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2005

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Articles 481 - 510 of 836

Full-Text Articles in Animal Sciences

First Record For Two Species (Balanoglossus Clavigerus Delle Chiaje, 1829, Glandiceps Talaboti (Marion, 1876)) Of The Phylum Hemichordata On The Coast Of Turkey, Cem Çevi̇k, Deni̇z Ergüden Jan 2005

First Record For Two Species (Balanoglossus Clavigerus Delle Chiaje, 1829, Glandiceps Talaboti (Marion, 1876)) Of The Phylum Hemichordata On The Coast Of Turkey, Cem Çevi̇k, Deni̇z Ergüden

Turkish Journal of Zoology

In this study, for the first time, 2 species (Balanoglossus clavigerus delle Chiaje, 1829 and Glandiceps talaboti (Marion, 1876)) belonging to the phylum Hemichortada, which have not previously been encountered in Turkish seas, are recorded from the northeastern Mediterranean Sea (Yumurtalık Bight, and Babadıl port).

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Investigation Of Fecundity And Sex Ratio In The Parasitoid Bracon Hebetor Say (Hymenoptera: Braconidae) In Relation To Parasitoid Age, Eylem Akman Gündüz, Adem Gülel Jan 2005

Investigation Of Fecundity And Sex Ratio In The Parasitoid Bracon Hebetor Say (Hymenoptera: Braconidae) In Relation To Parasitoid Age, Eylem Akman Gündüz, Adem Gülel

Turkish Journal of Zoology

The effect of parasitoid age on fecundity and sex ratio in Bracon hebetor Say (Hymenoptera: Braconidae) was examined at 26 ± 2 ºC and 60 ± 5% relative humidity. Galleria mellonella (L.) and Ephestia kuehniella (Zell.) were used as host species. It was found that the fecundity of the female parasitoid did not change significantly during the first 5 days of the female's lifespan but afterwards it decreased significantly. Under laboratory conditions, the offspring sex ratio was male biased on both host species. The fecundity of the female parasitoids reared on late stage larvae of G. mellonella was higher than …

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Apparent Digestibility In Llamas (Lama Glama) Fed With (Stipa Ichu) Treated With Urea And Molasses At The C.E.A.C., Ninfa Jacqueline Magne Colque Jan 2005

Apparent Digestibility In Llamas (Lama Glama) Fed With (Stipa Ichu) Treated With Urea And Molasses At The C.E.A.C., Ninfa Jacqueline Magne Colque

Theses and Dissertations

The following work was conducted at the Agricultural Experimental Center under the title of : Apparent digestibility in llamas feed with stipa ichu (Peruvian feather grass) treated with urea and molasses, for which 3 assays were performed in reference to the study : 1) percentage of assimilation of the treated and non- treated grass, 2) apparent digestibility of fiber and protein after and before feeding, and 3) determine the adequate levels of urea and molasses for the chemical treatment of the grass (Stipa ichu). For the first assay, the greater consumption was obtained at the level of 3 (3% of …

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Subclinical Laminitis In Dairy Cattle: 205 Selected Cases, Ali̇ Belge, Bahti̇yar Bakir, Ramazan Gönenci̇, Sedat Ormanci Jan 2005

Subclinical Laminitis In Dairy Cattle: 205 Selected Cases, Ali̇ Belge, Bahti̇yar Bakir, Ramazan Gönenci̇, Sedat Ormanci

Turkish Journal of Veterinary & Animal Sciences

The economic importance of lameness in dairy cattle has newly been recognized in Turkey. Lameness incidence in Turkey has been reported to be between 13% and 58%, which is similar to that of other countries where 4% and 55% incidence rates have been reported. The objective of this study was to determine the prevalence of sole lesions associated with subclinical laminitis in the hooves of dairy cattle in Van, Turkey. The risk factors for subclinical laminitis are proposed and discussed. The soles 205 selected dairy cattle were examined. The lesions were determined as solar hemorrhage (61.4%), yellow waxy discoloration (58.5%), …

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Relationships Between Milk Yield And Udder Measurements In Brown Swiss Cows, Muammer Ti̇lki̇, Şeref İnal, Mehmet Çolak, Mustafa Gari̇p Jan 2005

Relationships Between Milk Yield And Udder Measurements In Brown Swiss Cows, Muammer Ti̇lki̇, Şeref İnal, Mehmet Çolak, Mustafa Gari̇p

Turkish Journal of Veterinary & Animal Sciences

The effects of udder and teat measurements on milk yield in Brown Swiss Cows were studied. The differences among the means for front and rear teat length, front and rear teat diameter, front and rear udder height, distance between front teats and mammary type scores in different lactation numbers were statistically significant (P < 0.001). Front and rear teat length, and front and rear udder height after milking were higher than before milking. Front and rear teat diameter, distance between front teats, distance between rear teats and distance between front and rear teats after milking were lower than before milking. Furthermore, 305-day milk yield and milk yield per milking were significantly positively correlated with distance between front and rear teats and mammary type scores before milking (P < 0.001). The mean values before milking for front and rear teat length, front and rear teat diameter, front and rear teat udder height, distance between front teats, distance between rear teats, distance between front and rear teats and mammary type scores at general lactation were 59.45 and 49.72 mm, 22.14 and 21.53 mm, 47.96 and 47.59 cm, 12.29 cm, 7.76 cm, 9.58 cm and 23.65, respectively. In conclusion, teat and udder measurements and mammary type scores significantly affected milk yield.

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Gonadal Oocyte Development In Lhrha Hormone Treated European Sea Bass (Dicentrarchus Labrax L., 1758) Broodstock, Kürşat Firat, Şahi̇n Saka, Cüneyt Süzer Jan 2005

Gonadal Oocyte Development In Lhrha Hormone Treated European Sea Bass (Dicentrarchus Labrax L., 1758) Broodstock, Kürşat Firat, Şahi̇n Saka, Cüneyt Süzer

Turkish Journal of Veterinary & Animal Sciences

Stages of oocyte maturation in sea bass (Dicentrarchus labrax) gonads after LHRHa hormonal treatment were investigated. LHRHa was injected into sea bass broodstock with an oocyte diameter of 527-580 µm. A second injection was given 12 h after the first injection. For each injection a dose of 10 µg/kg was used. At 24 h, oil globules in oocytes were randomly distributed. These oil globules started to fuse and change to a spherical shape from an ellipsoidal shape at 36 and 42 h. Ovulation was observed between 45 and 54 h after the first intramuscular injection. After 54 h from the …

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Seroprevalence Of Neospora Caninum In Cattle In The Province Of Şanlıurfa, Murat Sevgi̇li̇, Mehtap Gül Altaş, Oktay Keski̇n Jan 2005

Seroprevalence Of Neospora Caninum In Cattle In The Province Of Şanlıurfa, Murat Sevgi̇li̇, Mehtap Gül Altaş, Oktay Keski̇n

Turkish Journal of Veterinary & Animal Sciences

Blood samples were collected from 305 cows in the province of Şanlıurfa for determining the seroprevalence of Neospora caninum. Serum samples were analyzed for antibodies against N. caninum antigen using a commercially competitive inhibition (CI) ELISA. Antibodies to N. caninum were found in 23 of the 305 (7.5%) cow sera based on ELISA test results. With regard to seropositivity, no significant difference was observed among the origin, animal breed, and age (P > 0.05).

