Life Sciences Commons^™

Environmental Enrichment Preferences And Play Behavior In Commercial Turkey Hens, Paul Dang

Poultry Science Undergraduate Honors Theses

Commercial turkey production contributes significantly to the U.S. agricultural industry, yet studies on positive welfare indicators, especially play behavior, are limited. This study evaluated turkey hen interactions with two environmental enrichments (straw bales and pecking stones hung from the ceiling) and the expression of play behavior in turkey barns. Three commercial turkey hen barns were equipped with environmental enrichments and time-lapse video cameras. Play behaviors were recorded during transect walks in two barns using 30-second scans of disturbed and undisturbed patches. Regional use of space around enrichments was quantified through region-of-interest (ROI) analysis of time-lapse images collected from days 16-31 …

Evaluating Soil And Plant Health In A Wide-Row Maize (Zea Mays L.) Production System Integrated With Perennial Cover Crops And Turkey (Meleagris Gallopavo), Sovika Bhattarai

All Graduate Theses, Dissertations, and Other Capstone Projects

In regions dominated by intensive maize (Zea mays L.) production systems, such as the US Midwest, sustainable agricultural practices such as cover crops and livestock integration are gaining interest for their potential to improve soil, plant, and environmental health. Traditionally, annual cover cropping systems (ACCs) have been used to maintain soil quality and crop performance without compromising ecosystem services. However, the high establishment and management costs of ACCs highlight the need for alternative approaches, such as perennial cover crops (PCCs). Grown as companion crops with maize, PCCs provide extended soil cover and can improve soil biochemical properties (e.g., total C …

Performance Of Ley Farming Systems Including Annual Legumes And Mixtures Of Legumes With Grasses At Cukurova In Turkey, V Tansi, T Saglamtimur, H Baytekin

IGC Proceedings (1977-2023)

Ecological conditions in Cukurova are favourable for production of various crops, including cotton and wheat, so cotton monoculture or cotton-wheat rotation systems have been common for many years. These monoculture systems have brought some soil and pest problems into .Cukurova. To improve the livestock production, intensive dairy units were established, However, half of these were later liquidated since the livestock husbandry was unprofitable, compared with cash cropping. The most limiting factor was the high purchase cost of fodder. Ley fanning is an alternative system in which crops are alternated on the same land to obtain fodder without reducing yields of …

The Ceramic Assemblage From Kefar Gabirol, El-Qubeibe (Pp. 171–198), Anna De Vincenz

'Atiqot

The ceramics retrieved from the excavations conducted at Kefar Gabirol, el-Qubeibe, originated mostly from accumulations above walls and within installations. They were dated based on typological considerations to the late Ottoman period, with some types continuing into the early twentieth century. The assemblage includes hard-paste and porcelain vessels, as well as glazed earthenware and coarse ware vessels, such as Black Gaza Ware. This article adds valuable data concerning the typology and dating of Ottoman-period pottery.

Ottoman Pottery And Glass Bracelets From Yafo (Jaffa), Jerusalem Boulevard And Its Vicinity (Pp. 115–129), Anna De Vincenz

'Atiqot

The Ottoman-period pottery uncovered on Jerusalem Boulevard in Yafo includes well-known types, dating from the seventeenth to the nineteenth centuries CE. These include hard paste and porcelain vessels, glazed vessels such as Didymoteicho and Çanakkale Wares, and coarse-ware vessels such as Gaza Ware and other local wares. Imitations of Chinese porcelain were observed, such as the use of transfer-printing technique and Sponge Ware. Also found were a Meissen coffee cup, clay pipes of the chibouk type, narghile heads, floor tiles and glass bracelets, typical of the Ottoman period. The numerous imported vessels in the assemblage correlate with the status of …

Chemical And Isotopic Study Of Lead-Based Objects From A Late Roman Tomb On Sallah Ed-Din Street, Jerusalem (Pp. 133–138), Irina Segal

'Atiqot

Several lead-based artifacts, discovered in a cist tomb (T2200) within the Late Roman-period cemetery on Sallah ed-Din Street, were analyzed in order to elucidate their chemical composition and provenance. The chemical composition of some of the objects seems to point to a mining source located in central Britain. It seems reasonable to suggest that soldiers of the Roman army brought these lead objects to Jerusalem.

Effects Of Fertilizers And Rest On The Overgrazed Semi-Arid Ranges Of Central Anatolia, U Buyukburc

IGC Proceedings (1977-2023)

To improve the degenerated natural village pastures of Turkey in semi­ arid regions, different fertilisers and resting treatments were tested. The experiment was established on two rangelands, which showed different plant communities (Thymus squarrosus L. and Artemisia fragrans L.). Each species was dominant in vegetation and had 38-70% weight of total herbage production. At the beginning of the experiment, the dry yield varied from 200 to 565 kg/ha and the average plant cover was 20- 28.5%. Fertilisers, especially 75 or 100 kg/ha of ammonium sulphate, plus superphosphate, or using equal amount of diammonium phosphate DAP (20+20), significantly increased dry yield …

Constraints And Opportunities For Turkish Grasslands Use Patterns And The Expected Development Of Forage Crops, With The South-Eastern Anatolian Project (Gap) In Turkey, T Tukel, T Saglamtimur, H Gulcan, V Tansi, A E. Anlarsal

IGC Proceedings (1977-2023)

Turkey has 78 million ha land area. Of this, about 28% covers permanent grasslands, 36% arable land, and 30% forest and woodlands. Mainly, ii has a typical mediterranean climate but with regional differences. In general, Turkish grasslands are continuously being overutilised. There are 3 utilisation systems called sedentary, transhumance and nomadic. Each not only has its constraints but also some rational use under special situations. Intensive feeding programmes with high yielding and quality forage crops are also being encouraged. Recently, a national project, the south-eastern Anatolian Project (GAP in Turkish), is proceeding in the form of a big regional development. …

Mattiastrum Pulumurense (Cynoglossinae, Boraginaceae), A New Endemic Species From Türkiye, Asli Doğru Koca, Mustafa Gökmen, Gülderen Yilmaz, Mehmet Yavuz Paksoy

Turkish Journal of Botany

A new species, Mattiastrum pulumurense, has been described from Tunceli in eastern Turkey. It is generally distinguished from other species (except M. racemosum var. scabridum) by a sparsely hairy or glabrescent above-ground part. It is most similar morphologically to M. longipes, M. calycinum and Paracaryum hedgei (P. hedgei is potential a member of the genus Mattiastrum). However, it differs from M. longipes and M. calycinum by its 3-3.5 mm long and linear lanceolate scales, 2.5-4.5 mm long anthers, and 10-15 mm long styles; it differs from Paracaryum hedgei by its 3-3.5 mm long scales, 2.5-4.5 mm long anthers. In addition, …

Effects Of Mixture Rates And Cutting Dates On The Forage Yield And Quality Of Vetch-Triticale Mixtures And Their Seed Yields Under Lowland Conditions Of Cukurova, T Tukel, E Hasar, R Hatipoglu

IGC Proceedings (1977-2023)

This study was conducted to determine the effects of mixture rates and cutting dates on the forage yield and quality of vetch-triticale mixtures. Mixtures containing 50% vetch + 50% triticale or 25% vetch + 75 % triticale can be preferred for a high forage yield and the cutting should be performed at the beginning of the pod stage in terms of herbage and hay yield unless there is a necessity for the early harvest. Even if 100 % triticale provided the highest yield 0.98 tonnes/ha of crude protein, the mixture with 25 % +75 % triticale giving 0.96 tonnes/ha yield …

Occlusal Surface Variations In Genetically-Identified Specimens Of The Genus Apodemus (Mammalia: Rodentia) Distributed In The Northern Anatolia Region And Three Turkish Islands: Gökçeada, Marmara Island And Bozcaada, Duygu Korkmaz, Engin Selvi̇, Nuri Yi̇ği̇t, Ercüment Çolak

Turkish Journal of Zoology

A total of 134 Apodemus samples, whose genetic diagnoses had been previously conducted, were morphologically examined from 39 localities in Northern Anatolia, Thrace, Gökçeada, Bozcaada and the Marmara Island. The variation boundaries of dental variations in the distribution areas of five Apodemus species (Apodemus flavicollis, Apodemus witherbyi, Apodemus sylvaticus, Apodemus uralensis, Apodemus mystacinus) included in the research were determined. The defining morphological characters of Apodemus species, which have a complex taxonomic status, and their variations according to regions were identified using samples that had undergone genetic diagnoses. It was determined whether geographical barriers such as the Marmara Sea, the Bosphorus …

Pathological Characterization Of Cryptosporidiosis In Naturally Infected Hybrid Converter Breeds Of Meleagris Gallopavo, Shady Shalaby, Walaa Awadin, Sanaa Salem, Ahmed El- Shaieb

Mansoura Veterinary Medical Journal

Background: Rearing of the hybrid converter breed of turkey (Meleagris gallopavo) is becoming more popular in Egyptian farms because of its high meat production; however, many pathogens affect this benefit.

Objectives: This study aimed to investigate the occurrence and pathological impact of cryptosporidiosis in hybrid converter breeds.

Methods: Regular visits to turkey farms of hybrid converter breeds in the delta region of Egypt were conducted during 2022 and 2023. Clinical examination of the diseased birds was performed and recorded. Following the clinical examination, the diseased turkeys were euthanized and necropsied. Freshly dead birds were then necropsied. The …

Fulfilling Koch’S Postulates And Evaluation Of Different Administration Routes In Poults Challenged With Streptococcus Gallolyticus, Latasha Gray

Graduate Theses and Dissertations

Streptococcus gallolyticus (SG) is a Gram-positive found as commensal gut flora in animals and humans. SG has been associated with acute mortality in poults 2 to 3 weeks of age, with lesions mainly consisting of splenomegaly, hepatomegaly, and pericarditis. The objective of this thesis was to reproduce disease in poults caused by SG recovered from clinical field isolates and evaluate different routes of administration. Three field isolates from geographically disparate areas in Arkansas and Missouri were used for the experiments contained in this thesis. Antibiotic sensitives of the three field isolates revealed sensitivity to penicillin as well as a wide …

Investigation Of Risk Factors For Introduction Of Highly Pathogenic Avian Influenza H5n1 Infection Among Commercial Turkey Operations In The United States, 2022: A Case-Control Study, Kelly A. Patyk, Victoria L. Fields, Andrea L. Beam, Matthew A. Branan, Rachel E. Mcguigan, Alice Green, Mia K. Torchetti, Kristina Lantz, Alexis Freifeld, Katherine Marshall, Amy H. Delgado

United States Department of Agriculture Wildlife Services: Staff Publications

Introduction: The 2022–2023 highly pathogenic avian influenza (HPAI) H5N1 outbreak in the United States (U.S.) is the largest and most costly animal health event in U.S. history. Approximately 70% of commercial farms affected during this outbreak have been turkey farms. Methods: We conducted a case-control study to identify potential risk factors for introduction of HPAI virus onto commercial meat turkey operations. Data were collected from 66 case farms and 59 control farms in 12 states. Univariate and multivariable analyses were conducted to compare management and biosecurity factors on case and control farms. Results: Factors associated with increased risk of infection …

Isolation Of Drug-Sensitive Eimeria Species From Wild Turkey Feces And Development Of A Model Bioshuttle Program For Eimeria Meleagrimitis For Domestic Turkeys, Maria Carolina Trujillo Peralta

Graduate Theses and Dissertations

The objective of this thesis was to determine the anticoccidial profile of Eimeria spp. derived from wild turkeys. These drug-sensitive Eimeria spp. have potential to be used as vaccine candidates to control coccidiosis in commercial turkeys. Chapter two consists of a brief literature review focused on coccidiosis in turkeys. Chapter three addresses the methodologies utilized to isolate, recover, and speciate Eimeria recovered from wild turkey feces in the eastern two-thirds of the United States. From this, we successfully obtained single oocyst-derived stocks for E. meleagrimitis, E. dispersa, E. meleagridis, E. gallopavonis, and E. adenoeides. Chapter four describes the experiment conducted …

Identification Of Possible Vectors For Histomoniasis In Turkeys On Commercial Farms In Arkansas And Oklahoma, Treva Dillon

Graduate Theses and Dissertations

Histomonas meleagridis, is a parasitic protozoan, commonly found in the gallinaceous species of birds and is the causative agent of Blackhead disease. The cecal worm, known as Heteraskis gallinarum, acts as a vector in the spread of H. meleagridis in gallinaceous birds. H. meleagridis develops inside the cecal worm and in its eggs which allows H. meleagridis a method to survive in the environment. Blackhead disease causes high mortality rates in both chickens and turkeys; however, turkeys are noted to have a higher mortality rate compared to chickens. Molecular diagnostic testing such as PCR has been developed by creating primers …

Characteristic Of Turkey Registered Geographical Indications (Gi) Of Food And Agricultural Products In Regions, Nihan Akdemir, Aykut Simsek

University of South Florida (USF) M3 Publishing

Geographically Indications (GI) is as a niche market for countries, creates value-added and has a strong link with origin and cultural heritage. The aim of this study is to examine registered GI products that can be considered as gastronomically in Turkey in terms of regions and product groups determined by the Turkish Patent and Trademark Office. For this purpose, the Turkish Patent and Trademark Office Geographical Indications Portal (www.ci.turkpatent.gov.tr) was examined in depth, based on the descriptive scanning model. As a result of the examinations, it has been seen that Turkey has 825 registered GI of food and agricultural. It …

Decoding The Gut Microbiome; Providing Solutions For Poultry Production, Nichoals Evans, Peter Karnezos, Curtis Novak, Diana Ayala, Emily Kimminau, Kay Russo

Proceedings of the Arkansas Nutrition Conference

The term “microbiome” refers to all the micro-organisms within a particular environment. In poultry, the microbiome is influenced by the barn, diet, and age of the birds and is believed to modulate immunity and inflammation. In the past, culture methods were primarily used to evaluate the presence of the various micro-organisms present in the microbiome; however, recent technological advances in genomic sequencing have revolutionized sample analysis. This technology has opened new avenues of research in poultry production and our understanding of the associated health challenges. Turkey cellulitis has been a major economic and health concern for many years. Traditional bacterial …

Contributions Of Agricultural Subsidies To Increase Producer Income In Cotton And Milk Productions: A Case Study Of Hatay Province-Turkey, Ahmet D. Çelik

The Philippine Agricultural Scientist

Agricultural production is subsidized at different levels depending on the country's development status. The budget that was allocated for agricultural subsidies in Turkey in 2020 was around 22 billion TL (Turkish Lira) which was equal to 3.14 billion USD. In this study, the contribution of agricultural subsidies to product income and gross profit value was examined specifically on cotton as crop production and dairy cattle as animal production. According to the research results, agricultural subsidies increased production value by 30.70% in cotton and 4% in milk income. Those increased rates also significantly increased the gross profit values of the products. …

Discrimination Of The Sister Hedgehog Species Erinaceus Concolor And E. Roumanicus(Erinaceomorpha: Mammalia): A Geometric Morphometric Approach, Sadik Demi̇rtaş, İslam Gündüz, Jeremy S. Herman

Turkish Journal of Zoology

This study investigates skull variation between the two closely related hedgehog species, Erinaceus concolor and E. roumanicus by using geometric morphometric analyses based on 2-dimensional landmarks. For this purpose, a total of 68 specimens were evaluated: 54 E. concolor and 14 E. roumanicus. The results of PCA, ANOVA and MANOVA analyses showed significant shape differences between the species, especially for the dorsal cranium. Shape differences were most prominent on the neurocranium and viscerocranium regions of the dorsal surface of the cranium and in mandibular ramus and the premolar regions. DFA tests were statistically significant against the null hypothesis of equal …

Evaluation Of The Feeding Patterns Of Important Mosquito Vector Species Using Molecular Techniques, Fatma Bursali, Fati̇h Mehmet Şi̇mşek

