- MARMAM - devlists.uvic.ca

New paper on the 'dolphin of Venice'
by Giovanni Bearzi 27 Feb '26

27 Feb '26

We just published an article on a solitary common bottlenose dolphin that has established its residence in a tourist hotspot: Saint Mark's Basin in Venice, Italy. Bearzi G, Mazzariol S, Mizzan L, Notarbartolo di Sciara G, Bonato M, Ceolotto L, Pietroluongo G. 2026. Case Report: The 'dolphin of Venice': management of a solitary bottlenose dolphin in the Venetian Lagoon. Frontiers in Ethology 5:1770678. https://doi.org/10.3389/fetho.2026.1770678 The article is available open-access at the link below: https://www.frontiersin.org/journals/ethology/articles/10.3389/fetho.2026.1… ABSTRACT - A solitary common bottlenose dolphin *Tursiops truncatus* entered the Venetian Lagoon and was monitored between June-December 2025. After roaming the lagoon for three months, it settled in Venice, with a preference for waters adjacent to San Marco Square – one of the world’s busiest tourist destinations – where it was consistently observed feeding on mullet (Mugilidae). The Venetian Lagoon was historically part of the range of Adriatic dolphins, but such records have been rare since the 1970s. The 'dolphin of Venice' soon became a celebrity, resulting in people attempting to feed, touch and interact with the animal, as well as guided tours and erratic approaches by boats. Such inappropriate behaviour by humans increased disturbance, and the risk of propeller/boat strikes and habituation to human proximity. Following evidence of disturbance and lesions, in November 2025 an attempt was made to drive the dolphin away from the high-risk waters of the San Marco Basin using boats and acoustic deterrents. However, the dolphin immediately returned. Here, we report on the monitoring efforts and actions undertaken, review the relevant regulations, and discuss the options of 1) acoustic deterrence, 2) capture/removal, and 3) tolerance combined with best management practice. We argue that the occurrence of such a charismatic animal could serve as a model for human-wildlife coexistence in urban environments, demanding compliance with existing laws, area-specific measures, appropriate implementation and patrolling, resolute deterrence of inappropriate human behaviour, continued monitoring, and efforts to promote the type of social change that leads to widespread appreciation of, and respect for, wildlife. Interested readers may also want to check the press release by Frontiers: https://www.frontiersin.org/news/2026/02/26/celebrity-dolphin-of-venice-spe… and the one by OceanCare: https://www.oceancare.org/en/stories_and_news/solitary-dolphin-venice/ Cheers, Giovanni - - - - - - - Giovanni Bearzi http://www.dolphinbiology.org/people/giovanni_bearzi.htm

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Cetacean Research Programme Volunteer Position, Kaikōura, New Zealand - 3 month commitment period
by Krista Van Der Linde 26 Feb '26

