Happy Whale Humpback Happenings
June 22, 2026
A few interesting matches have come out of our Mid-Atlantic Humpback Whale Catalog efforts and partnership with Happy Whale!
2024-2025 Large Whale Season Summary
March 24, 2025
We have two separate efforts focusing on cetaceans off the coast of Virginia. The first is our Offshore (Outer Continental Shelf) Cetacean Study, which focuses primarily on deep diving odontocetes like sperm whales. The second effort is our Nearshore and Mid-Shelf Baleen Whale Monitoring Project.
Whales of Summer
June 10, 2024
In the mid-Atlantic, baleen whale sightings typically occur during the colder months, with peak activity in December and January. Sightings of humpback and right whales usually decrease by late March through April. While occasional baleen whale sightings, particularly of fin whales, happen during warmer months, large groups are uncommon as summer approaches. Pelagic surveys during this time often focus on odontocetes like sperm whales and beaked whales.
Kauai' Field Work Updates
February 16, 2024
Scientists from Cascadia Research Collective are leading a ~9-day field project off Kaua’i that started on February 11th.
Large Whale Action in the Mid-Atlantic
January 30, 2024
After a relatively slow start to the 2023-2024 large whale season, things are picking up here in the Mid-Atlantic. Last week was the busiest we’ve had so far this season for several of our projects as well as adjacent colleagues.
Using drones to study whales from a new perspective
November 21, 2023
Small unmanned aircraft systems (sUAS) or “drones” are increasingly being used to study marine mammals from a different perspective.
Humpbacks - New visitors and familiar friends in the Mid-Atlantic
November 20, 2023
On 16 November 2023, the weather lined up perfectly for HDR Inc. to go out in their small boat for some large whale survey work under the Mid-Atlantic Nearshore and Mid-shelf Baleen Whale Monitoring Project.
Drone footage of humpback whale bubble-net feeding off the coast of Virginia
February 18, 2021
Humpback whale "Tobin" bubblenet feeding off VA.
New acoustic monitoring buoy helps researchers study and protect North Atlantic Right Whales
January 19, 2021
A new buoy to listen for protected whales.
Entangled humpback whale
January 8, 2021
Our team assisted with the disentanglement efforts of a young humpback whale.
One whale tagged twice.
March 8, 2019
D-tag and limpet tag on a humpback whale.
Blue whales and sei whales and right whales - OH MY!!!
April 18, 2018
A spring aggregation of endangered whales offshore.
Repeat tagging customers to humpback monitoring project
January 30, 2018
Some interesting notes on site fidelity in Humpack whales.
Tagging Atlantic Humpbacks
January 8, 2016
Year two of our Chesapeake Bay humpback whale project has begun!
Great Day for a Mid-Atlantic Offshore Survey
April 20, 2015
Pelagic cetaceans and sea turtle sightings.
Humpbacks Have Arrived!
December 30, 2014
It's winter in Virginia and that means whales!
Passive acoustic monitoring for right whales off Cape Hatteras
October 21, 2013
MARUs off NC
Spinnaker sighted off Virginia Beach
September 25, 2013
A well known whale makes a visit.
Current
Visual Survey and Tagging of Hawaiian Odontocetes
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 responses
Complete
Pacific Islands Marine Mammal Stranding Diseases
Project Objectives
Determine cause of death when cetaceans strand to ensure accurate public understanding of stranding cause, with focus on infectious diseases
Complete
Historical Data Analysis for Humpback Whales in the Mariana Islands
Project Objectives
Determine if humpback whales were present in archival acoustic recordings from 2009-2010 nearshore to Pagan and Maug
Current
Gulf of Alaska Acoustic Moorings and Analysis
Project Objectives
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
Complete
Guam Shore Based Visual Surveys
Project Objectives
Shore-based marine mammal surveys
Complete
Accelerometry Tag Development
Project Objectives
Increase capacity and develop training for marine mammal monitoring in Hawaii utilizing non-invasive triaxial accelerometry biologging tags to quantify fine-scale behavioral and energetic responses of protected species to potential anthropogenic disturbance
Current
Passive Acoustic Monitoring for Mid-Atlantic Baleen Whales
Project Objectives
Monitor large whale occurrence in the Mid-Atlantic
Complete
Passive Acoustic Monitoring of Marine Mammals Using Gliders in Marianas
Project Objectives
Identify acoustically distinct species of beaked whales, odontocetes, and baleen whales that occur in the Mariana Islands; develop a better understanding of marine mammal distribution, habitat use, and abundance
Complete
Pilot study for shore based humpback surveys in Saipan
Project Objectives
Humpback whale nearshore distribution in nearshore Saipan waters
Complete
Pilot survey for humpback whales at Farallon de Medinilla
Project Objectives
The goal of the visual surveys is to collect individually-identifying information from humpback whales present near and around Farallon de Medinilla (FDM)
Complete
Small vessel visual surveys in the Mariana Islands Range Complex
Project Objectives
Identify species of beaked whales, odontocetes, and baleen whales that occur in the Mariana Islands; Monitor marine mammal and sea turtle presence, distribution, and diversity in nearshore waters during key seasons (summer and winter); 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.
