Why you can t keep bullfrogs Reasons why you can t keep bullfrogs

1. Water pollution.

It is reported that bullfrog breeding has higher requirements for water quality, generally selected at the source of water breeding, bullfrog farmers must change the water every 1-3 days, bullfrog excrement contains ammonia nitrogen.

total phosphorus and other components, resulting in serious eutrophication of water bodies. The sick and dead bullfrogs were disposed of at will without treatment, which also caused pollution of the ecological environment of the river.

2. Food contamination.

Vibrio cholerae is present in bullfrogs.

and other parasitic bacteria, which may lead to epidemics and outbreaks of foodborne cholera. Some farmers unilaterally pursue high-density farming, and in order to ensure the survival rate, they abuse antibiotics indiscriminately. These antibiotics enter the sewage treatment plant along with the tail water, killing the beneficial bacteria, which not only reduces the effectiveness of sewage treatment, but also has a negative impact on food safety.

Causing hidden dangers. 3. Species pollution.

Bullfrogs are invasive alien species and have been listed by the Ministry of Agriculture on February 1, 2013.

In the "Catalogue of Invasive Alien Species under National Key Management (First Batch)" (Announcement No. 1897). Bullfrog adult frogs will prey on other frogs, and tadpoles will also prey on tadpoles of other native frogs, and the bullfrog tadpole period can be as long as 1-3 years, so the impact on other frog tadpoles is quite large.

According to the Announcement No. 1897 of the Ministry of Agriculture of the People's Republic of China and the Notice of the State Environmental Protection Administration on Releasing the List of the First Batch of Invasive Alien Species in China, bullfrogs belong to invasive alien species, and breeding bullfrogs with large amounts of dead matter will cause damage and threat to the ecological balance. At the same time, the direct discharge of bullfrog breeding sewage will seriously pollute the environment.

Hello, the state allows the breeding of bullfrogs, you see that so many restaurants now have bullfrogs, that needs to ** must still be allowed to breed stupid. However, it must be cultivated legally, and the aquaculture waste must be properly disposed of to avoid polluting the environment. At present, some localities have issued policies not to allow illegal breeding of bullfrogs, because in some places illegal breeding of bullfrogs is on the rise, there are illegal problems such as direct sewage discharge, illegal encroachment on cultivated land, illegal pumping and use of water resources, illegal use of drugs, etc., which seriously pollute the downstream water quality and damage the ecological environment of the belt.

As long as the waste is disposed of in accordance with the standards, it can be farmed.

[Legal Analysis].There is a breeding license is legal, specifically to the local competent department to consult and handle, the general species to the aquatic fishery department to handle the "water tidal flat breeding license" such as bullfrogs, such as bullfrogs; In particular, it is necessary to go to the forestry department to apply for a "Wild Animal Domestication License", depending on the breed and local regulations.

[Legal basis].Article 11 of the Fishery Law of the People's Republic of China The State shall carry out unified planning for the use of waters, and determine the waters and tidal flats that can be used for aquaculture. Units and individuals using the national planning for the use of aquaculture waters, tidal flats, the user shall apply to the local fishery administrative departments at or above the county level, by the people at the same level to issue a aquaculture license, licensing the use of the waters, tidal flats engaged in aquaculture production. The specific measures for the issuance of breeding licenses shall be stipulated by ***.

Collectively-owned or nationally owned waters and tidal flats used by agricultural collective economic organizations may be contracted by individuals or collectives to engage in aquaculture production.

Forbid. As early as 2003, the State Environmental Protection Administration issued the "Notice on Releasing the List of the First Batch of Invasive Alien Species in China", which made it clear that bullfrogs have strong adaptability, wide feeding habits, fewer natural enemies, long lifespan, strong reproductive ability, obvious competitive advantages, easy to invade and spread, and identified bullfrogs as invasive alien species, which are prohibited species in China.

However, farmers have no protective equipment during the breeding process, and a large number of bullfrogs break through the breeding ponds and pour into the local rivers, destroying the local ecosystem.

1. Water pollution prohibits breeding bullfrogs in some areas, because bullfrogs have relatively high requirements for water quality, and are usually bred at the source of water, and the frequency of water change by farmers is also more frequent, but there will be cowfrog excrement or carcasses in the old water, which is easy to lead to serious eutrophication of the water body.

2. Species pollutionBullfrog is an invasive alien species, bullfrog adult frogs will prey on other frogs, and bullfrog tadpoles will also prey on tadpoles of other native frogs, which poses a certain threat to the survival of other frogs.