26 Feb '26

Cetacean Research Programme Volunteer Position, Kaikōura, New Zealand Whale Watch Kaikōura is seeking a dedicated volunteer to assist with long-term cetacean research based in Kaikōura, New Zealand, with a primary focus on sperm whale photo-identification. This is an exciting opportunity to contribute to an established, year-round cetacean research programme working in one of the world’s most accessible sperm whale habitats. Dates & Commitment Whale Watch Kaikōura conducts cetacean research year-round. We are currently seeking volunteers for placements from now through to August 2026. A minimum commitment of three consecutive months is required, with no breaks during this period. The volunteer must be available for approximately 30 hours per week, depending on survey scheduling and weather conditions. Fieldwork This position involves participation in boat-based cetacean surveys, with a primary focus on sperm whale photo-identification. The successful applicant will gain valuable experience in: * Conducting systematic cetacean field surveys * Identifying individual sperm whales using fluke characteristics * Recording behavioural, environmental, and GPS data * Archiving and managing photo-identification data * Database use and structured data entry Fieldwork is conducted from a 24 m tourism vessel and is weather-dependent. Survey days may include weekdays and weekends depending on conditions. The work can be physically and mentally demanding. It requires flexibility, as there may be periods without surveys due to weather, followed by multiple consecutive field days when conditions are favourable. This role provides hands-on experience in cetacean research, survey techniques, behavioural observations, and applied photo-identification methods. Responsibilities * Assisting with boat-based photo-identification surveys * Collecting environmental, spatial, and behavioural data * Data entry and archiving of photo-identification records * Supporting database management and organisation of research files This is a voluntary position. Unfortunately, no monetary compensation or living provisions are provided. The successful candidate must arrange their own accommodation, living expenses, travel, and visa requirements. Prerequisites Applicants must: * Be available for a full three consecutive month period (no breaks) * Be available for approximately 30 hours per week * Be reliable, adaptable, hardworking, and patient * Have a mature and independent attitude toward field research * Be able to work independently and as part of a team * Speak fluent English * Be sociable, enthusiastic, and maintain a positive attitude * Have a strong interest in cetacean conservation and research * Be comfortable working at sea in variable weather conditions Qualifications This position is particularly suited to: * Upper-level undergraduate students * Recent graduates * Graduate students With academic backgrounds in: * Marine Biology * Ecology * Zoology * Biology or related disciplines Required: * Basic computer proficiency (MS Office) Preferred (but not required): * Experience in field research or photo-identification * Cetacean survey experience * Previous experience working from vessels Application Process Applicants should email krista(a)whalewatch.co.nz with the subject line: “Cetacean Research Programme Volunteer Position” Please include: * A short statement outlining why you are interested in the position * Your available dates * Confirmation that you are available for the full three-month commitment * Your qualifications and relevant experience * A brief CV including at least one referee Early applications are encouraged, as applications will be reviewed in order of receipt. Ngā mihi nui, Dr. Krista van der Linde, Marine Research Programme Manager, Whale Watch Kaikoura Dr. Krista Van Der Linde | Marine Research Programme Manager Whale Watch Kaikōura, PO Box 89, Kaikōura | www.whalewatch.co.nz <http://www.whalewatch.co.nz/> [Image] <https://www.whalewatch.co.nz/> [cid:image001.jpg@01DCA801.48BF6A10] <https://www.kaikoura.co.nz/> [cid:image002.jpg@01DCA801.48BF6A10] <https://www.alpinepacific.nz/> Kaikōura - An Earthcheck Platinum Certified Community – www.kaikoura.co.nz<http://www.kaikoura.co.nz/> Whakaarohia a Papatūānuku i mua i te tānga mai o tēnei ī-mera. Please consider the environment before printing this email. CAUTION: If you are not the intended recipient, you are hereby notified that you must not use, disseminate, distribute or copy this email message or its attachments. If you received this message in error, please return the original message to the writer by email and destroy any copies.

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Notice of Highly Pathogenic Avian Influenza Cases in Northern Elephant Seals, San Mateo County, California
by Colleen Reichmuth 26 Feb '26

26 Feb '26

We are writing to share that several cases of highly pathogenic avian influenza (HPAI) have been confirmed in northern elephant seals at Año Nuevo State Park in San Mateo County, California. For more information: A press release is available here <https://www.ucdavis.edu/health/news/first-cases-highly-pathogenic-avian-inf…>. Situation updates are available at the UC Davis Institute for Pandemic Insights here <https://pandemicinsights.ucdavis.edu/h5-marine-outbreak>. Scientists at UC Santa Cruz and UC Davis are working closely with the National Oceanic and Atmospheric Administration (NOAA Fisheries), California State Parks, California Department of Fish and Wildlife (CDFW), California Department of Public Health (CDPH), local health officials, The Marine Mammal Center (TMMC), the West Coast Marine Mammal Stranding Network, and other agencies and research partners.

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Protected Species Acoustician job announcement
by Crowe, Leah M (FWE) 26 Feb '26

26 Feb '26

Hello Marmam, There is a job opportunity for a Protected Species Acoustician at the Atlantic States Marine Fisheries Commission. A qualified applicant is being sought to assist the Massachusetts Division of Marine Fisheries (MADMF) Protected Species Program Passive Acoustic Monitoring (PAM) project in detecting large whales acoustically in coastal Massachusetts, USA. Details on this opportunity and how to apply can be found at the link below: https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.htm… The closing date for this position is March 15, 2026. Please distribute to any interested candidates. Thank you! Leah --- Leah M. Crowe, PhD (she/her) Science and Monitoring Lead - Protected Species Massachusetts Division of Marine Fisheries 836 S. Rodney French Blvd New Bedford, MA 02744 (617) 762-6583 https://www.mass.gov/pam-app

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New publication on Pontoporia blainvillei – Drone-calibrated acoustic footprints in franciscana dolphins
by João Pedro Mura 26 Feb '26

