Posts tagged with

marine mammals

Bringing Gulf Science to Life in New Orleans High Schools

Posted Fri, 02/14/2020 - 14:04
By Kendal Leftwich, Matthew Firneno, and Juliette Loup, University of New Orleans

During Whale Week (Feb. 10-14), NOAA’s Office of Response and Restoration is taking a closer look at the different pollutants affecting whales, and what OR&R and our partners are doing to help. In this guest blog from the University of New Orleans, learn more about a research group engaging high schoolers in Gulf science to monitor the impacts of Deepwater Horizon on marine mammal populations.

Living Sound: New Insights into the Acoustic World Under the Waves
Guest blog by Brandon Southall
alyssa.dillon Thu, 02/13/2020 - 12:49

During Whale Week (Feb. 10-14), NOAA’s Office of Response and Restoration is taking a closer look at the different pollutants affecting whales, and what OR&R and our partners are doing to help. In this guest blog by former NOAA Ocean Acoustics Program Director Brandon Southall, learn more about the vital role sound plays for whales and other marine life.

Marine Mammal Entanglement Prevention and Habitat Restoration in Alaska

Posted Tue, 02/11/2020 - 14:19
Guest blog by Hana Bulow and Andy Schroeder, Island Trails Network

With the support of a Fishing for Energy grant, a partnership between the National Fish and Wildlife Foundation, Covanta, and NOAA’s Marine Debris Program, the Island Trails Network is working to reduce entanglement and mortality of marine mammals, increasing awareness of the impact of entangling debris, and engaging volunteers to remove marine debris from coastlines. In this guest blog by Hana Bulow and Andy Schroeder from the Island Trails Network, learn more about the important work this nonprofit does and the positive impact they have on the Kodiak archipelago.

A Whale of Information from a Single Shot: Studying Marine Mammals After Oil Spills Using Remote Biopsy

Posted Mon, 02/10/2020 - 16:32
By Megan Ewald, Office of Response and Restoration

As the vessel speeds through the icy water in pursuit of whales, one researcher cocks and loads a crossbow, waiting for a dorsal fin to surface and the perfect time to strike. It’s a scene reminiscent of America’s maritime past, when commercialized whalers harpooned whales from wooden rowboats to harvest their oils and bones. Industrial whaling nearly wiped out some of America's whales, but today when scientists approach marine mammals such as whales and dolphins in small boats, they are on the hunt for information that helps protect them.

More Than Two Decades Later, Have Killer Whales Recovered from the Exxon Valdez Oil Spill?

Posted Mon, 02/10/2020 - 14:36

Does a killer whale instinctively know how to avoid oil spilled on the surface of its watery home? At the time of the Exxon Valdez oil spill 23 years ago, scientists and oil spill experts presumed that the answer was "yes."

Three Ways to Assess Marine Mammals During Oil Spills

Posted Tue, 01/21/2020 - 14:01

Since thousands of oil spills of varying sizes occur in U.S. waters each year, oil spill scientists must be prepared to respond to and assess the impacts of oil on marine mammals. To do this, the NOAA has published: "Guidelines for Assessing Exposure and Impacts of Oil Spills on Marine Mammals," which is available for the public on the NOAA Central Library website. These guidelines provide a review of considerations for marine mammals under NOAA's jurisdiction, incorporating knowledge gained from previous oil spills.

Gray Whale Deaths on the Rise: How OR&R Provides Support During an Unusual Mortality Event

Posted Wed, 06/26/2019 - 18:56

When the phone rings at OR&R’s Emergency Response Division, it’s usually for an oil spill — but not always. OR&R supports incident responses in a number of ways, one of which is to provide trajectories and model where the oil will go. But what about for something other than oil? What happens when one of the ocean’s largest inhabitants washes up on shore? OR&R’s modeling capabilities are again called upon to help decide what to do next. 

When You Can’t Look, Listen: How Passive Acoustic Monitoring Can Locate Whales After Oil Spills

Posted Wed, 02/13/2019 - 15:06
By Megan Ewald, Office of Response and Restoration

Listen, the ocean is full of sound. From the tip-tap of scuttling shellfish, to the echoing songs of baleen whales, many kinds of marine life use sound to navigate their underwater world. For scientists, it’s sometimes easier to hear marine creatures than it is to see them.

How Marine Debris is Impacting Marine Animals and What You Can do About it……

Posted Wed, 08/09/2017 - 16:08

This week, NOAA’s Office of Response and Restoration looks at the impacts of pollutants on wildlife and endangered species. We’ll explore tools we’ve developed to map sensitive species and habitats, how marine debris endangers marine life, how restoring toxic waste sites improves the health of wildlife, and the creation of a mobile wildlife hospital.