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Identification And Characterisation Of Crustacean Hyperglycaemic Hormone (Chh) From Mediterranean Shore Crab Carcinus Aestuarii, Marsilda Qyli, Valbona Aliko, Riccardo Sgarra, Pi̇ero Giulio Giulianini, Chiara Manfrin

Turkish Journal of Zoology

Crustacean hyperglycaemic hormone (CHH) is a neuropeptide that was originally identified in the X-organ/sinus gland complex of the eyestalks (ESs) in crustaceans. Several CHH isoforms and spliced variants were later identified in other tissues, and their functions have still not been completely unveiled. In this study, the identification and characterisation of the conventional CHH prepropeptide from the ESs of the littoral crab, Carcinus aestuarii, via rapid amplification of cDNA ends was reported. The identified CHH resulted in a coding sequence of 429 bp, an estimatedprotein of 142 aa with a signal peptide of 26 aa, followed by a CHH precursorrelated …

Effects Of Temperature And Duration Of Storage On The Hatching Behaviour Ofheterodera Latipons (Nematoda: Heteroderidae), Yi̇ği̇t Ali̇ Tatli, Refi̇k Bozbuğa, Göksel Özer, Fouad Mokrini, Rachid Lahlali, Abdelfattah Dababat, Mustafa İmren

Turkish Journal of Zoology

Mediterranean cereal cyst nematode (CCN) Heterodera latipons is considered as one of the main CCN that causes significant economic losses in the production of intolerant cereal crops in Turkey. Accordingly, this study aimed at evaluating the effect of different storing temperatures and durations on the emergence of second-stage juveniles (J2s) of the nematode populations obtained from the eastern Mediterranean (Adana and Hatay) and south-eastern (Gaziantep and Kilis) regions of Turkey. The obtained results revealed a variation in the J2s hatching profiles of the regional nematode populations. The eastern-Mediterranean and the south-eastern populations hatched at between 5 and 20 °C; however, …

Assessment Of The Zooplankton Community Structure Of The Coastal Uzungöl Lagoon(Kızılırmak Delta, Turkey) Based On Community Indices And Physicochemicalparameters, Ceren Deni̇z Özdemi̇r, Yasemi̇n Saygi, Ertunç Gündüz, Fatma Yildiz Demi̇rkalp, Çağaşan Karacaoğlu

Turkish Journal of Zoology

The objective of this study is to provide information on the zooplankton community and physicochemical properties of Uzungöl Lagoon. Sampling studies were performed at monthly intervals for abiotic factors and community parameters between September 2015 and August 2016. The variations of zooplankton community were estimated using Shannon-Weiner diversity (H'), Pielou evenness (J), species richness (S), frequency, and dominancy indices. The relationship between environmental variables and community parameters were analyzed with Pearson?s correlation test and redundancy analysis (RDA). During the study, 39 species, most of which belonged to Rotifera, were recorded. The quantitative analysis indicated that most important fraction of zooplankton …

Contributions To The Genus Zodarion Walckenaer, 1826 In Turkey, With The Description Ofa New Species (Araneae: Zodariidae), İlhan Coşar, Tarik Danişman, Ersen Aydin Yağmur

Turkish Journal of Zoology

In this paper, two species are newly recognized in Turkey. One is new to science, described as Zodarion kunti sp. n. (♂, ♀) from southeast Anatolian region. The other, Zodarion christae Bosmans, 2009 is found for the first time in Denizli, Antalya, and Muğla provinces.

A Contribution To The Biogeography And Taxonomy Of Two Anatolian Mountain Brooknewts, Neurergus Barani And N. Strauchii (Amphibia: Salamandridae) Using Ecologicalniche Modeling, Muammer Kurnaz, Mehmet Kürşat Şahi̇n

Turkish Journal of Zoology

The Anatolian newt, Neurergus strauchii, is an endemic Anatolian species. Until recently, N. strauchii was represented by three subspecies. It has been discussed within a recent phylogenetic study in which the subspecies N. s. barani is recommended to be evaluated as a cryptic but distinct species. To address this subject, we aimed to discuss the niche differentiation between N. barani and N. strauchii using geographical and bioclimatic aspects. All georeferenced data of N. barani and N. strauchii were used to estimate the potential distributions of these species in the Anatolian Peninsula. To evaluate their ecological niche differentiation, point-based analysis and …

Natural Animal Food Preference Of Chinese Mole Shrew (Anourosorex Squamipes) From An Urban Area: A Laboratory Study, Yun-Chun Ye, Yi Luo, Zhao-Min Zhou

