Yazar "Tarkan, Ali Serhan" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
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Invasion of freshwater bodies in the Marmara region (northwestern Turkey) by nonnative gibel carp, Carassius gibelio (Bloch, 1782)
Aydin, Hamdi; Gaygusuz, Ozcan; Tarkan, Ali Serhan; Top, Nildeniz; Emiroglu, Ozgur; Gaygusuz, Cigdem Gursoy (Tubitak Scientific & Technical Research Council Turkey, 2011)The aim of this study was to learn the invasion speed and sex ratio, which would be indicative of invasive character, of a nonnative fish species, gibel carp, by reporting its new localities in the Marmara region of ... -
Invasion of pumpkinseed Lepomis gibbosus is facilitated by phenotypic plasticity across its invasion gradient
Tarkan, Ali Serhan; Karakuş, Uğur; Top Karakuş, Nildeniz; Keskin, Emre; Ünal, Esra Mine; Britton, John Robert (Springer, 2021)As a non-native species invades a new region, individuals at the range front are often characterised by differences in their traits and behaviours versus individuals in the established ‘core’ area. Here, differences in ... -
Is the number of non-native species in the European Union saturating?
Tarkan, Ali Serhan; Haubrock, Phillip J.; Balzani, Paride; Macêdo, Rafael (Springer, 2023)Background: Non-native species can have significant negative impacts on the environment, economies, and amongst others, also human Non-native species can have significant negative impacts on the environment, economies, and ... -
Length-weight and length-length relationships for three endemic cyprinid species of the Aegean region (Turkey) with proposed standard weight equations
Giannetto, Daniela; Tarkan, Ali Serhan; Akbas, Ferit; Top, Nildeniz; Agdamar, Sevan; Karakus, Ugur; Lorenzoni, Massimo (Tubitak Scientific & Technical Research Council Turkey, 2015)Empirical standard weight equations and length-weight and length-length relationships were estimated for Barbus pergamonensis, Capoeta bergamae, and Ladigesocypris irideus, three endemic cyprinid species of Turkey that are ... -
Length-weight relationships of freshwater fishes from the western part of Anatolia, Turkey
Gaygusuz, O.; Aydin, H.; Emiroglu, O.; Top, N.; Dorak, Z.; Gaygusuz, C. G.; Tarkan, Ali Serhan (Wiley-Blackwell, 2013)Lengthweight relationships were calculated for nine freshwater fish species belonging to two families using 1020 specimens from 15 water sources in the western part of Anatolia, Turkey. This study is the first reference ... -
Length-weight relationships of six freshwater fishes from small streams flowing into Lake Sapanca, NW Turkey
Tarkan, Ali Serhan; Özuluğ, Müfit; Gaygusuz, Özcan; Gaygusuz, C. G.; Saç, Gülşah (Wiley, 2009)Length-weight relationships are given on six freshwater fish species (Phoxinus phoxinus, Cobitis vardarensis, Neogobius gymnotrachelus, Proterorhinus marmoratus, Petroleuciscus borysthenicus and Gambusia holbrooki) from ... -
Length-weight, length-length and empirical standard weight equations for Capoeta baliki, Capoeta sieboldii and Chondrostoma angorense, three endemic cyprinid species of northwestern Anatolia
Emiroglu, O.; Giannetto, D.; Aksu, S.; Baskurt, S.; Cicek, A.; Tarkan, Ali Serhan (Iranian Fisheries Science Research Inst-Ifsri, 2020)In this study, length and weight data for three endemic fish species of North-western Anatolia (Capoeta baliki, Capoeta sieboldii and Chondrostoma angorense) were collected throughout their distribution ranges and used to ... -
Life history characteristics of the potentially invasive Ponto-Caspian goby Neogobius fluviatilis in natural lakes from its native range (Black Sea region of Turkey)
Karakuş, Uğur; Top, Nildeniz; Tepekoy, Erdi Gökhan; Britton, John Robert; Tarkan, Ali Serhan (Csiro Publishing, 2018)The aim of this study was to provide baseline data and fill an outstanding knowledge gap in our understanding of factors affecting the invasiveness of the Ponto-Caspian gobiid Neogobius fluviatilis. To this end, the life ... -
LIFE HISTORY STRATEGIES OF FISH: PATTERNS IN GROWTH AND LIFESPAN OF RUDD SCARDINIUS ERYTHROPHTHALMUS (L.) IN EUROPE
Tarkan, Ali Serhan; Lappalainen, Jyrki; Nurminen, Leena; Horppila, Jukka (Polish Acad Sciences Inst Ecology, 2010)Variation in life history strategies of rudd Scardinius erythrophthalmus (L.) in Europe was evaluated based on published sources. The growth and lifespan were analysed as the main variables in life strategies of any fish. ... -
Long-term growth patterns in a pond-dwelling population of crucian carp, Carassius carassius: environmental and density-related factors
Tarkan, Ali Serhan; Gaygusuz, O.; Godard, M. J.; Copp, G. H. (Wiley, 2011)Scale samples from crucian carp, Carassius carassius (L.), collected over a 10-year period from a population in an ornamental pond were used to examine patterns in growth as a function of environmental factors, including ... -
Mapping the Establishment and Invasiveness Potential of Rainbow Trout (Oncorhynchus mykiss) in Turkey: With Special Emphasis on the Conservation of Native Salmonids
Yoğurtçuoğlu, Baran; Bucak, Tuba; Güler Ekmekçi, Fitnat; Kaya, Cüneyt; Tarkan, Ali Serhan (FRONTIERS MEDIA, 2021)Rainbow trout (Oncorhynchus mykiss) has become by far the most frequently farmed freshwater fish species in Turkey, whereas very little is known about its establishment and invasiveness potential. We explored this potential ... -
A meta-analysis of latitudinal variations in life-history traits of roach, Rutilus rutilus, over its geographical range: Linear or non-linear relationships?
