Answer:
eyes
Explanation:
because all the organs except eyes are from integumentry system
This process is called emigration. It is a process where a part of the population goes outside its boundaries or zone in order to allow the expation of such population, when for natural state has become too large or threat the balance of the biomed. Immigration, on the other hand, is when outside member of different population come into another population.
One reason i could have a negative affect is that the wildlife there would have no chance to relocate. Another is that it could cause a shortage in food for the prey type animals thinning their population witch in turn would kill off predatory animals and would through the whole ecosystem off balance. Hope it helps :).