26 Feb '26

Dear MARMAM colleagues, My co-authors and I are pleased to share our new publication in *Endangered Species Research*: *Drone-calibrated acoustic footprints infer group size in franciscana dolphins (Pontoporia blainvillei)* The article is available at: https://www.int-res.com/abstracts/esr/v59/esr01470 *Abstract* Conventional visual surveys of the cryptic franciscana dolphin (*Pontoporia blainvillei*) are constrained by turbid near-shore waters and the species’ tendency to occur in small groups. We combined passive acoustic monitoring (PAM) with synchronized drone surveys to calibrate an acoustic footprint detection model and infer group size directly from acoustic data. Click trains were detected in PAMGuard, localized, and clustered using HDBSCAN into click-train clusters (CTCs). Drone imagery provided visual group sizes during synchronized sampling periods. A 2-step spatiotemporal matching procedure paired CTCs with visually observed groups, and an independent manual audit estimated a 6.4% false-positive rate, which was used to correct automated detections. For paired clusters, we fitted generalized linear models with an offset for animal-seconds and alternative distance terms; AIC supported a linear negative binomial model. The calibrated baseline acoustic footprint at the trackline was r₀ = 0.028 click trains animal⁻¹ s⁻¹ (95% CI: 0.014–0.056; CV = 0.34; R² = 0.54), equivalent to 1.68 min⁻¹ (95% CI: 0.84–3.36). We obtained 28 paired CTCs from 8 visual groups and applied the calibration to 267 unpaired CTCs. Predicted group sizes had a median of 1.34 individuals (95% CI: 0.79–2.57; CV = 0.15), consistent with predominantly small units. This framework provides a practical pathway from clicks to counts and represents a key step toward passive acoustic density estimation for this endangered species. Kind regards, João Mura

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New method to non-invasively imaging the lungs in marine mammals
by Andreas Fahlman 26 Feb '26

26 Feb '26

Dear Marmamers We are sharing our new open access study just published in "Journal of Experimental Biology" where we successfully used electrical impedance tomography (EIT) to measure tidal volume in bottlenose dolphins and Cape fur seals, both on land and in seawater. EIT is a non-invasive imaging technique that tracks changes in air distribution in the lungs in real time. It's widely used in human medicine, but until now it hadn't been validated for marine mammals in water. One of the biggest hurdles has always been the conductive marine environment, but we show that it works. In both dolphins and fur seals, EIT closely tracked spirometry-derived tidal volume and produced dynamic regional images of ventilation. That means we can now see not just how much air moves, but where it moves within the lungs. The exciting part is what this makes possible. For decades, our understanding of lung compression, alveolar collapse, and gas redistribution during diving has relied heavily on models and indirect evidence. This study lays the groundwork for directly visualizing those mechanics in living animals. While we're currently limited to surface and static conditions, this is an important step toward imaging lung function during controlled dives. Underwater respiratory imaging in marine mammals is no longer just theoretical, it's starting to become technically achievable. We hope you find it interesting! Best, Andreas Title: Using electrical impedance tomography to estimate tidal volume in bottlenose dolphins and cape fur seals in seawater and on land Authors: Fahlman, A., Wells, R., West, N., Allen, A., Jabois, A., Gallagher, T., Larsson, J., Strom, E., Mosing, M., Harek, T., Adler, A. Journal: Journal of Experimental Biology, 229, jeb251412. doi:10.1242/jeb.251412 Link to the paper: https://journals.biologists.com/jeb/article/229/4/jeb251412/370865/Using-el… Abstract: Marine mammals possess specialized respiratory adaptations that enable efficient gas exchange and resilience to extreme pressures during diving, yet direct observation of lung mechanics under pressure has been logistically challenging. Electrical impedance tomography (EIT)measures real-time changes in thoracic impedance, and provides continuous, regional maps of pulmonary air distribution. We validated EIT for estimating tidal volume (VT) in bottlenose dolphins (Tursiops spp.) and Cape fur seals (Arctocephalus pusillus) both on land and in water. EIT reliably tracked VT in both taxa, showing strong within-trial consistency, with between-trial variability attributable to belt placement, body position and electrode contact. EIT also generated dynamic functional images of regional ventilation, revealing spatial and temporal patterns of lung filling and emptying. These results demonstrate that EIT is the first non-invasive imaging method validated for marine mammals in seawater, representing a critical step toward visualizing lung function during diving.

