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Alexander Claus Winkler. Completed the Doktor (PhD) in Fisheries Science in 2019/04/11 by Rhodes University Department of Ichthyology and Fisheries Science, Master in Ichthyology and fisheries science in 2014/04/11 by Rhodes University Department of Ichthyology and Fisheries Science and Bachelor in Bachelor of Science in 2010/04/11 by Rhodes University Department of Ichthyology and Fisheries Science. Is Researcher in Centro de Ciências do Mar. Published 13 articles in journals. Organized 1 event(s). Has received 1 awards and/or honors. Participates and/or participated as Researcher in 1 project(s). In his curriculum Ciência Vitae the most frequent terms in the context of scientific, technological and artistic-cultural output are: Marine shore-based fisheries; Catch-and-release; Community engagement; Reflex impairment; Air exposure; .
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Identification

Personal identification

Full name
Alexander Claus Winkler

Citation names

  • Winkler, Alexander

Author identifiers

Ciência ID
B119-3156-BB34
ORCID iD
0000-0001-7864-8243
Google Scholar ID
https://scholar.google.com/citations?user=ggtgrTcAAAAJ&hl=en
Scopus Author Id
https://www.scopus.com/authid/detail.uri?authorId=56377076100

Knowledge fields

  • Agrarian Sciences - Agriculture, Forestry and Fisheries - Fishery

Languages

Language Speaking Reading Writing Listening Peer-review
English (Mother tongue)
Portuguese Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Education
Degree Classification
2014/02/12 - 2019/04/11
Concluded
 Fisheries Science (Doktor (PhD))
Major in Fisheries Science
Rhodes University Department of Ichthyology and Fisheries Science, South Africa
"Using a multi-method approach to understand the movement patterns and the associated environmental correlates of an iconic West African recreational fish " (THESIS/DISSERTATION)
2011/02/11 - 2014/04/11
Concluded
 Ichthyology and fisheries science (Master)
Major in Ichthyology
Rhodes University Department of Ichthyology and Fisheries Science, South Africa
"Aspects of the biology of an inshore Sparid fish Diplodus cervinus (Lowe 1841) off the southern coast of Angola" (THESIS/DISSERTATION)
2007/02/13 - 2010/04/11
Concluded
 Bachelor of Science (Bachelor)
Major in Ichthyology ad Fisheries science
Rhodes University Department of Ichthyology and Fisheries Science, South Africa
Affiliation

Science

Category
Host institution 		Employer
2020/01/15 - Current Researcher (Research) Centro de Ciências do Mar, Portugal
Centro de Ciências do Mar, Portugal
2018/06/01 - 2019/12/30 Postdoc (Research) Rhodes University Department of Ichthyology and Fisheries Science, South Africa
Rhodes University Department of Ichthyology and Fisheries Science, South Africa
Projects

Grant

Designation Funders
2020/01/15 - Current Ecological bases for sustainable management of meagre
ALG-01-0145-FEDER-030278
Researcher
Centro de Ciências do Mar, Portugal
 Associação para a Inovação e Desenvolvimento da FCT
Ongoing
2019/02/13 - 2024/12/01 GCRF One Ocean Hub
info:eu-repo/grantAgreement/RCUK/NERC/NE2%FS0089502%F1/GB
Rhodes University Department of Ichthyology and Fisheries Science, South Africa
 UK Research and Innovation
Ongoing
Outputs

