December 2022 - MARMAM - devlists.uvic.ca

Consequences of culturally-driven ecological specialization: Killer whales and beyond
by Hal Whitehead 12 Jun '26

12 Jun '26

The following paper has just been published: Consequences of culturally-driven ecological specialization: Killer whales and beyond. by: Hal Whitehead and John K.B. Ford Journal of Theoretical Biology 456: 279-294 Abstract: Culturally-transmitted ecological specialization occurs in killer whales, as well as other species. We hypothesize that some of the remarkable demographic and ecological attributes of killer whales result from this process. We formalize and model (using agent-based stochastic models parametrized using killer whale life history) the cultural evolution of specialization by social groups, in which a narrowing of niche breadth is spread and maintained in a group through social learning. We compare the demographic and ecological results of cultural specialization to those of a similar model of specialization through natural selection. We found that specialization, through either the cultural or natural selection routes, is adaptive in the short term with specialization often increasing fitness. Generalization, in contrast, is rarely adaptive. The cultural evolution of specialization can lead to increased rates of group extirpation. Specialization has little effect on group size but tends to reduce population size and resource abundance. While the two specialization processes produce similar results, cultural specialization can be very much faster. The results are generally consistent with what we know of the formation and maintenance of specialist ecotypes in killer whales, and have implications for the persistence, nature and ecological effects of these apex predators. You can read a .pdf at: http://whitelab.biology.dal.ca/labpub.htm Hal Whitehead Dalhousie University hwhitehe(a)dal.ca

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Spring UF Aquatic Animal Health Courses
by Larkin,Iskande (Iske) 04 Nov '25

04 Nov '25

Hi All, The University of Florida, College of Veterinary Medicine would like to send notice that registration for our spring online courses are open. Aquatic Wildlife Health Issues is offered in two versions: an online undergraduate course (VME-4013 ) and a graduate level course (VME-6011). These classes are both designed to introduce students (upper level undergraduate and graduate) and professionals (with an AA or higher degree) to the natural history, anatomy, physiology, behavior and common health issues of aquatic species: whales and dolphins, seals and sea lions, manatees, sea turtles, crocodilians, fish and invertebrates. For more information about the class or enrollment, contact Dr. Iskande Larkin (ivlarkin(a)ufl.edu) Marine Mammal Biology (VME-6014) is an online graduate course that will provide graduate students with a detailed overview of marine mammal species including cetaceans, sirenians, pinnipeds, mustelids, and ursids. Each module will broadly explore a particular ecological, biological, or physiological theme related to the study of marine mammals, including taxonomy and biodiversity, diving physiology, thermoregulation, foraging ecology, and reproduction as well as the many conservation and management issues faced by different marine mammal species. For more information about the class or enrollment, contact Dr. Iske Larkin (ivlarkin(a)ufl.edu) Sincerely, Dr Larkin [AAH logo blue E-Mail Sig] Iske V. Larkin, PhD Lecturer & Education Coordinator Director of Aquatic Animal Health Program Department of Large Animal Clinical Sciences College of Veterinary Medicine University of Florida PO Box 100136 2015 SW 16th Ave Gainesville, Florida 32610 Office phone - 352-294-4095 Work cell - 352-494-1742 Fax - 352-392-8289 Program web page: http://aquatic.vetmed.ufl.edu<http://aquatic.vetmed.ufl.edu/> "To the world you might be one person, but to one person you might be the world." -Anonymous ________________________________

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Job Opportunity: University of Miami/NOAA Southeast Fisheries Science Center
by Melissa Soldevilla - NOAA Federal 28 Aug '25

28 Aug '25

Dear colleagues, Through our partnership with the University of Miami, the NOAA Southeast Fisheries Science Center marine mammal branch in Miami, FL is looking to hire a full-time research associate with expertise in passive acoustics to help us with upcoming field work and data analyses. This position at the University of Miami RSMAS campus can be found on the UM job site (www.miami.edu/careers) as requisition R100061685. Please share this info with any potential applicants and feel free to contact me at melissa.soldevilla(a)noaa.gov with any questions. Best wishes, Melissa ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Melissa Soldevilla, PhD Research Fishery Biologist Marine Mammal & Turtle Division NOAA Southeast Fisheries Science Center 75 Virginia Beach Drive Miami, FL 33149

