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Articles 9361 - 9390 of 21440
Full-Text Articles in Entire DC Network
Mtdna Diversity In A Rabbit Population From Sicily (Italy), Mario Lo Valvo, Roberta Russo, Francesco Paolo Mancuso, Franco Palla
Mtdna Diversity In A Rabbit Population From Sicily (Italy), Mario Lo Valvo, Roberta Russo, Francesco Paolo Mancuso, Franco Palla
Turkish Journal of Zoology
The European rabbit Oryctolagus cuniculus (O. c.) is a small game species found in several parts of the world and represents an important resource for many predators. It has been classified as a Near-Threatened species on the Red List of Italian Vertebrates even though it is also considered to be an agricultural pest species in many areas. It is a polytypic species present as two known subspecies:
Biometric Variation In Martes Foina From Mainland Greece And The Aegean Islands, Malamati Papakosta
Biometric Variation In Martes Foina From Mainland Greece And The Aegean Islands, Malamati Papakosta
Turkish Journal of Zoology
The geographical morphometric variations in the stone marten (Martes foina) from mainland Greece, the Aegean Islands, and Crete were analyzed. Samples taken from the three areas were compared regarding 18 craniometrical and 5 body size variables. According to univariate statistics, 13 skull measurements from males and 15 from females (72% and 83% of total skull variables for males and females, respectively) did not differ significantly among mainland Greece, the Aegean Islands, and Crete. The morphological differences among mainland and insular populations showed a tendency for separation (63% overall correct classification from skull measurements of males, 72.5% and 73.6% for body …
Seasonal Hormones, Female Reproductive Tract Changes, And Some Field Observations Onbreeding Activities Of The Small Indian Mongoose (Herpestes Javanicus) From Its Nativerange Of Potohar Plateau, Pakistan, Faraz Akrim, Hira Fatima, Saidia Nazir, Tariq Mahmood, Riaz Hussain, Muhammad Sajid Nadeem
Seasonal Hormones, Female Reproductive Tract Changes, And Some Field Observations Onbreeding Activities Of The Small Indian Mongoose (Herpestes Javanicus) From Its Nativerange Of Potohar Plateau, Pakistan, Faraz Akrim, Hira Fatima, Saidia Nazir, Tariq Mahmood, Riaz Hussain, Muhammad Sajid Nadeem
Turkish Journal of Zoology
The small Indian mongoose acts as a biological control agent for rodents, snakes, and many insects in agroecosystems. Its reproductive physiology has been studied mostly from its introduced range. We investigated the reproductive pattern of the female small Indian mongoose on the Potohar Plateau, i.e. its native range. We found a male:female ratio of 0.67 (n = 52); only 16% of the live-trapped females were found to be pregnant. Elevated estradiol and progesterone levels were found during March to May. LH levels showed 2 peaks: the first during March (25.5 mIU/mL) and the second in September (29.8 mIU/mL); however, FSH …
Ostracoda (Crustacea) Species Composition And Environmental Correlatesin Different Aquatic Habitats Of The Zonguldak And Bartın Regions (Turkey), Okan Külköylüoğlu, Mehmet Yavuzatmaca, Meri̇ç Tanyeri̇, Ozan Yilmaz
Ostracoda (Crustacea) Species Composition And Environmental Correlatesin Different Aquatic Habitats Of The Zonguldak And Bartın Regions (Turkey), Okan Külköylüoğlu, Mehmet Yavuzatmaca, Meri̇ç Tanyeri̇, Ozan Yilmaz
Turkish Journal of Zoology
In order to compare the ostracod species composition of the Zonguldak and Bartın regions of Turkey, samples were collected from 105 aquatic sites with 7 different habitats during June 2013. Thirteen and 18 species were identified from Bartın and Zonguldak, respectively. While all of the species are new reports for Bartın, 11 species are new for Zonguldak. Twenty-two species were common in both regions, with 40.9% similarities. Species abundance (49.2 individuals/site) was found to be greater in Zonguldak than in Bartın (33 individuals/site), but the number of species per sampling site was higher in Bartın (0.48 spp./site) than in Zonguldak …
