Answer: . Grizzlies have made a remarkable recovery. The growth and expansion of the grizzly bear population in the Greater Yellowstone Ecosystem (GYE) is a remarkable conservation success story. The population has grown from 136 in 1975 to about 728 in 2019 using a population estimate model called Chao2. Scientists think the Yellowstone area population is recovered and may have reached its capacity for resident grizzlies in many areas of the ecosystem. Efforts to reduce conflicts with people and preserve habitat for dispersal and, eventually, connectivity with other populations outside of the GYE will be essential for further restoration.
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