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1

Gürlek, Mevlüt, Cemal Turan, Ahmet Gökçen, Serpil Karan, Servet A. Doğdu, and Ali Uyan. "Occurrence of the Blue Button Porpita porpita (Linnaeus, 1758) in the Iskenderun Bay, Northeastern Mediterranean Coast of Turkey." Acta Adriatica 61, no. 2 (2020): 185–90. http://dx.doi.org/10.32582/aa.61.2.6.

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The blue button Porpita porpita (Linnaeus, 1758) was observed for the first time in July 2018 in the Iskenderun Bay, Northeastern Mediterranean coast of Turkey. This is the third record of this species for Turkish marine waters, while it is the first record for Iskenderun bay. The presence of P. porpita in the northeastern Mediterranean coast of Turkey shows its extension from northwestern Mediterranean coast (Antalya Bay) of Turkey.
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gürlek, mevlüt, mehmet nur gündüz, ali uyan, et al. "Occurrence of the Red Sea goatfish Parupeneus forsskali (Fourmanoir & Guézé, 1976) (Perciformes: Mullidae) from Iskenderun Bay, Northeastern Mediterranean." Natural and Engineering Sciences (NESciences) 1, no. 1 (2017): 7–10. https://doi.org/10.5281/zenodo.438014.

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On 15 March 2015, a single specimen of Parupeneus forsskali (Fourmanoir & Guézé, 1976) was captured by a trammel net at a depth of 30 m from Iskenderun Bay. The occurrence of the Red Sea goatfish P. forsskali was reported for the first time in the Iskenderun Bay and the first captured data for the Turkish marine waters.
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Uyan, Ali, Cemal Turan, Mevlut Gurlek, and Deniz Yaglioglu. "Genetic and Bio-Ecologic Characteristics of Common Pandora Pagellus erythrinus from the Eastern Mediterranean Coast of Turkey for the Ecosystem-Based Fishery Management." Genetics of Aquatic Organisms 4, no. 1 (2020): 29–37. http://dx.doi.org/10.4194/2459-1831-v4_1_03.

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Genetic structure and growth characteristics of common pandora Pagellus erythrinus populations collected from the Iskenderun, Mersin and Antalya Bays were revealed through D-loop sequencing of mtDNA and length-weight and age-length relationships. While the highest value of genetic diversity was obtained in the Mersin population (0.0024), the lowest value was in Iskenderun population (0.0006). A total of 9 haplotypes was found and mean haplotype diversity was found 0.7485. The highest genetic divergence was observed between the Mersin and Iskenderun Bay populations (0.0206), whereas the Iskenderun and Antalya Bay populations had the least genetic divergence (0.0165). BioMorphv3 was used for determining the length-weight and age-length relationships. The length-weight relationships for all individuals of Iskenderun, Mersin and Antalya populations were estimated as W=0.0693 x L 2.3887 (r=0.9456), W=0.0786 x L 2.3338 (r=0.9473) and W=0.0693 x L 2.3887 (r=0.9542), respectively. The von Bertalanffy growth parameters for all individuals of Iskenderun, Mersin and Antalya populations were calculated as Lt=39.22 [1 - e0.210(t+0.32)], Lt=50.48 [1-e0.120(t+2.76)], Lt=38.08 [1-e 0.158(t+0.48)], respectively.
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4

Koral, H., J. Kronfeld, N. Avsar, V. Yanko, and J. C. Vogel. "Major Recent Tectonic Uplift in Iskenderun Bay, Turkey." Radiocarbon 43, no. 2B (2001): 957–63. http://dx.doi.org/10.1017/s003382220004162x.

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Radiocarbon dating was carried out in the sediment profiles of four marine sediment cores taken from Iskenderun Bay, Turkey. The bay is quite shallow in the present day, and a previous tectonic study had considered that the bay floor might have been subsiding. However, this cannot be so, for the 14C ages would thereby lead to the apparent paradox of normal marine sedimentation having taken place during times when glacio-eustatic sea level lowering would have exposed the bay floor. Rather, we conclude that the floor of Iskenderun Bay on the whole has been experiencing rapid uplift since the end of the Last Glacial, due to a combination of tectonic factors linked to the compression between the Anatolian and African plates.
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Ergüden, Deniz, Deniz Ayas, and Necdet Uyğur. "First Observation of the Nocturnal Cleaning Relationship between Common Octopus Octopus vulgaris (Cuvier, 1797), and Indo-Pacific Palaemonid Shrimp, Urocaridella pulchella Yokeş & Galil, 2006 from the Iskenderun Bay, Eastern Mediterranean Coast of Turkey." Acta Aquatica: Aquatic Sciences Journal 8, no. 2 (2021): 98. http://dx.doi.org/10.29103/aa.v8i2.4780.

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During a Scuba survey in Iskenderun Bay at night time on November 2018, a female Urocaridella pulchella individual was observed with nocturnal cleaning on Octopus vulgaris at 16 m in depth. Some photos of the shrimp and its symbiont were taken. Although the nocturnal cleaning relationship between U. pulchella and various marine species has been reported in some studies, the nocturnal cleaning relationship between O. vulgaris and U. pulchella has been observed for the first time. In addition, in the present study, we first reported Indo-Pacific palaemonid shrimp U. pulchella which was encountered in its natural habitat during an underwater observation from Iskenderun Bay, and this report is the first observation for this area and fills a gap in the distribution range of this species.Keywords: eastern Mediterranean, Iskenderun coast, nocturnal cleaning, Palaemonidae, Turkey.
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6

Uğurlu, Erkan. "A biomonitoring study of Diadema setosum: metal bioaccumulation and current status in Iskenderun Bay, eastern Mediterranean." Oceanological and Hydrobiological Studies 52, no. 4 (2023): 484–92. http://dx.doi.org/10.26881/oahs-2023.4.09.