The Community Components Associated With Two Common Rose Gall Wasps(Hymenoptera: Cynipidae: Diplolepidini) In Turkey, Özlem Mete, Yusuf Orhan Mergen
The Community Components Associated With Two Common Rose Gall Wasps(Hymenoptera: Cynipidae: Diplolepidini) In Turkey, Özlem Mete, Yusuf Orhan Mergen
Turkish Journal of Zoology
Rose gall wasps (Hymenoptera: Cynipidae: Diplolepidini) are well-known gall-inducing insects on Rosa species, and their galls support species-rich communities. During this investigation, gall samples of Diplolepis fructuum and D. rosae, which are the two most common rose gall wasps in Turkey, were collected in Gümüşhane, Tokat, Sivas, and Erzincan provinces. Fifteen species associated with D. fructuum and 12 species associated with D. rosae were reared. These community members are mostly primary and secondary parasitoids, along with seed- and gall-tissue?feeders. The association between Aximopsis collina and D. rosae was determined here for the first time. In D. fructuum galls, Pteromalus bedeguaris, …
Catch Composition And Discard Of The Boat Seine In The İstanbul Strait (Turkey), Uğur Uzer, Taner Yildiz, Fi̇rdes Saadet Karakulak
Catch Composition And Discard Of The Boat Seine In The İstanbul Strait (Turkey), Uğur Uzer, Taner Yildiz, Fi̇rdes Saadet Karakulak
Turkish Journal of Zoology
This study attempted to determine certain characteristics of the species caught in the boat seine fishery in the İstanbul Strait during the 2009-2010 fishing season, including catch composition, commercial and nontarget catch ratios, catch per unit effort (CPUE), and the length distributions of commercial species. A survey of 20 boat seine operations detected species belonging to the following 3 different taxonomic groups: 26 Osteichthyes, 2 Crustacea, and 1 Mollusca. Of all of the nontarget species, 13 were commercial, 14 were noncommercial, and only 1 was under threat. Of the total catch, the proportion of the commercial species in the nontarget …
Murchieona Minuscula (Rosa, 1906): First Finding From Bulgaria With Earthwormdiversity And Zoogeography Of Yıldız (Strandja) Mountain In Turkey And Bulgaria, Hristo Valchovski, İbrahi̇m Mete Misirlioğlu
Murchieona Minuscula (Rosa, 1906): First Finding From Bulgaria With Earthwormdiversity And Zoogeography Of Yıldız (Strandja) Mountain In Turkey And Bulgaria, Hristo Valchovski, İbrahi̇m Mete Misirlioğlu
Turkish Journal of Zoology
In this paper, we present the current knowledge on earthworm diversity and zoogeography of Yıldız (Strandja) Mountain in Bulgaria and Turkey. During the investigation in 2015 and 2016, 8 earthworm species altogether were registered. Murchieona minuscula proved to be new to the earthworm fauna of Bulgaria. In addition, there were 4 taxa recorded for the first time from Yıldız (Strandja) Mountain: Aporrectodea jassyensis, Aporrectodea rosea, Octolasion lacteum, and Proctodrilus tuberculatus. Using all existing information on the earthworms from Yıldız (Strandja) Mountain, we summarized our and previously published data and established a list for the whole territory of the mountain from …
First Records Of The Genus Paratrombium Bruyant, 1910(Acari: Trombidiidae) From Turkey, Sevgi̇ Sevsay, Evren Buğa, Sezai̇ Adi̇l, İbrahi̇m Karakurt
First Records Of The Genus Paratrombium Bruyant, 1910(Acari: Trombidiidae) From Turkey, Sevgi̇ Sevsay, Evren Buğa, Sezai̇ Adi̇l, İbrahi̇m Karakurt
Turkish Journal of Zoology
The genus Paratrombium Bruyant (Acari: Trombidiidae) is recorded from Turkey for the first time based on collections of P. insulare (Berlese, 1910) and P. megalochirum (Berlese, 1910). Each species is illustrated, and briefly redescribed with accompanying drawings. Larvae of both species were obtained by experimental rearing. The updated distribution of species is provided.