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ECS Workshop announcement : A novel tool for large-scale inter-call interval analysis of mysticete calls : assessing temporal and spatial trends
by Flore SAMARAN 26 Feb '26

26 Feb '26

Dear MARMAM community, We are excited to announce that we will be hosting a workshop at the next European Cetacean Society in Dundee on Tuesday 21 th of April (full day): 21F4: A novel tool for large-scale inter-call interval analysis of mysticete calls : assessing temporal and spatial trends. If you're interested in learning how to quickly analyze the famous inter-call intervals in whale songs on large datasets in a standardized way and ultimately spend more time understanding what these patterns mean for populations and conservation, register now! You can find the daily summary here. Feel free to contact us if you would like to work with the tool on your own dataset during the workshop. See you in Dundee! Flore Samaran, Richard Dréo and Cynthia Barile The study of inter-call intervals (ICI) in mysticete songs (blue and fin whales) can reveal key information about population structure and their temporal distribution over the world. Measuring ICI across thousands of calls is a time-consuming, labor-intensive task that is prone to errors. The aim of this workshop is to introduce new analysis techniques for evaluating IC in mysticete calls across large datasets with the ultimate goal of moving toward a standardized approach for conducting global analyses. The first part of the workshop could be a hands-on session, during which participants can apply the methods to their own pre-prepared datasets or to demonstration datasets provided. This session will allow participants to gain practical experience with the analytical tools, explore the effects of different parameters, and receive guidance on best practices for processing large datasets. The second part of the workshop could consist of a brainstorming session focused on the interpretation and significance of variations in ICI across sites and years. Participants will be encouraged to discuss potential ecological, behavioral, and environmental factors influencing these patterns, as well as to explore ways to standardize analyses and share insights for future large-scale studies. _______________ Dr Flore Samaran Reseracher in underwater bioacoustics ENSTA | Institut Polytechnique de Paris Camps de Brest - 2 rue François Verny - 29806 Brest Cedex 9 - France flore.samaran(a)ensta.fr<mailto:flore.samaran@ensta.fr>

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Seasonal Animal Care Specialist(Rehab) Alaska SeaLife Center
by Savannah Costner 25 Feb '26

25 Feb '26

Hello Marmam! We are excited to announce a seasonal Animal Care Specialist Position within our Wildlife Response department at the Alaska SeaLife Center. This is a paid Marine Mammal rehabilitation position starting May 1st through August 31st. Apply at the link below or email me if you have trouble accessing it! https://workforcenow.cloud.adp.com/mascsr/default/mdf/recruitment/recruitme… Seasonal Animal Care Specialist - Wildlife Response Seward, AK, US Salary:$20.35 Hourly *Seasonal Animal Care Specialist - Wildlife Response * *Summary:* This position is responsible for the routine handling and care of animals being housed in the Rehabilitation/Quarantine area under the supervision of the Wildlife Response Curator at the Alaska SeaLife Center. The main focus of this position is marine mammals but there are occasional responses to birds and other wildlife in the Seward area. *Education/Training Requirements:* Bachelor’s degree in biology, animal science, veterinary science or related field or equivalent experience. Two years of experience in animal husbandry, experience with marine mammals preferred. *Essential Duties:* 1. Under the supervision of the Husbandry Director/Wildlife Response Curator, assists in the delivery of animal care to animals being housed and cared for in the rehabilitation area, quarantine area, and other animal areas in the ASLC. 2. Coordinates with the Wildlife Response Curator and veterinary staff to ensure consistency in the delivery of animal care to animals being housed and cared for in the rehabilitation / quarantine area, including uneven, wet surfaces. 3. Performs routine animal husbandry to include diet preparation, feeding animals, cleaning animal enclosures, disinfecting prep areas and equipment, and maintaining animal records, while using tools. 4. Follows established routine for animal care, food preparation, and clean up, including proper maintenance and sterilization of equipment, sometimes lifting up to 50 lbs. 5. Under the supervision of a veterinarian or a veterinary technician performs basic medical treatments such as delivery of oral medications and wound cleaning and assists in basic medical procedures such as animal restraint for physical exam. 6. Keeps proper records in accordance with the ASLC and permit requirements. 7. As team leader, oversee interns and volunteers to ensure animals are monitored and daily tasks are completed in a timely manner. 8. Participates as needed in presentations to visitors and the public on topics in marine science and ASLC operations. 9. Answers the ASLC’s 24-hour stranding hotline. May be asked to be on call to cover the hotline after regular working hours. Employees are compensated for being on call. 10. Becomes familiar with maintenance and operation of mechanical systems. 11. Maintains a valid driver’s license. 12. Fosters good relations with visitors, volunteers, community leaders, contractors, and fellow staff members by promoting positive attitudes, good will, cooperation, and providing high standards of service. 13. Complies with all Alaska SeaLife Center policies, procedures, and programs. 14. Performs other related duties as assigned. *Other Skills and Abilities:* Ability to be organized, self-motivated, and possess a strong sense of cleanliness and animal awareness. Attention to detail. Willingness to work holidays, weekends, and/or overnights to accommodate the needs of the animal patients. Comfortable with social media and potentially being on camera and interviewed while working. Physical Requirements: The physical demands described here are representative of those that must be met by the employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Open Until Filled Start: May 1st, 2026 End: August 30th, 2026 Pay: $20.35/hour Please submit a resume, cover letter and letter of recommendation with your application. Must be able to pass a background check. https://workforcenow.cloud.adp.com/mascsr/default/mdf/recruitment/recruitme… *Savannah Costner*

