Population effects of Navy sonar on marine mammals?

We’re delighted to announce the release of two reports that we’ve produced working with the Office of Naval Research, exploring how the interim Populations Consequences of Disturbance (iPCoD) might be adapted to explore the population level effects of Navy exercises on marine mammal populations. In this study we focused on populations of Blainville’s beaked whales and sperm whales on US Navy ranges in the Bahamas and around Hawai’i.

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A whale sized recovery for the humpback whale

This week we saw some really uplifting news in the whale world. The US government announced that they were removing almost all of the world’s humpback whale populations from the endangered species list. To be precise NOAA Fisheries stated in a press release on September 6th that humpback whales in 9 of 14 newly identified distinct populations have recovered enough that they don’t warrant listing under the Endangered Species Act.

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