A New Record Of A Genus (Hoplomachus Fieber, 1858) And Species (Hoplomachusthunbergii (Fallen, 1807) (Hemiptera: Heteroptera: Miridae: Phylinae) From Turkey, Gülten Yazici, Erol Yildirim
A New Record Of A Genus (Hoplomachus Fieber, 1858) And Species (Hoplomachusthunbergii (Fallen, 1807) (Hemiptera: Heteroptera: Miridae: Phylinae) From Turkey, Gülten Yazici, Erol Yildirim
Turkish Journal of Zoology
This study was conducted in Erzurum Province during the seasons of spring, summer, and autumn of 2007-2014. The genus Hoplomachus and species Hoplomachus thunbergii (Fallen, 1807) are recorded for the first time from Turkey. The important taxonomic characters are described and illustrations are provided. In addition, distributional data of the species in Turkey and the rest of the world, the host plants, the number of species, and collection locality information for each of the species investigated are given.
Study Of Histoarchitectural Changes In Anopheles Stephensi Larvae Following Exposure To Eucalyptus Globulus And Aloe Vera Oils, Amaninder Kaur Riat, Devinder Kocher
Study Of Histoarchitectural Changes In Anopheles Stephensi Larvae Following Exposure To Eucalyptus Globulus And Aloe Vera Oils, Amaninder Kaur Riat, Devinder Kocher
Turkish Journal of Zoology
Chemical-based insecticides/larvicides pose a great threat to humans. The present study describes the histopathological changes in Anopheles stephensi Liston (Diptera: Culicidae) larvae after exposure to two essential oils, i.e. Eucalyptus globulus and Aloe vera. The exposure of 4th instar larvae of An. stephensi to 90 ppm of E. globulus and 550 ppm of A. vera oils resulted in various histological alterations in organs of the head regions like disintegration of the brain and other structures, disorganization in the imaginal buds of the antennae, complete disappearance of the optic lobes, and total disruption of the inner and outer retractor muscles of …
Mitochondrial Genetic Diversity And Structuring Of Northernwhite-Breasted Hedgehogs From The Central Balkans, Mihajla Djan, Milomir Stefanovic, Nevena Velickovic, Nada Cosic, Dusko Cirovic
Mitochondrial Genetic Diversity And Structuring Of Northernwhite-Breasted Hedgehogs From The Central Balkans, Mihajla Djan, Milomir Stefanovic, Nevena Velickovic, Nada Cosic, Dusko Cirovic
Turkish Journal of Zoology
Even though the phylogeography of hedgehogs has been well studied, information on the genetic variability of the northern white-breasted hedgehog Erinaceus roumanicus from the Balkans is lacking, since the previous studies were based on very limited sampling across the Balkans. The aim of this study is to estimate the genetic diversity and population structuring of E. roumanicus from the Central Balkans and to complement an already proposed phylogeographic scenario of this species. Tissue samples of 108 road-killed northern white-breasted hedgehogs were collected across the Central Balkan countries of Serbia, Montenegro, Bosnia and Herzegovina, and Macedonia. A partial fragment of the …
High Genetic Distinctiveness Of Wild And Farm Fox (Vulpes Vulpes L.)Populations In Poland: Evidence From Mitochondrial Dna Analysis, Beata Horecka, Kornel Kasperek, Grazyna Jezewska-Witkowska, Brygida Slaska, Iwona Rozempolska-Rucinska, Magdalena Gryzinska, Andrzej Jakubczak
High Genetic Distinctiveness Of Wild And Farm Fox (Vulpes Vulpes L.)Populations In Poland: Evidence From Mitochondrial Dna Analysis, Beata Horecka, Kornel Kasperek, Grazyna Jezewska-Witkowska, Brygida Slaska, Iwona Rozempolska-Rucinska, Magdalena Gryzinska, Andrzej Jakubczak