3. There are many parasitic bacteria in the body of the food contaminated bullfrog, if the treatment is not done properly, it is easy to break out of food-type cholera, and some farmers pursue high-density breeding, but the breeding density is too large, it is easy to lead to the death of bullfrogs, so they will abuse antibiotics in order to ensure the survival rate, and these antibiotics will enter the sewage treatment plant with the tail water, kill the beneficial bacteria, reduce the sewage treatment effect, and affect food safety. This will lead to many bad things, so many places in China have banned bullfrog breeding, and Jiangxi is one of them.

Bullfrog breeding is allowed in China, but it needs to meet certain legal and regulatory requirements. According to the "Regulations on the Administration of Animal Husbandry", the following conditions need to be met for breeding bullfrogs: 1. The farm must have a legal business license; 2. The site should meet the health needs of breeding bullfrogs, including water quality, temperature, humidity, light, etc.; 3. The farm must have sufficient nutrients and water ecosystems, as well as protective measures; 4. The farm must be equipped with sufficient equipment, including pumps, filters, temperature control systems, etc.; 5. The feed of bullfrogs must have qualified nutritional indicators; 6. Farms should be disinfected regularly to prevent the spread of diseases.

In addition, farmed bullfrogs also need to undergo regular quarantine to ensure the health of farmed bullfrogs.

The reasons why bullfrogs cannot be farmed include ecological hazards, disturbing the ecological balance, and difficulties in breeding.

1. Ecological hazards.

Bullfrogs are alien species that have been introduced in many areas and have accelerated the extinction of local species diversity. Bullfrogs are highly competitive and adaptable, and in the areas where they were introduced, they often beat the native amphibians, putting them at risk of extinction. Many countries and regions list it as a pest.

2. Disrupting the ecological balance.

Bullfrogs feed on insects, small fish, and other amphibians, and their presence may cause an imbalance between the remaining layers of the food chain, thus affecting the stability of the food web.

3. Difficulty in breeding.

Bullfrog farming is environmentally demanding, requiring certain conditions such as humidity, temperature and water quality, which can be a challenge for farmers. The reproductive habits of bullfrogs are also relatively complex and difficult to master.

Morphological characteristics of bullfrogs:

The body shape is the same as that of ordinary frogs, but the individuals are larger, with females up to 20 cm in length, males up to 18 cm, and the largest individuals can reach more than 2 kg. The head is broadly flattened. The mouth is in a terminal position, and the tip of the snout is rounded and the surface is blunt.

The eyeball protrudes outward, divided into upper and lower parts, and there is a foldable instantaneous membrane on the lower eyelid that closes the eye. The back is slightly rough with subtle skin edges. The limbs are stout, the forelimbs are short, and they are webbed.

Males have a distinct gray nodulous protrusion on the inside of their first toe. The hind limbs are long and large, with webbing between the toes.

The skin color varies according to the living environment, usually the back and limbs are greenish-brown, with dark brown markings on the back; head and mouth margin bright green; ventral white; The color below the throat varies from male to female, with females mostly white, gray, or dark gray and males golden-yellow. The sound is very loud, and it is named after the cow barking from afar.

The above content reference: Encyclopedia - Bullfrog.

Bullfrogs are a wild animal that is usually caught and eaten in the wild. In some regions, bullfrogs are also being farmed in captivity as pets or food**. However, there is some controversy and discussion about whether bullfrogs can be successfully farmed.

One view is that bullfrogs are a more difficult wild animal to domesticate because their habits and instincts are difficult to satisfy in captivity. For example, bullfrogs need a moist environment to maintain reproductive capacity, which is difficult to provide in a rearing environment; Also, because bullfrogs grow quickly and are highly reproductive, they need a lot of food to sustain their growth and survival. It is also difficult for livestock to provide enough food to meet this need.

In addition, some people may worry that large-scale farming will lead to problems such as the decline of wild populations and the destruction of ecological balance. Therefore, at present, many regions of China, including many zoos and aquariums, have stopped bullfrog breeding business.

In short, as a wild animal, bullfrogs have unique delicacy and ornamental value, but in captivity, their living habits and reproductive ability will be difficult to be satisfied. At the same time, it is also necessary to be aware of the scientific and rational development of special aquaculture under the premise of protecting wild animals and maintaining ecological balance.

Our country is one of the first countries in the world to breed bullfrogs, and the first was in Mingwan Province, Taiwan, and then introduced to the coastal areas around the 30s.

Actually, no, the accurate name of the bullfrog we breed now is the American bullfrog, they come from North America, this kind of frog in the breeding season, its call is very similar to the cow's call, hence the name.