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Effects Of In Vivo Exposures To Nanoparticles (Al2O3, Cuo, Tio2) On The Activities Of Atpases In The Gill And Muscle Of Freshwater Mussel (Unio Tigridis), ESİN GÜLNAZ CANLI, MUSTAFA CANLI 2022 TÜBİTAK

Effects Of In Vivo Exposures To Nanoparticles (Al2O3, Cuo, Tio2) On The Activities Of Atpases In The Gill And Muscle Of Freshwater Mussel (Unio Tigridis), Esi̇n Gülnaz Canli, Mustafa Canli

Turkish Journal of Zoology

Mussels are effective bioindicator organisms for aquatic environments. Therefore, they were often used to determine the effects of various xenobiotics in the aquatic systems. There is no study to our knowledge on the in vivo effects of nanoparticles (NPs) on the activities of ATPases in freshwater mussels (Unio tigridis). This work demonstrates the effects of Al2O3, CuO, and TiO2 NPs on Na- ATPase, Ca-ATPase, and Mg-ATPase activities in the gill and muscle of mussels following 14-day exposures to different concentrations of NPs (0, 1, 3, 9 mg/L). Mussels were fed with laboratory cultured algae (Chlorella …


The Web Amount And Quality Of Web Spiders (Agelenidae, Pholcidae), Agelena Labyrinthica (Clerck, 1757) And Holocnemus Pluchei (Scopoli, 1763), Depending On Food And Temperature, BAYDA HAMEED, ADİLE AKPINAR, DERYA İŞLER CEYHAN 2022 TÜBİTAK

The Web Amount And Quality Of Web Spiders (Agelenidae, Pholcidae), Agelena Labyrinthica (Clerck, 1757) And Holocnemus Pluchei (Scopoli, 1763), Depending On Food And Temperature, Bayda Hameed, Adi̇le Akpinar, Derya İşler Ceyhan

Turkish Journal of Zoology

The web amount and quality of web-weaving of two spider species, Agelena labyrinthica (Clerck, 1757) and Holocnemus pluchei (Scopoli, 1763), were determined depending on the temperature and the amount of food consumed. Two different experiments were set up in the study. In the first one, the spiders were raised at different temperatures (20-25 °C and 25-30 °C) under laboratory conditions and they were fed with 10 Drosophila melanogaster (Diptera: Drosophilidae) each time. In the second one, the spiders were fed with 7-10 insects caught from their natural habitats, at 20-25 °C and 25-30 °C. According to this, the difference in …


The Effect Of Ontogenetic Diet Shifts On Sagittal Otolith Shape Of European Perch, Perca Fluviatilis (Actinopterygii: Percidae) From Lake Ladik, Turkey, OĞUZ ÇÖL, SAVAŞ YILMAZ 2022 TÜBİTAK

The Effect Of Ontogenetic Diet Shifts On Sagittal Otolith Shape Of European Perch, Perca Fluviatilis (Actinopterygii: Percidae) From Lake Ladik, Turkey, Oğuz Çöl, Savaş Yilmaz

Turkish Journal of Zoology

European perch undergoes several ontogenetic dietary shifts during its lifetime. The present study focused on the variability in otolith shape caused by ontogenetic dietary changes in this species. A total of 172 specimens (7.5 to 27.5 cm TL) were caught by local fishermen in Lake Ladik from April to November 2019. Shape indices (SIs) and elliptic Fourier coefficients (EFCs) were calculated for each otolith. To detect ontogenetic changes in otolith shape, SIs and EFCs were compared among the three defined size classes (I, II, and III). Size-related groups were distinguished by both SIs and EFCs. Otolith shape analysis was more …


The Microplastic Pattern In Turkish Lakes: Sediment And Bivalve Samples From Çıldır Lake, Almus Dam Lake, And Kartalkaya Dam Lake, KENAN GEDİK, ŞEBNEM ATASARAL 2022 TÜBİTAK

The Microplastic Pattern In Turkish Lakes: Sediment And Bivalve Samples From Çıldır Lake, Almus Dam Lake, And Kartalkaya Dam Lake, Kenan Gedi̇k, Şebnem Atasaral