Turkish Journal of Zoology

Most wild animals are urban avoiders, but some others become adapters or exploiters successfully living in urban areas. Often, the latter is assumed to be attracted into cities by readily accessible and digestive anthropogenic food resources. Here, we quantified food preferences of sixteen (eight females and eight males) Chinese mole shrews (Anourosorex squamipes) captured from an urban area for "cafeteria tests" in laboratory. Shrews were presented with twelve foods allocated into three sets (natural animal, natural plant, and anthropogenic food). Once the most two highly consumed food items from each set were determined, six items were pooled together to form …

Contributions To The Turkish Oribatid Mite Fauna (Acari: Oribatida) From Sakarya Andyozgat Provinces, Sedat Per, Kübra Çubukçu, Ayşe Toluk, Nusret Ayyildiz

Turkish Journal of Zoology

This study deals with the data on Turkish records of oribatid mites that play an important role in decomposition of organic matter, nutrient cycling, and soil formation. Oribatid mites in litter, lichen, moss, and soil collected from Sakarya and Yozgat provinces were sampled between 2014 and 2020. Standard methods were used for extraction, detection, preservation, and preparation of mites from the material collected from study area. Five oribatid mites were for the first time recorded from Turkey, namely Mesotritia (Mesotritia) nuda (Berlese, 1887) (Oribotritiidae), Hoplophorella (Rhacaplacarus) ortizi (Pérez-Íñigo, 1970) (Phthiracaridae), Eremaeus translamellatus Hammer, 1952 (Eremaeidae), Oribatella (Oribatella) foliata Krivolutsky, 1974 …

Insectum Non Grata: The Harlequin Ladybird, Harmonia Axyridis (Pallas, 1773)(Coleoptera, Coccinellidae) In Turkey, Ahmet Karataş, Ayşegül Karataş, Ni̇zametti̇n Yavuz, Eli̇f Deni̇z Ülker, Özgür Koçak, Burak Akbaba

Turkish Journal of Zoology

The Harlequin Ladybird, Harmonia axyridis (Pallas, 1773), is native to Eastern Asia but it has been introduced to many countries in Africa, America, and Eurasia. In Turkey, H. axyridis is one of the most fast-spreading invasive alien species. Since the collection of the first specimens in 2010, H. axyridis spread almost all over the country. The species spreads fast in Turkey according to the new records, obtained originally from the field studies and the citizen science data. It was recorded for the first time from 19 of 81 Turkish provinces (Ankara, Antalya, Balıkesir, Bolu, Bursa, İstanbul, İzmir, Karaman, Kastamonu, Kırklareli, …

Rediscovery Of Pearly Tree Frog, Nyctixalus Margaritifer Boulenger, 1882 (Amphibia: Rhacophoridae) From Mt. Wilis After 135 Years, Bagus Priambodo, Richo Firmansyah, Dicky Candra Pranata, Afina Nur Aninnas, Muhamad Azmi Dwi Susanto, Fajar Dwi Nur Aji, Tri Wahyu Widodo, Gunawan Gunawan, Danafia Permana, Faisal Yanuar Adiba, Yuri Ristanto, Muhamad Prayogi Erfanda, Ahmad Muammar Kadafi

Turkish Journal of Zoology

For more than a century, pearly tree frog from its type locality (East Indies; Java; Mt. Wilis) are undiscovered. Current studies about the distribution of Nyctixalus margaritifer are reported as known only from West Java and Central Java. In this paper, we collected one individual of pearly tree frog, N. margaritifer in the Western part of Mt. Wilis, which belongs to Gunung Sigogor Nature Reserve, Ponorogo, East Java. This is the third specimen, which is discovered from the Mt. Wilis after the lost holotype in 1882 and the neotype in 1885. Poorly known on its ecology and its habitat preferences …

The Determination Some Biological Parameters Of Phenacoccus Madeirensis Green (Hemiptera: Pseudococcidae)) On Vegetable Plants, Mustafa Gökhan Bi̇lgi̇n, Asi̇me Fi̇li̇z Çalişkan Keçe, Mehmet Ri̇fat Ulusoy

