University of St Andrews
 
 
Sea Mammal Research Unit

SMRU News Centre

item 1359
[25-09-2012 to 31-03-2013]


News Item:
Monitoring marine mammals

A new instrument to detect whales, dolphins and other marine mammals, and provide immediate alerts during the development of offshore wind, wave and tidal installations, will be showcased to an international audience at the University of St Andrews on Thursday 27 September.

PAMBuoy™ was developed by SMRU Limited, a marine mammal consultancy which is a commercial spin out from the world renowned Sea Mammal Research Unit at the university. PAMBuoy™ is a cutting edge autonomous passive acoustic monitoring system for marine mammals. It operates 24/7 to automatically detect and classify vocalising marine mammals – whales, dolphins and porpoises, providing high resolution data that can be used to identify species present and determine temporal patterns in use.

“PAMBuoy™ “listens” for marine life, then delivers information about what’s swimming beneath, in real time back to a customer’s desk top, mobile phone or other hand held device, and if mounted in a buoy, derives its power from the sun via solar panels. Data is checked automatically for quality, and made available to clients immediately through secured parts of the PAMBuoy™ website.”

SMRU Ltd returns all its profits back to the University via Gift Aid, to fund further research in the academic departments whose expertise is used during project work. The company uses the wealth of scientific expertise available in the University through the Scottish Oceans Institute making this easy to access by the industrial world.

see here for further details


 

SMRU News Archive:

Opportunities

Blogs



Upcoming Events
  • CBD Seminar Series: Negative social information, mate-choice copying and species diversity
    speaker: Dr Susana Verala (University of Aveiro, Centre for Environmental and Marine Studies)

    building: Harold Mitchell
    room: Dyers Brae Seminar Room
    see also: additional details
    host/contact: Dr Maria Dornelas

    Numerous field and laboratory experiments have shown that many species have the capacity for social learning, including mate-choice decisions that can be influenced by witnessing the mating decisions of others. This phenomenon, known as mate-choice copying, is a type of non-genetic information than can increase behavioural plasticity and cause genetic changes across generations.
     
    The impact of mate-choice copying to species evolutionary changes is still controversial, however, with theory predicting faster evolution and mathematical models finding frequency dependent effects that may cancel out the fixation of an allele via the process of copying.
     
    Here I will present a new numerical model of mate-choice copying that follows the population genetics tradition, consisting in tracking allele frequencies in a population over time under scenarios with and without copying. In contrast to previous evolutionary models, my co-authors and I considered both positive and negative social information because many mating systems are driven by males in pursuit of a mate, and female refusal of copulation may provide negative social information.
     
    The inclusion of negative social information to mate-choice copying helps the spread of a novel trait, thus contributing to species diversification, even if female innate mate-choice preference is biased towards the common male-type. I will argue that the presence or absence of copying might simply mirror the associated cost-benefit relationship of the mating system of a given species, and suggest how to test this prediction.
     
    All Welcome!


    refID: 1539

    hide details

  • SOI seminar: Using data-driven models to explore sea louse infestations on wild and farmed salmon
    speaker: Prof Crawford Revie and Dr Maya Groner (University of Prince Edward Island, Canada)

    building: SOI
    room: Gatty Lecture Theatre
    see also: additional details
    host/contact: Dr Dave Ferrier

    http://healthmgt.upei.ca/crawford-revie

     

    The relationships in any ecological system are affected by many, often interacting, factors and this is certainly true of farmed and wild salmon hosts, and the sea louse species which are amongst the most important of their natural parasites. In particular L. salmonis have been the most significant health threat to Atlantic salmon farming for the past two decades, while the impact of spill-over from these concentrated loci of infestation to wild populations has been a concern in many regions. These health threats and concerns have led to the collection of large data sets some spanning many years, and a range of questions arise as to the best way to model and interpret the relationship that may be present in such data. This talk will present a range of statistical and mathematical modelling approaches that the presenters have explored over the past decade address these challenges.  

     

     

    Dr. Crawford Revie

    Crawford holds the Canada Research Chair in Epi-Informatics at the Atlantic Veterinary College in Prince Edward Island, Canada. The main focus of his research involves novel methods to extract and organize knowledge that exists in large/complex epidemiological data sets. He has extensive experience in designing and delivering distributed database solutions in the domains of human and veterinary health. He leads a team of researchers who use epi-informatics approaches to tackle a range of tasks; from the development of web-based fish health databases, through network modelling of zoonotic pathogen spread, to the application of mobile phones in assisting animal health assistants in sub-Saharan Africa.

     

    Dr. Maya Groner

    Maya is a postdoctoral fellow at the Atlantic Veterinary College in Prince Edward Island. Maya's research focuses on ecological and evolutionary consequences of infectious disease in aquatic systems including sea louse parasites of salmon, wasting disease in seagrasses and chytridiomycosis in amphibians. Her research employs a range of approaches, from field surveys, to experiments, to theoretical models. Dr. Groner is also a member of the National Science Foundation supported Research Coordination Network on the Ecology of Infectious Marine Diseases.

     


    refID: 1483

    hide details

  • SOI seminar: Comparative diving eco-physiology: a tool to assess environmental change
    speaker: Dr Andreas Fahlman (Texas A&M University - Corpus Christi, USA)

    building: SOI
    room: Gatty Lecture Theatre
    see also: additional details
    host/contact: Dr Sascha Hooker

    http://sci.tamucc.edu/member.php?who=afahlman&program=lsci


    refID: 1484

    hide details

  • BSRC Seminar Series: Fragment-based drug discovery- a decade of thinking small
    speaker: Dr Harren Jhoti (Astex Pharmaceuticals)

    building: BMS
    room: Lecture Theatre
    see also: additional details
    host/contact: Prof Jim Naismith

    refID: 1466

    hide details

  • SOI seminar: Toothed whales and tooth fish: depredation by marine mammals on fisheries around the Southern Ocean Islands of Kerguelen and Crozet
    speaker: Christope Guine (Centre d'Études Biologiques de Chizé (CEBC))

    building: SOI
    room: Gatty Lecture Theatre
    see also: additional details
    host/contact:

    He will be discussing the depredation by sperm whales and killer whales on fisheries in the Crozet  and Kerguelen area that he and Paul Tixier have been doing over the last 10 years.


    refID: 1537

    hide details