Turkish Journal of Zoology

Plastic has become one of the most prominent contaminants in recent decades, posing a major environmental threat with critical implications for seafood safety. Thus, we investigated the abundance and characterization of the microplastics (MPs) in the sediment and bivalves from Çıldır Lake, Almus Dam Lake, and Kartalkaya Dam Lake in Turkey. The abundance of the MPs ranged from 19-156 MP kg$^{-1}$ in the sediments, while 0.75-10.0 MP individual$^{-1}$ (indiv.$^{-1}$) in Anodonta sp., 0.16-1.00 MP indiv.$^{-1}$ in Dreissena polymorpha, 0.50-2.50 indiv.$^{-1}$ in the Unio damescensis was detected. ATR-FTIR was used to identify four distinct polymer types, with polyethylene terephthalate being the …


Contributions On The Southern Distribution Of Vespertilio Murinus Linnaeus, 1758 (Chiroptera: Vespertilionidae) From Türkiye, AHMET KARATAŞ, ŞAFAK BULUT, ABDURRAHMAN SEFALI, FERHAT TOPRAK, MEHMET KÜRŞAT ŞAHİN, ŞAKİR ÖNDER ÖZKURT 2022 TÜBİTAK

Contributions On The Southern Distribution Of Vespertilio Murinus Linnaeus, 1758 (Chiroptera: Vespertilionidae) From Türkiye, Ahmet Karataş, Şafak Bulut, Abdurrahman Sefali, Ferhat Toprak, Mehmet Kürşat Şahi̇n, Şaki̇r Önder Özkurt

Turkish Journal of Zoology

Vespertilio murinus Linnaeus, 1758, has a wide distribution from France to Japan, and from Iran in the south to Scandinavia and Russia in the north. The only records of the parti-coloured bat, Vespertilio murinus known from Turkey so far were based on subfossils, remains from owl pellets, and ultrasound recordings. We present the first records of live individuals from two Turkish provinces, Ardahan and Bayburt. Additionally, based on echolocation call records, its known distribution in the Anatolian Peninsula was proved to be wider. The global distribution of the species has been mapped by using ecological niche modelling. The results revealed …


Effects Of Nitrogen Fertilizer On Capoeta Capoeta: An Immunohistopathological And Biochemical Investigation, SEDA VURAL AYDIN, HASAN ÖZEN, MUHİTDİN YILMAZ 2022 TÜBİTAK

Effects Of Nitrogen Fertilizer On Capoeta Capoeta: An Immunohistopathological And Biochemical Investigation, Seda Vural Aydin, Hasan Özen, Muhi̇tdi̇n Yilmaz

Turkish Journal of Zoology

Increased use of fertilizers to increase plant production causes important environmental pollution not only in soil but also in water resources. Soil structure, water quality, water systems, and biodiversity are adversely affected by the unconscious use of fertilizers. In this study, Capoeta capoeta (Guldenstaedt 1773) were used to investigate the degenerative effects of nitrogen fertilizer. Twentyfour fish were equally allocated into three groups; group 1 (control), group 2 (15 mg/L nitrogen fertilizer in water) and group 3 (15 mg/L nitrogen fertilizer in water). Fish were exposed to the fertilizer for 15 days and then the tissues of gill, liver and …


Contribution To The Aphid Fauna Of The Ordu Province With First Record Of An Exotic Aphid Species, Euceraphis Gillettei Davidson, 1915, In Turkey, GAZİ GÖRÜR 2022 TÜBİTAK

Contribution To The Aphid Fauna Of The Ordu Province With First Record Of An Exotic Aphid Species, Euceraphis Gillettei Davidson, 1915, In Turkey, Gazi̇ Görür

Turkish Journal of Zoology

During the last 2 decades, aphid species have widely distributed outside their original geographical regions. North America originated Euceraphis gillettei was determined as a new contribution to the Turkey aphid fauna and in turn regarded as an exotic aphid species in Turkey. In addition, all of the determined species are new records for study area. Findings of the present study are in accordance with the predictions made by various aphidologist recently, which it is not going to be a surprise to add more species to the Turkish aphid fauna with a detailed study.