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Internship opportunities in the CMS Aquatic Species Team in 2023
by Heidrun Frisch-Nwakanma 30 Jan '25

30 Jan '25

Dear MARMAMers, The Aquatic Species Team of the Secretariat of the Convention on Migratory Species (CMS), which coordinates also the ASCOBANS Agreement, Sharks MOU, IOSEA Marine Turtles MOU and Dugong MOU, is offering internships throughout 2023. You can find more information on internships with CMS here<https://www.cms.int/about/organizational-structure/opportunities#cms-vacanc…> (click on the tab "Internship at the UNEP/CMS Secretariat and co-located Agreement Secretariats"). Following a request of the list moderator to provide more information on how this internship opportunity relates to marine mammal research and conservation, here some more information on CMS: As an environmental treaty of the United Nations, CMS (www.cms.int<http://www.cms.int>) provides a global platform for the conservation and sustainable use of migratory animals and their habitats. CMS brings together the States through which migratory animals pass, the Range States, and lays the legal foundation for internationally coordinated conservation measures throughout a migratory range. As the only global convention specializing in the conservation of migratory species, their habitats and migration routes, CMS complements and co-operates with a number of other international organizations, NGOs and partners in the media as well as in the corporate sector. The CMS Appendices cover around 130 aquatic (marine and freshwater) species, including 51 species of cetaceans, 6 species of pinnipeds, 4 species of sirenians, 2 species of otters, and the polar bear, besides many species of migratory fish and reptiles. The Aquatic Species Team of the Secretariat is responsible for the coordination of several daughter agreements established under the umbrella of CMS, as well as coordinating the implementation of Decisions, Resolutions, and Concerted Actions from the Conference of the Parties (COP) related to aquatic species. These cover topics such as bycatch, marine noise, marine wildlife tourism, or aquatic wild meat. The Team facilitates the implementation of the mandates for many activities related to aquatic species assigned to the Secretariat the Scientific Council, and prepares the draft Resolutions and Decisions related to aquatic species that will be discussed at the 14th Meeting of the Conference of the Parties in October 2023. Internships with the CMS Secretariat provide a unique opportunity to see how conservation policy works at international level, and allow interns to contribute to the conservation outcomes of the Convention. The internships can start at a mutually agreed date anytime in 2023 and run for 3-6 months. Interns will work from the CMS Secretariat offices in Bonn, Germany or Abu Dhabi, United Arab Emirates. The application deadline is 31 January. Applications must be submitted through the UN Careers portal, where you can also find further details on this opportunity: https://careers.un.org/lbw/jobdetail.aspx?id=197199&Lang=en-US. Please pass on this information to university students and recent graduates in your networks. Best wishes, Heidi Ms Heidrun FRISCH-NWAKANMA IOSEA Turtle MOU Coordinator & CMS Aquatic Species Team Secretariat of the Convention on the Conservation of Migratory Species of Wild Animals (CMS) UN Campus - Platz der Vereinten Nationen 1 - 53113 Bonn - Germany Phone: +49 228 815 2491 - Skype: heidrun.frisch heidrun.frisch-nwakanma(a)un.org<mailto:heidrun.frisch-nwakanma@un.org> www.cms.int/iosea-turtles<https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.cms.in…> / www.cms.int<https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.cms.in…> [cms_logo_blue_300dpi][_IOSEA_Logo - OFFICIAL Transparent small] Disclaimer: The information transmitted is intended only for use by the addressee and may contain confidential and/or privileged material. Any review, re-transmission, dissemination or other use of it, or the taking of any action in reliance upon this information by persons and/or entities other than the intended recipient is prohibited. If you received this in error, please inform the sender and/or addressee immediately and delete the material. Thank you.

