An example of such a species—identified as r -picked species — could be the lemming. MacArthur and Wilson when compared these animals to species that have gradual growth and secure populations. An illustration of this type of species—identified as a k -chosen species —is the elephant. N… preferential species , https://caidenwgrcm.blogsmine.com/29326959/how-much-you-need-to-expect-you-ll-pay-for-a-good-dr-robert-macarthur