Lect. PhD Ayaka AMAHA OZTURK


Faculty of Aquatic Sciences, Department of Marine and Freshwater Resources Management

Department of Marine Biology


Research Areas: Agricultural Sciences, Seafood, Hydrobiology, Marine Biology, Life Sciences, Natural Sciences

Metrics

Publication

108

Citation (WoS)

12

H-Index (WoS)

2

Citation (Scopus)

13

H-Index (Scopus)

2

Project

7

Open Access

4
UN Sustainable Development Goals

Education Information

1991 - 1995

1991 - 1995

Doctorate

Tokyo University, Tokyo Unıversıty Of Fısherıes, Japan

Dissertations

1995

1995

Doctorate

Geographic variation of the common dolphin, Delphinus delphis (0dontoceti: Delphinidae)

Tokyo Üniversitesi, Tokyo University Of Marine Science And Technology, Fisheries

Foreign Languages

C1 Advanced

C1 Advanced

English

C1 Advanced

C1 Advanced

Japanese

Research Areas

Agricultural Sciences

Seafood

Hydrobiology

Marine Biology

Life Sciences

Natural Sciences

Academic Titles / Tasks

2007 - Continues

2007 - Continues

Lecturer PhD

Istanbul University, Faculty of Aquatic Sciences, Department of Marine and Freshwater Resources Management

Courses

Postgraduate

Postgraduate

Advanced Biostatistics

Undergraduate

Undergraduate

Biyoistatistik

Undergraduate

Undergraduate

General Biology

Published journal articles indexed by SCI, SSCI, and AHCI

Articles Published in Other Journals

Refereed Congress / Symposium Publications in Proceedings

2023

2023

Crime scenes at sea: Deliberate killing of marine mammals in Türkiye (2014-2022)

Öztürk A. A., Tonay M. A., Dede A.

34th Conference of the European Cetacean Society, Pontevedra, Spain, 16 - 20 April 2023, pp.238 Sustainable Development

2023

2023

An unusually high number of cetacean strandings in the Black Sea, 2022 - is it the consequence of war?

Vishnyakova K., Tonay M. A., Popov D., Meshkova G., Paiu M., Aytemiz Danyer I., et al.

34th Conference of the European Cetacean Society, Pontevedra, Spain, 16 - 20 April 2023, pp.256

2023

2023

Seasonal and diel patterns in Black Sea harbour porpoise acoustic activity in 2020-2022

Ivanchikova J., Tregenza N., Popov D., Meshkova G., Paiu M., Timofte C., et al.

34th Conference of the European Cetacean Society, Pontevedra, Spain, 16 - 20 April 2023, pp.113

2022

2022

First comprehensive density and abundance estimates of cetaceans in the Black Sea through aerial surveys

Paiu R. M., Cañadas A., Dede A., Glazov D., Meshkova G., Öztürk A. A., et al.

33rd Conference of the European Cetacean Society, Ashdod, Israel, 5 - 07 April 2022, vol.33, pp.54

2018

2018

İstanbul boğazında setaselerin pasif akustik izlenmesinde A-tag kullanımı

DEDE A., Akamatsu T., AMAHA (ÖZTÜRK) A., Kameyama S., TONAY M. A., ÖZTÜRK B.

1. Uulusal Denizel Biyoakustik Çalıştayı, İstanbul, Turkey, 11 June 2018, vol.1, pp.4-5

2018

2018

Doğu Akdeniz'deki antropojenik sualtı gürültüsü etkisiyle karaya vuran gagalı balina vakaları

TONAY M. A., DEDE A., AMAHA (ÖZTÜRK) A.

1. Uulusal Denizel Biyoakustik Çalıştayı, Çanakkale, Turkey, 11 June 2018, vol.1, pp.10-11

2017

2017

Population genetic structure of harbour porpoises (Phocoena phocoena) in the Turkish waters

Uzun B., TONAY M. A., DEDE A., AMAHA (OZTURK) A., ÖZTÜRK B., Bilgin R.

Ecology and Evolutionary Biology Symposium, İstanbul, Turkey, 11 - 13 July 2017, vol.4, pp.3

2017

2017

Do we need to conserve the harbour porpoise (Phocoena phocoena) population in the Marmara Sea separately?

Uzun B., TONAY M. A., DEDE A., Danyer E., Aytemiz I., Bilgin S., et al.