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Samples - Gulf of Maine
by Maria-Vittoria Carminati 25 Feb '26

25 Feb '26

Good Morning Colleagues, I am on the hunt for tissue samples of Humpback whales from the Gulf of Maine. NIST, NOAA, Jooke Robinson have already been contacted. If you have some, or know of someone who has some, I would love to chat. I am looking for about 30 samples. This is to do deep short reads on genomic DNA. The data will be made available publicly. I am funded by Revive & Restore. I am a PhD candidate at CU Boulder. Giugi Carminati 2816857762

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Louis M Herman Research Scholarship
by Kimberley Bennett 25 Feb '26

25 Feb '26

Please find below the details of the Louis M Herman research scholarship that is now open for applications. Dear Marine Mammal Community, Applications are now open for the *Louis M. Herman Research Scholarship*, a $6,000 USD award supporting early-career research on marine mammal cognition and behaviour. The *deadline to* *apply is* *Monday, March 16, 2026*. The scholarship supports innovative research aligned with Dr. Herman’s legacy, including work on cetacean cognition, sensory perception, humpback whale behavioral ecology and communication, and other studies that advance understanding of marine mammal cognition. Eligibility requirements: - Graduate students or individuals who have completed a Master’s or PhD within the past three years - Current members of the Society for Marine Mammalogy (SMM) at the time of application. Non-members must join SMM before accessing and submitting the application form. *BACKGROUND* The scholarship honors the legacy of *Louis M. Herman*, a pioneer in dolphin sensory perception and cognition and humpback whale behavioral ecology. Dr. Herman founded the Kewalo Basin Marine Mammal Laboratory in 1969 and co-founded The Dolphin Institute, shaping decades of groundbreaking research and mentoring generations of marine mammal scientists. Established in 2017 by his family, colleagues, and friends, the Louis M. Herman Research Scholarship is awarded biennially to support research aligned with his innovative and rigorous scientific approach. *SUBMISSION DETAILS* All applications must be submitted through the SMM online system (the same platform used for conference abstract submissions). The application form is accessible *only to current SMM members. *If you are already an SMM member, click the link below and select "*Louis Herman Research Scholarship*" to start your submission: https://www.xcdsystem.com/smm/login.cfm?uuid=DE9DBCF0-5056-BF5E-8D9367888FC… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fprotect.c…> If you are not a member yet, please login to your SMM profile to purchase membership before you navigate to the online system to complete your submission. *Deadline:* *Monday, March 16, 2026* *All materials must be uploaded via the online form, which includes full application instructions.* *The award recipient will be notified in April 2026.* The awardee is expected to present their research results at a future Biennial Conference. Up to an additional *$500 USD* will be available to support travel costs, contingent upon an accepted submission and completed presentation. *QUESTIONS* For questions about the scholarship or application process, please contact: Dr. Kimberley Bennett Awards and Scholarships Chair awardschair(a)marinemammalscience.org For technical questions related to the submission form: admin(a)marinemammalscience.org -- The Society for Marine Mammalogy Awards and Scholarships Committee AwardsChair(a)marinemammalscience.org

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