Basic Laboratory And Field Manual For Conducting Research With The Entomopathogenic Nematodes, Steinernema And Heterorhabditis, And Their Bacterial Symbionts, SELÇUK HAZIR, HARRY KAYA, MUSTAPHA TOURAY, HARUN ÇİMEN, DAVID SHAPIRO ILAN 2022 TÜBİTAK

Basic Laboratory And Field Manual For Conducting Research With The Entomopathogenic Nematodes, Steinernema And Heterorhabditis, And Their Bacterial Symbionts, Selçuk Hazir, Harry Kaya, Mustapha Touray, Harun Çi̇men, David Shapiro Ilan

Turkish Journal of Zoology

Broad spectrum chemical pesticides are harmful to humans and other nontarget organisms. Biological control, which entails the use of natural enemies, is a viable alternative. Isolation, identification, and application of biocontrol agents such as the entomopathogenic nematodes (EPNs), Steinernema and Heterorhabditis and their symbiotic bacteria, Xenorhabdus and Photorhabdus have increased substantially over the last four decades, and the trend continues with advancement of molecular techniques. Yet, there is a need for a simple hands-on guide for their proper identification, classification, and handling, especially for researchers and users who are not totally familiar with these biocontrol agents. Thus, this manual is …


Shape Variation In Head Scales Of Species Of The Genus Ophiomorus Duméril & Bibron, 1839 In Iran, A Geometric Morphometrics Approach, HOSSEIN NABIZADEH, NASRULLAH RASTEGAR-POUYANI, ESKANDAR RASTEGAR POUYANI, MEHDI RAJABIZADEH, ROMAN NAZAROV, OMID MOZAFFARI 2022 TÜBİTAK

Shape Variation In Head Scales Of Species Of The Genus Ophiomorus Duméril & Bibron, 1839 In Iran, A Geometric Morphometrics Approach, Hossein Nabizadeh, Nasrullah Rastegar-Pouyani, Eskandar Rastegar Pouyani, Mehdi Rajabizadeh, Roman Nazarov, Omid Mozaffari

Turkish Journal of Zoology

Twelve species of the genus Ophiomorus DUMÉRIL & BIBRON, 1839 have been identified and introduced so far and seven species of this genus have been found in Iran which include four endemic species and three nonendemic species. Although geometric morphometry is a powerful tool to analyze morphological changes, the discovery and identification of these species have long relied on traditional morphometric analysis. In this study, geometric morphometric analyses were used to determine the geometric morphometrics of different species of the genus Ophiomorus in Iran. The Multi Focus technique was used to obtain the best image of the dorsal surface of …


Evaluation Of Tea Tree Oil Formulations Contact And Stomach Toxicity Against The Egyptian Cotton Leafworm, Spodoptera Littoralis (Boisduval, 1883) (Lepidoptera: Noctuidae), ŞEYDA ŞİMŞEK, AYHAN GÖKÇE, ERROL HASSAN 2022 TÜBİTAK

Evaluation Of Tea Tree Oil Formulations Contact And Stomach Toxicity Against The Egyptian Cotton Leafworm, Spodoptera Littoralis (Boisduval, 1883) (Lepidoptera: Noctuidae), Şeyda Şi̇mşek, Ayhan Gökçe, Errol Hassan

Turkish Journal of Zoology

The insecticidal potential of tea tree oil formulations was tested for contact and stomach poison toxicities against various stages of the Spodoptera littoralis ((Boisduval, 1883) (Lepidoptera: Noctuidae) larvae under laboratory conditions. The study was carried out at Yozgat Bozok University Faculty of Agriculture between 2020 and 2021. In the contact toxicity test, the formulations were tested at different stages of larvae by topical application. Among the tested formulations, TTO (100%), F14 (91.72%), and F15 (89.20%) formulations caused the highest mortality in the S. littoralis 3rd stage larvae after 72 h. Dose-response bioassay with the most promising formulations (TTO, F14 and …


New Insights On The Impact Of Earthworm Extract On The Growth Of Beneficial Soil Fungi: Species-Specific Alteration Of The Nematophagous Fungal Growth And Limitation Of An Entomopathogenic Fungus, MARYAM CHELKHA, LAMIA YAKKOU, SOFIA HOUIDA, MOHAMED RAOUANE, SOUAD AMGHAR, RAQUEL CAMPOS-HERRERA, ABDELLATIF EL HARTI 2022 TÜBİTAK

