Zoology Commons^™

Ichthyology Field Notebooks Spreadsheet, Karisa Boyer

Ichthyology Collection

No abstract provided.

Blooming Mountains Of Biodiversity: An Investigation Of Angiosperms On Cerro Mayordomo, Tungurahua, Ecuador, Ella Matsuda

Independent Study Project (ISP) Collection

Ecuador is one of the most biodiverse places on the planet, and many of the species in the region are found nowhere else in the world. The cloud forest is particularly diverse because the mountainous terrain isolates populations and changes in elevation create a wide variety of habitats. Cerro Mayordomo is a relatively unexplored mountain in the cloud forest of Tungurahua, Ecuador. It is known to have very high levels of endemism and several new species have been discovered there, but the biodiversity of angiosperms on the mountain has never been quantified. In this study, 5x5 m quadrants were established …

Herpetofauna Of Sumak Allpa: A Baseline Assessment Of An Unstudied Island Herpetofaunal Community, Sara Freimuth

Independent Study Project (ISP) Collection

Sumak Allpa is an island dedicated to the provision and protection of habitat for the conservation and rehabilitation of primates. As such, the island - a varzea ecosystem located in the Western Amazon of Ecuador, one of the most biodiverse and also most threatened regions in the world – consists of protected primary forest that is home not only to a variety of primates, but also to an even wider variety of other taxa, nearly all of which have gone unstudied on the island. The present investigation assessed two of those taxa, amphibians and reptiles, in order to establish a …

Compositional Changes In Two Small Mammal Communities During Succession In Southeastern Virginia, Robert K. Rose, Robyn M. Nadolny, Jay Kiser, Stephen E. Rice, Heather Green Salamone, Jana Eggleston, Holly D. Gaff

Virginia Journal of Science

Changes in the composition of two small mammal communities were studied during eight and nine years of ecological succession in southern Chesapeake, Virginia. Using monthly live-trapping on grids of similar size and history since their abandonment as agricultural fields, we learned that house mice were early colonists on one grid but not the other.  Two species of herbivorous rodent and the granivorous eastern harvest mouse were numerically dominant on both grids across the study.  Some species disappeared early on one grid but persisted to the end at the other.   The two arboreal small mammals, golden and white-footed mice, were most …

Saving Species, One Individual At A Time: Zoo Veterinarians Between Welfare And Conservation, Irus Braverman

Journal Articles

The role of zoo veterinarians has changed significantly in the last several decades, reflecting and revealing broader transformations in zoo culture, especially among North American accredited zoos. This article draws on several interviews with prominent zoo vets, as well as on regulations that pertain to their work, to highlight their current position at the nexus of animal health and welfare, on the one hand, and of species conservation, on the other hand. The transformation of zoos into conservation institutions in particular has resulted in the vets’ novel focus on the sustainability of populations and their intensified involvement in in situ …

Using Unmanned Aerial Vehicle Technology To Enhance Conservation Biology Research, Ann Briggs

Honors Program: Senior Projects (Public)

This study examined the most effective ways to utilize unmanned aerial vehicles (UAV) for wildlife conservation. More specifically, a UAV platform was created that can perform multiple data collection tasks by utilizing interchangeable modules. The prototype produced in this study has the capability to perform many tasks through the use of interchangeable modules. These tasks include, but are not limited to aerial surveys and collection of biological samples. This innovative technology will provide invaluable assistance to conservation efforts by reducing research and subject injury or death while maximizing efficiency. The modular design of the prototype was developed for retail to …

Checklist Of The Avian Species Observed At The Gordon Natural Area (West Chester University, Pa) 2004-2018. Version Vii. Latest Observations From Ebird: 3/23/2018, Nur Ritter, Josh R. Auld

Gordon Natural Area Bird Survey Documents

No abstract provided.

Whence And Whither: Acoustic Variability And Biogeography Of Tarsiers In North Sulawesi, Olivia Clare Kulander

Dissertations and Theses

The morning duet calls of eastern tarsiers (Tarsius spp.) in North Sulawesi were recorded and analyzed to examine the effects of geography and geologic history on their call structure. Tarsius species exhibit interspecifically variable duet calls shown to correlate with species differentiation and distribution. They are distributed across Sulawesi, a biogeographically complex island in the Indonesian archipelago, where tectonic activity and multiple glaciations during the Pleistocene generated and modified barriers to their dispersal and gene flow.