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Chorionic Villus Sampling (Cvs) In Cows, Fulya Tekşen, Mustafa Kaymaz, Okan Ertuğrul Jan 2005

Chorionic Villus Sampling (Cvs) In Cows, Fulya Tekşen, Mustafa Kaymaz, Okan Ertuğrul

Turkish Journal of Veterinary & Animal Sciences

Eleven slaughtered Holstein and 11 slaughtered Holstein x Anatolian black pregnant cows (10 female, 12 male fetuses) were studied. Gestational ages of the cattle ranged from 67 days to 245 days. The average ages for the first trimester and second trimester were 79.58 ± 3.04 and 113.89 ± 4.08 days, respectively. In this first attempt, 3 cultures failed and no metaphase could be obtained. In the rest of the cases 9 females with 60 XX and 10 males with 60 XY were obtained. In addition to normal metaphase plates, a high incidence of tetraploid plates belonging to normal fetus phenotypes …

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The Effect Of Mad Cow (Bse) Scare On Beef Demand And Sales Loss: The Case Of İzmir, Bülent Mi̇ran, Sedef Akgüngör Jan 2005

The Effect Of Mad Cow (Bse) Scare On Beef Demand And Sales Loss: The Case Of İzmir, Bülent Mi̇ran, Sedef Akgüngör

Turkish Journal of Veterinary & Animal Sciences

This paper investigates the effect of the BSE scare on beef consumption due to the intense media coverage. Using monthly data, a beef demand model for January 1995-February 1997 period is estimated for İzmir Province. Beef sales dropped immediately after the media coverage on BSE in April 1996 and continued through June 1996 when the intense media coverage stopped. The econometric model reveals that beef sales in İzmir would have been 36.4% higher if the BSE crisis never occurred. The annual individual willingness to pay is $0.5224 per year to avoid consuming BSE contaminated meat.

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Comparison Of Heavy Metal Levels Of Grey Mullet (Mugil Cephalus L.) And Sea Bream (Sparus Aurata L.) Caught In İskenderun Bay (Turkey), Ayşe Bahar Yilmaz Jan 2005

Comparison Of Heavy Metal Levels Of Grey Mullet (Mugil Cephalus L.) And Sea Bream (Sparus Aurata L.) Caught In İskenderun Bay (Turkey), Ayşe Bahar Yilmaz

Turkish Journal of Veterinary & Animal Sciences

In this study Fe, Cu, Ni, Cr, Pb and Zn contents were determined in muscle, skin and gonads of two fish species (Mugil cephalus L. and Sparus aurata L.) caught at three stations in the İskenderun Bay of the Eastern Mediterranean coast of Turkey. Heavy metal concentrations varied significantly depending on the type of the tissue, fish species, and location of stations. Generally, M. cephalus showed higher levels of metal concentrations than S. aurata in two of the stations in the inner bay; which might have resulted from the difference in foraging habits of the two species. Cu, Zn, Fe, …

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Thermal Resistance Of Listeria Monocytogenes In İnegöl Meatballs, G. Ece Soyutemi̇z, Fi̇gen Çeti̇nkaya Jan 2005

Thermal Resistance Of Listeria Monocytogenes In İnegöl Meatballs, G. Ece Soyutemi̇z, Fi̇gen Çeti̇nkaya

Turkish Journal of Veterinary & Animal Sciences

This study was performed to determine the thermal resistance of L. monocytogenes at different heat treatments in İnegöl meatballs. İnegöl meatballs were divided into three groups. In group I, meatballs were inoculated with 8.0x10^2, 1.9x10^3, 6.0x10^3 and 2.4x10^4 cfu/g L. monocytogenes and then they were cooked at an internal temperature of 85 °C for 4 min. Group II meatballs were inoculated with 1.0x10^2, 2.0x10^2, 8.0x10^2, 5.6x10^5 and 2.0x10^6 cfu/g L. monocytogenes and cooked at an internal temperature of 80 °C for 4 min. In group III, the meatballs were inoculated with 5.6x10^5 and 2.0x10^6 cfu/g L. monocytogenes and cooked at …