Turkish Journal of Zoology

This study has been conducted to determine some biological parameters of the Phenacoccus madeirensis Green (Hemiptera: Pseudococcidae) on four vegetable plants (7 different varieties); tomato (Hazera and Torry) ( Solanum lycopersicum L.), eggplant (Adana Topağı and Anamur) ( Solanum melongena L.), pepper (Safran and Zafer) ( Capsicum annuum L.), and Pepino (Minski) ( Solanum muricatum L.). Experiments were carried out in climate cabinets at 25 ± 2 °C, 60 ± 10% R.H., and 16L: 8D) in Plant Protection Department Nedim UYGUN Biological Control Laboratory of Agriculture Faculty, Çukurova University between 2017 and 2018. Life table data were analyzed by using …

The Morphometric And Erythrometric Analyses Of Pelophylax Ridibundus Living In Anthropogenic Pollution Resources, Mesut Dönmez, Turgay Şi̇şman

Turkish Journal of Zoology

The health status of Pelophylax ridibundus species living in anthropogenic pollution sources in Erzurum (Turkey) were investigated. Firstly, heavy metal concentrations in liver of the frog species, and in water and sediment samples taken from the habitats of the frogs were determined by instrumental analysis. Secondly, morphometric (fluctuating asymmetry-FA, hepatosomatic index- HSI) and erythrometric analyses were performed to reveal the health status of the frogs in the areas. Our study provides the first morphometric datas on the frog in Turkey. Although the metal concentrations in the water were high, it was determined that they did not exceed the limit values. …

Population Genetics Of A Reintroduced Fisher (Pekania Pennanti) Population In West Virginia, Caroline E. Harms

Graduate Theses, Dissertations, and Problem Reports (ETD)

Fishers (Pekania pennanti) were reintroduced in West Virginia in 1969 with no population wide genetic analysis ever having been conducted. Genetic analysis of reintroduced populations is vital to assess genetic diversity as an indicative of population viability. My objective was to collect fisher samples throughout West Virginia, nearby states where fisher may be migrating (PA and NY), and the New Hampshire source population to provide a full genetic interpretation of the reintroduced West Virginia population. Genetic analysis was used to measure genetic diversity, admixture or delineation of subpopulations, and effective population size. Sample location and genetic data were …

Predation Threat In A Variable Landscape: Connecting Predation Risk To Nesting Success For The Seaside Sparrow (Ammospiza Maritima Macgilivraii), Corina D. Newsome

College of Graduate Studies: Theses & Dissertations

Predation, the leading cause of nest-failure in birds, not only exists as a direct threat to nesting success, but may exacerbate other sources of nest mortality. Birds inhabiting Atlantic coastal marshes, such as Seaside Sparrows (Ammospiza maritima; hereafter SESP), are experiencing significant and rapid changes to their habitat, particularly sea level rise (SLR) and encroaching urbanization, that may affect the relative influence of nest predation on overall productivity. For SESPs, SLR presents an inherent threat to nest success in its potential to increase the frequency of nest flooding. In addition to this direct threat, the ability of SESPs …

Variation In Personality Among Semi-Wild Myanmar Timber Elephants, Sateesh Venkatesh

Theses and Dissertations

This study examines two personality traits: exploration and neophobia, which could influence human-elephant conflicts. Thirty-one semi-wild elephants were tested over two trials using a custom novel puzzle tube containing three tasks and three rewards. Our studies show that elephants do vary significantly between individuals in both exploration and neophobia.

A New Cryptic Species Of Scorpiops Peters, 1861 (Scorpiones: Scorpiopidae) From The Northern Western Ghats, India, Shauri Sulakhe, Shubhankar Deshpande, Nikhil Dandekar, Makarand Ketkar, Anand Padhye, Deshabhushan Bastawade

Euscorpius

A new cryptic species of Scorpiops (Scorpiopidae) is described from northern Western Ghats of India with integrated taxonomic approach. Scorpiops telbaila sp. n. is closely related to S. tenuicauda and differs from all species of Scorpiops in morphological features and raw genetic divergence of 5.4-14.1 %.

