Complex sentence: The goral has been on the Endangered Species list for some time now and nothing has really changed in its conservation status so as long as the population continues to decline then the long-tailed goral's outlook is not a healthy one.
Split into simpler sentences: The goral has been on the Endangered Species list for some time, and nothing has really changed in its conservation status. As long as the population continues to decline then the long-tailed goral's outlook is not a healthy one.