31st Annual Conference of the European Cetacean Society, Middelfart, Denmark, 29 April - 03 May 2017, pp.154

2016

2016

Türkiye’nin Batı Karadeniz Kıyılarında 2003 – 2016 Yılları Arasında Karaya Vuran Setase İzleme Çalışmaları

TONAY M. A., DEDE A., AMAHA (OZTURK) A., Danyer E., Aytemiz I., Uzun B., et al.

1. Ulusal Denizlerde İzleme ve Değerlendirme Sempozyumu, Ankara, Turkey, 21 - 23 December 2016, pp.156-157

2016

2016

Preliminary study on population structure of the short-beaked common dolphin (Delphinus delphis) in the Turkish Seas based on mtDNA sequences.

TONAY M. A., Uzun B., AMAHA (OZTURK) A., DEDE A., Danyer E., Aytemiz I., et al.

1st International Workshop Conservation and research networking on short-beaked common dolphin (Delphinus delphis) in the Mediterranean Sea, Ischia, Italy, 13 - 15 April 2016, pp.38-40

2016

2016

Population genetic structure of harbour porpoise Phocoena phocoena in Turkish Waters – What does mtDNA Control Region say?

Uzun B., TONAY M. A., DEDE A., Danyer E., Aytemiz I., Bilgin S., et al.

30th Annual Conference of the European Cetacean Society, Funchal, Madeira, Portugal, 14 - 16 March 2016, pp.236

2016

2016

A Preliminary Genetic Investigation on the short-beaked Common Dolphin (Delphinus delphis) in the Turkish Seas based on mtDNA sequences

TONAY M. A., Uzun B., DEDE A., Danyer E., Aytemiz I., Bilgin S., et al.

30th Annual Conference of the European Cetacean Society, Funchal, Madeira, Portugal, 14 - 16 March 2016, pp.121

2015

2015

A conjoined bottlenose dolphin (Tursiops truncatus) calf stranded on the Aegean Sea coast of Turkey

Aytemiz I., Danyer E., TONAY M. A., AMAHA ÖZTÜRK A.

29th Annual Conf. European Cetacean Society, St Julian’S Bay, Malta, 23 - 25 March 2015, pp.99

2015

2015

Is this the last supper? Green turtles in the stomach content of a Mediterranean monk seal

TONAY M. A., Danyer E., DEDE A., AMAHA ÖZTÜRK A.

29th Annual Conf. European Cetacean Society, St Julian’S Bay, Malta, 23 - 25 March 2015, pp.161

2015

2015

Fine scale habitat sharing between harbor porpoises and delphinids in the Istanbul Strait

Kameyama S., AMAHA ÖZTÜRK A., Akamatsu T., DEDE A., Arai N.

29th Annual Conf. European Cetacean Society, St Julian’S Bay, Malta, 23 - 25 March 2015, vol.29, pp.110

2015

2015

Genetic structure of harbour porpoises in the Black Sea and adjacent waters: Where do we stand now?

Uzun B., TONAY M. A., AMAHA ÖZTÜRK A., Bilgin R.

29th Annual Conf. European Cetacean Society, St Julian’S Bay, Malta, 23 - 25 March 2015, pp.151

2014

2014

) Occurrence and behavior of delphinids and harbor porpoises at the northern end of the Istanbul Strait, Turkey

DEDE A., AMAHA ÖZTÜRK A., Kameyama S., TONAY M. A., Akamatsu T.

28th Annual Conference of the European Cetacean Society, Liege, Belgium, 5 - 09 April 2014, vol.28, pp.52

2014

2014

Harbour porpoises in the Mediterranean Sea; survey confirms their presence in the northern Aegean

Cucknell A., Frantzis A., Boisseau O., Romagosa M., Ryan C., Alexiandou P., et al.

28th Annual Conf. European Cetacean Society, Liege, Belgium, 5 - 09 April 2014, vol.28, pp.30

2013

2013

Difference in micro habitat use between harbor porpoise and delphinids in the Istanbul Strait

Kameyama S., DEDE A., Akamatsu T., AMAHA ÖZTÜRK A., TONAY M. A.

20th Biennial Conference on the Biology of Marine Mammals, Dunedin, New Zealand, 9 - 12 December 2013, pp.109

2013

2013

Passive acoustic monitoring of multiple cetacean species in the Istanbul strait

Akamatsu T., DEDE A., Kameyama S., TONAY M. A., AMAHA ÖZTÜRK A.

