is strengthened by a special bone called the prenasal bone and by a disk of cartilage in the tip.The snout is used to dig into the soil to find food and is a very sensitive sense organ.
Pigs have a full set of 44 teeth. The canine teeth, called tusks, grow continually and are sharpened by the lowers and uppers rubbing against each other.
Pigs that are allowed to forage may be watched by swineherds. Because of their foraging abilities and excellent sense of smell, they are used to find truffles in many European countries. Domesticated pigs are commonly raised as livestock by farmers for meat , as well as for leather. Their bristly hairs are also used for brushes. Some breeds of pigs, such as the Asian pot-bellied pigs, are kept as pets.
Breeding occurs throughout the year in the tropics, but births peak around rainy seasons. A female pigs can become pregnant at around 8-18 months of age. She will then go into estrus every 21 days if not bred. Male pigs become sexually active at 8-10 months of age. A litter of piglets typically contains between 6 and 12 piglets. After the young are weaned, two or more families may come together until the next mating season.
Pigs do not have functional sweat glands,so pigs cool themselves using water or mud during hot weather. They also use mud as a form of sunscreen to protect their skin from sunburn. Mud also provides protection against flies and parasites.
Categories: types of pigs
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2008年9月17日星期三
2008年9月5日星期五
Pet Insurance – What's The Point?
A survey published by Mintel recently revealed that 1 in 3 pets need an unplanned visit to the vet every year. So the odds that you'll be making a claim on your pet insurance are higher than the chances of you claiming on your home & contents policy or your motor insurance.
The word “unplanned” is key here. We don't mean routine treatments such as vaccinations or worming, you won't find a pet insurance policy that covers preventative treatments. Nor you will you able to get cover for ‘elective treatments', like neutering for example. Basically, the common reasons for visiting the vet cannot be insured against.
As I'm sure you're aware, it's the unplanned visits that are the expensive ones! Animal care has progressed a lot in recent years, and all kinds of maladies can be treated, at a horrendous cost. Emergency care is always expensive, and if your cat gets run over, you could be looking at a bill of £700 or more. A series of X-rays could cost £400, and you don't want to know how much a MRI scan could set you back – oh go on then - £1,000! If Dickens the Daschund breaks a leg then it can be treated – but how much will it cost? It could be close to £1,500 - that's a lot of money!
Now we've established that most reasons for a visit to the vet cannot be covered by insurance, so what is included?
Well, pet insurance plans come in 3 main guises:
The value of the claim for each condition or event is capped;
The total annual payout cannot exceed a set amount;
The payout per condition is limited and ceases to cover your pet after twelve months of treatment. This is the cheapest option.
Virtually all pet insurance policies will pay out if your pet dies. As with other types of insurance, you will have to pay an excess if you make a claim, usually £50 -£100.
The cost of the policy depends on which type of policy you want, how much excess you are prepared to pay, the kind of pet you have, its breed (rare breeds are more expensive), its age and even your post-code can make a difference to the premium (vets cost more in Chelsea). It's difficult to estimate because of all the variables, but an industry estimate suggests premiums from £30 - £200 per year for a cat and £50 - £500 for a dog.
The cheapest insurance is directed at young pets, and seeing as most pets can be insured from 8 weeks old and you can then continue insurance for its lifespan, that's the best way to go. If your pet is already 8 or 9 years old when you decide to get it insured, it may be difficult to get worthwhile cover. This is mainly because the exclusions will list existing health conditions, and at that age, it is likely that your pet will have some known conditions. In any case, at that age a new policy will be more costly.
There are a few ways to lower the premiums - some insurers will discount insurance if your pet has an identity chip, and if you are insuring more than one pet, you will be able to get a quantity discount. These are widely available for your second and subsequent insured pets.
To get the cheapest premiums, browse the Internet for deals. The Internet is a great place for cheap insurance of all kinds - your home, your car or pet, your holiday – all just a click away.
The word “unplanned” is key here. We don't mean routine treatments such as vaccinations or worming, you won't find a pet insurance policy that covers preventative treatments. Nor you will you able to get cover for ‘elective treatments', like neutering for example. Basically, the common reasons for visiting the vet cannot be insured against.
As I'm sure you're aware, it's the unplanned visits that are the expensive ones! Animal care has progressed a lot in recent years, and all kinds of maladies can be treated, at a horrendous cost. Emergency care is always expensive, and if your cat gets run over, you could be looking at a bill of £700 or more. A series of X-rays could cost £400, and you don't want to know how much a MRI scan could set you back – oh go on then - £1,000! If Dickens the Daschund breaks a leg then it can be treated – but how much will it cost? It could be close to £1,500 - that's a lot of money!
Now we've established that most reasons for a visit to the vet cannot be covered by insurance, so what is included?
Well, pet insurance plans come in 3 main guises:
The value of the claim for each condition or event is capped;
The total annual payout cannot exceed a set amount;
The payout per condition is limited and ceases to cover your pet after twelve months of treatment. This is the cheapest option.
Virtually all pet insurance policies will pay out if your pet dies. As with other types of insurance, you will have to pay an excess if you make a claim, usually £50 -£100.