Turkish Journal of Zoology
In Poland, the number of wild red foxes (Vulpes vulpes L.) and the size of the fur-farming industry are growing. There is concern that the gene pool of the wild foxes is being infiltrated by that of the farm animals. We analyzed three groups-Polish farm foxes and wild-living animals from Poland and North America-to investigate the gene flow or introgression between farm and wild red foxes. We took into account the breeding history of the species and the evolutionary relationships between fox populations on different continents. We compared the haplotypes based on the concatenated nucleotide sequences of MT-CO1 (mitochondrially encoded …
Morphological And Molecular Characterization Of, Aditya Gupta, Harpreet Kaur
Morphological And Molecular Characterization Of, Aditya Gupta, Harpreet Kaur
Turkish Journal of Zoology
The pool barb, Puntius sophore Hamilton, 1822, is a tropical freshwater cyprinid fish native to inland waters in Asia. Herein, a novel myxozoan from plasmodia on the caudal fin of P. sophore from Ranjit Sagar Wetland in Punjab, India is described. Myxospores were consistent with the genus Myxobolus, ellipsoidal in frontal view, lemon-shaped in lateral view; length 7.76 ± 0.28 µm, width 5.36 ± 0.15 µm. There were two polar capsules of unequal size: a larger polar capsule, length 3.01 ± 0.08 µm, width 1.83 ± 0.11 µm, with 6-7 turns of the polar filament, and a smaller polar capsule, …
Microhabitat Partitioning Of Closely Related Sarawak (Malaysian Borneo)Frog Species Previously Assigned To The Genus Hylarana (Amphibia: Anura), Ramlah Zainudin, Badrul Munir Md Zain, Norhayati Ahmad, Shukor Mohd Nor
Microhabitat Partitioning Of Closely Related Sarawak (Malaysian Borneo)Frog Species Previously Assigned To The Genus Hylarana (Amphibia: Anura), Ramlah Zainudin, Badrul Munir Md Zain, Norhayati Ahmad, Shukor Mohd Nor
Turkish Journal of Zoology
Microhabitats play an important role as resources that are partitioned between phylogenetically related or ecologically similar species (i.e., a guild). This hypothesis was tested by first elucidating phylogenetically closed Sarawak frog species via DNA sequencing of the 16S rRNA mitochondrial DNA gene, and later determining their microhabitat guild and partitioning via nonmetric dimensional scale. Mitochondrial 16S gene revealed 5 monophyletic groups consisting of Hylarana erythraea + Amnirana nicobariensis, Chalcorana raniceps, Abavorana luctuosa, Pulchrana signata + P. picturata, and P. baramica + P. glandulosa + P. laterimaculata. On the other hand, microhabitat utilization grouped the frogs into 5 ecological guilds consisting …
Food Patch Particularity And Forging Strategy Of Reintroduced Przewalski's Horse In North Xinjiang, China, Zang Sen, Cao Qing, Alimujiang Keremu, Liu Shanhui, Zhang Yongjun, Hu Defu
Food Patch Particularity And Forging Strategy Of Reintroduced Przewalski's Horse In North Xinjiang, China, Zang Sen, Cao Qing, Alimujiang Keremu, Liu Shanhui, Zhang Yongjun, Hu Defu
Turkish Journal of Zoology
In 2001, Przewalski's horse (Equus przewalskii) was reintroduced into a Eurasian desert-steppe transitional area in China. Recent studies of Przewalski's horse have not examined the relationship between food patches and the horse's feeding choice behavior. This study aimed to study the vegetation communities of the reintroduction area and combine this information with feeding time data to explore the foraging strategy of Przewalski's horse. A total of 588 vegetation patches were surveyed, which were divided into 27 vegetation clusters. All vegetation clusters could be divided into feeding clusters, which constituted 59.23% of the study area, and nonforaging clusters, which constituted 11.14%. …
