NOAA researchers have finally announced a new population estimate for Cook Inlet beluga whales, and the data show the continued trend of decline in abundance. From 2008 to 2018 the population declined at a rate of 2.3% annually. It is now estimated that there are only xxx beluga whales left in Cook Inlet. This represents a x.x% decline since 2018.Population estimates are vital to understanding the potential recovery trajectory for Cook Inlet belugas. NOAA are the stewards of these data and it’s unacceptable that this the first estimate in over 5 years for an ESA (Endangered Species Act) listed species.
Within their federally designated critical habitat, endangered Cook Inlet beluga whales experience a wide range of cumulative threats (authorized by NOAA) that impact overall health and reproduction, preventing population recovery.
Pollution
Contaminants from wastewater treatment facilities and oil and gas operations can expose belugas to harmful toxins which impacts overall health status.
Lack of Prey
Without enough prey, reproductive rates can drop, leading to fewer beluga calves.
Oil & Gas Development
Underwater noise from marine seismic surveys and oil & gas drilling can increase stress levels and may disrupt reproduction, hunting, and navigation communication between belugas.
Increased Marine Vessel Activity
The high volume of increased vessel traffic within the inlet can compromise echolocation and communication abilities. As industrialization in this area continues, the threats to Cook Inlet belugas will grow.
TELL NOAA TO PROTECT BELUGAS
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