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U.S. Marine Mammal Commission Fiscal Year 2023 Funding Opportunity
by Dee Allen 10 Oct '24

10 Oct '24

The U.S. Marine Mammal Commission will be accepting proposals until Wednesday, April 12, 2023 for projects focused on understanding marine mammal population health in a changing climate. Funding requests are limited to $60,000 USD. Marine Mammal Health in a Changing Climate The Marine Mammal Commission's mission, as defined by the U.S. Marine Mammal Protection Act (MMPA), is to ensure that marine mammal populations are restored and maintained as significant functioning elements of healthy marine ecosystems. However, numerous stressors, including pollution, habitat loss, overfishing and fisheries bycatch, noise, and vessel traffic, threaten both the health of marine mammals and the health of marine ecosystems of which they are a part. In addition, climate change is leading to warming seas, extreme weather events, ocean acidification, and shifts in range and abundance of many marine species and infectious agents, all of which can disrupt ecosystem processes and function, including impacts on the health of marine mammals. For example, some viruses and bacteria that cause disease in marine mammals and other marine wildlife have increased in prevalence or been detected outside of their previously documented range; harmful algal blooms (HABs) that produce dangerous toxins have become more frequent and extensive; increased freshwater discharge from terrestrial sources has dropped salinity in coastal waters and led to marine mammal unusual mortality events; and changes in prey distribution, nutritional quality, or availability are impacting body condition, growth, reproduction, and survival of some marine mammal species. Monitoring the health of populations may provide an early warning of emerging issues prior to observable changes in vital rates or abundance, and may also provide insight into the underlying causes of a population decline. Increased capacity to detect changes in marine mammal population health and understand the underlying factors and processes contributing to those changes is critically needed to be prepared to respond to and mitigate impacts related to changing marine ecosystems, particularly in the face of climate change. We are seeking proposals for projects that: Further our understanding of how environmental factors affect marine mammal population health. In this context, we define "population health" as the distribution of health indicators or outcomes in a population or subset of a population. Health indicators could include a single measure or aggregate measure of body condition or energy stores, organ status, immune status, sublethal injury from trauma or human interaction, or infectious disease. Projects that use long-term data or archived time-series samples are welcome, as are prospective studies, or projects that provide innovative tools for assessing health indicators to support long-term surveillance into the future. We are particularly interested in learning about changes in population health driven by climate change, and encourage proposals that investigate how environmental factors that will be affected by a changing climate, such as prey availability or nutritional quality, HAB toxins, pathogens, temperature, or salinity, influence health of marine mammals. Proposals that increase the inclusion or representation of people from underserved groups in marine mammal research, management, or conservation are strongly encouraged. Eligibility: Applicants from both within the U.S. as well as outside the U.S. are eligible to apply, including both non-U.S. citizens and those affiliated with non-U.S. institutions. Proposal deadline: Wednesday, April 12th 2023 11:59pm EDT Applicant notification: by Monday, July 31st 2023 Proposals should be submitted electronically to the Marine Mammal Commission e-mail address: rpo(a)mmc.gov<mailto:rpo@mmc.gov>. Please be sure to reference both the Current Funding Opportunities as well as the Proposal Requirements web pages prior to submitting proposals. More details can be found on the Commission's webpages below: Current funding opportunities: https://www.mmc.gov/grants-and-research-survey/current-funding-opportunitie… Proposal requirements: https://www.mmc.gov/grants-and-research-survey/current-funding-opportunitie… Dee Allen Scientific Program Officer Marine Mammal Commission 4340 East-West Highway, Suite 700 Bethesda, MD 20814-4498 301-504-0087 dallen(a)mmc.gov<mailto:dallen@mmc.gov> Follow us on Twitter: @MarineMammalCom Visit us online: www.mmc.gov<http://www.mmc.gov/> The Marine Mammal Commission is an independent agency of the U.S. Government. [cid:image001.jpg@01D8EFB8.F3F96B60]

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Update to SOCPROG
by Hal Whitehead 01 Jul '24