Zerconid Mites (Acari, Zerconidae) In İstanbul,With Four New Records For The Turkish Fauna, Eli̇f Hi̇lal Duran, Raşi̇t Urhan
Zerconid Mites (Acari, Zerconidae) In İstanbul,With Four New Records For The Turkish Fauna, Eli̇f Hi̇lal Duran, Raşi̇t Urhan
Turkish Journal of Zoology
The zerconid mites collected from İstanbul Province between January 2012 and September 2013 are evaluated and the following species are recorded: Prozercon balıkesirensis, P. buraki, P. carpathofimbriatus, P. demirsoyi, P. fimbriatus, P. satapliae, P. sultani, P. traegardhi, P. yavuzi, Zercon colligans, Z. cretensis, Z. inonuensis, Z. istanbulensis, Z. laczii, Z. lepurus, Z. marinae, and Z. nemoralis. Of these, P. carpathofimbriatus, Z. cretensis, Z. laczii, and Z. marinae are recorded for the first time from Turkey. On the basis of collected specimens, short descriptions of newly recorded species are noted, the measurements of 17 species are given, and their geographic distributions …
The First Record Of Greek Endemic Weevil Hypera (Boreohypera) Moczarskii (Coleoptera: Curculionoidea, Curculionidae) In Central Serbia, With Elements For Species Redescription, Snezana Pesic
Turkish Journal of Zoology
The rare weevil species Hypera (Boreohypera) moczarskii Penecke, 1936, previously recorded only in Greece, has been registered for the first time in Central Serbia. Two adult males were collected in 1993 and 1994, in two places in the area of Kragujevac (Central Serbia). These findings extend H. moczarskii's distribution area to the north, and this rare species should no longer be considered as Greek, but rather as endemic to the Balkan Peninsula. Both specimens are males, and drawings of the aedeagus are shown for the first time. Hypera moczarskii is one of two European members of the subgenus Boreohypera Korotyaev, …
First Report Of Gray Whale (Eschrichtius Robustus, Lilljeborg, 1861) Conjoined Twin Calves In The Eastern Pacific Ocean, Elena Tamburin, Erica Carone, Irma Gonzalez Lopez, Felipe Galvan Magaña
First Report Of Gray Whale (Eschrichtius Robustus, Lilljeborg, 1861) Conjoined Twin Calves In The Eastern Pacific Ocean, Elena Tamburin, Erica Carone, Irma Gonzalez Lopez, Felipe Galvan Magaña
Turkish Journal of Zoology
In January 2014, gray whale (Eschrichtius robustus) conjoined twin calves were found dead in Laguna Ojo de Liebre (Scammon's Lagoon), Baja California Sur, Mexico. The thoracopagus (united ventrally at the chest) individuals were conjoined in the thorax region, sharing the navel and genital area, but with two distinct heads and flukes. Although observed in humans and domestic animals, this case is rare among cetaceans. Some conjoined twin cetacean fetuses have previously been reported; however, this is the first report of the congenital anomaly in Eschrichtius robustus.
Sightings Of Cetaceans In The Western Antarctic Peninsula During The First Joint Turkish-Ukrainian Antarctic Research Expedition, 2016, Bayram Öztürk, Mehmet Arda Tonay, Meli̇ke İdi̇l Öz, İzzet Noyan Yilmaz, Hali̇m Ayteki̇n Ergül, Ayaka Amaha Öztürk
Sightings Of Cetaceans In The Western Antarctic Peninsula During The First Joint Turkish-Ukrainian Antarctic Research Expedition, 2016, Bayram Öztürk, Mehmet Arda Tonay, Meli̇ke İdi̇l Öz, İzzet Noyan Yilmaz, Hali̇m Ayteki̇n Ergül, Ayaka Amaha Öztürk
Turkish Journal of Zoology