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Seroprevalence Of Brucellosis And Leptospirosis In Aborted Dairy Cows, Oktay Genç, Sali̇h Otlu, Mi̇that Şahi̇n, Fuat Aydin, Hali̇l İbrahi̇m Gökce Jan 2005

Seroprevalence Of Brucellosis And Leptospirosis In Aborted Dairy Cows, Oktay Genç, Sali̇h Otlu, Mi̇that Şahi̇n, Fuat Aydin, Hali̇l İbrahi̇m Gökce

Turkish Journal of Veterinary & Animal Sciences

This study was designed to determine the seroprevalence of brucellosis and leptospirosis in aborted dairy cattle. For this purpose, serum samples were collected from 163 aborted dairy cattle that had no history of vaccination against either brucellosis or leptospirosis. The antibodies against B. abortus were detected in these serum samples as 68.1%, 65.6%, 58.9% and 55.2%, respectively by the Competitive Enzyme-Linked Immunosorbent Assay (C-ELISA), Complement Fixation Test (CFT), Rosebengal Plate Test (RBPT) and Serum Agglutination Test (SAT). In the study, the serum samples were also collected from 15 healthy dairy cattle which had been vaccinated with reduced dose of B. …

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Controlling Reproduction In Karakaş Ewes In Rural Conditions And Growth Characteristics Of Their Lambs, Özdal Gökdal, Hasan Ülker, Ferda Karakuş, Yücel Aşkin Jan 2005

Controlling Reproduction In Karakaş Ewes In Rural Conditions And Growth Characteristics Of Their Lambs, Özdal Gökdal, Hasan Ülker, Ferda Karakuş, Yücel Aşkin

Turkish Journal of Veterinary & Animal Sciences

The possibilities of synchronizing lambing and increasing reproduction by using exogenous hormones in Karakaş ewes raised under rural farm conditions and growth characteristics of their lambs were investigated. 112 Karakaş ewes at 2-5 ages were randomly assigned into treatment (n = 45) and control (n = 67) groups during breeding season. The ewes in treatment group were placed with 60 mg Medroxyprogesterone acetate (MPA) containing intravaginal passaries for 14 days and received 600 IU PMSG injections at passary withdrawal. Ewes in the control group were not treated and allowed to mate at their natural estrus. Ram introduction for both groups …

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Estimates Of Genetic Parameters For Racing Performances Of Arabian Horses, Bülent Eki̇z, Ömür Koçak, Hidir Demi̇r Jan 2005

Estimates Of Genetic Parameters For Racing Performances Of Arabian Horses, Bülent Eki̇z, Ömür Koçak, Hidir Demi̇r

Turkish Journal of Veterinary & Animal Sciences

The aims of the study were to investigate the effects of the type of track, age, sex and origin of horse on racing time for Arabian horses, and to estimate the genetic parameters for racing time. The racing records used in this study were obtained from the Turkish Jockey Club. The trait used in the study was racing time for racing distances of 1200 m, 1300 m, 1400 m, 1500 m, 1600 m, 1800 m, 1900 m, 2000 m, 2100 m and 2200 m. The data from each racing distance were analysed separately. Genetic parameters were estimated by REML procedure …

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The Effect Of Diethylnitrosamine On The Levels Of Sialic Acid, Lipid-Bound Sialic Acid And Enzyme Activities Of Transferase In Rat Serum, Şeyda Şahi̇n, Gülhan Türkmen Jan 2005

The Effect Of Diethylnitrosamine On The Levels Of Sialic Acid, Lipid-Bound Sialic Acid And Enzyme Activities Of Transferase In Rat Serum, Şeyda Şahi̇n, Gülhan Türkmen

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the effects of a chemical carcinogen, Diethylnitrosamine (DENA), on these markers, sialic acid (SA), lipid-bound sialic acid (LBSA) and the liver enzymes aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase. In this research 180 male Wistar albino rats were used. Rats were divided equally into three groups. Intraperitoneal (i.p.) injection of saline was given to rats in the control group. Treatment group I was given i.p. 100 mg/kg-body weight DENA dissolved in saline. Treatment group II was given i.p. 200 mg/kg-body-weight DENA dissolved in saline. These doses were given to each group just once. …