01 Jul '24

A new and updated version of SOCPROG, SOCPROG2.9 (both compiled and uncompiled downloads) is available at: http://whitelab.biology.dal.ca/SOCPROG/social.htm SOCPROG is a MATLAB-based package of programs for the analysis of animal social structures, movements and populations. The compiled version does not need MATLAB itself. This version is compatible with MATLAB2018b (although it will likely work well on recent and soon-to-be-released versions of MATLAB). It fixes a few bugs and adds functionality compared to previous versions (especially association complexity). Thanks Hal Whitehead, Dalhousie University, Canada

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U.S. Navy Living Marine Resource Program Need Topics - call for pre-proposals
by LMR Program 04 Dec '23

04 Dec '23

The U.S. Navy Living Marine Resources (LMR) applied research program is seeking pre-proposals pertaining to five need topics. The FY22 need topics include: 1) demonstrate and validate the ability of existing sparse acoustic array technology to address Navy marine species monitoring goals, 2) demonstrate existing marine mammal tag technologies, 3) improve the ability to identify calling individual from acoustic tags. Details regarding the need topics mentioned above and what information is required in a pre-proposal can be found at https://www.navfac.navy.mil/lmr/proposals. All pre-proposals should be submitted via email to exwc_lmr_program(a)navy.mil. Pre-proposals pertaining to these need topics will be accepted until 11:59 PM PST on 02 December 2021. If invited, offerors will be asked to submit a full proposal.

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Florida Manatee Management Job Opportunity
by Pasawicz, Michelle 17 Oct '23

17 Oct '23

Greetings everyone, The Florida Fish and Wildlife Conservation Commission (FWC) is seeking a Fisheries and Wildlife Biological Scientist IV to aid the Imperiled Species Management Section with rule development and related permits and variances associated with species and their habitat under the responsibility of the Section. This position will have a focus on rules associated with the Florida manatee, but it will also act as subject matter expert and provide administrative guidance for rule related tasks for the Section's other species (marine turtles, Florida panthers, and Florida black bears). Please follow this link to the job posting to learn more about this opportunity: https://jobs.myflorida.com/job/TALLAHASSEE-F-&-W-BIOLOGICAL-SCIENTIST-IV-77… Sincerely, Michelle R. Pasawicz Biological Administrator Imperiled Species Management Section Florida Fish and Wildlife Conservation Commission<https://myfwc.com/wildlifehabitats/wildlife/manatee/> Michelle.Pasawicz(a)MyFWC.com<mailto:Michelle.Pasawicz@MyFWC.com>

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New paper: Far-Field Effects of Impulsive Noise on Coastal Bottlenose Dolphins
by Fernandez, Oihane 15 Sep '23