During the cetacean surveys of the first Turkish-Ukrainian Antarctic Research Expedition conducted on 5-8 April 2016 in Lemaire Channel, Penola Strait, Flanders Bay, southern Gerlache Strait, and southern Neumayer Channel in the Western Antarctic Peninsula, 74 humpback whales (Megaptera novaeangliae) in 24 sightings and 11 Antarctic minke whales (Balaenoptera bonaerensis) in 6 sightings were recorded. The overall encounter rate (number of sightings/survey effort in nautical miles) was 0.333 (0.266 for humpback whale, 0.066 for Antarctic minke whale). According to the sighting distribution, the Lemaire Channel and Penola Strait are important migration and feeding habitats for whales. Five humpback whales were …
Cytogenetic Characteristic Of The Caucasian Pygmy Shrew (Sorex Volnuchini) And Levant Mole (Talpa Levantis) (Mammalia: Eulipotyphla) In Northern Anatolia, Turkey, Ahmet Yesari̇ Selçuk, Haluk Kefeli̇oğlu
Cytogenetic Characteristic Of The Caucasian Pygmy Shrew (Sorex Volnuchini) And Levant Mole (Talpa Levantis) (Mammalia: Eulipotyphla) In Northern Anatolia, Turkey, Ahmet Yesari̇ Selçuk, Haluk Kefeli̇oğlu
Turkish Journal of Zoology
The karyotype of the Caucasian pygmy shrew (Sorex volnuchini) consists of 2n = 40 NFa = 54. The X chromosome is metacentric and the Y chromosome is large acrocentric. In the chromosome set, there are six metacentric/submetacentric, one large subtelocentric, one small metacentric, and 11 acrocentric autosomal chromosome pairs. C-negative and C-positive heterochromatin band regions are determined in the karyotype. NORs were localized in the secondary constriction in autosomal pair no. 17 of Sorex volnuchini. The diploid number of the Levant mole (Talpa levantis) is 2n = 34, NFa = 64. The X chromosome is medium size and metacentric. The …
Mitochondrial Evidence Indicates A Shallow Phylogeographic Structurefor Jaculus Blanfordi (Murray, 1884) Populations (Rodentia: Dipodidae), Ekaterina Melnikova, Morteza Naderi
Mitochondrial Evidence Indicates A Shallow Phylogeographic Structurefor Jaculus Blanfordi (Murray, 1884) Populations (Rodentia: Dipodidae), Ekaterina Melnikova, Morteza Naderi
Turkish Journal of Zoology
Our study was performed on the phylogeographic structure of Blanford's jerboa (Jaculus blanfordi (Murray, 1884)) collected from nine localities in Iran, Turkmenistan, and Uzbekistan and was based on mitochondrial evidence indicating a slight phylogeographic divergence among the populations. We aimed to amplify two frequently used mitochondrial markers, cytochrome b (cyt b) and cytochrome c oxidase subunit I (COI) fragments, from 33 specimens obtained from the abovementioned countries. Our phylogeographic analyses uncovered two distinct groups, thus supporting the presence of two subspecies: J. b. blanfordi in Iran and J. b. turcmenicus in northern Turkmenistan and Uzbekistan. Finally, we discuss the intraspecies …
A New Species Of The Genus Camponotus (Mayr) (Hymenoptera, Formicidae) From Turkey, Celal Karaman, Kadri̇ Kiran, Volkan Aksoy, Yilmaz Çamlitepe
A New Species Of The Genus Camponotus (Mayr) (Hymenoptera, Formicidae) From Turkey, Celal Karaman, Kadri̇ Kiran, Volkan Aksoy, Yilmaz Çamlitepe
Turkish Journal of Zoology
A new species, Camponotus praegracilis Karaman et Kiran sp. nov. is described; it is a member of the subgenus Tanaemyrmex, from the most species-rich ant genus in Turkey. Some biological notes for the new species are also given. Diagnostic characters of the new species, distinguishing the new species from the most similar species, are also described.