Recordings were made at ten locations from November of 2012 through June of 2014. Two locations were categorized as mainland, while eight island …

Bats Of Sint Eustatius, Caribbean Netherlands, Scott C. Pedersen, Peter A. Larsen, Sil A. Westra, Ellen Van Norren, Wesley Overman, Gary G. Kwiecinski, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The bat fauna of the Caribbean island of Sint Eustatius consists of five documented species—Monophyllus plethodon, Brachyphylla cavernarum, Artibeus jamaicensis, Ardops nichollsi, and Molossus molossus—and one provisional species—Tadarida brasiliensis. The Insular Single-leaf Bat, M. plethodon, is reported in the scientific literature for the first time from Sint Eustatius based on material presented herein. The bat fauna of the island is considered to be unbalanced because only three species, which are the environmental generalists, are abundant, whereas the more specialized species are rare or absent from the fauna. It is our hypothesis …

Reducing The Risk Of Invasive Pathogens To Wildlife Health In The United States, Edward E. Clark Jr., Marshall Meyers, David Eldon Starling, Brent Stewart, Nathan Stone, Gary Tabor, Jeffrey S. White

National Invasive Species Council

Call to Action

In keeping with action items 4.3.1 and 4.3.2 of the 2016–2018 National Invasive Species Council (NISC) Management Plan, the Wildlife Health Task Team of the Invasive Species Advisory Committee (ISAC) was charged with: 1) identifying the major areas of vulnerability to native wildlife from the introduction and spread of invasive pathogens, and 2) making recommendations to address these vulnerabilities, including through potential changes in statute, regulation, policy, or practice of the relevant agencies.

Annual Color Photo Section 2018

Nebraska Bird Review

American White Pelican, Wildlife Safari Park, Cass Co., 17 April 2018. Photo by Sheryl Cooley

Trumpeter Swans, Carter Lake, Douglas Co., 1 Jan. 2016. Photo by Brian Peterson.

Bonaparte's Gull, Pawnee Lake SRA, Lancaster Co., 20 June 2018. Photo by Esa Jarvi.

Adult male Longtailed Duck in winter plumage, Carter Lake, Douglas Co., 20 Nov 2017. Photo by Phil Swanson.

Reddish Egret, Platte River bridge, Alda, Hall Co., 24 June 2018. Photo by John Carlini.

Adult Blackcrowned Night Heron, northeast of Lakeside, Sheridan Co., 3 July 2017. Photo by Thomas Gannon.

Juvenile Yellowcrowned Night Heron, Holmes Lake, Lancaster Co., 24 …

The Nebraska Bird Review, Volume 86 March 2018 Number 1

Nebraska Bird Review

NOU Annual Treasurer's Report for 2017, by Jan Johnson … 2

Winter Field Report, Dec. 2017 - Feb. 2018, by W. Ross Silcock …3-20 & 29-30

Annual Color Photo Section …21-28

2017 - 2018 Christmas Bird Counts, by Don Paseka …31-46

Revision of Johnsgard’s Birds of Nebraska Published ........ 33

Subscription and Organization Information … 47

Winter Field Report, December 2017 To February 2018, W. Ross Silcock

Nebraska Bird Review

This was not a spectacular fall by most measures, but, as usual, there was much to chew on. Continuing the trend seen in recent falls, lingering has become the norm; this phenomenon is across the board, involving, for example, Baird’s Sandpiper, Greater Yellowlegs, Mourning Dove, American White Pelican, Barn Owl, Lesser Goldfinch, several native sparrow species, Palm and Orange-crowned Warblers, and even rearof- the-order Dickcissel. Apparent range expansion is occurring with Red-shouldered Hawk and Barred Owl, the former northward and the latter westward. A couple of taxonomic notes relate to the subspecies Buteo jamaicensis abieticola of Red-tailed Hawk and subspecies …

2017-2018 Christmas Bird Counts, Don Paseka

Nebraska Bird Review

Sixteen counts were held during the 2017-18 Christmas Bird Count season, which is one more than has ever been done in the past. Although the Crawford count was not done this season, the new Lower Platte River count, centered at the junction of Platteview Road and 204th St. south of Gretna, was added. A total 236 observers took part in at least one count, 26 did two counts, four did three counts, five did four counts and four persons did six counts. However, special recognition goes to Gary Roberts, who did eight counts this season. I am not aware of …

Life Line March 2018, Otterbein Biology And Earth Science Department

Life Line - The Biology Department Newsletter

Welcome Andrew Calinger-Yoak - Outdoor Laboratory - Conservation Biology - Safari in South Africa - Chengdu Panda Base - Mussells

Insect (Arthropoda: Insecta) Composition In The Diet Of Ornate Box Turtles (Terrapene Ornata Ornata) In Two Western Illinois Sand Prairies, With A New State Record For Cyclocephala (Coleoptera: Scarabaeidae), Reese J. Worthington, E. R. Sievers, D. B. Ligon, P. K. Lago