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Concentrations of aluminum, chromium, cobalt, nickel, cadmium, lead, manganese, iron and zinc were determined in sea urchin species, Diadema setosum from Iskenderun Bay in December 2022. The level of metals was determined by Inductively Coupled Plasma-Mass Spectrometer (ICP-MS). Concentrations of the heavy metals in the examined sea urchins ranged as follows: Al 0.07-7.17 µg g-1; Cr 0.07–0.8 µg g-1; Co 0.01–0.2 µg g-1; Ni 0.2–2.9 µg g-1; Cd 0.0–0.02 µg g-1; Pb 0.4-3.5 µg g-1; Mn 0.03–0.4 µg g-1; Fe 1.2-57.2 µg g-1; Zn 0.28–2.7 µg g-1, respectively. The highest accumulation of Fe and Pb metals was determined in the tissues of the sea urchin. The present study suggests that D. setosum could be a potential biological indicator of metal pollution in the İskenderun Bay. Furthermore, soft tissues generally had lower levels overall. For this reason, the data show that D. setosum is a very good heavy metal collector and therefore may be used successfully to monitor heavy metal levels in Iskenderun Bay.
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7

Demirci, Sevil. "Impact of Regional Wind Changes on Trawl Fishing Effort Under the Pressure of Overfishing in the Iskenderun Bay." Sustainability 17, no. 5 (2025): 2055. https://doi.org/10.3390/su17052055.

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This study was conducted to examine the effects of regional wind changes on trawl fishing effort in Iskenderun Bay from 2017 to 2023 by analyzing meteorological data, daily fishing durations, and catch quantities. It was found that an increase in wind intensity reduced fishing durations by an average of 0.367 h. Northerly and easterly winds were observed to have higher speeds throughout the year, with the highest speeds reaching 14 m/s in March. Fishing activities were affected more by southerly and westerly winds due to the geographical structure of Iskenderun Bay. Seasonal variations were also detected, with fishing durations being longer at the beginning of the fishing season in autumn and decreasing in spring. Species such as red mullet, brushtooth lizardfish, and shrimp were identified as having a significant impact on fishing activities. The relationships between wind intensity, direction, and fishing durations were revealed through statistical analyses. It was shown that environmental and seasonal factors influenced trawl fishing effort in Iskenderun Bay. These results provided insights into the interactions between wind dynamics and fishing operations.
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8

Cemal, Turan*, A. Doğdu Servet, and Soldo Alen. "Evidence of Nursery Area and Length-Weight Relationships for Longnose Spurdog Squalus blainville in the Northeastern Mediterranean." Tethys Environmental Science 1, no. 4 (2024): 200–210. https://doi.org/10.5281/zenodo.14293437.

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Nursery areas are essential habitats for sharks, offering protection and increasing the survival of newborns. This study aims to investigate a potential nursery area for Squalus blainville in the Eastern Mediterranean Sea that has very scarce information in the eastern Mediterranean Sea and contributes to the length-weight relationships. We identified the location of the potential nursery area by interviewing local fishermen. We collected 48 adults and 22 embryos neonates of S. blainville specimens from the entrance of Iskenderun Bay on 03 April 2024. We recorded 48 longnose spurdog sharks in the catches ranging from 68.9 cm to 120.2 cm TL, which corresponded to mature individuals. The length-weight relations (LWR) of combined sexes of S. blainville were observed as W = 0.0005 x L3.0277 (R2 = 0.9303). Our data provide evidence to recognize Iskenderun Bay as a possible nursery area for longnose spurdog sharks, meeting all the criteria proposed to identify nursery areas. These findings constitute the first documented evidence of a longnose spurdog shark nursery area in the Iskenderun Bay in Turkish marine waters.
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9

Erguden, Deniz, Menderes Sereflisan, and Necdet Uygur. "On the occurrence of three blennid species in the South-eastern Mediterranean coast of Turkey." Acta Aquatica: Aquatic Sciences Journal 11, no. 1 (2024): 90. http://dx.doi.org/10.29103/aa.v11i1.10995.

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In the present study, three blennid species of Aidablennius sphinx (Valenciennes, 1836) Parablennius tentacularis (Brünnich, 1768) and Scartella cristata (Linnaeus, 1758) were reported from the southeastern Mediterranean waters with visual records during an underwater survey conducted on October 19, 2015 in the Konacik and, on July 30, 2016 in the Çevlik coast at a depth ranges of 2-10 m. The present report is the occurrence and is the first confirmation of three blennid species from Iskenderun Bay, Turkey (South-eastern Mediterranean Sea). Besides, this study will be useful fisheries biology and ecology and also contribute to fisheries scientists.Keywords: Blenniidae, Combtooth blennies; Iskenderun Bay; Mediterranean Sea; observation
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10

Kocatas, Ahmet, Tuncer Katagan, and Tahir Ozcan. "Brachyuran crabs from Iskenderun Bay (southeastern Turkey)." Crustaceana 78, no. 2 (2005): 237–43. http://dx.doi.org/10.1163/1568540054020550.