Complete
Aerial Surveys of Marine Mammals Conducted in the Inland Puget Sound Waters of Washington, summer 2013 – winter 2016
Project Objectives
1) Conduct aerial surveys during four seasonal periods within the inland Puget Sound Survey Area to assess potential differences in seasonal distribution, numbers, and behavioral state patterns of marine mammals; 2) Collect data to estimate densities of marine mammals in the inland Puget Sound waters for species with sufficient sightings; 3) Estimate abundance for each marine mammal species seen an adequate number of times; 4) Document the distribution and habitat use of each species observed; 5) Document and describe behaviors seen without performing focal follows.
Current
Estimation of Received Levels of MFAS and Behavioral Response of Marine Mammals at PMRF
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?
Complete
Passive Acoustic Monitoring of Marine Mammals in the Gulf of Alaska
Project Objectives
Determine the spatial distribution and occurrence of beaked whales, other odontocetes, and baleen whales in offshore areas using bottom-mounted passive acoustic recorders and deep-diving autonomous gliders
Complete
Occurrence, Distribution, and Density of Marine Mammals Near Naval Station Norfolk and Virginia Beach
Project Objectives
Assess occurrence, seasonality, and abundance of Tursiops in the coastal waters of Hampton Roads military installations
Complete
Mid-Atlantic Humpback Whale Catalog
Project Objectives
Establish a centralized collaborative humpback whale photo-id catalog for the mid-Atlantic and southeast regions to support management and environmental planning
Complete
Mid-Atlantic Humpback Whale Monitoring
Project Objectives
Assess occurrence, habitat use, and baseline behavior of humpback whales in the mid-Atlantic region
Complete
Autonomous Real-Time Passive Acoustic Monitoring of Baleen Whales for Mitigating Interactions with Naval Activities
Project Objectives
Demonstrate near real-time passive acoustic detection and classification hardware/software systems
Complete
Behavioral Response of Humpback Whales to Vessel Traffic
Project Objectives
Understand the behavioral response of humpback whales to approaching vessels in the shipping channels at the mouth of the Chesapeake Bay.
Complete
North Pacific Humpback Whale Tagging
Project Objectives
Determine the occurrence, movement patterns, and residency patterns of multiple humpback whale Distinct Population Segments within Pacific Ocean Navy Range Complexes
Current
Pacific Islands Comprehensive Stranding Investigations
Project Objectives
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
Marine Mammal Sightings During CalCOFI Cruises
Project Objectives
Determine what species and populations of marine mammals are present in Southern California and estimate the abundance and density across seasons
Current
Long Term Acoustic Monitoring of Marine Mammals Utilizing the Instrumented Range at Pacific Missile Range Facility (PMRF)
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.
Complete
Acoustic and Visual Survey for Cetaceans in Behm Canal and Southern Clarence Strait, Alaska
Project Objectives
Conduct visual line-transect surveys and passive acoustic monitoring for cetaceans, and other marine mammals, to determine species occurrence, and to estimate density within Navy’s testing range. Acoustic monitoring devices will be deployed during the vessel based survey, and long-term passive acoustic hydrophones will be monitored for year-round detection of rare and/or cryptic cetacean species.
Current
Pacific Marine Assessment Program for Protected Species (PACMAPPS) survey
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.
Current
Mid-Atlantic Offshore Cetacean Study
Project Objectives
Assess occurrence, habitat use, and baseline behavior of cetaceans in the offshore and continental shelf break region of the VACAPES OPAREA
Current
Mid-Atlantic Nearshore & Mid-shelf Baleen Whale Monitoring
Project Objectives
Assess occurrence, habitat use, and baseline behavior of baleen whales in the mid-Atlantic regionNo related documents to display
