Ph.D. position: climate change effects on larval fish behavior

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Ph.D. position: climate change effects on larval fish behavior

Position description: One Ph.D. scholarship leading to a Doctoral degree in Marine Biology at the School of Earth and Environmental Sciences of The University of Adelaide, Australia is currently available to international candidates. I am looking for an outstanding student interested in studying the interactive effects of ocean acidification and sea surface temperature rise on the physiology, behavior, and sensory ecology of larval fish. The project has a strong experimental component and is mainly laboratory-based. The project is in collaboration with other experts in the field providing a broad mentoring experience to the successful candidate.

Qualifications: Applications are only considered from international candidates outside of Australia and New Zealand. Applicants should have a M.Sc. degree or at least the equivalent of an Australian First Class Honors degree, in a field of research relevant to this project. At least one scientific publication as a lead author in a reputable peer-reviewed journal (with ISI impact factor) is required. Applicants should be native English speakers or show evidence of English language proficiency (eg TOEFFL, IELTS). A candidate is sought who is a team-player, ambitious, conceptually strong, has excellent writing skills, can work independently, and is available to start before Sept. 2012. Experience with behavioral experimental work and / or larval fish is highly recommended.

Stipend: The scholarship will be for a three-year period, with the possibility of a six month extension. The stipend is approximately $ 23,728 per annum, and the yearly international tuition fees will be waived. The stipend is likely to be tax exempt, subject to Taxation Office approval. The position is funded by the University of Adelaide and is equivalent to an international postgraduate scholarship
( http://www.adelaide.edu.au/ graduatecentre / scholarships / postgrad / internatio nal / asi.html ).

The University of Adelaide is a research-intensive university, and one of Australia's top eight Universities. The School of Earth and Environmental Sciences HAS strong expertise across the Disciplines of marine ecology and global change biology ( http://www.marinebiology. adelaide.edu.au / and http://www.adelaide.edu.au/ environment / mbp / ).

Enquiries: For general enquiries About Administrative and Financial aspects of the Fellowship, International Admissions Contact ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>agc.international @ Adelaide. This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>edu.au ).

To apply: Send your cover letter, CV, list of publications, and M.Sc. transcript (grades + courses followed) to Dr. I. Nagelkerken ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>ivan.nagelkerken @ Adelaide. This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>edu.au ) Before 1 February 2012.

 

PhD Studentship at the University of Glasgow

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PhD Studentship at the University of Glasgow:
Causes and Consequences of Individual Variation in Aerobic Scope and
its Association with Immune Response

(both of the Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow), Michael Stear (Institute of Infection, Immunity and Inflammation, University of Glasgow) Supervisory Team: Shaun Killen, Jan LindstrЖm (both of the Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow), Michael Stear (Institute of Infection, Immunity and Inflammation, University of Glasgow)

Background and Motivation: The immune response is enormously important for defending animals against infection but the physiological costs of this response remain largely unknown. While there is some evidence that mounting an immune response increases energy expenditure, the extent of these costs and the underlying mechanisms are not understood. The study of aerobic scope - the difference between an animal's baseline and maximal levels of aerobic metabolism - is a promising framework for investigating these costs. Any aerobic capacity directed toward a given oxygen-consuming physiological process results in a reduced ability to perform all others. Immune function, however, has been completely overlooked in this context. Both immune function and aerobic scope can connect environmental factors with behaviour, life-history strategies and ultimately individual fitness, but a direct relationship between the immune system and aerobic scope has never been investigated. This studentship will therefore investigate trade-offs between immune function and other sources of oxygen demand within individual animals.

Fish are a vital component of biodiversity but have been ignored in terms of immunoecological research. This project will therefore lead to a range of further experimental and theoretical studies investigating the role of the immune response in physiological ecology, life-history variation, and responses to environmental change in fish. For instance, several environmental pollutants stimulate the immune response of fish and likely cause a decrease in aerobic scope and probably compromise growth and swimming ability. The interactive effects of temperature increase and hypoxia on immune function and aerobic scope are also critical avenues for future research likely to stem from this project. One potential application is aquaculture where growth maximises profit but the trade-off between the immune response and growth is not understood. Another direction for applications is sports medicine; if intense exercise reduces immune function, understanding the underlying mechanisms would be valuable. Fish are ideal for studying this area because they can be subjected to treatments not possible in humans.

Objectives: This project will address four main questions:
1) How does an immune response affect metabolic rate, aerobic scope, and swimming ability?
2) How does intense exercise affect immune function in relation to aerobic scope in individuals?
3) How are aerobic scope and behavioural personality traits related to immune function?
4) Is there a trade-off between immune function and growth rate within an animal's aerobic scope?

