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Project Objectives
Assess the acoustic niche of marine mammal species and anthropogenic contributors to disturbance
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Project Objectives
Assess Atlantic and shortnose sturgeon seasonal occurrence, migration, and overwintering
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Assess behavioral response of beaked and pilot whales to mid-frequency tactical sonar
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Project Objectives
Utilize newly developed statistical methods from the Atlantic BRS project and apply them to all the satellite-tagged pilot whales from both the Atlantic and Pacific studies.
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Assess presence and status of ESA-listed corals at FDM
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Assess Gulf Sturgeon distribution and habitat use through a multi-phase biotelemetry approach
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Project Objectives
Further our understanding of the Monitoring Questions: 1) What is the occurrence and estimated received levels of MFAS on 'blackfish', humpback, minke, sperm and Blainville's beaked whales within the PMRF instrumented range? and 2) What, if any, are the short term behavioral responses of 'blackfish,' humpback, minke, sperm and Blainville's beaked whales when exposed to MFAS/explosions at different levels/conditions at PMRF?
Current
Project Objectives
Improve knowledge of baseline population demographics, vital rates, and movement patterns of Cuvier’s beaked whales and fin whales. Examine what, if any, short term behavioral and/or vocal responses occur when exposed to sonar or explosions at different levels and conditions. Determine if exposure to sonar or explosives impact the long term fitness and survival of individuals or the population, species, or stock
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Assess availability bias and habitat associations of endangered Kemp’s ridley and threatened green sea turtles to improve spatial density models
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Conduct systematic line transect survey for marine mammals for density estimates; conduct survey to determine ecotype identity of killer whales; analyze existing and newly collected data for seasonal occurrence, abundance, and density of cetacean
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Document seasonal occurrence, habitat use, and haul-out patterns of seals
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Monitor species composition and distribution on JSWTR, support M3R species verifications
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Project Objectives
Improve understanding of the long term trends in occurrence of marine mammals (e.g., minke, humpback, fin, Bryde's, Blainville's) on the PMRF range. Examine what, if any, acoustic and physical behavioral responses occur to Navy activities.
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Project Objectives
Improve understanding of the long term trends in occurrence of marine mammals on the PMRF and SOAR ranges.
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Determine what species and populations of marine mammals are present in Southern California and estimate the abundance and density across seasons
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Assess occurrence, habitat use, and baseline behavior of baleen whales in the mid-Atlantic region
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Project Objectives
Assess occurrence, habitat use, and baseline behavior of cetaceans in the offshore and continental shelf break region of the VACAPES OPAREA
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Project Objectives
This 12‑month integrated pilot project combines three complementary components: (A) shore‑based theodolite monitoring of harbor porpoises, (B) high‑bandwidth passive acoustic monitoring and soundscape characterization, and (C) suction‑cup multi‑sensor tag deployments on Bigg’s (transient) killer whales. Together, these data streams will quantify occurrence, movement, diving, and behavioral context for these two key species in relation to the local soundscape—including operational signals near the Dabob Bay Range Complex (DBRC) and the Bangor Trident Base. Results can provide an empirical foundation and inform the study design of future cetacean behavioral response studies (BRS) in Hood Canal.
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Project Objectives
Assess occurrence, habitat use, and behavior of North Atlantic right whales in the mid-Atlantic region
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Develop a North Pacific-wide species distribution model for cetaceans
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Assess occurrence and distribution of Rice's whale throughout the northern Gulf of Mexico
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Conduct comprehensive investigations of stranded marine mammals throughout the Pacific Islands with emphasis on the Hawaiian and Mariana Island chains. This includes conducting necropsies of stranded animals, collecting and archiving samples, conducting disease screening, genetic testing, and analysis of historical data. The objective is to examine stranding patterns and causes of death for marine mammals in the Pacific Islands.
Current
Project Objectives
Identify species of beaked whales, odontocetes, and baleen whales that occur in the surveyed areas; Monitor marine mammal and sea turtle presence, distribution, and diversity in offshore waters; Develop a better understanding of marine mammal distribution, movement patterns, habitat use, population structure, and abundance; Develop reference library of visually-validated acoustic recordings of marine mammals.
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Project Objectives
Monitor large whale occurrence in the Mid-Atlantic
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This project was jointly funded through NAVSEA and the NUWC Keyport NISE program to address the Navy’s need for multi-year data on harbor porpoise occurrence and spatiotemporal distribution patterns in Hood Canal using passive acoustic monitoring (PAM).
Current
Project Objectives
1) Determine the occurrence of bull trout within and near the boundaries of the NWTT; 2) Determine the spatiotemporal occurrence of killer whale and baleen whale in the NWTT; 3) Characterize the occurrence of endangered fish species within the NWTT
Current
Project Objectives
Determine the distribution and temporal patterns of beaked whale occurrence in the waters within and outside the Southern California Range Complex (SOCAL). Use passive acoustic monitoring to determine what species are present in SOCAL and examine spatial and temporal patterns.
Current
Project Objectives
To use a combination of pop-up satellite technology and salmon genetics to provide critical information on Chinook salmon spatial and temporal distribution in the Gulf of Alaska and along the Washington coast to inform salmon management and U.S. Navy training activities. The study seeks to 1) determine the occurrence, timing, and specific run of Chinook salmon through genetics within the Navy training areas; 2) describe the influence of environmental covariates on Chinook salmon occurrence; and 3) improve the understanding of run-specific timing and geographical occurrence of Chinook salmon as the prey of Southern Resident killer whales in Washington.
Current
Project Objectives
Document seasonal occurrence, habitat use, and haul-out patterns of seals
Current
Project Objectives
(1) define the spatial movement and habitat use patterns of species that are exposed to mid-frequency active (MFA) sonar (2) determine how these patterns influence exposure and potential responsesNo related blog posts to display
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