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Ultrastructural Effects Of Retinyl Palmitate On Brown Adipocytes Of Fetal Mice, Candan Özoğul, Mete Köksal, Deni̇z Erdoğan Jan 2005

Ultrastructural Effects Of Retinyl Palmitate On Brown Adipocytes Of Fetal Mice, Candan Özoğul, Mete Köksal, Deni̇z Erdoğan

Turkish Journal of Veterinary & Animal Sciences

Brown adipose tissue (BAT) has a thermogenic function in animals. Mitochondrial uncoupling protein (UCP) is responsible for the thermogenic function in BAT cells. Vitamin A affects proliferation and differentiation in cells. Retinoic acid, a derivative of vitamin A, stimulates the expression of the UCP gene, which is found in BAT cells. Retinoic acid performs its function regardless of differentiation stage of BAT cells. It is known that vitamin A is teratogenic at therapeutic doses in pregnancy. In this study, effects of retinyl palmitate applied in a therapeutic dose were examined in mice fetal BAT cells. Tissue samples were subjected to …

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Evaluation Of The Photocopy Method For Counting Puntius Conchonius’S Eggs, Şehri̇ban Çek, Mahmut Ali̇ Gökçe Jan 2005

Evaluation Of The Photocopy Method For Counting Puntius Conchonius’S Eggs, Şehri̇ban Çek, Mahmut Ali̇ Gökçe

Turkish Journal of Veterinary & Animal Sciences

The photocopy technique was developed to count fish eggs. Fecundity of the rosy barb Puntius conchonius was determined by both actual counts and the photocopy method. Egg stripping and fertilisation were performed manually. After fertilisation, water-hardened eggs were photocopied. White circles were counted and recorded as viable eggs and dark dots counted as dead eggs. Egg numbers estimated by this technique were significantly correlated with those estimated by actual counting (r = 0.999; P < 0.05). The advantage of the photocopy method is that it is a relatively fast method without significant loss in accuracy and it is cheaper than the other currently used methods.

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Vertebral Scale System To Measure Heart Size In Thoracic Radiographs Of Turkish Shepherd (Kangal) Dogs, Erol Güçlü Gülanber, Ramazan Gönenci̇, Ümi̇t Kaya, Özgür Aksoy, Hali̇l Selçuk Bi̇ri̇ci̇k Jan 2005

Vertebral Scale System To Measure Heart Size In Thoracic Radiographs Of Turkish Shepherd (Kangal) Dogs, Erol Güçlü Gülanber, Ramazan Gönenci̇, Ümi̇t Kaya, Özgür Aksoy, Hali̇l Selçuk Bi̇ri̇ci̇k

Turkish Journal of Veterinary & Animal Sciences

In veterinary medicine determination of heart size is important in evaluating patients with heart disease. In this study heart sizes were compared with thoracic vertebrae in 120 clinically normal Turkish shepherd dogs (42 female) without thoracic radiographic abnormalities. It was aimed to determine the heart sizes of Turkish shepherd dogs according the vertebral heart size (VHS). Lateral radiographs were obtained. Lengths of the long and short axis were determined with a ruler in millimeters. The dimensions were scaled against the length of the vertebrae beginning with the fourth thoracic vertebra. Mean ± standard deviation (SD) vertebral heart sizes were 9.7 …

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The Effects Of Fenfluramine On Blood And Tissue Serotonin (5-Hydroxytryptamine) Levels In Rats, İbrahi̇m Pi̇ri̇nçci̇, Ahmet Ateşşahi̇n, İzzet Karahan Jan 2005

