Tag

Population Recovery

All articles tagged with #population recovery

Oregon Sea Stars Show Signs of Recovery After Disease-Induced Decline

Originally Published 2 months ago — by OregonLive.com

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Source: OregonLive.com

Ochre sea stars along the Oregon coast are recovering after a decade of decline caused by a mysterious wasting disease, with recent studies showing a significant increase in young sea stars and a return to their ecological role as predators, although their size and population stability have not fully returned to pre-epidemic levels.

Unraveling the Enigma: The Mysterious Recovery of the Endangered Devils Hole Pupfish

Originally Published 2 years ago — by NPR

Featured image for Unraveling the Enigma: The Mysterious Recovery of the Endangered Devils Hole Pupfish
Source: NPR

The rare and endangered Devils Hole pupfish, which resides in a small rocky pool in Death Valley National Park, has seen a population recovery in recent years. After hitting a low of 35 fish in 2013, the population has now stabilized at around 175 fish. The reasons behind this recovery remain somewhat of a mystery, but it may be attributed to disturbance events such as flash floods and earthquakes that have brought new nutrients and cleaned the rocky shelf that supports the fish. Wildlife managers have also provided supplemental food and shelter to aid in their survival. The Devils Hole pupfish is an iconic species and has played a significant role in water conservation and rights in the western United States.