15 Sep '23

Dear MARMAM colleagues, On behalf of my co-authors I would like to share our recent publication in Frontiers in Marine Science (open access): Fernandez-Betelu O, Graham IM, Brookes KL, Cheney BJ, Barton TR and Thompson PM (2021) Far-Field Effects of Impulsive Noise on Coastal Bottlenose Dolphins. Front. Mar. Sci. 8:664230. doi: 10.3389/fmars.2021.664230 The paper was published as part of the Frontiers research topic "Before-After Control-Impact (BACI) Studies in the Ocean" and can be downloaded freely from: https://www.frontiersin.org/articles/10.3389/fmars.2021.664230/full Abstract Increasing levels of anthropogenic underwater noise have caused concern over their potential impacts on marine life. Offshore renewable energy developments and seismic exploration can produce impulsive noise which is especially hazardous for marine mammals because it can induce auditory damage at shorter distances and behavioral disturbance at longer distances. However, far-field effects of impulsive noise remain poorly understood, causing a high level of uncertainty when predicting the impacts of offshore energy developments on marine mammal populations. Here we used a 10-year dataset on the occurrence of coastal bottlenose dolphins over the period 2009-2019 to investigate far-field effects of impulsive noise from offshore activities undertaken in three different years. Activities included a 2D seismic survey and the pile installation at two offshore wind farms, 20-75 km from coastal waters known to be frequented by dolphins. We collected passive acoustic data in key coastal areas and used a Before-After Control-Impact design to investigate variation in dolphin detections in areas exposed to different levels of impulsive noise from these offshore activities. We compared dolphin detections at two temporal scales, comparing years and days with and without impulsive noise. Passive acoustic data confirmed that dolphins continued to use the impact area throughout each offshore activity period, but also provided evidence of short-term behavioral responses in this area. Unexpectedly, and only at the smallest temporal scale, a consistent increase in dolphin detections was observed at the impact sites during activities generating impulsive noise. We suggest that this increase in dolphin detections could be explained by changes in vocalization behavior. Marine mammal protection policies focus on the near-field effects of impulsive noise; however, our results emphasize the importance of investigating the far-field effects of anthropogenic disturbances to better understand the impacts of human activities on marine mammal populations. Please, do not hesitate to contact me should you have any questions regarding our work (oihane.fernandez(a)abdn.ac.uk) Kind regards, Dr Oihane Fernandez-Betelu Research Fellow Lighthouse Field Station, Institute of Biological & Environmental Sciences, University of Aberdeen, Cromarty IV11 8YL. Tel: 01381600548 [Aberdeen_Uni_logo_big low res]<http://www.abdn.ac.uk/lighthouse/> [FB_FindUsOnFacebook-320] <https://www.facebook.com/lighthousefieldstation> [follow us on twitter logo] <https://twitter.com/cromartylh> The University of Aberdeen is a charity registered in Scotland, No SC013683. Tha Oilthigh Obar Dheathain na charthannas cl?raichte ann an Alba, ?ir. SC013683.

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Re: [MARMAM] Manatee Position in Melbourne Beach, FL
by Greer, Bill 21 Aug '23