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11

Sefa, Ayhan Demirhan*, Turan Cemal, Ahmet Doğdu Servet, Yanar Alper, Yücel Nebil, and Akbulut Fatih. "First Live-Stranding Record of a Risso's Dolphin (Grampus griseus) on the Mediterranean Coast of Türkiye." Tethys Environmental Science 1, no. 1 (2024): 38–43. https://doi.org/10.5281/zenodo.10878391.

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Risso's Dolphin Grampus griseus was stranded alive on the coast of the Iskenderun Bay, northeastern Mediterranean, on 28 March 2022. It was found dead in the same location the next day (29 March 2022). G. griseus was identified as female and measured to be 370 kg weight and 294 cm long. Deep ulceration areas containing the amorphic and necrotic substance were observed, and neutrophils, bacteria or parasites were not detected in necropsy. It had a poor body condition and displayed several lacerations and scratches on the rostrum. The blubber thickness in the central body was 2.8 cm. In this study, the live-stranding record of a Risso's dolphin (Grampus griseus) for the first time in the Iskenderun Bay, the Mediterranean coast of Türkiye.
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12

Çeviker, Doğan. "Three alien molluscs from Iskenderun Bay (SE Turkey)." Aquatic Invasions 1, no. 2 (2006): 76–79. http://dx.doi.org/10.3391/ai.2006.1.2.4.

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13

Ozcan, Tahir, Cengiz Koçak, and Tuncer Katagan. "Anomura of the Iskenderun Bay region (southeastern Turkey)." Crustaceana 78, no. 2 (2005): 247–52. http://dx.doi.org/10.1163/1568540054020578.

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14

Varinioğlu, Ahmet, Rezzan Küçükcezzar, and Abdullah Köse. "Radioecological measurements in the algae from İskenderun Bay." Toxicological & Environmental Chemistry 64, no. 1-4 (1997): 75–79. http://dx.doi.org/10.1080/02772249709358541.

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15

Cevik, U., B. Koz, and Y. Makarovska. "Heavy metal analysis around Iskenderun Bay in Turkey." X-Ray Spectrometry 39, no. 3 (2010): 202–7. http://dx.doi.org/10.1002/xrs.1250.

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16

MAVRUK, SINAN, GÜRKAN AKBULUT, TAHANI CHARGUI, et al. "Bridging the gaps: New records of Hazeus ingressus Engin, Larson & Irmak, 2018 from the Eastern Mediterranean with the first morphological description of larvae." Mediterranean Marine Science 25, no. 2 (2024): 492–99. http://dx.doi.org/10.12681/mms.37716.

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Hazeus ingressus Engin, Larson & Irmak, 2018, a new Indo-Pacific goby, was first discovered and described on Türkiye’s Mediterranean coasts before being detected in its native location. It may have entered the Mediterranean through the Suez Canal, as a native population was later found in the northern Red Sea. This study provides further reports of H. ingressus from İskenderun and Antalya Bay, indicating that the species is also found in the eastern and central parts of the Levant Basin. Samples were obtained from Antalya Bay on July 26, September 27, and İskenderun Bay on August 26, 2021. These reports are based on larval specimens identified through DNA barcoding, highlighting the efficacy of ichthyoplankton samplings as a valuable tool for monitoring non-indigenous fish species in the Eastern Mediterranean —an area prone to biological invasions. Observing larval stages also suggests local spawning, indicating the presence of reproducing populations. Our study provides the first morphological description of H. ingressus larvae, which may serve as a valuable reference for future studies.
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17

Duysak, Önder, Yavuz Mazlum, and Erkan Uğurlu. "Heavy metal and Al bioaccumulation in the anemone Actinia equina Linnaeus, 1758 (Cnidaria: Actiniidae) from İskenderun Bay, North-Eastern Mediterranean, Turkey." Ege Journal of Fisheries and Aquatic Sciences 38, no. 2 (2021): 161–66. http://dx.doi.org/10.12714/egejfas.38.2.04.

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The purpose of this study was to determine the accumulation levels of ten metals (Fe, Zn, Cd, Cu, Co, Ni, Al, Mn, Pb, and Cr) in the muscle tissues of Actina equina indvduals. A total of 120 individuals of A. equina were collected at six different stations in İskenderun Bay in spring 2013. The accumulation levels of heavy metals in the tissues were found to vary significantly among stations. The mean concentrations of Fe were the highest at Samandağ station (105.11 ± 74.28 mg/kg) whereas the lowest average value of Co (0.84 ± 0.10 mg/kg) was obtained at Dörtyol station. Heavy metal concentratıons in muscle tissue of A. equina were ordered as Fe>Zn>Mn>Al>Cr>Cu>Pb>Ni>Cd>Co, respectively. This study is the first detailed bioaccumulation study conducted with A. equina in İskenderun Bay.
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18

MAMISH, S., H. DURUGHAM, and M. SAID AL MASRI. "First record of Aequorea globosa Eschscholtz, 1829 (Cnidaria: Hydrozoa) in the coast of Syria." Mediterranean Marine Science 13, no. 2 (2012): 259. http://dx.doi.org/10.12681/mms.306.

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The Indo-Pacific jellyfish Aequorea globosa Eschscholtz, 1829 was reported last year for the first time in the Mediterranean Sea from Iskenderun Bay (S. Turkey). This jellyfish was observed in the coast of Syria, on 8 January 2012, during a regular monthly sampling program.
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Bengil, Fethi, Sinan Mavruk, Sevim Polat, and Gürkan Akbulut. "An evaluation on the proximity of satellite- and model-based datasets of temperature and chlorophyll-a in coastal areas of İskenderun Bay." Ege Journal of Fisheries and Aquatic Sciences 41, no. 3 (2024): 220–25. http://dx.doi.org/10.12714/egejfas.41.3.07.

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This study investigates the monitoring of sea surface temperature (SST) and chlorophyll-a (chl-a) levels in Iskenderun Bay using satellite and modeling data and evaluates the possible use of these datasets for monitoring marine ecosystems. Datasets derived from MODIS-Aqua satellite imagery and modeling data obtained from the Copernicus MyOcean and in-situ measurements were used in the study. According to the analysis on paried data sets of the distribution of SST and chl-a, sattelite and model datasets showed statistically significant correlations with in-situ measurements for SST. However, only satellite dataset showed significant correlations for Chl-a. Evaluations on uncertainty of the data sets revealed that the satellite dataset had a narrower range and less outlier distribution for SST. For chlorophyll-a, both datasets had wide uncertainty ranges and required further improvement. This study highlights the potential of satellite and model datasets for monitoring SST and chl-a variations in Iskenderun Bay.
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Cemal, Turan*, Ahmet Doğdu Servet, Şenli Halime, and Bilgin Kürşat. "Extension of the Striped Eel Catfish Plotosus lineatus to the western Mediterranean Sea (Antalya Bay, Türkiye)." Tethys Environmental Science 1, no. 4 (2024): 164–70. https://doi.org/10.5281/zenodo.13882954.

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Striped eel Plotosus lineatus (Thunberg, 1787) was observed during scuba diving at a depth of 13 m at the Pirates' Cave dive site off the coast of Alanya in the Antalya Bay on the Mediterranean coast of Türkiye on 23 September 2024. In this study, Plotosus lineatus, which entered the marine waters of Türkiye for the first time in 2016 from Iskenderun Bay, was observed to continue its westward progress from the coasts of the Mediterranean Sea.
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21

Yeldan, Hacer, Dursun Avşar, Sinan Mavruk, Meltem Manaşirli Received, and Published Online. "Temporal changes in some Rajiformes species of cartilaginous fish (Chondrichthyes) from the west coast of İskenderun Bay (northeastern Mediterranean)." Turkish Journal of Zoology 37, no. 6 (2013): 693–98. https://doi.org/10.3906/zoo-1208-17.

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Yeldan, Hacer, Avşar, Dursun, Mavruk, Sinan, Received, Meltem Manaşirli, Online, Published (2013): Temporal changes in some Rajiformes species of cartilaginous fish (Chondrichthyes) from the west coast of İskenderun Bay (northeastern Mediterranean). Turkish Journal of Zoology 37 (6): 693-698, DOI: 10.3906/zoo-1208-17, URL: http://dx.doi.org/10.3906/zoo-1208-17
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22

Özcan, Tahir, A. Suat Ateş, and Seçil Acar. "Presence of the Mesopodopsis slabberi (Van Beneden, 1861) (Crustacea: Mysida) from the Mediterranean Sea coast of Turkey." Ege Journal of Fisheries and Aquatic Sciences 36, no. 2 (2019): 181–83. http://dx.doi.org/10.12714/egejfas.2019.36.2.10.

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Mysid, Mesopodopsis slabberi (Van Beneden, 1861) was for the first time recorded in İskenderun Bay (eastern Mediterranean). A total of 10 specimens belong to M. slabberi was collected at the depths between 0 and 2 m. This paper is on the first record of M. slabberi from the Levantine coast of Turkey.
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23

Kiyağa, Volkan Barış, Sinan Mavruk B, Caner Enver Özyurt B, Erhan Akamca B, and Çağıl Coşkun B. "Range extension of Kyphosus vaigiensis (Quoy & Gaimard, 1825) in the northeastern Mediterranean, İskenderun Bay, Turkey." Turkish Journal of Zoology 43, no. 6 (2019): 644–49. https://doi.org/10.3906/zoo-1901-1.

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Kiyağa, Volkan Barış, B, Sinan Mavruk, B, Caner Enver Özyurt, B, Erhan Akamca, B, Çağıl Coşkun (2019): Range extension of Kyphosus vaigiensis (Quoy & Gaimard, 1825) in the northeastern Mediterranean, İskenderun Bay, Turkey. Turkish Journal of Zoology 43 (6): 644-649, DOI: 10.3906/zoo-1901-1, URL: http://dx.doi.org/10.3906/zoo-1901-1
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24

Turan, Cemal, Gökoğlu* Mehmet, Mesut Yılmaz, and Alper Yıldız. "First Record of Wahoo Acanthocybium solandri Cuvier, 1832 in Turkish Marine Waters." Tethys Environmental Science 1, no. 2 (2024): 44–49. https://doi.org/10.5281/zenodo.12739528.

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Wahoo Acanthocybium solandri Cuvier, 1832 in the present study was reported for the first time from Turkish marine waters. A. solandri was captured from Üçadalar area in the Antalya Bay on 25 June 2024, and Samandağ coast in 2024 from the İskenderun Bay by Amateur fishermen in the northeastern Mediterranean coast of Türkiye. A. solandri is an important recreational fish with high economic value. A. solandri was previously reported from two locations in the Mediterranean Sea, and with this report it has reached three in the Mediterranean Sea.
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25

Sayın, Selin. "Antimicrobial Activities of Some Marine Macroalgae Species from Iskenderun Bay." Turkish Journal of Agriculture - Food Science and Technology 9, no. 4 (2021): 792–96. http://dx.doi.org/10.24925/turjaf.v9i4.792-796.4207.

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In the present study, the seaweeds belong to Phaeophyaceae (Halopteris scoparia (Linnaeus) Sauvageau 1904, Cystoseria mediterranea Sauvageau 1912), Rhodophaceae (Liagora viscida (Forsskål) C.Agardh 1822, Laurencia nidifica J.Agardh 1852) and Chlorophyceae (Enteromorpha multiramosa Bliding, nom. inval. 1960) collected from nearby Iskenderun-Turkey of Mediterranean Sea were detected for their antimicrobial activities against seven bacterial (Escherichia coli ATCC 35218, Bacillus cereus NRRL B-371, Staphylococcus aureus ATCC 25923, Pseudomonas aeruginosa ATCC 27853, Klebsiella pneumoniae ATCC 13883, Salmonella typhimurium ATCC 14028, Proteus vulgaris RSKK 96029) and three fungal strains (Candida albicans ATCC 10231, C. krusei ATCC 6258, C. tropicalis Y-12968). The antimicrobial activities were expressed as minimum inhibitory concentrations (MICs), minimum bacterial concentrations (MBCs) and minimum fungicidal concentrations (MFCs) were determined. According to the results obtained from MIC values of the extracts on pathogenic microorganisms were between 50 and 50 and
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26

Manasirli, Meltem, Sinan Mavruk, Hacer Yeldan, and Dursun Avsar. "Population Dynamics of Suez Pufferfish (Lagocephalus suezensis) in Iskenderun Bay." Turkish Journal of Fisheries and Aquatic Sciences 20, no. 10 (2020): 749–54. http://dx.doi.org/10.4194/1303-2712-v20_10_04.

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Suez pufferfish (Lagocephalus suezensis) is a Lessepsian species introduced to the Mediterranean via the Suez Canal. This study was carried out for the identification of some population dynamics parameters of Suez pufferfish (Lagocephalus suezensis) distributed along the western coast of Iskenderun Bay. Samples were seasonally collected from two transects at 10 and 20 m depth contours from 2006 to 2017 using a commercial bottom trawl net with 44 mm mesh size. A total of 1279 individuals were investigated. Among them 427 were males, 586 were females, 266 were juveniles. Total length ranged from 5.2 to 24.0 cm and mean length was 13.44 ± 2.02 (± standard error) cm; total weight ranged from 1.77 to 232.97 g and mean weight was 32.05 ± 14.28 g for all individuals. Length-weight relationships were W=0.02*TL2.83 for males, W= 0.02*TL2.82 for females, and W=0.02*TL2.89 for aggregated data. The von Bertalanffy growth parameters were as follows; L∞ = 24.97 cm, K = 0.60 year-1, t0= -0.28, Rn = 0.145 for all specimens. Growth performance index was calculated as 5.92. Rates of total (Z) and natural (M) mortality was found to be 1.07 and 0.981 year-1.
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27

García-García, Ana, Daniel L. Orange, Norman M. Maher, Adam S. Heffernan, Gary S. Fortier, and Andy Malone. "Geophysical evidence for gas geohazards off Iskenderun Bay, SE Turkey." Marine and Petroleum Geology 21, no. 10 (2004): 1255–64. http://dx.doi.org/10.1016/j.marpetgeo.2004.08.002.

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28

Erguden, D., M. Çekiç, S. A. Erguden, and C. Turan. "Occurrence of Heniochus intermedius Steindachner, 1893 in Iskenderun Bay, Turkey." Journal of Applied Ichthyology 32, no. 2 (2016): 375–76. http://dx.doi.org/10.1111/jai.13013.

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29

Ergüden, Deniz, Mevlüt Gürlek, Sibel Alagöz Ergüden, Deniz Ayas, and Ayhan Altun. "Presence of Ranzania laevis (Pennant, 1776) in Iskenderun Bay, Turkey." Thalassas: An International Journal of Marine Sciences 36, no. 1 (2019): 231–37. http://dx.doi.org/10.1007/s41208-019-00177-9.

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30

Ergüden, Deniz, Hakan Kabasakal, and Hidayet Kambur. "Occurrence of the silky shark, Carcharhinus falciformis (Bibron, 1839) (Carcharhiniformes: Carcharhinidae), from Iskenderun Bay, northeast Levant Sea." Ege Journal of Fisheries and Aquatic Sciences 39, no. 1 (2022): 81–83. http://dx.doi.org/10.12714/egejfas.39.1.11.

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An immature male specimen of Carcharhinus falciformis (Bibron, 1839) was caught by a commercial long-liner off Samandağ coast (Iskenderun Bay, northeastern Levant Sea, Turkey), on 2nd of November, 2021. This record is the fourth observation of this species in Turkey. Monitoring the coastal occurrences of the silky shark throughout its distribution range is critical, where the species is considered as very rare.
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ERDOĞAN DERELİ, Deniz, and Melih Ertan ÇINAR. "Paraonis fulgens (Annelida: Paraonidae), a new record for the marine fauna of Turkey." Ege Journal of Fisheries and Aquatic Sciences 37, no. 2 (2020): 181–85. http://dx.doi.org/10.12714/egejfas.37.2.09.

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This paper deals with the occurrence of Paraonis fulgens on the coast of Turkey. Three specimens of this species were found at 4 m on sandy mud bottom in İskenderun Bay, north-east Levantine Sea. The morphological and distributional features of the species were explained. The present study described a ventral lobe on chaetigers in the family Paraonidae for the first time.
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Doğdu, Servet Ahmet, and Cemal Turan. "Biological and growth parameters of Plotosus lineatus in the Mediterranean Sea." PeerJ 12 (February 21, 2024): e16945. http://dx.doi.org/10.7717/peerj.16945.

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This study examined the age distribution and growth characteristics of the striped eel catfish (Plotosus lineatus), which is an invasive alien species in the eastern Mediterranean. A total of 1,011 samples were collected from Iskenderun Bay (Turkey), with lengths ranging from 5.1 to 16.8 cm, predominantly comprising females (1:1.92). Age 3 represented the majority in the population (52.03%). The value of the scaling exponent “b” of the length-weight relationship was less than “3” for both sexes (females: 2.28; males: 2.26; combined: 2.27). The results for the von Bertalanffy growth parameters were observed for the combined sexes as, L∞ = 24.9934 cm, k = 0.1718 year−1, and t₀ = −1.7707 years. The striped eel catfish populations in Iskenderun Bay exhibited negative allometric growth patterns and were predominantly composed of adult individuals. This study presents the dataset on the length-weight correlations, age-growth characteristics, and von Bertalanffy growth parameters of Plotosus lineatus in the Mediterranean Sea, thereby significantly contributing to comprehending the stock dynamics. It is anticipated that this study will make a significant contribution to the management of P. lineatus stocks, given its invasive nature.
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Doğdu, Servet Ahmet. "Biological and genetic structure of Epinephelus costae (Steindachner, 1878) population in Iskenderun Bay, eastern Mediterranean Sea." PeerJ 13 (June 19, 2025): e19594. https://doi.org/10.7717/peerj.19594.

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This study aimed to status of the Iskenderun population of Epinephelus costae, an important fish species in the Mediterranean Sea ecosystem, by providing detailed data on its genetic structure using mtDNA COI gene region and biological parameters as length-weight relationship, age-growth characteristics, von Bertalanffy growth parameters. A total of 325 specimens were studied from Iskenderun Bay in the eastern Mediterranean (Türkiye), ranging in length from 16.7 to 43.5 cm. For genetic studies using the mtDNA COI gene region, 30 samples were selected from different size groups representing the population. Age 2 represented the majority of the population (31.69%). The value of “b” of the length-weight relationship was higher than “3” (3.0839). The results for the von Bertalanffy growth parameters were observed as Lα = 125.8 cm; k = 0.0570 year −1; t0 = − 2.2410 year. Fulton’s condition factor was observed as 1.4120. The growth performance index was calculated as 4.35. The genetic diversity of the population was found to be 0.0332 ± 0.0028. Sixteen haplotypes were observed in the population and haplotype diversity was calculated as 0.9379. Tajima’s neutrality test (−0.9437), Fu’s Fs Statistic (−0.0340), Strobeck’s S Statistic (0.6620), Achaz’s Y test (−1.8728), Fu and Li D (1.1570) and F Test (0.4444) were applied to test whether the population is in balance. In conclusion, the biological and genetic analyses carried out within the scope of our study revealed that the Iskenderun population of E. costae is in stable condition.
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Başusta, Asiye, Yelda Coşkun, and Nuri Başusta. "İSKENDERUN KÖRFEZİ’NDE YAŞAYAN Argentina sphyraena (Linnaeus, 1758) TÜRÜNÜN OTOLİT BİYOMETRİSİ." NWSA Academic Journals 19, no. 1 (2024): 7–15. http://dx.doi.org/10.12739/nwsa.2024.19.1.5a0206.

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SPEZZAFERRI, S., D. BASSO, and H. KORAL. "Holocene palaeoceanographic evolution of the Iskenderun bay, South-Eastern Turkey, as a response to river mouth diversions and human impact." Mediterranean Marine Science 1, no. 1 (2000): 19. http://dx.doi.org/10.12681/mms.3.

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A quantitative study of benthic foraminifera, sediment texture and composition from two cores was performed to unravel the environmental evolution of the Iskenderun Bay (eastern Turkey) in the Holocene. Core 29 (NE Iskenderun Bay) consists of clay and silt from the top of the core down to 35 cm with dominant bioclasts (coral Cladocora caespitosa) from 35 cm down to the bottom of the core. Core 92, located near an ancient Ceyhan River mouth (Yumurtalik), consists of sandy and silty sediment passing to homogeneous clay and silt at about 48 cm from the top. Several grab samples show very coarse biogenic detritus covered by a centimetric veneer of sandy silt and clay. Radiocarbon dating of corals, molluscs and algae from core 29 and five selected grab samples, the sediment and foraminiferal study indicate that at least three pulses of muddy sedimentation occurred in the bay. (1) An older pulse (about 3700 yrs BP) related to the large-scale forest clearing (Beysheir Occupation Phase). (2) Another pulse coincides with a major delta progradation of the Ceyhan River at about 2140 years BP. (3) A younger pulse follows the diversion of the Ceyhan River mouth toward Yumurtalik, from the Middle Age to 1935.Species interpreted as tolerant of low salinity indicate that the influence of the Ceyhan was minor when the river drained directly into the Mediterranean Sea (approximately 2000 years BP) and progressively increased when the river diverted towards Yumurtalik.
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Polat, Sevim. "Nutrients, Chlorophyll a and Phytoplankton in the Iskenderun Bay (Northeastern Mediterranean)." Marine Ecology 23, no. 2 (2002): 115–26. http://dx.doi.org/10.1046/j.1439-0485.2002.02753.x.

