Crocodile farm

Alligators and crocodiles are not truly domesticated and their being bred in farms probably began as late as the early 20th century. Most of the early businesses, such as St. Augustine Alligator Farm Zoological Park, established in 1893, were farms in name only, primarily keeping alligators and crocodiles as a tourist attraction.[2] Only in the 1960s did commercial operations that either harvested eggs from the wild or bred alligators on-site begin to appear.[3] This was largely driven by diminishing stocks of wild alligators, which had been hunted nearly to extinction by that time.

As the American alligator was placed under official protection in 1967 (under a law preceding the 1973 Endangered Species Act), farming alligators for skins became the most viable option for producing leather.[3] Mostly concentrated in the Southern U.S. states of Louisiana, Florida, and Georgia, the practice quickly spread to other nations. Both the American and Chinese alligator are farmed intensively today, mostly within each species' respective native region. The Nile crocodile is found in ranches all over Africa, and the saltwater crocodile is farmed in Australia and other areas. The smaller caimans are generally not of enough market value to farm, though captive breeding of the spectacled caiman does take place in South America.

Farming alligators and crocodiles first grew out of the demand for skins,[4] which can fetch hundreds of dollars each. But alligator and crocodile meat, long a part of Southern cooking (especially Cajun cuisine)[5] and some Asian and African cuisines, began to be sold and shipped to markets unfamiliar with crocodilian meat. Chinese cuisine based on traditional Chinese medicine considers the meat to be a curative food for colds and cancer prevention, although there is no scientific evidence to support this.[6] Crocodile meat was eaten, albeit rarely and as an exotic dish, in Vietnamese cuisine, but it was taboo and off limits for Chinese. Vietnamese women who married Chinese men adopted the Chinese taboo.[7] In Vietnam, skinning is performed on still living crocodiles.[8]

A common misconception is that crocodilians are an easy source of revenue and not difficult to care for in captivity; however, few crocodilian businesses are successful in the developing world. To offset overhead costs and have a regular source of income, crocodilian facilities can add tourism; in this way alligator farming can assist native species and provide people with work.[9]

Alligator farming has minimal adverse effects on the environment,[10] and has at least two positive direct effects on alligator conservation. Because the luxury goods industry has a reliable stream of product, illegal poaching is reduced. Juvenile crocodilians can also be released into the wild to support a steady population. Wild alligator conservation has also benefited indirectly from farming. Ranching businesses protect alligator habitats to take care of nesting sites. The fiscal incentive to keep a healthy environment for breeding alligators means that the environment and its wildlife are seen as an economic resource. This can augment the government's willingness to take care of crocodilian populations.

Animals other than crocodilians may benefit from a similar application of sustainable and ethical farming.[11]

Ranching, wild harvesting, and captive breeding are the three ways to obtain crocodilians recognized by the Convention on International Trade in Endangered Species (CITES) and the Crocodile Specialist Group (CSG).[12] Alligators can be raised in captivity on farms or on ranches. Alligator farms breed alligators, whereas ranches incubate and rear hatchlings collected from the wild. Farms do collect eggs from the wild but they also keep breeding adults in their facilities to produce their own eggs whereas ranches do not.[13][14] Farming and ranching operations typically return a certain percentage of juveniles to the wild at a size associated with a high survival rate, an approach that increases overall alligator survival rates from the low numbers of successful eggs and juveniles usually observed in the wild.[15]

Crocodiles can be housed in a number of ways depending on the goals of the rearing facility. Large areas of a lake or marsh can be enclosed for many individuals or a smaller area can be created for fewer individuals. Due to the size and lifespan of the animals, adult crocodiles need a substantial amount of space.[9] Tourism can bring additional revenue to crocodile rearing facilities, but they must be made safe for the public and the crocodiles, while maintaining an aesthetically pleasing environment.[16] This frequently depends on enclosures that can be easily cleaned without harming the animals.[9] If closed to public viewing, facilities have fewer requirements and can have a more practical design.

Alligators and crocodiles can be raised in captivity with "open cycle" or "closed cycle" methods. Open cycle refers to programs that are concerned with the health of the wild population and are using captive rearing as a means to supplement the wild populations.[9][17][18] Closed-cycle operations are primarily concerned with harvest. In closed cycle operations, adult females are kept in captivity, and the eggs they lay are collected, incubated artificially, hatched, and the juveniles are grown to a certain size and harvested.[18] Closed cycle operations provide no incentive for conservation and are often unsuccessful because the cost of starting and managing the operation often outweighs the profits gained from products. Although the cost of operating an open cycle operation is comparable to closed cycle, the goal of an open cycle operation is the overall health of the species, rather than economic profit. Captive breeding and ranching operations provide more incentive to protect natural populations and are important contributors to the success of crocodilian populations.[9][16]

A crocodilian farm in Louisiana (in reality, Jamaica) is featured in the 1973 James Bond film Live and Let Die. Tee Hee Johnson, one of the villain's henchman, attempts to feed James Bond to the alligators and crocodiles.

In the second season of The Amazing Race Australia, teams had to visit a Cuban alligator farm and feed a wheelbarrow full of chum to a pen of alligators along with capturing an alligator with a stick and rope in order to receive their next clue.

• Los Angeles Alligator farm, ca.1900
• 
  Edward H. Mitchell, "The Joy Ride" at the California Alligator Farm, Los Angeles, California, ca. 1910s
• 
  Alligators going down a toboggan slide
• 
  A baby playing with young alligators
• 
  A man leading an alligator via leash
• 
  Photograph of "Okeechobee" in its pen ca.1900. The sign posted behind it reads "OKEECHOBEE / Age About 500 Years / The Largest Alligator in Captivity / The California Alligator Farm / Los Angeles, CA".
• 
  A uniformed man feeding an alligator at an alligator farm
• 
  An incubator on an alligator farm

Source:[28]

• Animal–industrial complex

• The short film Alligator Aquaculture in the South is available for free viewing and download at the Internet Archive.