New Insights On The Impact Of Earthworm Extract On The Growth Of Beneficial Soil Fungi: Species-Specific Alteration Of The Nematophagous Fungal Growth And Limitation Of An Entomopathogenic Fungus, Maryam Chelkha, Lamia Yakkou, Sofia Houida, Mohamed Raouane, Souad Amghar, Raquel Campos-Herrera, Abdellatif El Harti

Turkish Journal of Zoology

Earthworms influence soil ecosystem functions such as decomposition and regulation of nutrient cycles by burrowing, feeding, or secreting their cutaneous excreta. Earthworms can also modulate soil biodiversity and their interactions. Recent research has revealed that earthworm feeding activity or excretions can alter the performance of entomopathogenic nematodes (EPNs) and entomopathogenic fungi (EPFs), known biological control agents. Still, the impact of earthworm cadavers on the growth and reproduction of other biological control agents such as nematophagous fungus (NFs) and EPFs has been poorly explored. We suggest that earthworm body tissue could be used as a food supply by certain fungal species. …


Body Condition Of Three Autochthonous Canid Species From Serbia, ALEKSANDRA PENEZIC, MILICA KURUCKI, NEDA BOGDANOVIC, ILIJA PANTELIC, DUSKO CIROVIC 2022 TÜBİTAK

Body Condition Of Three Autochthonous Canid Species From Serbia, Aleksandra Penezic, Milica Kurucki, Neda Bogdanovic, Ilija Pantelic, Dusko Cirovic

Turkish Journal of Zoology

The body condition of three autochthonous canid species in Serbia (wolf- Canis lupus, jackal-Canis aureus, and fox-Vulpes vulpes) was assessed based on the value of Kidney Fat Index (KFI). A total of 1232 specimens (147 wolves, 711 jackals, and 375 foxes) were collected during a ten years period. Data were analyzed according to multiple factors such as sex, age, seasons, species, and genus. The results indicate that the adult members of the Canis genus have a significantly better body conditional status than the yearlings as well as the representatives of the Vulpes genus (F (2, …


Freshwater Lamprey And Fishes Of Iran; A Revised And Updated Annotated Checklist-2022, SOHEIL EAGDERI, ATTA MOULUDI-SALEH, HAMID RIZA ESMAELI, GOLNAZ SAYYADZADEH, MANONCHEHR NASRI 2022 TÜBİTAK

Freshwater Lamprey And Fishes Of Iran; A Revised And Updated Annotated Checklist-2022, Soheil Eagderi, Atta Mouludi-Saleh, Hamid Riza Esmaeli, Golnaz Sayyadzadeh, Manonchehr Nasri

Turkish Journal of Zoology

The current status of the inland waters ichthyofauna of Iran is revised and updated. A total of 292 fish species belong to 3 classes, 24 orders, 36 families and 106 genera inhabit the inland waters of Iran. Among these, 29 species (9.9%) are exotic and 102 species (35%) are endemic. Orders with the largest numbers of species in the ichthyofauna of Iran are the Cypriniformes (182 species) followed by Gobiiformes (30 species), Cyprinodontiformes (15 species), Siluriformes (12 species), Clupeiformes (10 species), Acipenseriformes and Cichliformes (7 species) and Mugiliformes (6 species). At the family level, the Cyprinidae has the greatest number …


Spatiotemporal And Bioecological Distribution Of Four Commercial Mullid Species In An Ultraoligotrophic Mediterranean Gulf, ERHAN MUTLU, CLAUDIA MIGLIETTA, ILARIA DE MEO, MEHMET CENGİZ DEVAL 2022 TÜBİTAK

Spatiotemporal And Bioecological Distribution Of Four Commercial Mullid Species In An Ultraoligotrophic Mediterranean Gulf, Erhan Mutlu, Claudia Miglietta, Ilaria De Meo, Mehmet Cengi̇z Deval