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Avsar, Niyiazi, Daniela Basso, Silvia Spezzaferri, Hayrettin Koral, and Valentin Yanko. "Cruise AVI-II 93: Preliminary data from the Iskenderun Bay (Turkey)." Rendiconti Lincei 5, no. 3 (1994): 233–45. http://dx.doi.org/10.1007/bf03001623.

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Kutlu, Banu, Tahir Özcan, and Gülnaz Özcan. "Analysis of heavy metal contamination in surface sediments of Iskenderun Bay, Turkey." Oceanological and Hydrobiological Studies 50, no. 4 (2021): 411–20. http://dx.doi.org/10.2478/oandhs-2021-0035.

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Abstract The ecological risk resulting from the accumulation of some heavy metals in the sediments of Iskenderun Bay was assessed using the following measures: enrichment and contamination factor, pollution load index (PLI), and potential ecological risk index (RI). The concentrations of the studied heavy metals were in the following order: Fe > Ni > Mn > Cr > Zn > Cu > As > Pb > Cd > Hg. Ni and As had the highest EF values. This situation is most likely due to the presence of iron, pesticide, and fertilizer plants in the region. According to the United States Environmental Protection Agency, Ni, As, Mn, and Cr may have harmful effects on faunal communities in sediments. According to the RI, Site 4 was more contaminated and toxic than the other seven study sites, with “moderate” ecological risk. Pearson’s correlation coefficient was determined by multivariate methods – cluster and principal component analysis. As can be inferred from the RI values, the potential toxic effect of As and Ni in the sediments is moderate.
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Sayın, Selin, Betül Aydın, Burcu Ak Çimen, and Leyla Açık. "Evaluation of Antimicrobial Effects of Four Selected Marine Macroalgae from Iskenderun Bay." Turkish Journal of Agriculture - Food Science and Technology 9, no. 12 (2021): 2253–59. http://dx.doi.org/10.24925/turjaf.v9i12.2253-2259.4534.

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In the present study, the seaweeds belong to Phaeophyaceae (Cystoseira elegans Sauvageau 1912, Cystoseira amentacea (C.Agardh) Bory 1832, Padina crassa Yamada 1931) and Florideophyceae (Corallina elongata J.Ellis & Solander 1786) collected from nearby Iskenderun-Turkey of Mediterranean Sea were detected for their antimicrobial activities against seven bacterial strains (Escherichia coli ATCC 35218, Bacillus cereus NRRL B-371, Staphylococcus aureus ATCC 25923, Pseudomonas aeruginosa ATCC 27853, Klebsiella pneumoniae ATCC 13883, Salmonella typhimurium ATCC 14028, Proteus vulgaris RSKK 96029). The antimicrobial activities were expressed as minimum inhibitory concentrations (MICs) and minimum bactericidal concentrations (MBCs). According to the results obtained from MICs and MBCs values of the extracts on pathogenic microorganisms were between 0.78 to 50 mg/mL. The lowest MICs and MBCs values were recorded for C. elegans extract against B. cereus with a MIC value of 0.78 mg/mL. These results suggest that secondary metabolites of brown and red algae are important sources that could be used as broad spectrum of biological and pharmaceutical activities.
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AYDIN, MEHMET, MEVLUT GURLEK, YVES SAMYN, DENIZ ERGUDEN, and CEMAL TURAN. "First record of a Lessepsian migrant: the sea cucumber Holothuria (Theelothuria) hamata Pearson, 1913." Zootaxa 4551, no. 1 (2019): 94. http://dx.doi.org/10.11646/zootaxa.4551.1.7.

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First record of a Lessepsian migrant: the sea cucumber Holothuria (Theelothuria) hamata Pearson, 1913. A single specimen of the Indo-West Pacific sea cucumber Holothuria (Theelothuria) hamata Pearson, 1913 has been captured in 2017 in the Mediterranean Sea, Turkey, Iskenderun Bay, at 30 m depth. This specimen is here described, and the taxonomy of the species is briefly discussed. Despite the lack of timed biogeographic evidence, we here argue that H. hamata is a Lessepsian migrant; the first in its genus and only the second holothuroid.
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Meric, Engin, Niyazi Avsar, and M. Baki Yokes. "Some alien foraminifers along the Aegean and southwestern coasts of Turkey." Micropaleontology 54, no. 3-4 (2008): 307–49. http://dx.doi.org/10.47894/mpal.54.3.07.

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Many vertebrate and invertebrate species of Indo-Pacific origin are observed in the Eastern Mediterranean. These alien species were likely transported via ballast waters or by attaching themselves onto vessels. In addition to that, many species were carried into the Mediterranean for aquaculture purposes or inadvertantly introduced from public aquariums. More importantly, man-made canals, especially the Suez Canal, serve as conduits to transportation of species between ecosystems. Many foraminifer species native to the Indo-Pacific were introduced into the Eastern Mediterranean via the Suez Canal. Some of these genera coexist with other benthic foraminifers in the Bay of Haifa, the Gulf of Iskenderun, southwestern Antalya, eastern Aegean Sea and northeast ofCrete.We identified 26 genera and 32 species of Recent Foraminifera common to the Indo-Pacific and some to the Atlantic Ocean in our samples collected from various depths in theAegean and Southwestern Mediterranean coasts of Turkey and the Gulf of Iskenderun. The absence of species native to Atlantic waters in the western Mediterranean suggests that their presence in the eastern Mediterranean must be of Indo-Pacific origin rather than Atlantic.
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Öztürk, Bilal, Banu Bitlis, and Neslihan Türkçü. "Circulus (Mollusca-Gastropoda) species of the Turkish coasts with a note on the presence of Circulus octoliratus (Carpenter, 1856)." Ege Journal of Fisheries and Aquatic Sciences 40, no. 1 (2023): 77–80. http://dx.doi.org/10.12714/egejfas.40.1.11.

