Pets, medical research and zoos - wildlife, Biology

Assignment Help:

Pets, Medical Research and Zoos - Wildlife

Animals and plants are gathered throughout the world for zoos, private collectors, pet shops and researchers in biology and medicine. Worldwide more than 6 million live birds are sold each year, most of them as pets, in countries like United States, Great Britain and West Germany. Large number of these animals die during shipment and after purchase, many are killed or abandoned by their owner. The ratio may be very high, for each bird that makes it into someone's home, 10 to 50 die along the way. As a direct result of this trade, at least nine bird species are now listed as threatened or endangered, but still these continue to be smuggled illegally into the US and Europe. For example, bird collectors may pay as much as $ 10,000 for a threatened hyacinth macaw illegally smuggled out of Brazil.

Animals are only one side of this story: plants such as cacti and orchids are also in high demand and support a growing industry. These may be used to decorate houses, offices and landscapes. A single, rare orchid may be sold for $ 5,000 to a collector. Each year, about 7 million cacti are imported to United States from more than 50 countries. Also, cacti are shipped out of Texas annually. In one area of Texas near Big Bend National Park, 25,000 to 50,000 cacti were uprooted in a single month for sale elsewhere. In the late 1970s, about 10 million cacti were shipped out of Texas annually.


Related Discussions:- Pets, medical research and zoos - wildlife

Determine the failures at during abutment connection, During Abutment Conne...

During Abutment Connection Implants should be tested for the presence of any mobility and the radiographs should be taken. These radiographs are very vital as they serve as the

The excretion by the human kidney, The excretion by the human kidneys 1...

The excretion by the human kidneys 1. Descending limb of Loop of Henle is impermeable to water 2. Distal convoluted tubule is incapable of reabsorbing HCO3 3. Nearly 99 p

What are hexoses, What are hexoses? What are some examples of hexoses with ...

What are hexoses? What are some examples of hexoses with important biological functions? Hexoses are carbohydrates made of six carbons. Glucose, fructose and galactose are inst

What are the classes of lipoproteins in the blood, Q. What are the classes ...

Q. What are the classes of lipoproteins in the blood? Blood lipids (cholesterol, triglycerides and phospholipids) being insoluble in blood need a ship to travel in our body; it

Explain the nutrient requirements during lactation, Normal 0 fa...

Normal 0 false false false EN-IN X-NONE X-NONE

Where in the body is the thyroid gland located, Q. Where in the body is the...

Q. Where in the body is the thyroid gland located? The thyroid is located in the anterior cervical region (frontal neck) in just below the larynx and front of the trachea and i

Illustrate morphological evidence, Q. Illustrate Morphological Evidence? ...

Q. Illustrate Morphological Evidence? Morphology is the study of structure and form of plants and animals usually dealing with the organism and its component organs. Morphologi

Netlike membranous complex of superposed flat saccules, Q. A netlike membra...

Q. A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy. What is the observed structure? What is its

What is gametogenesis, What is the type of cell division that allows sexual...

What is the type of cell division that allows sexual reproduction? What is gametogenesis? Meiosis is the type of cell division that permits sexual reproduction since it decreas

Limiting factors of green plants, What are likely to be the limiting factor...

What are likely to be the limiting factors in a population of (a) green plants, (b) birds?  (a) In green plants the limiting factors are likely to be light, water, minerals, te

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd