Zoology Commons^™

Fauna Census Of Intertidal Cliffs, Mangapwani, Zanzibar, Emily Jankowski

Independent Study Project (ISP) Collection

Due to their extreme variations in condition over the course of a day, intertidal zones are challenging environments. Organisms that live there must be prepared to cope with both exposure and submersion, not to mention the temperature variations that accompany these conditions. The differing tolerances and adaptations of various organisms to these conditions generally cause patterns of vertical zonation to occur in the intertidal zone, especially when the shore is steep and rocky. Understanding the ecology of shore environments is important to future conservation and management efforts. This study was conducted on a beach in Mangapwani, Zanzibar at at 6˚ …

Tracking The Elephant (Lexodonta Africana) Corridor And The Human-Wildlife Conflict In Selela Village, Nicole Chlebek, Laura Stalter

Independent Study Project (ISP) Collection

The beastly journey of long-distance migration for the African Elephant (Lexodonta Africana) is important for upholding their connections between diminishing protected areas, especially in northeastern Tanzania. However, human development is encroaching into these corridors, creating a human-elephant conflict, which can ruin livelihoods of villagers, depending on the extent of conflict. This study focused on exploring the hypothesized human-elephant conflict on the Selela corridor, specifically in Selela village, as well as GPS (Global Positioning System) mapping evidence of elephant travel along the projected Selela elephant corridor connecting Ngorongoro Conservation Area (NCA), to Selela Forest Reserve (SFR), and finally to Manyara Ranch. …

Kinematics Of Terrestrial Locomotion In Harbor Seals And Gray Seals: Importance Of Spinal Flexion By Amphibious Phocids, Jennifer N. Garrett, Frank E. Fish

Biology Faculty Publications

No abstract provided.

A Comparison Of The Genetic Diversity Of The Class Ii Major Histocompatibility Complex In Ex Situ And In Situ Populations Of African Penguins (Spheniscus Demersus), Emily Willmer

Undergraduate Honors Thesis Projects

As an endangered species, the African penguin (Spheniscus demersus) is at risk of becoming extinct in the wild due to destruction of their coastal habitat and reduction in food availability. The development of a genetically diverse and healthy captive population is important in helping to conserve the species. The goal of this project was to determine the genetic diversity of the class II major histocompatibility complex (MHC) of a wild population of African penguins and compare it to the diversity of the captive population at Mystic Aquarium in Mystic, Connecticut that has previously been studied. We found that …

Historical And Contemporary Demography Of Leaf-Toed Geckos (Phyllodactylidae: Phyllodactylus) In The Mexican Dry Forest, Christopher Blair, Victor H. Jiménez Arcos, Fausto R. Méndez De La Cruz, Robert W. Murphy

Publications and Research

Disentangling the relative influence of historical versus contemporary processes shaping the spatial distribution of genetic variation is critical if we are to effectively mitigate key biodiversity issues. We utilize a comprehensive approach based on different molecular marker types and analytical methods to understand the demographic consequences of recent habitat fragmentation in a spatially explicit context. We focus our efforts on native leaf-toed geckos (Phyllodactylus tuberculosus saxatilis) throughout fragmented habitat in the tropical dry forest of northern Mexico as recent evidence suggests that geographic ranges for these geckos may be much smaller than currently realized. However, no data are …

Habitat Selection, Behavior, And Natural History Of The Newly Described Leaf Chameleon Brookesia Micra (Reptilia, Squamata, Chamaeleontidae; Glaw, Köhler, Townsend & Vences, 2012) On Nosy Hara, Madagascar, Andrew Villeneuve

Independent Study Project (ISP) Collection

The micro leaf chameleon genus Brookesia is exclusively endemic to Madagascar and represents some of the smallest reptiles in the world. The newly-described species Brookesia micra is exclusively endemic to the islet Nosy Hara in the north of Madagascar, and is the smallest described Brookesia species member. There exists no density, behavioral, or habitat preference studies on B. micra. Here, the researcher presents preliminary density, behavioral, habitat selection, and natural history information on B. micra. A total of 117 B. micra had data collected on them between April 10 and April 23, 2015. Density was found to be 1950 B. …

Fish Use Of Largely Unexplored Sub-Tidal Habitats In The Hinchinbrook Channel Estuary, Queensland, Alexandra Parisien

Independent Study Project (ISP) Collection

This study examines the use of sub-tidal open-bottom, rocky, and seagreass habitats by the Siganus genus (herbivores), Gerres genus (benthivores), and planktivores in the Hinchinbrook Channel Estuary in Queensland, Australia. The Hinchinbrook Channel Estuary, a tropical estuary cutting between Hinchinbrook Island and the Australian mainland, is surrounded primarily by mangroves. Its sub-tidal habitats are largely unexplored due to factors such as low visibility and the presence of estuarine crocodiles. In this study, I reviewed 699 underwater videos collected by James Cook University PhD candidate Michael Bradley in order to analyze feeding and movement behavior of pre-identified fish.