Seventh Annual Meeting of Fisheries Acoustics Society, AFAS2013, Tokyo, Japan, 5 - 06 November 2013, pp.32

2013

2013

Quantitative family classification between Phocoenidae and Delphinidae using simple two-band ratio comparison

Kameyama S., Akamatsu T., AMAHA ÖZTÜRK A., DEDE A., Arai N.

6th International Workshop on Detection, Classification, Localization, & Density Estimation of Marine Mammals using Passive Acoustics, St Andrews, United Kingdom, 12 - 15 June 2013, pp.10

2013

2013

Cetacean stranding records on the Turkish Western Black Sea coast during September 2010-September 2012

TONAY M. A., DEDE A., AMAHA ÖZTÜRK A.

of 27th Annual Conf. European Cetacean Society, Portugal, 1 - 04 April 2013, no.27, pp.389

2013

2013

Difference of biosonar sound characteristics between cetacean species in the Istanbul Strait

Kameyama S., Akamatsu T., DEDE A., AMAHA ÖZTÜRK A., Arai N.

13th International Symposium on SEASTAR2000 and Asian Bio-logging Science, Kyoto, Japan, 18 - 19 March 2013, pp.10

2013

2013

Quantitative species identification between harbor porpoise and delphinid by biosonar signals

Kameyama S., Akamatsu T., AMAHA ÖZTÜRK A., DEDE A., Arai N.

1st Design Symposium on Conservation of Ecosystem (SEASTAR2000), Kyoto, Japan, 18 - 19 March 2013, pp.10

2012

2012

Cetacean stranding records on the Turkish Western Black Sea coast during September 2009-August 2010 on a amonthly basis

TONAY M. A., DEDE A., AMAHA ÖZTÜRK A.

26th Annual Conf. European Cetacean Society, Galway, Ireland, 26 - 28 March 2012, no.26, pp.327

2012

2012

Study of cetaceans in Istanbul Strait using passive acoustic method

Kameyama S., DEDE A., AMAHA ÖZTÜRK A., Akamatsu T., TONAY M. A., ÖZTÜRK B., et al.

8th International Symposium on SEASTAR2000 and Asian Biologging Science (The 12th SEASTAR2000 workshop), Bangkok, Thailand, 20 - 21 February 2012, pp.27

0

0

Study of cetaceans in Istanbul Strait using passive acoustic monitoring method

Kameyama S., DEDE A., AMAHA ÖZTÜRK A., Akamatsu T., TONAY M. A., ÖZTÜRK B., et al.

the 8th International Symposium on SEASTAR2000 and Asian Biologging Science, Thailand, no.8, pp.27

2011

2011

Coastal Litter Pollution along Sandy Beaches of Turkish Western Black Sea Coast

TOPÇU N. E., TONAY M. A., DEDE A., AMAHA ÖZTÜRK A., ÖZTÜRK B.

3rd Bi-annual BS Scientific Conference and UP-GRADE BS-SCENE Project Joint Conference, Odessa, Ukraine, 1 - 04 November 2011, no.3, pp.78 Sustainable Development

2011

2011

Long-term passive acoustic monitoring of the moving patterns of cetaceans in the Istanbul Strait

DEDE A., AMAHA ÖZTÜRK A., Akamatsu T., TONAY M. A., ÖZTÜRK B.

25th Annual Conference of the European Cetacean Society, Cadiz, Spain, 21 - 23 March 2011, no.25, pp.75

2011

2011

Long-term passive acoustic monitoring of cetaceans in the İstanbul Strait

DEDE A., AMAHA ÖZTÜRK A., Akamatsu T., TONAY M. A., ÖZTÜRK B.

25th Annual Conf. European Cetacean Society, Cadiz, Spain, Spain, 1 - 04 March 2011, no.25, pp.75

2009

2009

Cetacean sightings in the Aegean Sea in summer 2007 and 2008

ÖZTÜRK B., DEDE A., TONAY M. A., AMAHA ÖZTÜRK A.

23rd Annual Conf. European Cetacean Society, İstanbul, Turkey, 2 - 04 March 2009, no.23, pp.114

2008

2008

Cetacean Surveys in the Istanbul (Bosphorus) Strait in 2006

DEDE A., AMAHA ÖZTÜRK A., TONAY M. A.

