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Dive into the research topics where Ali Ulaş is active.

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Featured researches published by Ali Ulaş.


Ege Journal of Fisheries and Aquatic Sciences | 2018

Mortality of Common pandora (Pagellus erythrinus Linnaeus, 1758) escaping from demersal trawl codends: Water temperature effect

F. Ozan Düzbastılar; Altan Lök; Ali Ulaş

Ocak-Şubat 2011 ve Eylul 2012 tarihleri arasinda toplam 24 trol cekimi yapilmistir. 800 gozlu kesimli dip trol agindan kacan kirma mercan ( Pagellus erythrinus ) bireylerini yakalamak icin ortu kullanilmistir. 40 mm kare, 44 ve 50 mm rombik gozlu trol torbalarindan kacan bireylerin olum oranlari 7 gun boyunca yapilan gozlemler ile tespit edilmistir. Ayrica su sicakliginin kirma mercan olumleri uzerine etkisi de incelenmistir. Kirma mercan’in olum oranlari dusuk bulunmustur ( 0,05 ) . Her iki mevsim icin de ag goz boyutu ve sekli istatistiksel olarak onemli bir faktor degildir (p>0,01) .


Fisheries Research | 2004

Survival of red mullet (Mullus barbatus L., 1758) after escape from a trawl codend in the Aegean Sea

Cengiz Metin; Adnan Tokaç; Ali Ulaş; F. Ozan Düzbastılar; Altan Lök; Hüseyin Özbilgin; Gülnur Metin; Zafer Tosunoğlu; Hakan Kaykaç; Celalettin Aydın


Ices Journal of Marine Science | 2002

Artificial reefs in Turkey

Altan Lök; Cengiz Metin; Ali Ulaş; F. Ozan Düzbastılar; Adnan Tokaç


Fisheries Research | 2010

Mortalities of fish escaping from square and diamond mesh codends in the Aegean Sea

F. Ozan Düzbastılar; Hüseyin Özbilgin; Celalettin Aydın; Gülnur Metin; Ali Ulaş; Altan Lök; Cengiz Metin


Scientia Marina | 2010

Survival of fish after escape from a 40 mm stretched diamond mesh trawl codend in the Aegean Sea

F. O. Düzbastılar; Celalettin Aydın; Gülnur Metin; Altan Lök; Ali Ulaş; Aytaç Özgül; Benal Gül; Cengiz Metin; Hüseyin Özbilgin; Tuğçe Şensurat; Adnan Tokaç


African Journal of Biotechnology | 2011

The effects of jig color and lunar bright on coastal squid jigging

Ali Ulaş; İlker Aydın


Turkish Journal of Fisheries and Aquatic Sciences | 2008

Diel Variations on the Fish Assemblages at Artificial Reefs in Two Different Environments of the Aegean Sea (Western Coast of Turkey)

Altan Lök; Benal Gül; Ali Ulaş; F. Ozan Düzbastılar; Cengiz Metin


Fisheries Research | 2016

Understanding the size selectivity of red mullet (Mullus barbatus) in Mediterranean trawl codends: A study based on fish morphology

Adnan Tokaç; Bent Herrmann; Gökhan Gökçe; Ludvig Ahm Krag; Davod S. Nezhad; Altan Lök; Hakan Kaykaç; Celalettin Aydın; Ali Ulaş


Journal of Applied Ichthyology | 2015

Preliminary study on the use of the Vemco Positioning System to determine fish movements in artificial reef areas: a case study on Sciaena umbra Linnaeus, 1758

Aytaç Özgül; Altan Lök; Ali Ulaş; F. O. Düzbastılar; T. T. Tanrıkul; C. Pelister


Ege Journal of Fisheries and Aquatic Sciences | 2007

A pre-study for determining of efficiency of fish sampling methods on artificial reefs.

Ali Ulaş; F. Ozan Düzbastılar; Altan Lök; Cengiz Metin

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