The Great Lakes Entomologist

A study of fecal samples collected over a two-year period from juvenile ornate box turtles (Terrapene ornata ornata Agassiz) revealed diets consisting of six orders of insects representing 19 families. Turtles were reared in captivity from eggs harvested from local, wild populations, and released at two remnant prairies. Identifiable insect fragments were found in 94% of samples in 2013 (n=33) and 96% in 2014 (n=25). Frequency of occurrence of insects in turtle feces is similar to results reported in previous studies of midwestern Terrapene species. A comparison of insect composition presented no significant difference between release sites. There is …

Scorpions Of Sri Lanka (Arachnida, Scorpiones). Part Ii. Family Hormuridae, František Kovařík, Kithsiri B. Ranawana, V. A. Sanjeewa Jayarathne, Sanjaya Karunarathna, Alexander Ullrich

Euscorpius

Liocheles australasiae (Fabricius, 1775) is reported for the first time from Sri Lanka. Sri Lankan population is fully complemented with color photos of live and preserved females, as well as its habitat.

Two New Tityus C. L. Koch, 1836 (Scorpiones: Buthidae) From Hispaniola, Greater Antilles, Rolando Teruel, Gabriel De Los Santos

Euscorpius

Two new species of Buthidae scorpions of the genus Tityus C. L. Koch, 1836 are herein described from the Greater Antillean island of Hispaniola. One of them belongs to the "crassimanus" species-group and is known from an adult pair collected at Massif de la Hotte, in southwestern Haiti. The other belongs to the "quisqueyanus" species-group and is known from a single adult female from a high peak in the Central Range (= Cordillera Central), in northwestern Dominican Republic. Moreover, two fossil taxa from this island are retained as junior synonyms of Tityus geratus Santiago-Blay, 1988†.

Scorpions Of The Horn Of Africa (Arachnida, Scorpiones). Part Xiv. Hottentotta Somalicus Sp. N. (Buthidae) From Somalia, František Kovařík

Euscorpius

Hottentotta somalicus sp. n. from Somalia is described and fully complemented with color photos. Morphologically it is similar to H. polystictus (Pocock, 1896). These two species have very narrow metasomal segments (1.63–1.73 in both sexes versus 1.31–1.61 in both sexes of other Hottentotta species from the Horn of Africa). H. polystictus and H. somalicus sp. n. occur in separate areas (Somaliland versus Somalia) and can be differentiated by color.

Revision Of The Mesobuthus Caucasicus Complex From Central Asia, With Descriptions Of Six New Species (Scorpiones: Buthidae), Victor Fet, František Kovařík, Benjamin Gantenbein, Ronald C. Kaiser, Alexander K. Stewart, Matthew R. Graham

Euscorpius

A widespread Mesobuthus caucasicus complex, which includes some of the most common scorpions found from the Caucasus to China, is revised for the first time based on new extensive collections from Central Asia, using both morphological and DNA marker data. Mesobuthus caucasicus (Nordmann, 1840), s.str. is restricted to the Caucasus Mts. Four taxa are elevated to species rank: M. fuscus (Birula, 1897) (Tajikistan), M. intermedius (Birula, 1897) (Tajikistan), M. kaznakovi (Birula, 1904) (Tajikistan, Uzbekistan), and M. parthorum (Pocock, 1889) (Afghanistan, Iran, Turkmenistan). Six new species are described: M. brutus sp. n. (Iran), M. elenae sp. n. (Tajikistan, Uzbekistan), M. gorelovi …

Social Behavior In A Herd Of Captive Male Giraffes, Patrick Ziarnowski, Kaidi Fenrich

The Pegasus Review: UCF Undergraduate Research Journal

Giraffes (Giraffa spp.) are a common feature of zoological institutions, where conditions differ from those of the wild, a reality that may cause behavioral changes. A recent management technique has been to house all-male herds in zoos that have not been selected for giraffe breeding, with breeding confined to certain zoos. To date, no studies have looked at social behavior in captive herds comprised exclusively of males. In a herd of one adult (named Emba) and two subadult male giraffes (named Rafiki and Gage), the dominant adult giraffe, Emba, demonstrated sociosexual behavior—apparent courtship, investigation, and flehmen responses—almost exclusively …

Small Mammal Response To The Gunnison's Prairie Dog Reintroduction, Melissa Ariella Paduani

The Pegasus Review: UCF Undergraduate Research Journal

The Gunnison's Prairie Dog (GPD, Cynomys gunnisoni) is an herbivorous, burrowing rodent that was extirpated from the Sevilleta National Wildlife Refuge in the 1930's by ranchers to make land available for grazing livestock. Currently, the GPD is the subject of a long-term reintroduction experiment overseen by the U.S. Fish and Wildlife Service. The burrowing and feeding habits of the GPD influences an ecosystem's biotic and abiotic factors significantly, making this species a keystone ecosystem engineer that plays a vital role creating heterogeneous mosaics of habitat. Their presence is correlated with diverse biological communities and maintenance of grassland ecosystems. To better …