The cost of the policy depends on which type of policy you want, how much excess you are prepared to pay, the kind of pet you have, its breed (rare breeds are more expensive), its age and even your post-code can make a difference to the premium (vets cost more in Chelsea). It's difficult to estimate because of all the variables, but an industry estimate suggests premiums from £30 - £200 per year for a cat and £50 - £500 for a dog.
The cheapest insurance is directed at young pets, and seeing as most pets can be insured from 8 weeks old and you can then continue insurance for its lifespan, that's the best way to go. If your pet is already 8 or 9 years old when you decide to get it insured, it may be difficult to get worthwhile cover. This is mainly because the exclusions will list existing health conditions, and at that age, it is likely that your pet will have some known conditions. In any case, at that age a new policy will be more costly.
There are a few ways to lower the premiums - some insurers will discount insurance if your pet has an identity chip, and if you are insuring more than one pet, you will be able to get a quantity discount. These are widely available for your second and subsequent insured pets.
To get the cheapest premiums, browse the Internet for deals. The Internet is a great place for cheap insurance of all kinds - your home, your car or pet, your holiday – all just a click away.
2008年9月1日星期一
African Grey Parrot : One of the greates species of parrots
The African grey parrot scientifically known as Psittacus erithacus is originated in Central Africa. here are two types of African Greys - the larger Congo (has bright red tail feathers) and smaller Timneh (darker tail feathers). No one really knows when the grey african parrot was first found in Europe but it said that King Henry VIII had an African grey parrot as a pet.
The african grey parrot is a large bird that can grow to 12 to 14 inches in length. The Timneh subspecies is a little smaller. Their tails are quite short and they don't have very beautiful colored plumage. but all this is compensated by they intelligence.
I will try to talk a little about the african grey parrot behavior and training.
The Grey is a very social bird. In the wild, they depend on the flock for their safety and their emotional well-being. Because they depend on the flock so much, they read the emotion of their companion birds. This translates to their human companions as well. If an owner is upset or angry, the bird will feel it and react to the emotion.
African grey parrots really need much attention and interaction. Because of their dependence of the flock, if they stay alone they will get bored and depressed. If you don't spend enough time with an african grey parrot he will get the feather picking behavior or even become quite aggressive. So if you decide to buy an african grey parrot keep in mind that they are not lonely birds. African Grey parrots need a strong relationship with their owners. If you think that you are not able to make this commitment you should reconsider and buy another species of parrots.
But the most interesting aspect of the african grey parrot is that they are very intelligent. I have heard of a parrot called Alex that Alex, the African Grey trained by Dr. Irene Pepperberg, can perform tasks on the same level as a four year old child including distinguishing colors, shapes, and numbers of objects.
African grey parrots are also great talkers. They can learn a lager number of words and the most amazing thing is that they can use the words properly. If you think that we are talking about a bird's brain you have to agree that this are very good performances.
The training of your african grey parrot can be very fun because they learn very fast and they are very curious. If you want your bird to say a certain phrase, say it in different ways. Say it in a sing-song way, in a low voice, in a high voice, in a baby voice, or any other voice. Say the phrase looking directly at the bird so that he knows you want him to say it.
I advise you not to teach him dirty words. Don't make a joke from your pet. Also be careful to keep many toys around your african grey parrot so he will not get bored.
In conclusion, please don't buy an african grey parrot if you are not sure that you can meat all the parrot care demands.
The african grey parrot is a large bird that can grow to 12 to 14 inches in length. The Timneh subspecies is a little smaller. Their tails are quite short and they don't have very beautiful colored plumage. but all this is compensated by they intelligence.
I will try to talk a little about the african grey parrot behavior and training.
The Grey is a very social bird. In the wild, they depend on the flock for their safety and their emotional well-being. Because they depend on the flock so much, they read the emotion of their companion birds. This translates to their human companions as well. If an owner is upset or angry, the bird will feel it and react to the emotion.
African grey parrots really need much attention and interaction. Because of their dependence of the flock, if they stay alone they will get bored and depressed. If you don't spend enough time with an african grey parrot he will get the feather picking behavior or even become quite aggressive. So if you decide to buy an african grey parrot keep in mind that they are not lonely birds. African Grey parrots need a strong relationship with their owners. If you think that you are not able to make this commitment you should reconsider and buy another species of parrots.
But the most interesting aspect of the african grey parrot is that they are very intelligent. I have heard of a parrot called Alex that Alex, the African Grey trained by Dr. Irene Pepperberg, can perform tasks on the same level as a four year old child including distinguishing colors, shapes, and numbers of objects.
African grey parrots are also great talkers. They can learn a lager number of words and the most amazing thing is that they can use the words properly. If you think that we are talking about a bird's brain you have to agree that this are very good performances.
The training of your african grey parrot can be very fun because they learn very fast and they are very curious. If you want your bird to say a certain phrase, say it in different ways. Say it in a sing-song way, in a low voice, in a high voice, in a baby voice, or any other voice. Say the phrase looking directly at the bird so that he knows you want him to say it.
I advise you not to teach him dirty words. Don't make a joke from your pet. Also be careful to keep many toys around your african grey parrot so he will not get bored.
In conclusion, please don't buy an african grey parrot if you are not sure that you can meat all the parrot care demands.
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