The Effects Of Fenfluramine On Blood And Tissue Serotonin (5-Hydroxytryptamine) Levels In Rats, İbrahi̇m Pi̇ri̇nçci̇, Ahmet Ateşşahi̇n, İzzet Karahan

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the effect of fenfluramine (FEN) administered at single and repeated doses on brain, stomach and plasma serotonin (5-Hydroxytryptamine, 5-HT) levels in rats. FEN was injected intraperitoneally at single doses (1, 3 and 10 µmol kg^{-1}) and given orally at repeated doses (1.25, 5 and 10 mg kg^{-1}) for 21 days. The tissues and plasma samples were collected 20, 40, 80 and 160 minutes after the single dose administrations and 4 h after the last dose administration in repeated experiments. In addition, the rats treated with the dose of 1.25 mg kg^-1 were …

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Classification Of Virulent Lactococcal Bacteriophages Based On Protein Composition And Restriction Endonuclease Analysis, Pinar Şanlibaba, Mustafa Akçeli̇k Jan 2005

Classification Of Virulent Lactococcal Bacteriophages Based On Protein Composition And Restriction Endonuclease Analysis, Pinar Şanlibaba, Mustafa Akçeli̇k

Turkish Journal of Veterinary & Animal Sciences

Twenty-four virulent bacteriophages isolated from raw milk and whey samples were characterised by structural protein composition and bacteriophage DNA restriction endonuclease fragments. Twenty-four lactococcal bacteriophages were possessed among 24-31 total structural proteins with molecular masses of 6.5-208.9 kDa and 2-8 major structural proteins with molecular masses of 6.5-38 kDa. Lactococcal bacteriophages were classified as 5 different groups by total structural proteins and 4 different groups by major structural proteins. The genome sizes of bacteriophages were estimated between 19.6 and 39 kb. Twenty-four lactococcal bacteriophages were classified into 8 groups based on the same restriction endonuclease recognition and restriction sites on …

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A Serological Evidence Of Minute Virus Of Canines (Mvc; Canine Parvovirus Type-1) In Dogs In Turkey, Serhat Torun, Zeki̇ Yilmaz, Annamaria Pratelli Jan 2005

A Serological Evidence Of Minute Virus Of Canines (Mvc; Canine Parvovirus Type-1) In Dogs In Turkey, Serhat Torun, Zeki̇ Yilmaz, Annamaria Pratelli

Turkish Journal of Veterinary & Animal Sciences

Serological evidence of minute virus of canines (MVC; canine parvovirus type-1) was investigated for the first time in dogs in Turkey. Dogs with various clinical symptoms including primarily gastrointestinal and respiratory system disorders were used. Immunofluorescence (IF) test was performed to determine whether anti-MVC antibodies were present in the serum samples. MVC antibodies were found in 18 out of 100 dogs (18.0%) tested, indicating that MVC is present in dogs in Turkey. The present result is additional evidence for the worldwide distribution of MVC.

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Efficacy Of Tribasic Copper Chloride (Tbcc) To Reduce The Harmful Effects Of Aflatoxin In Broilers, Sefa Çeli̇k, Zeynep Erdoğan, Suat Erdoğan, Ramazan Bal Jan 2005

Efficacy Of Tribasic Copper Chloride (Tbcc) To Reduce The Harmful Effects Of Aflatoxin In Broilers, Sefa Çeli̇k, Zeynep Erdoğan, Suat Erdoğan, Ramazan Bal

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to evaluate the effects of copper as tribasic copper chloride on serum biochemical values and growth performance of broilers intoxicated with aflatoxins. Aflatoxins significantly decreased the level of albumin (P < 0.001), total protein (P < 0.001) and total cholesterol (P < 0.01), and increased the activities of alanine amino transferase, L-lactic dehydrogenase and alkaline phosphatase (P £ 0.001) in serum. These AF-induced changes were significantly improved by adding tribasic copper chloride to the diet. The decrease in serum copper concentration induced by aflatoxin was reversed by tribasic copper chloride. Serum zinc concentrations were not affected in tribasic copper chloride and tribasic copper chloride plus aflatoxin groups. Serum iron levels decreased in all the treatment groups significantly (P < 0.05). Aflatoxins caused significant decrease in the body weight gain and significant increase in the feed conversion ratio. Adverse effects of aflatoxins on feed conversion ratio were reversed by tribasic copper chloride supplementation to the diet. It is suggested that tribasic copper chloride might be used for reducing the adverse effects of aflatoxins in broiler production.