Training Opportunities: This project integrates aspects of animal physiology, behaviour, ecology, and evolution and therefore provides broad training. In addition, as the examination of fish immunology from an ecophysiological perspective is virtually non-existent to date, this project would provide the student with unique training opportunities and a chance to establish a distinctive niche of research expertise. , histology). Specifically, the student will receive training in a number of diverse skills including the measurement of metabolic rate using respirometry, the measurement of locomotor performance, behavioural observation, and techniques associated with measuring immune responses to infection at the cellular level (eg flow cytometry, histology ). The student will also gain general experience in experimental design and statistical analyses.

,590 pa + full fees) Funding Details: NERC standard stipend (ё 13 590 pa + full fees)

Duration: 3 years (6 month extension available under some circumstances)

Eligibility: The candidate must have been ordinarily resident in the UK throughout the three-year period preceding the date of application for an award, not wholly or mainly for the purposes of full time education. Applicants should have received a grade of 2:1 (B) or equivalent in their undergraduate degree; applicants who do not meet this threshold but have completed other postgraduate training programmes might be considered. More details described here:
http://www.nerc.ac.uk/funding/ application / studentships / studentbook2010.pdf

How to apply: Full CV + contact details of at least two referees.
Cover letter indicating motives and qualifications for undertaking the proposed program
Who to Send Applications to - Lorna Kennedy ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>@ lorna.kennedy glasgow.ac.uk )
Closing Date - January 20, 2011

Please also see details on the College of Medical, Veterinary and Life
Sciences Graduate school website
( http://www.gla.ac.uk/ colleges / mvls / graduateschool / informationforprospectivestude nts / )
Note: The Institute of Biodiversity, Animal Health, and Comparative Medicine is advertising four NERC studentships this year in the realistic expectation that two or three of the most competitive applicants will be funded.

Further Information: To obtain more detailed information about the project, please contact the primary project supervisor, Shaun Killen
( This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank>Shaun.Killen @ glasgow.ac.uk ).

Relevant Publications by the Supervisory Team:
1.Killen, SS, Marras, S., Steffensen, JF, & McKenzie, DJ 2011. Aerobic capacity influences the spatial position of individuals within fish schools. Proceedings of the Royal Society B. 279: 357-364.
2.Killen, SS, Marras, S., Ryan, MR, Domenici, P, & McKenzie, DJ 2011. A relationship between metabolic rate and risk-taking behaviour is revealed during hypoxia in juvenile European sea bass. Functional Ecology. Doi: 10.1111/j.1365-2435.2011. 01920.x

3.Killen, SS, Marras, S., and McKenzie, DJ 2011. Fuel, fasting, fear: routine metabolic rate and food deprivation exert synergistic effects on risk-taking in individual juvenile European sea bass. Journal of Animal Ecology. 80: 1024-1033.
4.Killen, SS, Costa, I., Brown, JA, & Gamperl, AK 2007. Little left in the tank: metabolic scaling in marine teleosts and its implications for aerobic scope. Proceedings of the Royal Society B. 274: 431-438.
5.Bize, P., Diaz, C. & LindstrЖm, J. In Press. copying in a wild bird. Experimental evidence that adult antipredator behaviour is heritable and not influenced by behavioural copying in a wild bird. Proceedings of the Royal Society B.
, CK, Brendel , M., Seehausen , O. 6.Dijkstra, PD, LindstrЖm, J., Metcalfe, NB, Hemelrijk, CK, Brendel, M., Seehausen, O. & Groothuis, TGG 2010: Frequency-dependent social dominance in a color polymorphic cichlid fish. Evolution. 64:2797-2807.
7.LindstrЖm, J., Pike, TW, Blount, JD & Metcalfe, NB 2009: Optimization of resource allocation can explain the temporal dynamics and honesty of sexual signals. American Naturalist. 174:515-525.
8.Pike, TW, Samanta, M., LindstrЖm, J. & Royle, NJ 2008: Behavioural phenotype affects social interactions in an animal network. Proceedings of the Royal Society B. 275:2515-2520.
9.Gharbi, K., Glover, KA, Stone, LC, MacDonald, ES, Matthews, L., Grimholt, U. & Stear, MJ 2009. in Atlantic salmon. Genetic dissection of MHC-associated susceptibility to Lepeophtheirus salmonis in Atlantic salmon. BMC Genetics, 10: 1471-2156.
, F., Mainland, I., Kao, RR, Pemberton, JM, Beraldi , D., Stear , MJ et. 10.Chessa, B., Pereira, F., Arnaud, F., Amorim, A., Goyache, F., Mainland, I., Kao, RR, Pemberton, JM, Beraldi, D., Stear, MJ et. al. 2009. Revealing the history of sheep domestication using retrovirus integrations. Science. 324: 532-536.
11.Bishop, SC & Stear, MJ 2003. Modeling of host genetics and resistance to infectious diseases: understanding and controlling nematode infections. Veterinary Parasitology. 115: 147-166.
12.Strain, SAJ & Stear, MJ 2001. The influence of protein supplementation on the immune response to Haemonchus contortus. Parasite Immunology. 23: 527-531.