21 Aug '23

https://jobs.myflorida.com/job/MELBOURNE-BEACH-OPS-BIOLOGICAL-SCIENTIST-I-F… This position will assist in the coordination of salvage and recovery efforts of marine mammal carcasses for the Fish and Wildlife Research Institute (FWRI) East Central Field Laboratory. The incumbent will serve as member of FWC’s manatee necropsy team conducting field and laboratory necropsies on manatee and other marine mammal carcasses, record observations and complete associated necropsy reports. This position will recover marine mammal carcasses for necropsy from the East Central region (coastal and inland waterways of southern Volusia County through Indian River County) of Florida and assist in manatee rescue and transport operations in the East Central region as well as assist with manatee rescue and capture operations away from designated area as needed. This position will be responsible for preparation and labeling of sample containers, carcass disposal, and cleaning of equipment and instruments. This position will be responsible for managing the East Central region’s intern and volunteer network which includes identifying candidates, interviewing, tracking their effort and training when needed. This position will be responsible for deployment, retrieval, maintenance and data collection of temperature probes throughout the winter months. This position will be responsible for assisting with other East Central regions projects such as photo identification and assisting with basic maintenance of vehicles, trailers and vessels as well purchasing needs and other tasks as assigned by supervisor. This position will assist with aerial surveys for manatees as needed. This position will have an assigned work schedule of Tuesday to Saturday (8:00 am-5:00 pm) and will be asked to respond to marine mammal emergencies and carcasses outside of normal work schedule as needed or assigned. This position will serve in a rotation with other East Central staff members for the purpose of covering the East Central Region during state holidays. Knowledge, Skills, and Abilities: * Knowledge of the Florida Manatee Recovery Plan and state and federal legislation protecting manatees * Knowledge of methods of data collection and principles and techniques of research and analysis * Knowledge of marine mammal anatomy and necropsy techniques * Knowledge of digital SLR cameras, filters, and lenses * Knowledge of marine mammal capture, handling, and transport techniques * Able to trailer flatbeds/utility trailers and watercraft vessels * Able to safely operate watercraft vessels 26’ in length and smaller * Be capable of daily manual labor requiring handling of heavy and sharp objects and working under unpleasant conditions * Must be physically fit, able to vertically lift at least 75 lbs, and be able to swim sufficiently to save oneself * Able to conduct fieldwork in all weather conditions * Able to establish and maintain effective working relationships * Be comfortable speaking to the public * Possess or be able to obtain and maintain a Florida driver’s license within a month of employment Minimum Requirements: A bachelor’s degree from an accredited college or university with a major in one of the biological sciences. Experience with dissection, pathology, or animal necropsies and data management. **Preference may be given to candidates who have experience with dissection, pathology, or animal necropsies and data management; having live and dead marine mammal stranding/necropsy experience; having photo-id collection experience in the field; or experience working alongside volunteers/interns. WHAT IS OPS EMPLOYMENT? Other Personal Services (OPS) temporary employer/employee relationship used solely for accomplishing short term or intermittent tasks. OPS employees do not fill established positions and may not be assigned the duties of any vacant authorized position. OPS employees are at-will employees and are subject to actions such as pay changes, changes to work assignment and terminations at the pleasure of the agency head or designee. WHAT BENEFITS ARE APPLICABLE TO OPS EMPLOYEES? * State of Florida 401(a) FICA Alternative Plan - mandatory * Workers’ Compensation - mandatory * Reemployment Assistance (Unemployment Compensation) - mandatory * Participation in state group insurance (must meet eligibility requirements. Consult with People First or the servicing Human Resource Office for details.) * Deferred Compensation - voluntary * Employee Assistance Program – voluntary WHAT BENEFITS ARE NOT APPLICABLE TO OPS EMPLOYEES? * Any form of paid leave * Paid holidays * Participation in the Florida Retirement System * Reinstatement rights or retention rights Application Process: Applicants are required to submit a complete, up-to-date, State of Florida Employment Application Form electronically in People First (http://peoplefirst.myflorida.com<http://peoplefirst.myflorida.com/>) by the closing date listed. Resumes and supporting documentation may be submitted at the same time you are applying online, faxed, or mailed to People First, but do not replace the requirement for a completed State of Florida Employment Application Form. The State of Florida is an Equal Opportunity Employer/Affirmative Action Employer and does not tolerate discrimination or violence in the workplace. Applicants requiring a reasonable accommodation, as defined by the Americans with Disabilities Act, must notify the agency hiring authority and/or the People First Service Center (1-877-562-7287). Notification to the hiring authority must be made in advance to allow sufficient time to provide the accommodation. The State of Florida hires only U.S. citizens and lawfully authorized alien workers. If a conditional offer of employment is made, you will be required to provide identification and proof of citizenship or authorization to work in the United States for the hiring authority to which application is made. The State of Florida is an Equal Opportunity Employer/Affirmative Action Employer, and does not tolerate discrimination or violence in the workplace. Candidates requiring a reasonable accommodation, as defined by the Americans with Disabilities Act, must notify the agency hiring authority and/or People First Service Center (1-866-663-4735). Notification to the hiring authority must be made in advance to allow sufficient time to provide the accommodation. The State of Florida supports a Drug-Free workplace. All employees are subject to reasonable suspicion drug testing in accordance with Section 112.0455, F.S., Drug-Free Workplace Act. Nearest Major Market: Melbourne Bill Greer Marine Mammal Biologist Melbourne Beach Marine Mammal Lab 4020 South Highway A1A Melbourne Beach, Florida 32951 Cell (321) 626-7367 Office (321) 953-5037 [FWC LOGO1] Wildlife Alert: 1-888-404-3922 From: Greer, Bill Sent: Friday, October 18, 2019 7:44 PM To: marmam(a)lists.uvic.ca Subject: Manatee Position in Melbourne Beach, FL https://jobs.myflorida.com/job/MELBOURNE-BEACH-OPS-BIOLOGICAL-SCIENTIST-I-F… Bill Greer Marine Mammal Biologist Melbourne Beach Marine Mammal Lab 4020 South Highway A1A Melbourne Beach, Florida 32951 Cell (321) 626-7367 Office (321) 953-5037 [FWC LOGO1] Wildlife Alert: 1-888-404-3922

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