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Zooplankton Of Two Drinking Water Reservoirs In Central Anatolia: Composition And Seasonal Cycle, Ni̇lsun Demi̇r Jan 2005

Zooplankton Of Two Drinking Water Reservoirs In Central Anatolia: Composition And Seasonal Cycle, Ni̇lsun Demi̇r

Turkish Journal of Zoology

Comparative studies were performed on the zooplankton composition and some physical and chemical properties of the Kurtboğazı and Çamlıdere reservoirs. Zooplankton abundance, conductivity, organic matter, hardness and orthophosphate concentrations were lower and Secchi depth was higher in Çamlıdere than in Kurtboğazı (P < 0.01). Rotifera species such as Polyarthra dolichoptera, Keratella quadrata, Asplanchna priodonta and Ascomorpha saltans showed peaks, particularly in spring, summer and late summer. Diaphanosoma lacustris, Bosmina longirostris and Ceriodaphnia quadrangula of Cladocera species increased in late summer whereas Bosmina longirostris and Daphnia spp. were prominent in spring. The cyclopoid copepod Cyclops vicinus was dominant in Kurtboğazı and calanoid Acanthodiaptomus denticornis in Çamlıdere.

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The Status Of Birds In The Proposed Rum Wildlife Reserve, Southern Jordan, Michael Evans, Zuhair Sami Amr, Ratib M. Al-Oran Jan 2005

The Status Of Birds In The Proposed Rum Wildlife Reserve, Southern Jordan, Michael Evans, Zuhair Sami Amr, Ratib M. Al-Oran

Turkish Journal of Zoology

The Royal Society for the Conservation of Nature officially proposed the creation of the Rum Wildlife Reserve, in the extreme south of Jordan, in 1979. We present the first review of the birds of the proposed reserve and its environs, drawing upon published and unpublished records as well as a short field survey from June, 1996. A total of 142 species have been recorded, of which at least 34 species actually breed and another 14 probably do so. Most breeding species are (a) Saharo-Arabian desertic species, or (b) non-desertic species which have colonised the area due to the advent of …

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New Species Of Genera Piona, Koch, 1842 And Arrenurus, Duges, 1833 (Hydrachnidia, Acari) For The Turkish Fauna, Yunus Ömer Boyaci, Muhli̇s Özkan Jan 2005

New Species Of Genera Piona, Koch, 1842 And Arrenurus, Duges, 1833 (Hydrachnidia, Acari) For The Turkish Fauna, Yunus Ömer Boyaci, Muhli̇s Özkan

Turkish Journal of Zoology

The morphological features, the measurements and drawings of various organs and the geographical distributions of Piona variabilis (Koch 1836) and Arrenurus batillifer Koenike, 1894, which are the first records for the Turkish fauna, are given.

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A Representative Of The Pulchella Group Of Alona In Anatolia: Alona Cambouei Guerne & Richard, 1893 (Cladocera: Chydoridae), F. Banu Yalim, Battal Çiplak Jan 2005

A Representative Of The Pulchella Group Of Alona In Anatolia: Alona Cambouei Guerne & Richard, 1893 (Cladocera: Chydoridae), F. Banu Yalim, Battal Çiplak

Turkish Journal of Zoology

Alona cambouei of the pulchella group in Anatolia is considered in this study. A description of the species is supplemented with new data obtained from new specimens and necessary illustrations are provided. A. cambouei is diagnosed from other Alona species of Anatolia. Some conclusions are given about the distribution of the pulchella group and it is assumed that the group is Gondwana origin and Anatolia is the north-west end of the range of the group in Asia.