 

NEOBIOTA 2012, 7th European Conference on Biological Invasions

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NEOBIOTA 2012
Halting Biological Invasions in Europe: from Data to Decisions

7th European Conference on Biological Invasions, Pontevedra (Spain), 12-14 September 2012

THEME AND BACKGROUND
The progressing and escalating threats posed by invasive alien species in Europe suggest that immediate cooperative, specific planning is necessary if we are to have any chance to halt biodiversity loss. Scientific, technical, political and legal actions need to be put in place urgently in order to diminish the ecological and economic impacts of biological invasions.
and strengthen cooperation between the scientific community, conservation agencies, stake-holders, and policy and decision In this framework, NEOBIOTA 2012 will provide an international high-level forum to incorporate research into decision making processes and management of invasive alien species. NEOBIOTA will constitute an important opportunity to advance the dialogue and strengthen cooperation between the scientific community, conservation agencies, stake -holders, and policy and decision
makers.
Researchers, representatives from governmental entities, non-profit organizations, and any person or party involved in biodiversity conservation and natural resource management are invited to participate and share ideas, new results and opinions in the field of biological invasions.

CONFERENCE TOPICS
∙ Impacts of biological invasions
Impact on ecological processes and on functional diversity; native species and communities
Impacts on economy and health (plants, animals and humans)


∙ Management of biological invasions
Prevention and early detection
Mitigation and control
Prioritization of species and pathways
Public perception and communication of the risks associated to biological invasions
Policy and legislation


∙ Ecology of biological invasions
Biological invasions under climate change
Temporal and spatial trends
Biotic and abiotic control of alien species
Modeling populations of alien species


∙ Evolution of biological invasions
Genetic variation of alien species
Local adaptation of alien species
Hybridization and invasion
Founder and Allee effects in alien species
All organisms and ecosystems will be considered

KEYNOTE SPEAKERS
Darren Kriticos
CSIRO Ecosystem Sciences. Canberra, Australia.

David M. Richardson
Centre of Excellence for Invasion Biology, Stellenbosch University.
Stellenbosch, South Africa.

Gregory Ruiz
Smithsonian Environmental Research Center. Edgewater (Maryland), USA.

CALL FOR ABSTRACTS
We are looking forward to receiving contributions for talks and poster resentations. Participants planning to give a talk or poster presentation are asked to submit an English abstract no later than 31 May 2012 to the conference Office, by e-mail to This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank> This e-mail address is being protected from spambots. You need JavaScript enabled to view it , as an Attached Word document.
Please see the "Abstract contribution" section at the conference website.
Background information, a draft programme, and registration information will be sent out shortly at the conference website
http://eei2012-neobiota2012. blogspot.com
For questions you can contact the NEOBIOTA 2012 Conference Secretariat
This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank> This e-mail address is being protected from spambots. You need JavaScript enabled to view it

and the Bern Convention NEOBIOTA 2012 is carried out under the patronage of the ISSG / IUCN and the Bern Convention

 

Doctoral position - Benthic Ecology

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Ph.D. Student Position in Benthic Ecology


Florida State University **, * Department of Earth, Ocean & Atmospheric Sciences *


Ph.D. Student position available at Florida State University for Participation in Research and Sampling benthic Being conducted as part of the Deep-C Consortium http:// www.deep-c.org / index.ht ml . Duties will include field and laboratory research to study the response of benthic macrofauna and their role in fisheries food webs. Training in biology required and a strong background in invertebrate zoology preferred. Applicants with an MS degree and laboratory and / or oceanographic field experience will also be given preference.

Applicants should Apply Through the FSU Graduate Admission program http:// www.ocean.fsu.edu / Educa tion / HowToApply1.php

* And additionally *, send a cover letter detailing previous experience and a curriculum vitae, to Dr. Amy Baco-Taylor, This e-mail address is being protected from spambots. You need JavaScript enabled to view it data-scaytid=16> This e-mail address is being protected from spambots. You need JavaScript enabled to view it target=_blank> This e-mail address is being protected from spambots. You need JavaScript enabled to view it . Applications will be accepted until a suitable individual is found with the ideal candidate starting at the beginning of the Spring 2012 semester.

 

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