Status And Distribution Of Amphibians In Tolipir National Park, Pakistan, Abu Ul Hassan Faiz Dr., Mehboob Ul Hassan, Mikhail F, Bagaturov Dr, Ghazal Tariq Ms, Fida Muhammad Khan, Lariab Zahra Faiz

Journal of Bioresource Management

The herpetofauna was surveyed from January to December 2018 along the elevation gradient 1367 m to 2617 m, asl in Tolipir National Park. The whole area was sampled by taking 52 quadrates. Three amphibian species were recorded using the visual encounter method in an area of 52 km². This study provides baseline data for spatial distribution of amphibians in Tolipir National Park and provides previously unavailable baseline information for use in the development of a preliminary conservation schedule.

The Mayfly Newsletter, Donna J. Giberson

The Mayfly Newsletter

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

Is There A Link Between Aging And Microbiome Diversity In Exceptional Mammalian Longevity?, Graham M. Hughes, John Leech, Sebastien J. Puechmaille, Jose V. Lopez, Emma C. Teeling

Biology Faculty Articles

A changing microbiome has been linked to biological aging in mice and humans, suggesting a possible role of gut flora in pathogenic aging phenotypes. Many bat species have exceptional longevity given their body size and some can live up to ten times longer than expected with little signs of aging. This study explores the anal microbiome of the exceptionally long-lived Myotis myotis bat, investigating bacterial composition in both adult and juvenile bats to determine if the microbiome changes with age in a wild, long-lived non-model organism, using non-lethal sampling. The anal microbiome was sequenced using metabarcoding in more than 50 …

Pittsburg State University Ichthyology Field Notebooks, Karisa Boyer

Ichthyology Collection

No abstract provided.

An Engineer Cantonment Bestiary: The Art Of Titian Ramsay Peale, Hugh H. Genoways, Thomas E. Labedz

University of Nebraska State Museum: Mammalogy Papers

Includes an overview of the work of American nature artist Titian Ramsay Peale as part of the Stephen H. Long Expedition, 1819-1820, at Engineer Cantonment in eastern Nebraska, USA.

Includes textual descriptions and/or reproductions of watercolors and lined drawings by Peale of banded killifish (Fundulus diaphanous), American White Pelican (Pelecanus erythrothynchos), Wood Duck (Aix sponsa), Rough-legged Hawk (Buteo lagopus/Falco lagopus), Sandhill Crane (Grus canadensis tabida), Pectoral Sandpiper (Calidris melanotos), Scarlet Tanager (Piranga olivacea), American Tree Sparrow (Spizella arborea), Yellow-headed Blackbird (Xanthocephalus …

Examination Of Enrichment Using Space And Food For African Elephants At The Sdzsp, Charlotte Hacker, Lance Miller, Bruce A. Schulte

Biology Faculty Publications

Concern for elephant welfare in zoological facilities has prompted a number of exhibit and management modifications, including those involving enrichment. Knowledge of how these changes impact indicators of welfare, such as elephant movement and behaviour, is crucial for continued improvement of elephant husbandry and care. The present study used observations and GPS-collected data to determine the effects of available space and food presentation on the walking distance and behaviour of thirteen African elephants (Loxodonta africana), which had a dominance structure ascertained by animal care staff at the San Diego Zoo Safari Park (SDZSP). This facility has two exhibits of approximately …

Origins Of Animal Cell Adhesion, Jennyfer Mora Mitchell

Electronic Theses and Dissertations

A fundamental requirement for multicellularity is cell adhesion. This includes mechanisms by which cells adhere to each other and to their secreted extracellular matrix (ECM). Two well characterized adhesion complexes in animals include: 1) adherens junctions (AJs), which are involved in cell-cell adhesion and composed of cadherin receptors, p120-, α- and β-catenin, and 2) focal adhesions (FAs), which are involved in cell-ECM adhesion and include proteins such as integrins, vinculin, paxillin, talin and focal adhesion kinase (FAK). The molecular components of AJs are widely conserved in animals, and largely absent in non-animals. In contrast, the molecular components of FAs have …

Chickens Play To The Crowd, Cinzia Chiandetti

Animal Sentience

The time was ripe for Marino’s review of chickens’ cognitive capacities. The research community, apart from expressing gratitude for Marino’s work, should now use it to increase public awareness of chickens’ abilities. People’s views on many animals are ill-informed. Scientists need to communicate and engage with the public about the relevance and societal implications of their findings.