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A New Microsporidian Parasite Record Of Phyllotreta Undulata (Chrysomelidae, Coleoptera), Mustafa Yaman, Renate Radek Jan 2005

A New Microsporidian Parasite Record Of Phyllotreta Undulata (Chrysomelidae, Coleoptera), Mustafa Yaman, Renate Radek

Turkish Journal of Zoology

A new microsporidian parasite of Phyllotreta undulata was recorded in Turkey. Fresh spores are oval, 3.85 ± 0.69 µm (2.0-4.75) in length and 2.04 ± 0.23 µm (1.90-2.40) in width (n = 50). The spores are uninucleated. As there were insufficient data available on the complete life cycle of the parasite, it could not be identified at species level.

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Determination Of Some Biological Characteristics Of Calosoma Sycophanta L. (Coleoptera: Carabidae), Mehmet Kanat, Özgür Toprak, Süleyman Akbulut Jan 2005

Determination Of Some Biological Characteristics Of Calosoma Sycophanta L. (Coleoptera: Carabidae), Mehmet Kanat, Özgür Toprak, Süleyman Akbulut

Turkish Journal of Zoology

This study was conducted to determine some biological characteristics of Calosoma sycophanta L. under laboratory conditions between 2001 and 2003 in Kahramanmaraş. The adult emergence period of C. sycophanta started at the end of February and extended until the first week of March (from soil). When they emerged, they fed on caterpillars of the pine processionary moth. After 1-1.5 weeks of feeding, adult beetles copulated and deposited their eggs into humid soil. The oviposition period continued for 20-25 days. The first instars hatched from eggs within 6-13 days. The first instars were 7-8 mm in length and dirty whitish–yellow, but …

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Effects Of Agro Pesticides Cypermethrin And Malathion On Cholinesterase Activity In Liver And Kidney Of Calotes Versicolor Daudin (Agamidae: Reptilia), Muhammad Zaheer Khan Jan 2005

Effects Of Agro Pesticides Cypermethrin And Malathion On Cholinesterase Activity In Liver And Kidney Of Calotes Versicolor Daudin (Agamidae: Reptilia), Muhammad Zaheer Khan

Turkish Journal of Zoology

Reptiles are long-lived, sedentary animals and therefore may be good biomonitors of their local habitat. Experiments were carried out to determine the effects of 2 agro-pesticides, cypermethrin and malathion, on the cholinesterase activity of Calotes versicolor Daudin. Two different concentrations, 0.1% and 1%, were used and cholinesterase activity was estimated in the liver and kidney. This decreased by up to 20% and 35% in the liver and 27% and 54% in the kidney under the effect of cypermethrin. In the case of malathion it decreased by up to 30.27% and 66.97% in the liver and 58.46% and 65.09% in the …

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Pigmentation Variation In The 14-Spot Ladybird Propylea Quatuordecimpunctata (Linnaeus, 1758) In The Edirne Populations, Turkey, Selçuk Yurtsever, Selda Korkmaz, Hasan Ardali Jan 2005

Pigmentation Variation In The 14-Spot Ladybird Propylea Quatuordecimpunctata (Linnaeus, 1758) In The Edirne Populations, Turkey, Selçuk Yurtsever, Selda Korkmaz, Hasan Ardali

Turkish Journal of Zoology

Frequency differences in the 2 different coloured forms of the 14-spot ladybird Propylea quatuordecimpunctata in the Edirne populations were investigated. The results indicated that black individuals tend to occur more frequently in the habitats than in shady habitats. The body length of the black coloured 14-spot ladybirds was significantly smaller than that of the yellow individuals. The pooled data consisted of 66 % black and 34 % yellow forms.

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