Antioxidant Defenses In Three Vesper Bats(Chiroptera: Vespertilionidae) During Hibernation, Ekaterina Antonova, Viktor Ilyukha, Svetlana Sergina, Evgeniy Khizhkin, Vladimir Belkin, Alina Yakimova, Artem Morozov
Antioxidant Defenses In Three Vesper Bats(Chiroptera: Vespertilionidae) During Hibernation, Ekaterina Antonova, Viktor Ilyukha, Svetlana Sergina, Evgeniy Khizhkin, Vladimir Belkin, Alina Yakimova, Artem Morozov
Turkish Journal of Zoology
Hibernation of bats is characterized by considerable changes in the oxygen supply during the torpor-arousal cycles. The purpose of this study was to examine the antioxidant defenses in tissues of the hibernating bats ( Eptesicus nilssonii , Myotis brandtii , and Plecotus auritus ), attempting to relate the tissue antioxidant protection with the ecophysiological characteristics of the studied species. We found that the superoxide dismutase (SOD) activity in the heart and the catalase activity in the skeletal muscle were higher in E. nilssonii than in P. auritus and in M. brandtii. In comparison with studied hibernating bats, P. auritus had …
Mating Behaviour And Its Relationship With Morphological Features In The Millipede Pachyiulus Hungaricus (Karsch, 1881) (Myriapoda, Diplopoda, Julida), Zvezdana Jovanovic, Sofija Pavkovic-Lucic, Bojan Ilic, Vukica Vujic, Boris Dudic, Slobodan Makarov, Luka Lucic, Vladimir Tomic
Mating Behaviour And Its Relationship With Morphological Features In The Millipede Pachyiulus Hungaricus (Karsch, 1881) (Myriapoda, Diplopoda, Julida), Zvezdana Jovanovic, Sofija Pavkovic-Lucic, Bojan Ilic, Vukica Vujic, Boris Dudic, Slobodan Makarov, Luka Lucic, Vladimir Tomic
Turkish Journal of Zoology
Although millipedes (Diplopoda) represent one of the most diverse classes of arthropods, data concerning details of their mating behaviour are very scarce. In this work, we explored mating behaviour of the European millipede Pachyiulus hungaricus under laboratory conditions, and its relationship with the size and shape of certain morphological traits. We conducted 3 types of behavioural tests: a mating arena test, a female choice test, and a male choice test. Premating behaviour was "sequenced" in 5 behavioural steps and, together with the duration of copulation, scored in all mating assays. Males were the more active sex in searching for mates, …
Unusual Winter Zooplankton Bloom In The Open Southern Adriatic Sea, Davor Lucic, Zrinka Ljubesic, Ivana Babic, Suncica Bosak, Ivona Cetinic, Ivica Vilibic, Hrvoje Mihanovic, Marijana Hure, Jakica Njire, Petra Lucic, Petar Kruzic
Unusual Winter Zooplankton Bloom In The Open Southern Adriatic Sea, Davor Lucic, Zrinka Ljubesic, Ivana Babic, Suncica Bosak, Ivona Cetinic, Ivica Vilibic, Hrvoje Mihanovic, Marijana Hure, Jakica Njire, Petra Lucic, Petar Kruzic
Turkish Journal of Zoology
The paper reports an unusual response of the microzooplankton community to oceanographic conditions observed during the winter of 2015 in the open southern Adriatic. Record-breaking nauplii abundance of 13,734 ind. m-3 was sampled for the open southern Adriatic by 50-\mum net sampling. This could be explained by (i) warmer-than-usual surface and intermediate ocean temperatures, (ii) higher precipitation that freshened and widened the surface layer, pushing saline Levantine Intermediate Water below a 400-m depth, and (iii) strong wind episodes that transported nutrients from the coastal zone to the open ocean and induced limited vertical mixing. Neritic tintinnids and viable photoautotrophs well …
Activity Patterns And Habitat Preference Of Eastern Hermann's Tortoise (Testudo Hermanni Boettgeri) In Serbia, Dragana Stojadinovic, Djuradj Milosevic, Katarina Sretic, Milica Cvetkovic, Tatjana Jovanovic, Bogdan Jovanovic, Jelka Crnobrnja Isailovic
Activity Patterns And Habitat Preference Of Eastern Hermann's Tortoise (Testudo Hermanni Boettgeri) In Serbia, Dragana Stojadinovic, Djuradj Milosevic, Katarina Sretic, Milica Cvetkovic, Tatjana Jovanovic, Bogdan Jovanovic, Jelka Crnobrnja Isailovic
Turkish Journal of Zoology
We analyzed variation in the distribution of eastern Hermann's tortoise (Testudo hermanni boettgeri) in a complex landscape consisting of both natural and human-altered habitats in a temperate climate region in Serbia. Our results indicated nonrandom distribution of tortoises within different habitat types with large and medium effect size for year and activity pattern, respectively. Additionally, the tortoises expressed relatively weak preference for habitats modified by human activity (e.g., vineyards, orchards, or gardens). The results suggested that these tortoises preferred some particular habitats more than others when performing specific activities. They also did not exhibit the same distribution pattern among habitats …
A Case Of Limb Regeneration In A Wild Adult Podarcis Lilfordi Lizard, Alex Cortada, Antigoni Kaliontzopoulou, Joana Mendes, Miguel A. Carretero
A Case Of Limb Regeneration In A Wild Adult Podarcis Lilfordi Lizard, Alex Cortada, Antigoni Kaliontzopoulou, Joana Mendes, Miguel A. Carretero
Turkish Journal of Zoology
We report here a case of spontaneous limb regeneration in a wild Podarcis lilfordi lizard from the Balearic Islands. The animal had lost a hind limb, which regenerated posteriorly into a tail-like appendage. Despite not representing a functional regeneration, the growth of this structure after limb amputation suggests that survival of the individual may have been favored by the less restrictive conditions prevailing in insular environments. Nevertheless, such cases are extremely rare in lizards, with no reported cases over the last 60 years.
