- Joined
- Mar 1, 2008
- Messages
- 644
You have some good arguments Bill.
This is absolutely true. Sadly, the environment is being destroyed in a lot of places.If the environment is being destroyed, the tarantula population is being destroyed along with it, whether you collect specimens or not.
I can't argue this because I believe it's true. I would argue though the current health of a lot of T populations. I believe T populations are declining almost everywhere, mostly due to human impact. I also believe there is a difference in crashing and declining. Taking one specimen isn't going to crash a species but could help lead to its decline. You mentioned one year as a tiny blip on the timeline of tarantula history.If the population was so threatened that the removal of one animal severely impacted it, then that population was already crashing. A very basic rule of nature is that all living things die, and hence will be removed from the population. If collecting a single specimen crashes the population, then collecting only speeded up (perhaps very slightly) an inevitable process.
Once again, you're right. However, if you expand that timeline to the last 10 years, or 20 years, the decline in tarantula populations over that period worldwide is huge, even though it remains a blip on the overall timeline. I believe we are seeing a drastic decline of all species, both in the number of species and the number of individuals, not only in T's but in other animals as well. Are we seeing a crash, or are we seeing a decline? It's very possible tarantulas will decline and become rare in nature outside of parks and protected areas, but still survive outside of those areas. Maybe the collection of one more female now is enough to tip the balance against a species. I agree that taking a T from a healthy population with little or no pressures on its environment will impact the population very little. I also think there is a major assault on T's almost everywhere and we don't have many healthy environments or healthy populations, as compared to even a few decades ago. So if we remove some wild T's, are we protecting them by breeding them for the hobby? Or are we contributing to the decline of a species, even if we are only taking one adult female? I don't think you or I can answer those questions. However, I know we both agree, large scale collecting of wild T's is bad, especially when we are able to breed the ones we already have and produce plenty for the hobby.It may help to remember that populations are thousands of years old, and fluctuations in one year due to small scale collecting are tiny blips on the time line.