Core Commitments For Field Trials Of Gene Drive Organisms, Kanya C. Long, Luke Alphey, George J. Annas, Cinnamon S. Bloss, Karl J. Campbell, Jackson Champer, Chun-Hong Chen, Amit Choudhary, George M. Church, James P. Collins, Kimberly L. Cooper, Jason A. Delborne, Owain R. Edwards, Claudia I. Emerson, Kevin Esvelt, Sam Weiss Evans, Robert M. Friedman, Valentino M. Gantz, Fred Gould, Sarah Hartley, Elizabeth Heitman, Janet Hemingway, Hirotaka Kanuka, Jennifer Kuzma, James V. Lavery, Yoosook Lee, Marce Lorenzen, Jeantine E. Lunshof, John M. Marshall, Philipp W. Messer, Craig Montell, Kenneth A. Oye, Megan J. Palmer, Philippos Aris Papathanos, Prasad N. Paradkar, Antoinette J. Piaggio, Jason L. Rasgon, Gordana Rašić, Larisa Rudenko, J. Royden Saah, Maxwell J. Scott, Jolene T. Sutton, Adam E, Vorsino, Omar S. Akbari

United States Department of Agriculture Wildlife Services: Staff Publications

We must ensure that trials are scientifically, politically, and socially robust, publicly accountable, and widely transparent.

Gene drive organisms (GDOs), whose genomes have been genetically engineered to spread a desired allele through a population, have the potential to transform the way societies address a wide range of daunting public health and environmental challenges. The development, testing, and release of GDOs, however, are complex and often controversial. A key challenge is to clarify the appropriate roles of developers and others actively engaged in work with GDOs in decision-making processes, and, in particular, how to establish partnerships with relevant authorities and other …

The Mayfly Newsletter, Donna Giberson

The Mayfly Newsletter

The Mayfly Newsletter is the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera.

Blenny Territoriality At Oyster Landing, North Inlet Estuary, South Carolina: Seasonal Patterns And Ecological Factors, Sydney Davis, Juliana Harding

Honors Theses

Temperate oyster reef blennies use oyster shells that are still articulated as habitat year round. During the breeding season when water temperatures are > 18-20°C, many species of blenny males use the oyster valves as nesting sites. Male blennies exhibit territorial behavior when guarding their nesting sites and can interact differently with conspecific and transient species. Striped blenny (Chasmodes bosquianus) and freckled blenny (Hypsoblennius ionthas) behavior was described from April 2020 to August 2020 at Oyster Landing, North Inlet estuary, South Carolina to quantify typical blenny behavior, general presence or absence of residents, and potential environmental parameters …

Infaunal Bivalve Density And Richness In North Inlet Estuary, South Carolina: Seasonal Patterns And Ecological Factors, Valerie M. Knowles, Juliana Harding

Honors Theses

Estuarine bivalves recruit to benthic habitats after the larvae are in the planktonic stage. The observed infaunal bivalve density relates to larval supply from adult reproduction during warmer months as well as larval and juvenile mortality post-recruitment. The purpose of this research was to examine annual and seasonal patterns of infaunal bivalve density and richness in the context of habitat water temperature and salinity. Cores were collected biweekly from Bly Creek in North Inlet estuary between January 2019 and February 2020. Temperatures ranged from 9-30 ºC and salinity ranged from ~17-36 psu. Bivalves were sieved out of the cores, counted, …

The Fear Of Reptiles And How To Change It, Maxwell Lyman

Honors Projects

Reptile fear is prominent across many cultures. Anti-reptilian attitudes can lead to anti-conservation attitudes towards reptiles. Person-animal interaction has been shown to decrease fear desensitization and increase positive attitudes towards "unpopular" animals. My project demonstrates the effectiveness of live animal presentation in dispelling negative attitudes of reptiles. However, due to the sample size of the project, further research is highly suggested.

Residency, Diel Movement, And Tidal Patterns Of Large Juvenile Bull Sharks (Carcharhinus Leucas) In Winyah Bay, Sc, Jeremy Lee Arnt

Electronic Theses and Dissertations

No abstract provided.

The Nebraska Bird Review, Volume 88 December 2020 Number 4

Nebraska Bird Review

Fall Field Report, August - November 2020, by W. Ross Silcock …13.8

History of the Seward - Branched Oak Christmas Bird Count, 1993-2020, by Joseph Gubanyi …162

Index to Volume 88 … 173

Subscription and Organization Information …187

Fall Field Report, August-November 2020, W. Ross Silcock

Nebraska Bird Review

Two issues were of concern this fall, and both appeared to have consequences or at least similarities in Nebraska. A major die-off in New Mexico made national news: https://www.aba.org/the-data-behind-mysterious-bird-deaths-in-new-mexico/. On Sep 9, 2020, the temperature dropped from 96°F to 40°F in the Albuquerque area, a record low, winds reached 70 mph, and several inches of snow fell, killing large numbers of birds directly. Over the next few days, hundreds more dead birds were picked up. Some have linked this high mortality to birds displaced from the mountains due to fire and unfortunately being caught in the severe weather. While fire …