Dysderocrates Tanatmisi Sp. N., A New Spider Species From Turkey (Araneae, Dysderidae), Gi̇zem Kiliç, Recep Sulhi̇ Özkütük
Dysderocrates Tanatmisi Sp. N., A New Spider Species From Turkey (Araneae, Dysderidae), Gi̇zem Kiliç, Recep Sulhi̇ Özkütük
Turkish Journal of Zoology
A new species, Dysderocrates tanatmisi sp. n., is described on the basis of both sexes from the Mediterranean region of Turkey. Herein, we present the morphological and diagnostic characters and illustrations of the genitalia of both the male and female members of this species.
Comparison Of Two Methods For Sampling Orthopterans In Grassland: Differences In Species Representation And Sex Ratios, Stanislav Rada
Comparison Of Two Methods For Sampling Orthopterans In Grassland: Differences In Species Representation And Sex Ratios, Stanislav Rada
Turkish Journal of Zoology
Orthopterans are convenient indicators for threatened grassland ecosystems. Many sampling methods are known; among them, sweep netting is the most common. This study compares sweep netting with less common pan trapping and quantifies differences in species representation and sex ratio between the two sampling techniques. Sampling took place in the submontane grassland in the northeastern part of the Czech Republic (Central Europe) during July, August, and September 2010. Both sweep netting and pan trapping were used concurrently in 11 meadows. Sampled orthopteran adults were determined to the species level and their sex was noted. Both methods recorded the same pool …
Diet Of The Bull Shark, Carcharhinus Leucas, And The Tiger Shark, Galeocerdo Cuvier, In The Eastern Pacific Ocean, Colombo Estupiñán-Montaño, José F. Estupiñán-Ortiz, Luis G. Cedeño-Figueroa, Felipe Galvan Magaña, Carlos J. Polo-Silva
Diet Of The Bull Shark, Carcharhinus Leucas, And The Tiger Shark, Galeocerdo Cuvier, In The Eastern Pacific Ocean, Colombo Estupiñán-Montaño, José F. Estupiñán-Ortiz, Luis G. Cedeño-Figueroa, Felipe Galvan Magaña, Carlos J. Polo-Silva
Turkish Journal of Zoology
This study presents information on the diet of two shark species, Carcharhinus leucas and Galeocerdo cuvier, that inhabit the southeastern Pacific Ocean. The stomachs were collected from October 2003 to July 2005 in Ecuador. Stomachs of 41 C. leucas and six G. cuvier were analyzed. According to the index of relative importance (%IRI), the most important prey for C. leucas were fishes: family Ophichthidae (13.41%), Tylosurus pacificus (9.79%), Katsuwonus pelamis (4.54%), and fish remains (44.81%). G. cuvier, for its part, consumed squids: Ancistrocheirus lesueuri (45.14%), Pholidoteuthis boschmaii (7.81%), and Octopoteuthis spp. (5.17%), as well as turtles: Caretta caretta (9.7%), Lepidochelys …