Turkish Journal of Zoology

This study provides baseline data on the mullid fish assemblages based on their morphometries on a shelf of the most oligotrophic water of the Mediterranean Sea, Antalya Gulf. The distribution of fish abundances, biomasses, total length, sex composition, growth parameters, and ecological fish assemblages was studied along three transects (each had a series of bottom depths of 10, 25, 75, 125, and 200 m) between spring 2014 and winter 2015, representing the winter, spring, summer and autumn seasons. Four different species of the Mullidae family: the red mullet (Mullus barbatus), the striped red mullet (M. surmuletus), …


Free Will And Animal Suicide, Sabina Schrynemakers 2022 Independent Scholar

Free Will And Animal Suicide, Sabina Schrynemakers

Animal Sentience

David Peña-Guzmán presents two arguments against the view that because only humans have free will only humans can commit suicide: (1) nonhuman animals may possess free will, and (2) the libertarian notion of free will is incompatible with scientific explanation. The free will objection to animal suicide is indeed mistaken, but Peña-Guzmán’s criticism of the libertarian notion of free will seems misplaced. His target should instead be the assumption that free choices must be made consciously or self-reflectively or the assumption that freedom cannot come in degrees.


Pain Sentience Criteria And Their Grading, Eva Jablonka, Simona Ginsburg 2022 Tel-Aviv University

Pain Sentience Criteria And Their Grading, Eva Jablonka, Simona Ginsburg

Animal Sentience

On the basis of the target article by Crump and colleagues, we suggest a more parsimonious scheme for evaluating the evidence for sentience. Since some of the criteria used by Crump et al. are not independent and some are uninformative we exclude some criteria and amalgamate others. We propose that evidence of flexible learning and prioritization, in conjunction with relevant data on brain organization, is sufficient for assigning pain-sentience to an animal and we suggest a scoring scheme based on four criteria.


Truly Minimal Criteria For Animal Sentience, Mark Solms 2022 University of Cape Town

Truly Minimal Criteria For Animal Sentience, Mark Solms

Animal Sentience

The criteria for determining animal sentience proposed in the target article are sensible but they lack an explicit functional justification for the focus on pain. This commentary provides an abbreviated account of the most basic functional principles that underpin animal sentience and articulates some minimal criteria for determining its presence.


Fine-Tuning The Criteria For Inferring Sentience, Culum Brown 2022 Macquarie University

Fine-Tuning The Criteria For Inferring Sentience, Culum Brown

Animal Sentience

“Sentience” means the capacity to feel, and feelings are private affairs. Sentience is hence extremely difficult to quantify in nonhuman animals. We have no direct means of determining whether an animal is sentient. Thus we rely on a series of indirect measures or criteria which collectively provide some level of confidence about the probability that an animal is sentient. Crump et al. propose a modified framework based on 8 criteria for estimating the likelihood of sentience in a target taxon. Whereas I very much like their proposed framework, I would suggest a couple of amendments that may improve it further: …


Sentience In Decapods: An Open Question, Mark Briffa 2022 University of Plymouth

Sentience In Decapods: An Open Question, Mark Briffa

Animal Sentience

Crump et al.’s framework is a powerful tool designed to assist decisions on the ethical treatment of decapod crustaceans. However, the question of whether decapods are sentient (i.e., whether they feel), remains open, perhaps indefinitely. More optimistically, we might design experiments that distinguish among different levels of awareness, sometimes viewed as components of sentience. We should strike a balance between assuming that all organisms are sentient and making unnecessary anatomical assumptions about sentience. Refining current experiments may provide concrete insights about awareness in Decapoda and other taxa.


Does The Sentience Framework Imply All Animals Are Sentient?, Kristin Andrews 2022 York University

Does The Sentience Framework Imply All Animals Are Sentient?, Kristin Andrews

Animal Sentience

The eight criteria proposed in Crump et al.’s framework for evaluating pain sentience in decapod crustaceans are just the tip of the iceberg when it comes to markers that could increase confidence in an animal’s sentience more generally. Some of the commentaries have already pointed out that pain is only one kind of sentience (Souza Valente). It has also already been pointed out that there are other criteria for pain that could be usefully added to the framework’s eight (Burrell). This expansive thinking about criteria that can be used to increase confidence in sentience raisess the question: in an expansive …


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