History Of The Seward-Branched Oak Lake Christmas Bird Count, 1993-2020, Joseph A. Gubanyi

Nebraska Bird Review

The Seward-Branched Oak Lake Christmas Bird Count (Seward-BOL CBC) began in 1993 and has been conducted every year since then except for 2010 for a total of 27 counts. Weather conditions prevented the count on the selected date in 2010 and a backup date could not be set up. The count was started for several reasons. The area west of Lincoln has a diversity of habitats including all or part of four public lakes (Branched Oak, Pawnee, Twin Lakes, and Meadowlark) as well as a diversity of terrestrial habitats on both public and private land. The circle is close to …

Index To Volume 88

Nebraska Bird Review

Index to The Nebraska Bird Review, Volume 88 (2020)

From: Aden, Scott 95

to: Zonotrichia leucophrys gambelii 158 leucophrys 70, 158 oriantha 70

Hormonal Responses To Seasonal Thermal And Ecological Stressors In Japanese Macaques (Macaca Fuscata), Lilianne Nelson

Masters Theses

Relative to most primate species, Japanese macaques (Macaca fuscata) experience extreme seasonal variation in thermal and ecological stressors that can impact energetic demands. To cope with these environmental changes, levels of metabolic hormones, such as cortisol and triiodothyronine, fluctuate to facilitate energetic adjustments. While previous research in primates has investigated thermal and ecological stressors individually, a combined assessment of these stressors alongside hormone levels can provide a more holistic understanding of the relationship between a primate’s thermoregulation, energetic balance, and stress. The goals of this study were to determine the effects of season, temperature and ecological stress on …

Larval Fish Sampling And Scaphirhynchus Sturgeon Drift Dynamics In The Mississippi And Missouri Rivers, Hae Hyun Kim

Graduate Theses/Dissertations

Humans have been altering the natural ecosystem for centuries. These alterations provide many socioeconomic benefits (e.g., navigation and flood-control). However, these alterations can have negative ecological consequences. Large rivers across the country have been manipulated to facilitate various human activities. Rivers are dynamic systems governed by various abiotic and biotic factors. Ultimately these alterations change the natural biogeochemical cycles and reduce available habitats. These impacts likely affect riverine fishes’ ability to carry out their lifecycle. Riverine organisms, and particularly fish, have adapted to survive in free-flowing systems. Population dynamics (i.e., recruitment, growth and mortality) are the basis of fisheries management. …

Effects Of Temporal Variation On Ambient Light In Northwest Arkansas, Ashlyn Anderson

Biological Sciences Undergraduate Honors Theses

An animal’s life success is determined solely by its fitness, which makes choosing a mate one of its most important life decisions. Natural selection plays a big part in an animal’s phenotype, but so does sexual selection. Even though females are usually thought to be the choosier sex, in many species or seasons males are also choosy. Male mate preference is an understudied topic compared to female mate preference and therefore, even less is known about the outcomes of a male’s prior mating experience’s influence on future mating experiences. Therefore, I dove deeper into this topic with the highly studied …

Infection And Persistence Of Zika Virus In Female Immune-Competent Gray Short-Tailed Opossums (Monodelphis Domestica), Oscar Quintanilla

Theses and Dissertations

Zika virus (ZIKV) is a class IV RNA virus transmitted by Aedes species of mosquitoes. It produces flu-like symptoms, but recent studies have associated additional, more severe pathologies with ZIKV like microcephaly. Currently, no effective treatment options or vaccines exist. This is partly due to limitations of current animal models. Monodelphis domestica (the gray short-tail opossum) may serve as a proper model for ZIKV research. Here we test the susceptibility of M. domestica to ZIKV infection. Female, immune-competent subjects were injected with live ZIKV and analyzed serologically and histologically for evidence of ZIKV replication. ELISAs performed on sera confirmed that …

Euscorpius Thracicus Sp. N. (Scorpiones: Euscorpiidae) From Bulgaria, František Kovařík, Graeme Lowe, Markéta Byronová, František Šťáhlavský

Euscorpius

Euscorpius thracicus sp. n. from eastern Bulgaria is described, fully complemented with color photographs of both live and preserved specimens, as well as their habitats. This species is described based on morphology and the cytochrome oxidase I (COI) DNA barcoding marker. In addition to the analyses of external morphology and hemispermatophore, we also describe the karyotype of E. thracicus sp. n. (2n=92).