B
Bluetongue1
Guest
Those who have studied saltwater crocs for many years agree that we could not extirpate them if we tried. The reduction in profitability of hunting was not only as a result of the removal of the largest crocs, but as a result of the remaining crocs becoming gun shy and extremely wary. Add to that the remote locations of many populations. So while the popular belief is that they were hunted to the brink of extinction, the reality is that this was not the case. However this argument was used as leverage to stop hunting and to provide funds for research and is widely accepted as a result. Shooting stopped first in wa in 1969 and then the NT in 1971. The Whitlam government called a 10 year moratorium on the export or import of skins or products in 1972. Qld followed suit (no choice) in banning hunting two tears later. in 40 years we have gone from a situation where highly knowledgeable and talented professional croc hunters struggled to make a living to today's situation where they are to be found in huge numbers across their entire range, there are frequent sightings of big crocs and they are constantly having to be removed from populated areas.
If you are a land owner in the north and have crocs in say a billabong that are suspected of taking cattle or other stock, what do you do? You are not supposed to shoot them and even if you do, next wet some other will take their place. To permanently correct the problem you can get the front-end loader down there and fill in the billabong. This is just one hypothetical. If possible, landowners may well alter the habitat to make it unsuitable for crocs. The safaris are designed to make it economically worthwhile to look after the crocs on their properties and to ensure they maintain their habitat in the process.
Large male crocs dominate their section of river. If they survive the challenges from other males, they can eventually grow to a size where they are too big to be successfully challenged and so continue to grow larger. Their genes have already been passed on. However, because dad got their first in terms of size, no matter how strong the potential challenger is, they cannot win due to the size imbalance. Removal of such a large croc then allows open challenges from would be replacements and selection of the strongest, most aggressive individual. Exactly the same scenario that would happen if the old croc died of natural causes.
Blue
If you are a land owner in the north and have crocs in say a billabong that are suspected of taking cattle or other stock, what do you do? You are not supposed to shoot them and even if you do, next wet some other will take their place. To permanently correct the problem you can get the front-end loader down there and fill in the billabong. This is just one hypothetical. If possible, landowners may well alter the habitat to make it unsuitable for crocs. The safaris are designed to make it economically worthwhile to look after the crocs on their properties and to ensure they maintain their habitat in the process.
Large male crocs dominate their section of river. If they survive the challenges from other males, they can eventually grow to a size where they are too big to be successfully challenged and so continue to grow larger. Their genes have already been passed on. However, because dad got their first in terms of size, no matter how strong the potential challenger is, they cannot win due to the size imbalance. Removal of such a large croc then allows open challenges from would be replacements and selection of the strongest, most aggressive individual. Exactly the same scenario that would happen if the old croc died of natural causes.
Blue