These pythons may pose a threat to people who let their pets run rampant but pose no threat to the environment. If anything- they help it out by replacing the apex predator and removing feral cats which are responsible for bird and rodent population crashes.
Keep in mind that these snakes feed mainly on common animals like racoons, opossums, armadillos, etc. and only eat an average of once a month. Also keep in mind that there are not nearly as many as the USGS and USFWS have said that there were. Independent research also shows that they will not be spreading north. This whole thing is a media sensation but nothing more.
Frank- why not post the rest of whatever it is you have to say here and get rid of the links? It's ridiculously annoying.
Hello; Similar hopes were held out for other invasive species such as the fire ants. I have seen fire ant nests near Knoxville TN, USA. It seems that species often considered to be only tropical sometimes have the ability to adjust to colder climates. The jury could still be out on this one.
I always included a unit on invasive species when I taught biology classes. The economic impact is very expensive for sure. I also fail to see how and animal capable of killing a full grown husky could not be a threat to people. I had a husky for several years and can attest that such a dog is normally not a pushover. I personally know of 60 pound humans and doubt they could hold up better than a husky.
I fall on the side that the invasive species issue is not just media hype. I gather from reading posts on this forum that many members do not want any restrictions on the import and/or keeping of non native species in the USA. Unfortunately there are some exotic species that have proven too much of a problem after they get established. If all people who have kept these species did it properly we would not have such problems to the extent that we now do. It seems that in addition to the folks who have a somewhat careless approach to preventing escapes, there have been a number who simply release their unwanted pets into the wild instead of rehoming them or destroying them.