Turkish Journal of Zoology

This study investigated the feeding patterns of populations of Anopheles sacharovi, Culex tritaeniorhynchus, and Culex pipiens in the Mediterranean and Aegean regions of Turkey. Blood-fed females resting inside barns, houses, and chicken coops in the rural areas were collected between May 2017 and September 2019, and the genomic DNA from each female was isolated to determine the blood source after amplification of the mitochondrial cytochrome b gene region. Cytb results showed that out of 445 blood-fed An. sacharovi females 2 blood-fed from dogs, 9 from birds, and 434 from cows. The results also showed that all 216 blood-fed females Cx. …

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.

Tripleurospermum Eskilensis (Asteraceae): A New Halophytic Species From Centralanatolia, Turkey, Mehtap Tekşen, Seher Karaman Erkul, Hayri̇ Duman, Mevlüde Alev Ateş, Mehmet Sağiroğlu

Turkish Journal of Botany

In the present study, a new species of the genus, Tripleurospermum eskilensis (Asteraceae), is described from Central Anatolia, Turkey. The new species has been collected from Eskil region in a restricted area (Aksaray Province). It grows in salty steppe, and is closely related to T. decipiens in terms of morphological characteristics. It has also been morphologically compared with discoid and disciform capitulated species in Turkey. This study includes its detailed description, diagnostic characters, original photographs, geographical distribution, habitat and ecology, conservation status, and identification key. The comparison of Tripleurospermum eskilensis with closely related species was conducted in terms of morphological …

The Chromosomal Evolution And Analyses Of Turkish Cousinia Species, Tuna Uysal, Osman Tugay, Kuddi̇si̇ Ertuğrul, Meryem Bozkurt, Deni̇z Ulukuş, Hakki Demi̇relma

Turkish Journal of Botany

In this study, Turkish Cousinia species were examined in point of chromosome number and morphology. To our knowledge, this work is the first comprehensive chromosomal study regarding Turkish Cousinia as a whole, especially for endemics. As consistent with previous reports, the chromosome numbers are mostly 2n = 26 and have been determined also as 2n = 24 for only the members of Cynaroideae and Sphaerocephalae sections. An interesting result of this paper is that there is not any polyploid species in this taxonomic group and all of them are diploids. Concerning the chromosome evolution of the Cousinia species, we concluded …

Lamium Cappadocicum, A New Species From Central Anatolia, Turkey: Evidence From Molecular And Morphological Studies, Ferhat Celep, Fergan Karaer, Bryan T. Drew

Turkish Journal of Botany

Lamium is a taxonomically convoluted genus of about 34 species. Within Lamium, the L. garganicum species complex is particularly challenging. Here, based on morphological and molecular studies, Lamium cappadocicum Celep & Karaer sp. nova (Lamiaceae) is separated from L. garganicum and L. bilgilii and described as a new species, and L. garganicum subsp. rectum (= L. garganicum subsp. pulchrum) is resurrected. The new species is only known from the Hasan Mountain (Aksaray) in Central Anatolia, Turkey. Lamium cappadocicum is closely related to L. garganicum subsp. rectum but differs from it by its mat-forming caespitose habit, reniform (rarely ovate …

Dianthus Berkayii (Caryophyllaceae), A New Species From Turkey, Zeki̇ Aytaç, Ali̇ Kandemi̇r, Tuğba Ertuğrul, Ahter Fi̇şne, Mevlüde Alev Ateş

Turkish Journal of Botany

Dianthus berkayii belongs to sect. Fimbriati was described and illustrated as a new species from Erzincan Province in Eastern Anatolia, Turkey. In the current study morphological, palynological, and molecular characters were compared and discussed with its closely related species. The new species is similar to D. crinitus with fimbriate corolla, linear, acuminate, ± rigid leaves. Also similar to D. vanensis with fimbriate corolla, linear, acuminate, ± rigid, curved divaricate leaves. But distinctly different from D. crinitus by having linear and curved divaricate leaves, stem with 3?4(?5) internodes (not 5?8), a style much longer than petals, and different from D. vanensis …

