It ought to be the goal of any breeder to maintain these endangered animals as they occur in the wild.

Unfortunately, boas and pythons have been bred without regard to their subspecies or geographic locality in the past. The breeders did so partly because they were unaware of this, but also - which is even worse - intentionally.

It is thanks to these people that there are barely any purebred Boa constrictor subspecies, much less Indian pythons (Python molurus molurus), available in the trade today. The diamond pythons and carpet pythons are also passionately being mixed, as are the tree pythons.

Irresponsible “breeders” in the U.S. even go as far as producing hybrids of the various species, just because they can. They even succeeded in crossing ball pythons with blood pythons, Burmese pythons with reticulated pythons, and green tree pythons with carpet pythons. Just a few years ago, the author would have bet his last buck in the belief that this was impossible to do. Nevertheless, the “buck breeders” (breeders for financial gain) have proven the opposite. The fact that the ball python occurs in Africa, while the blood python occurs in Indochina, does not seem to matter to them.

In our opinion, it is a breach of ethical principles to breed even animals that are of the same subspecies but come from different distribution areas to one another.

Need an example? It is highly unlikely that a Boa c. imperator from Colombia mates with one from El Salvador or Belize in the wild, and produces young. Furthermore, even though these boas are classified in the same subspecies (Boa c. imperator), they could not possibly look any more different from one another in regard to size, coloration, and pattern.

However, this is possible in captive environments. If the male Colombian is unwilling to mate, we can simply use a male from Mexico. If the female from Costa Rica died, then a female imperator from Venezuela will have to do.

After all, they’re all Boa c. imperator....

Most of the time, this (or even worse) is the way things have been done in the past. Barely any breeders made an effort to keep their boas and pythons pure in regard to geographic locality, not just subspecies.

We therefore appeal to you: If you want to breed boas and pythons, please do so with specimens that represent those found in the wild. By doing so, you are helping to ensure the survival of these endangered animals.

As enthusiasts of Boa constrictor, we are frequently asked this question. The answer to this is: In the worst case, you don’t recognize it at all. Let us assume that a "breeder" would cross a female Boa c. constrictor, Suriname locality with a male Boa c. imperator, Colombian locality. This results in a litter of, say, 20 young. You can be very certain that there will be at least one animal in this litter that looks like mom, has all the external characteristics of a Suriname Boa c. constrictor, and cannot be physically distinguished from such. There will also be at least one neonate in this litter that shows all the characteristics of its father, and looks like Boa c. imperator.
However, if these animals are later used for breeding, the swindle will quickly come to light, since the young will look quite multi-cultural.

“Oh mei” (“Oh my”), as one would say in Bavaria...

Therefore, there is only one way to be one hundred percent certain: Purchase from absolutely reliable sources only.

The following is of utmost importance:

The same is also valid for determining the subspecies Boa c. constrictor and Boa c. imperator. Proper determination can be done only if the line of descent has been studied accordingly.

Unfortunately, it is human nature to believe what one wants to believe. The claim of the offspring being (for instance) pure-bred Honduran Boa c. imperator is therefore often readily accepted without proof, if the animals happen to be offered at a reasonable price. Be warned: Since the demand for pure-bred boas has increased significantly over the last few years, even the dumbest breeder of crossbred boas knows by now what to tell people in order to make the sale.

Furthermore there are keepers and breeders of Boa constrictor, who do not know, that their animal is a crossbreed. They take a look at the CITES – certificate and read Boa c. constrictor or Boa c. imperator. Well, if the government makes this classification, then it should be true, right? No! For the most part, the officials in charge do not have the knowledge, to distinguish a crossbreed from a true Boa constrictor, so they just note down, what the breeder claims.
Especially for swindlers among the breeders this circumstance was an advantage. So a crossbreed with a red tail quick became a Suriname red-tail boa. No red tail? No problem! Then they sell it as true a Boa c. imperator.
There are many keepers of crossbreeds, who swear that their animals are true Boa c. constrictor or Boa c. imperator.
 

By now, most people who seriously deal with the topic “boids” have encountered the issue involving hybridization and integration. This has since lead to enthusiasts - especially those of Boa constrictor - placing strong emphasis on acquiring pure-bred animals.

As a result, it is becoming increasingly difficult to sell crossbred boas, as the demand for such animals is decreasing.

For instance, if you acquire a pair of crossbred Boa constrictor for the purpose of propagation, you must consider the possibility of being unable to sell the offspring later on. Many breeders in that situation then turn to pet stores. For that reason, you cannot be certain that they will take your animals even there. Crossbred boas pretty much fetch the lowest sales price of all boas and pythons anyways.

You may now ask yourself why we are talking about money. Very simple: As consulting authorities for the district councils in Bavaria, we are regularly consulted for inventory and facility evaluations. In our experience, it is ALWAYS the “cheap snakes” (please excuse this terminology; it is not regarding the quality, but the monetary value of the animal) that are kept in the worst of conditions. The majority of these snakes were purchased at pet stores for relatively little money. Because of the low purchase price, the buyer does not put a lot of considerations into the needs of the animals, going by the motto: “If that thing dies, there won’t be much money lost”.

We are by no means saying that all keepers of inexpensive boas and pythons keep their animals in bad conditions. It is simply a fact that all those poor creatures without a suitable enclosure, whose keeper had never even purchased a book to familiarize himself/herself with its husbandry requirements, were all “cheap snakes” (e.g. crossbred boas, ball pythons, Burmese pythons).