22nd Annual Conference of European Cetacean Society, Egmond Aan Zee, Netherlands, 10 - 12 March 2008, no.22, pp.22

2008

2008

Cetacean strandings in the Turkish western Black Sea coast during spring months in 2003-2005

TONAY M. A., DEDE A., AMAHA ÖZTÜRK A.

22nd Annual Conf. European Cetacean Society, Egmond Aan Zee, Netherlands, 10 - 12 March 2008, no.22, pp.10

2007

2007

Relation between Cetacean and turbot fishery in the western Black Sea-bycatch problem

TONAY M. A., DEDE A., AMAHA ÖZTÜRK A.

International Symposium of Protection and Sustainable Management of the Black Sea Ecosystem, Third Millennium Imperative, Constanta, Romania, 29 - 31 October 2007, pp.10 Sustainable Development

2001

2001

Dolphin by-catch in the swordfish driftnet fishery in the Aegean Sea

ÖZTÜRK B., AMAHA ÖZTÜRK A., DEDE A.

36th CIESM Congress, Monte Carlo, Monaco, 24 - 28 September 2001, vol.36, pp.308 Sustainable Development

2001

2001

A fin stranding on the Mediterranean coast of Turkey

AMAHA ÖZTÜRK A., ÖZTÜRK B., DEDE A.

15th Annual Conference of European Cetacean Society, Rome, Italy, 6 - 10 May 2001, pp.58

1999

1999

Cetacean by-catch in the western coast of the Turkish Black Sea in 1993-1997

ÖZTÜRK B., AMAHA ÖZTÜRK A., DEDE A.

XIII. Annual Conference of the European Cetacean Society, Valencia, Spain, 5 - 08 April 1999, pp.258

Books & Book Chapters

2021

2021

Bycatch: A serious threat for cetaceans in Euope.

Öztürk A. A.

in: : Under Pressure: The need to protect whales and dolphins in European waters, L. Nunny, Editor, OceanCare, Zürich, pp.78-95, 2021 Sustainable Development

2020

2020

Cetaceans and marine litter in the Black Sea

Tonay M. A., Gül B., Dede A., Amaha (Öztürk) A.

in: Marine Litter in the Black Sea, Aytan Ü.,Pogojeva M.,Simeonova A., Editor, Turkis Marine Reserach Foundation, İstanbul, pp.236-246, 2020

2019

2019

Cetacean Studies in Turkey by TUDAV

AMAHA (ÖZTÜRK) A., TONAY M. A.

Türk Deniz Araştırmaları Vakfı, İstanbul, 2019

2017

2017

MARINE MAMMALS IN THE TURKISH COAST OF THE BLACK SEA

TONAY M. A., DEDE A., AMAHA (ÖZTÜRK) A.

in: BLACK SEA MARINE ENVIRONMENT: THE TURKISH SHELF, Murat Sezgin, Levent Bat, Derya Ürkmez, Elif Arıcı, Bayram Öztürk, Editor, Türk Deniz Araştırmaları Vakfı, İstanbul, pp.269-288, 2017

2017

2017

Prospects for Marine Protected Areas in the Turkish Black Sea.

Öztürk B., Fach B. A., Keskin Ç., Arkin S., Topaloğlu B., Amaha (Öztürk) A.

in: Management of Marine Protected Areas: A Network Perspective, Goriup P. D., Editor, John Wiley & John Wiley & Sons, West Sussex, Uk, London, pp.247, 2017 Sustainable Development

2016

2016

Cetaceans in the Turkish Waters of the Mediterranean Sea.

AMAHA (OZTURK) A., DEDE A., TONAY A. M.

in: The Turkish Part of the Mediterranean Sea; Marine Biodiversity, Fisheries, Conservation and Governance, Turan C, Salihoğlu B, Özgür ÖZBEK E, Öztürk B. , Editor, Tudav, İstanbul, pp.566-571, 2016 Sustainable Development

2016

2016

Status of the marine mammals population of the Sea of Marmara

DEDE A., TONAY A. M., AMAHA (OZTURK) A., ÖZTÜRK B.

in: The Sea of Marmara Marine Biodiversity, Fisheries, Conservation and Governance, Özsoy, E., Çağatay, M.N., Balkıs, Ne., Balkıs, Nu., Öztürk, B. , Editor, Tüdav, İstanbul, pp.863-879, 2016 Sustainable Development