Lappalainen, J.; Tarkan, Ali Serhan; Harrod, C. (2008)1. We collated information from the literature on life history traits of the roach (a generalist freshwater fish), and analysed variation in absolute fecundity, von Bertalanffy parameters, and reproductive lifespan in ... -
Microhabitat interactions of non-native pumpkinseed Lepomis gibbosus in a Mediterranean-type stream suggest no evidence for impact on endemic fishes
Top, Nildeniz; Tarkan, Ali Serhan; Vilizzi, Lorenzo; Karakuş, Uğur (Edp Sciences S A, 2016)The pumpkinseed Lepomis gibbosus was introduced to Europe and parts of the Mediterranean Region more than 100 years ago. However, relatively little is known of its potential ecological impacts on the native species and ... -
Mitochondrial genetic variations of an introduced freshwater fish, goldfish Carassius auratus at the frontier between Europe and Asia (western Anatolia, Turkey): proximity to Europe rather than East Asia?
Doğaç, Ersin; Ağdamar, Sevan; Keskin, Emre; Tarkan, Ali Serhan; Yapıcı, Sercan; Acar, Ümit (Taylor & Francis Ltd, 2016)Carassius auratus is one of the most significant ornamental and food fishes of the world that is globally distributed and well known. Although it is known to have existed at least for six decades and expanding its distribution ... -
Monogeneans and chubs: Ancient host-parasite system under the looking glass
Benovics, M.; Vukić, J.; Šanda, R.; Nejat, F.; Charmpila, E.A.; Tarkan, Ali Serhan (Academic Press Inc., 2022)Host-parasite coevolution is one of the fundamentals of evolutionary biology. Due to the intertwined evolutionary history of two interacting species and reciprocal coadaptation processes of hosts and parasites, we can ... -
The neglect of nonnative orthopterans as potential invaders: A call for awareness
Kulessa, Anna K.; Balzani, Paride; Soto, Ismael; Kouba, Antonín; Renault, David; Tarkan, Ali Serhan; Haubrock, Phillip J. (John Wiley and Sons Inc, 2023)Despite the potential ecological and economic impacts of invasive species, there is a dearth of data on the presence, impacts, and management implications of potentially invasive Orthoptera species. This lack of research ... -
Niche segregation of a newly introduced invasive and co-occurring native fish species in a productive shallow lake (Manyas, NW Anatolia)
Top-Karakuş, Nildeniz; Karakuş, Uğur; Tarkan, Ali Serhan (INST VERTEBRATE BIOLOGY AS CR, 2021)The impacts of aquatic invasive species vary from the population to ecosystem level most strikingly through modifications to native communities, often leading to a decline in native species. A primary impact mechanism is ... -
Occurrence of Non-Native Fishes in a Small Man-Made Lake (Lake Ula, Mugla): Past, Present, Future Perspectives
Onsoy, Bahadir; Filiz, Halit; Tarkan, Ali Serhan; Bilge, Gokcen; Tarkan, Ahmet Nuri (Central Fisheries Research Inst, 2011)Changes in fish fauna, fish conditions and some physico-chemical features of water of Lake Ula which was established for irrigation purposes and subjected to introduction of non-native fishes were investigated. Six different ... -
Origin and invasion of the emerging infectious pathogen Sphaerothecum destruens
Sana, Salma; Hardouin, Emilie A.; Gozlan, Rodolphe E.; Ercan, Didem; Tarkan, Ali Serhan; Zhang, Tiantian; Andreou, Demetra (Nature Publishing Group, 2017)Non-native species are often linked to the introduction of novel pathogens with detrimental effects on native biodiversity. Since Sphaerothecum destruens was first discovered as a fish pathogen in the United Kingdom, it ...