Publications

Journal article
  1. Winkler, Alexander. "The use of internal heart rate loggers in determining cardiac breakpoints of fish". Journal of Thermal Biology (2020): http://dx.doi.org/10.1016/j.jtherbio.2020.102524.
    10.1016/j.jtherbio.2020.102524
  2. A Winkler; S Mannheim; A-R Childs; C Santos; C de Beer; MJ Smale; WM Potts. "A snapshot assessment of the diet of Cape fur seals Arctocephalus pusillus pusillus at Ilha dos Tigres, Angola". African Journal of Marine Science (2019): https://doi.org/10.2989/1814232X.2019.1683069.
    10.2989/1814232X.2019.1683069
  3. Alexander Claus Winkler; Murray Ian Duncan; Matthew William Farthing; Warren Mason Potts. "Sectioned or whole otoliths? A global review of hard structure preparation techniques used in ageing sparid fishes". Reviews in Fish Biology and Fisheries 29 3 (2019): 605-611. https://doi.org/10.1007/s11160-019-09571-1.
    10.1007/s11160-019-09571-1
  4. Farthing, M.W.; Winkler, A.C.; Anderson, K.; Kerwath, S.; Wilke, C.; Potts, W.M.. "The age and growth of hottentot seabream Pachymetopon blochii before and after the South African linefish state of emergency in 2000". African Journal of Marine Science 40 2 (2018): 187-196. http://www.scopus.com/inward/record.url?eid=2-s2.0-85049922289&partnerID=MN8TOARS.
    10.2989/1814232X.2018.1475302
  5. Arkert, N.K.; Childs, A.-R.; Parkinson, M.C.; Winkler, A.C.; Butler, E.; Mannheim, S.; Potts, W.M.. "Evaluating the effects of catch-and-release angling on Cape stumpnose Rhabdosargus holubi in a South African estuary". African Journal of Marine Science 40 3 (2018): 235-244. http://www.scopus.com/inward/record.url?eid=2-s2.0-85054152141&partnerID=MN8TOARS.
    10.2989/1814232X.2018.1494041
  6. Butler, E.C.; Childs, A.-R.; Winkler, A.C.; Milner, M.V.; Potts, W.M.. "Evidence for protandry in Polydactylus quadrifilis in the Kwanza Estuary, Angola, and its implications for local fisheries". Environmental Biology of Fishes 101 2 (2018): 301-313. http://www.scopus.com/inward/record.url?eid=2-s2.0-85035775182&partnerID=MN8TOARS.
    10.1007/s10641-017-0699-6
  7. Mannheim, S.L.; Childs, A.-R.; Butler, E.C.; Winkler, A.C.; Parkinson, M.C.; Farthing, M.W.; Zweig, T.; et al. "Working with, not against recreational anglers: Evaluating a pro-environmental behavioural strategy for improving catch-and-release behaviour". Fisheries Research 206 (2018): 44-56. http://www.scopus.com/inward/record.url?eid=2-s2.0-85046799795&partnerID=MN8TOARS.
    10.1016/j.fishres.2018.04.016
  8. Potts, W.M.; Winkler, A.C.; Parkinson, M.C.; Santos, C.V.D.; Sauer, W.H.H.; Childs, A.-R.. "Comparing catch rate, conventional tagging, and acoustic telemetry data for understanding the migration patterns of coastal fishes". Canadian Journal of Fisheries and Aquatic Sciences 75 12 (2018): 2364-2374. http://www.scopus.com/inward/record.url?eid=2-s2.0-85056571004&partnerID=MN8TOARS.
    10.1139/cjfas-2017-0428
  9. Gwilliam, M.P.; Winkler, A.C.; Potts, W.M.; Santos, C.V.; Sauer, W.H.H.; Shaw, P.W.; Mckeown, N.J.. "Integrated genetic and morphological data support eco-evolutionary divergence of Angolan and South African populations of Diplodus hottentotus". Journal of Fish Biology (2018): http://www.scopus.com/inward/record.url?eid=2-s2.0-85042557430&partnerID=MN8TOARS.
    10.1111/jfb.13582
  10. Winkler, Alexander. "Working with, not against recreational anglers: Evaluating a pro-environmental behavioural strategy for improving catch-and-release behaviour". Fisheries Research 206 (2018): 44-56. http://www.sciencedirect.com/science/article/pii/S0165783618301218.
    https://doi.org/10.1016/j.fishres.2018.04.016
  11. Winkler, A.C.; Santos, C.V.; Potts, W.M.. "Ontogenetic and seasonal shifts in the diet of Diplodus cervinus hottentotus (Pisces: Sparidae) in southern Angola". African Journal of Marine Science 36 3 (2014): 323-330. http://www.scopus.com/inward/record.url?eid=2-s2.0-84926125508&partnerID=MN8TOARS.
    10.2989/1814232X.2014.951392
  12. Winkler, A.C.; Santos, C.V.; Potts, W.M.. "Diagnosing the sexual pattern of Diplodus cervinus hottentotus (Pisces: Sparidae) from southern Angola". African Journal of Marine Science 36 4 (2014): 505-512. http://www.scopus.com/inward/record.url?eid=2-s2.0-84926083468&partnerID=MN8TOARS.
    10.2989/1814232X.2014.969771
  13. Peter, C.I.; Coombs, G.; Huchzermeyer, C.F.; Venter, N.; Winkler, A.C.; Hutton, D.; Papier, L.A.; Dold, A.P.; Johnson, S.D.. "Confirmation of hawkmoth pollination in Habenaria epipactidea: Leg placement of pollinaria and crepuscular scent emission". South African Journal of Botany 75 4 (2009): 744-750. http://www.scopus.com/inward/record.url?eid=2-s2.0-70350571740&partnerID=MN8TOARS.
    10.1016/j.sajb.2009.08.007
Activities

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2019/07/08 - 2019/07/11 Facilitating and organising the 5th South African Marine Linefish Symposium help at Mpekweni, South Africa in 2019 (2019/07/08 - 2019/07/11)
Conference (Co-organisor)
 Rhodes University, South Africa

South African Institute for Aquatic Biodiversity, South Africa

Association member

Society Organization name Role
2019/06/01 - Current International Union for Conservation of Nature (IUCN) Member (The Snapper, Seabream, and Grunt Specialist Group)
Distinctions

Award

2018 Vice Chancellors award for Community Engagement
Rhodes University, South Africa