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The present study is dealing with three Circulus species recorded along the Turkish coasts (İskenderun Bay, Levantine coast of Türkiye). Of the identified species, Circulus novemcarinatus and Circulus octoliratus are non-indigenous species originated outside the Mediterranean Sea, whereas Circulus striatus is a native one distributed in the eastern Atlantic Ocean and Mediterranean Sea. While Circulus novemcarinatus was recorded at depths between 9 and 60 m, Circulus octoliratus and Circulus striatus were encountered at shallow depths (5-11.7 m, respectively). Within the present study some morphological and distributional characteristics of the investigated species are described.
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Deniz, Ergüden*, Turan Cemal, Alagöz Ergüden Sibel, and Ayas Deniz. "Occurrence of the Indo-Pacific Stonefish, Synanceia verrucosa Bloch and Schneider, 1801 in the Northeastern Mediterranean Sea." Tethys Environmental Science 1, no. 3 (2024): 144–51. https://doi.org/10.5281/zenodo.13733301.

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A single adult specimen of the stonefish, Synanceia verrucosa Bloch and Schneider, 1801, was observed on June 13, 2024, from Konacık (Iskenderun Bay), northeastern Mediterranean coast of Türkiye. The occurrence of this species in Turkish Mediterranean waters is probably due to its migration from the Red Sea via the Suez Canal. The present paper reports the second occurrence of the stonefish, S. verrucosa after thirteen years from the coast of Türkiye. Thus, this study is an important record that S. verrrucosa may have settled on the Northern Mediterranean coast of Türkiye.
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Gündoğdu, Sedat. "High level of micro-plastic pollution in the Iskenderun Bay NE Levantine coast of Turkey." Ege Journal of Fisheries and Aquatic Sciences 34, no. 4 (2017): 401–8. http://dx.doi.org/10.12714/egejfas.2017.34.4.06.

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45

d’Alfonso, Lorenzo, and Ann E. Killebrew. "A New Anatolian Hieroglyphic Seal Impression from Dağılbaz Höyük, Bay of İskenderun, Turkey." Near Eastern Archaeology 74, no. 2 (2011): 113–15. http://dx.doi.org/10.5615/neareastarch.74.2.0113.

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Kayaalp, Gökhan Tamer, Oya Işık, and Benin Toklu Alıçlı. "Estimation of The Physico-Chemical Parameters in Marine Environment (Yumurtalik Bight- Iskenderun Bay)." Turkish Journal of Agriculture - Food Science and Technology 4, no. 2 (2016): 97. http://dx.doi.org/10.24925/turjaf.v4i2.97-100.633.

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The study was carried out to estimate the temperature, light intensity, salinity, Dissolved O2 (DO), pH values and the biotic parameter chlorophyll- a in the water column related with the depth. Because, the physico-chemical parameters affect greatly both primary and secondary producers in marine life. For this purpose the physico-chemical properties were determined day and night for 40 meter depth during the eight days. The means were compared by using the analysis of variance method and Duncan’s Multiple Comparison Test. Also physico-chemical parameters were estimated by using the analysis of regression and correlation. The effect of temperature and salinity were found significant according to the result of the analysis of variance during the day. Also the similar results were found for the night. While the effect of the depth on the chloropyll-a a was significant in the night, the effect of the depth on the DO was not significant in the day and night. The correlations among the depth and the parameters were defined. It was found the negative correlation between the depth and the temperature and light intensity. Determination coefficient of the model for salinity was also found different for day time. The correlation values among the depth and the temperature, salinity and pH were found different for the night.
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Gurkan, Aysel, Aylin Salici, and Mustafa Atmaca. "Change detection of burnaz dunes and prediction of environmental effects in iskenderun bay." Biodiversity International Journal 2, no. 5 (2018): 447–50. http://dx.doi.org/10.15406/bij.2018.02.00098.

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Başusta, A., N. Başusta, J. A. Sulikowski, W. B. Driggers, S. A. Demirhan, and E. Çiçek. "Length-weight relationships for nine species of batoids from the Iskenderun Bay, Turkey." Journal of Applied Ichthyology 28, no. 5 (2012): 850–51. http://dx.doi.org/10.1111/j.1439-0426.2012.02013.x.

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Başusta, Nuri, and Mustafa M. Özmen. "Growth characteristics of Uranoscopus scaber Linnaeus 1758, inhabiting the Iskenderun Bay (Northeastern Mediterranean)." Journal of Applied Ichthyology 36, no. 6 (2020): 875–79. http://dx.doi.org/10.1111/jai.14134.

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Manaşırlı, Meltem, Caner Enver Özyurt, Volkan Barış Kıyağa, and Dursun Avşar. "THE GROWTH PARAMETERS OF THE MEDITERRANEAN SHRIMP (PENAEUS KERATHURUS FORSKAL, 1775) IN THE ISKENDERUN BAY." e-Journal of New World Sciences Academy 13, no. 1 (2018): 15–26. http://dx.doi.org/10.12739/nwsa.2018.13.1.5a0090.

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