2015

2015

Cetacean in the Aegean Sea

TONAY A. M., DEDE A., AMAHA (OZTURK) A.

in: The Aegean Sea Marine biodiversity, Fisheries, Conservation and Governance, Katağan T, Tokaç A, Besıktepe Ş, Öztürk B, Editor, Tüdav, İstanbul, pp.599-611, 2015 Sustainable Development

2014

2014

Cetaceans in the Turkish Coast of the Black Sea

TONAY M. A., AMAHA ÖZTÜRK A.

in: Turkish Fisheries in the Black Sea, Düzgüneş E., Öztürk B., Zengin M., Editor, Türk Deniz Araştırmaları Vakfı, İstanbul, pp.493-505, 2014 Sustainable Development

2013

2013

PART VI. FISH

ÖZTÜRK B., ORAL M., TOPALOĞLU B., AMAHA ÖZTÜRK A., Özgür Özbek E., Uysal İ., et al.

in: RED DATA BOOK BLACK SEA, TURKEY, ÖztürkB.,OralM.,, Editor, Turkish Marine Research Foundation, İstanbul, pp.118, 2013

2006

2006

Fishing in the Istanbul Strait (Bosphours).

ÖZTÜRK B., AMAHA (ÖZTÜRK) A., KARAKULAK F. S.

in: The Turkish Straits, maritime safety, legal and environmental aspects, Oral N., Öztürk B., Editor, Turkish Marine Research Foundation, İstanbul, pp.106-115, 2006

2004

2004

Mediterranean Monk Seal

ÖZTÜRK B., AKTAN TURAN Y., TOPALOĞLU B., KESKİN Ç., KARAKULAK F. S., AMAHA ÖZTÜRK A., et al.

in: Marine Life of Turkey in the Aegean and Mediterranean Seas, Öztürk B., Aktan Y., Topaloğlu B., Keskin Ç., Karakulak S., Öztürk A.A., Dede A., Türkozan O., Editor, Unıprınt, İstanbul, pp.186-187, 2004

2004

2004

Marine Algae and Phanerogams

ÖZTÜRK B., AKTAN TURAN Y., TOPALOĞLU B., KESKİN Ç., KARAKULAK F. S., AMAHA ÖZTÜRK A., et al.

in: Marine Life of Turkey in the Aegean and Mediterranean Seas, Öztürk B., Aktan Y., Topaloğlu B., Keskin Ç., Karakulak S., Öztürk A.A., Dede A., Türkozan O., Editor, Unıprınt, İstanbul, pp.6-0, 2004

2002

2002

Fishing activities in the Istanbul Strait.

ÖZTÜRK B., AMAHA (ÖZTÜRK) A., KARAKULAK F. S.

in: THE PROCEEDINGS OF THE SYMPOSIUM ON THE STRAITS USED FOR INTERNATIONAL NAVIGATION, Öztürk B., Özkan R., Editor, Turkish Marine Research Foundation, İstanbul, pp.174-185, 2002

2001

2001

Ship-originated Pollution in the Turkish Straits System.

ÖZTÜRK B., AMAHA (ÖZTÜRK) A., ALGAN N.

in: Proc. Int. Symp. on Regional Seas, Öztürk B., Algan N., Editor, Turkish Marine Research Foundation, İstanbul, pp.86-94, 2001

2000

2000

Problems related to the fisheries and threatened marine species in the Aegean Sea

ÖZTÜRK B., AMAHA (ÖZTÜRK) A.

in: The Aegean Sea 2000: Proceedings of the International Symposium on the Aegean Sea, Öztürk B., Editor, Turkish Marine Research Foundation, İstanbul, pp.31-40, 2000

Activities in Scientific Journals

2022 - Continues

2022 - Continues

FRONTIERS IN MARINE SCIENCE

Committee Member

2012 - Continues

2012 - Continues

Journal of the Black Sea / Mediterranean Environment

Assistant Editor/Section Editor

Memberships / Tasks in Scientific Organizations

2019 - Continues

2019 - Continues

Society for Marine Mammalogy

Member

2016 - Continues

2016 - Continues

ACCOBAMS Scientific Committee

Member of Science Committee

2000 - Continues

2000 - Continues

European Cetacean Society

Member



Citations

Total Citations (WOS): 12

h-index (WOS): 2