Marrubium Zeydanlii (Lamiaceae), A New Species From Turkey, Zeki̇ Aytaç, Bahar Kaptaner İğci̇, Tuğba Ertuğrul, Nur Münevver Pinar, Deni̇z Aygören Uluer, Bariş Özüdoğru

Turkish Journal of Botany

Marrubium zeydanlii (Lamiaceae) is described as a new species from Turkey. It is similar to M. depauperatum and M. sivasense; however, it is distinguished from M. depauperatum by having lanate hairs on the stem, oblanceolate dentate leaves, 4?6-flowered verticillasters. It is also distinguished from M. sivasense by having lanate hairs on the stem, oblanceolate leaves, and shorter petals. The pollen grains are radially symmetrical and isopolar, the shape is oblate-spheroidal with the polar axes 16.7-20 µm and the equatorial axes 17.6-19.3 µm. trnL-F region was used to identify the phylogenetic position of the newly described species. The results …

An Ethnobotanical Review On Medicinal Plants Of The Lamiaceae Family In Turkey, Selami̇ Selvi̇, Ridvan Polat, Uğur Çakilcioğlu, Ferhat Celep, Tuncay Di̇rmenci̇, Zafer Füsün Ertuğ

Turkish Journal of Botany

Medicinal plants have been used by humans for the treatment of various diseases for thousands of years from past to present. Members of the Lamiaceae family are among the most preferred medicinal plants due to the wide variety of secondary components they contain, particularly essential oils. In this review, Master?s and PhD theses and books based on ethnobotanical studies investigated between 1960 and 2021 as well as internationally recognized databases (PubMed, Scopus, Google Scholar, Web of Science, SciFinder, Springer and Elsevier) were used to determine the medicinal uses of Lamiaceae taxa among the people in Turkey. As a result of …

Determination Of The Morphometric Characteristics Of Donkey (Equus Asinus)Populations Reared In Turkey, Eser Kemal Gürcan, Serdar Genç, Selçuk Kaplan, Fulya Özdi̇l, Emel Özkan Ünal, Hasan Bulut, Selen Yatkin, Sezen Arat, Mehmet İhsan Soysal

Turkish Journal of Veterinary & Animal Sciences

This research aims to determine the morphometric characteristics of the donkey (Equus asinus) populations reared in Turkey. For this purpose, live weights and body measurements were collected from 500 donkeys. The donkeys were grouped according to the factors of color, age, sex, and province and the live weights (LW) (kg), withers heights (WH), rump heights (RH), body lengths (BL), chest circumferences (CC), chest depths (CD), front shank circumferences (FSC), head lengths (HL) and ear lengths (EL) (cm) of the donkeys were measured. In the study, the males were found to have higher values of live weight, withers height, rump height, …

Length-Weight Relationships Of 28 Fish Species Caught From Demersal Trawl Survey In Themiddle Black Sea, Turkey, Murat Dağteki̇n, Yaşar Genç, Nazli Kasapoğlu, Gökhan Eri̇k, Devri̇m Seli̇m Misir, Sali̇h İlhan, Meltem Ok, Cemi̇l Altuntaş, Uğur Özsandikçi, Ferhat Büyükdeveci̇, Tuğba Kaya, Ayşe Cebeci̇, Asi̇ye Nur Saltan, Ati̇la Haşi̇moğlu, Şi̇ri̇n Fi̇ri̇di̇n

Turkish Journal of Zoology

This study provides updated the length-weight relationships and Fulton's condition factor of 28 fish species belonging to 23 families from the Black Sea. Samples were collected along the depths between 0-100 meters by demersal trawl surveys conducted seasonally from May 2017 to September 2019. A total of 83,885 specimens were collected. The length-weight relationships and Fulton's condition factor, minimum, maximum and mean lengths, total weights, descriptive statistics, and growth type were provided for all the species. The results indicate that LWR parameters of b varied from 2.2039 to 3.737 and Fulton's condition factor varied between 0.004 and 1.18. These findings …