Overview
Title
Marine Mammals; Incidental Take During Specified Activities; Proposed Incidental Harassment Authorization for Northern Sea Otters in the Northeast Pacific Ocean
Agencies
ELI5 AI
The government is thinking about letting some people use special equipment in the ocean, but it might bother some sea otters. They want to make sure the otters won't be hurt and are asking everyone to share their thoughts on this plan.
Summary AI
The U.S. Fish and Wildlife Service has proposed giving the National Science Foundation permission to potentially disturb northern sea otters during a marine survey in the northeast Pacific Ocean. This activity is intended to take place from May 1 to June 30, 2021, and involves using sound waves in the ocean, which might bother the otters. Up to 13 otters could be affected, but the goal is to ensure that this does not harm the species as a whole. The Service is also seeking public feedback on this plan and the related environmental assessment.
Abstract
The U.S. Fish and Wildlife Service (Service) received a request from the National Science Foundation (NSF) for authorization to take a small number of northern sea otters by harassment incidental to a marine geophysical survey in the northeast Pacific Ocean. Pursuant to the Marine Mammal Protection Act of 1972, as amended (MMPA), the Service is requesting comments on its proposal to issue an incidental harassment authorization (IHA) to NSF for certain activities during the period between May 1 and June 30, 2021. This proposed IHA, if finalized, will be for take by Level A and Level B harassment. We anticipate no take by death and include none in this proposed authorization. The Service has prepared a draft environmental assessment (EA) addressing the proposed IHA and is soliciting public comments on both documents.
Keywords AI
Sources
AnalysisAI
General Summary of the Document
The U.S. Fish and Wildlife Service has received a request from the National Science Foundation (NSF) to conduct a marine geophysical survey in the northeast Pacific Ocean, which may incidentally disturb northern sea otters. This survey is set to occur between May 1 and June 30, 2021. Under the Marine Mammal Protection Act, the Service is considering issuing an Incidental Harassment Authorization (IHA) that would allow certain disturbances to these marine mammals but not result in death. Up to 13 otters could be affected by the activities, which involve utilizing underwater sound waves to map geological structures. Public comments on this proposed authorization and its environmental assessment are being sought before making a final decision.
Significant Issues and Concerns
One concern is the document's complex and technical language, which may make it challenging for the general public to understand fully. For individuals without expertise in environmental regulations or marine biology, the details about the process and potential impacts on sea otters might not be easily accessible or comprehensible.
There is also a reliance on auditory data from other marine mammal species, like otariid pinnipeds, to assess the potential impact on northern sea otters. This approach may not accurately reflect the unique auditory capabilities and responses of sea otters, leading to potential inaccuracies in assessing impacts.
Moreover, the document hinges on several assumptions, particularly concerning the number of otters that might be affected and the behavioral effects of sound exposure. Such assumptions introduce a degree of uncertainty that could influence the accuracy of impact assessments.
Potential Impact on the Public
Broadly, the document outlines activities that could impact the marine environment, and by extension, those who depend on it for commercial, recreational, or cultural activities. The public interest lies particularly in how such scientific activities balance the advancement of knowledge with the protection of vulnerable marine species.
The invitation for public comments suggests a degree of participatory governance, although the document does not clarify how comments will be utilized to influence the decision-making process. This lack of transparency might discourage public engagement or lead to skepticism about the weight given to local and public concerns.
Impact on Specific Stakeholders
For conservationists and environmental groups, this proposal raises serious concerns about the potential disruption to marine life, particularly given the degree of uncertainty and assumptions involved in the impact assessment. The possibility of habitat disturbance may be troubling, even if deemed temporary.
Conversely, scientific researchers and oceanographers could view the proposed activities as essential for expanding geological and environmental understanding. This kind of research can contribute valuable insights into earthquake risks and marine geology, potentially benefiting human communities in the long run.
Local communities involved in marine-based economies, such as fishing or tourism, might worry about the implications for marine life health and habitats, as even temporary disruptions could have cascading ecological impacts.
Overall, while the proposed survey could bring scientific benefits, it requires careful consideration of its potential impacts on marine life and local communities, underscoring the need for transparent communication and robust protective measures.
Issues
• The document is lengthy and complex, which may make it difficult for the general public to fully understand the proposed activities and their impacts.
• The language used in the document is highly technical, which could be challenging for individuals who are not experts in environmental regulations or marine biology to comprehend.
• There is a potential concern regarding the reliance on auditory data and impact thresholds from other marine species (otariid pinnipeds) as proxies for northern sea otters, which may not accurately reflect the unique auditory responses of sea otters.
• The document could include more detailed explanations for how the proposed mitigation measures will be monitored and enforced, particularly given the difficulty of observing sea otters in poor weather conditions or at night.
• There could be a risk of underestimating the impact of the proposed activities on the sea otter population, especially since some areas and times may not be observable by visual observers, leading to assumptions being made about otter presence and exposure.
• The estimate of take by harassment is based on several assumptions and judgments that introduce a degree of uncertainty, which could affect the overall assessment of impacts.
• The proposed document assumes that there will be no take from sources other than noise, such as vessel collisions, without detailed justification of this assumption.
• Public comments are encouraged, but there is no clear guidance on how citizen comments will be used to influence the final decision.