The results of …

The Behavioral Causes Of Reproductive Skew In Cooperatively Polygynandrous Acorn Woodpeckers (Melanerpes Formicivorus), Anna C. Brownson

Biological Sciences Theses & Dissertations

Reproductive skew, the degree to which reproduction is shared among same-sex individuals in a social group, is a pattern affected by ecological conditions, sociality, cooperation, and the inter- and intrasexual behavior of individuals in complex animal societies. Transactional and compromise skew models assume that high skew is the product of dominance hierarchies among cobreeders, yet this has rarely been tested. Both model types fail to incorporate the decisions of more than two individuals, generally overlooking the effect of female behavior on male reproductive success in multi-male groups, and are ineffective at predicting skew in larger groups characterized by more than …

Tallgrass Prairie Vegetation Response To Spring Fires And Bison Grazing, Stephen L. Winter, Brady W. Allred, Karen R. Hickman, Samuel D. Fuhlendorf

School of Natural Resources: Faculty Publications

Spring fires in tallgrass prairie can create environmental conditions conducive to plant growth in the subsequent growing season. Following fires, burned areas can also be attractive to grazing animals such as bison (Bison bison). Sustained grazing activity within recently burned areas can alter vegetation structure relative to nearby landscape patches that haven’t burned recently. In 2007, we collected data on bison grazing activity, vegetation structure, and the growth and reproduction of a perennial forb, Arnoglossum plantagineum, in Oklahoma tallgrass prairie. We compared these variables in landscape patches that had burned in the spring of 2007 to measurements …

Nebraska Bird Review (March 2015) 83(1), Whole Issue

Nebraska Bird Review

Nebraska Ornithologists’ Union Treasurer’s Report, December 31, 2014 … 2

Winter Field Report, December 2014 to February 2015 … 3

In Memory of William F. Rapp, Jr. … 21

Color Photo Section (Birds in flight) … 23

A Hybrid Cliff × Barn Swallow from Western Nebraska … 31

2014–2015 Christmas Bird Counts … 36

Subscription and Organization Information ... 51

Subscription And Organization Information [March 2015]

Nebraska Bird Review

The Nebraska Bird Review is published quarterly by the Nebraska Ornithologists' Union, Inc., as its official journal, and is sent to members not in arrears of dues. Annual subscription rates (on a calendar-year basis only): $25 in the United States and $35 in all other countries, payable in advance. Single copies are $7 each, postpaid, in the United States and $9 elsewhere. Send orders for back issues to Anita Breckbill, NOU Librarian, c/o Music Library, WMB 30, University of Nebraska, Lincoln, NE 68588-0101.

Memberships in the NOU (on a calendar-year basis only): Active Household (one or more people) $25; Sustaining …

In Memory Of William F. Rapp, Jr.

Nebraska Bird Review

Former NOU president and Nebraska Bird Review editor William F. Rapp, Jr., passed away on March 13, 2013, in Rochester, New York. Rapp was born in 1918 in Newark, New Jersey, and his interest in birds began during his junior high years. He attended Rutgers University and graduated in 1944 with a degree in entomology and geology. He was on the faculty of Doane College in Crete, Nebraska, where he taught various biology courses and ornithology for nonscience students. He attended his first Nebraska Ornithologists’ Union meeting in 1947. By the next year, he was the editor of the Nebraska …

2014–2015 Christmas Bird Counts, Don Paseka

Nebraska Bird Review

Fourteen counts were held during the 2014–15 Christmas Bird Count season, which is one less than last season. Although the Beaver Valley and Harrison counts were not done this season, the Harlan County count was resumed after a twelve-year hiatus and produced several noteworthy species counts. It also should be noted that the Grand Island count was held on December 13, which is one day before the official Audubon sanctioned count period begins, but its results are included in this discussion.

Following a very mild first week of November, the second week started with a sudden cold snap which persisted …

Winter Field Report, December 2014 To February 2015, W. Ross Silcock

Nebraska Bird Review

As with last winter, this was a rather ordinary winter ornithologically speaking, if indeed there is such a thing. There were a couple of genuine rarities to spice it up, but most of the interest was in unusual phenomena shown by a range of species. Ducks and swans and native sparrows seem to be more in evidence in mid-winter than in previous years, but it is difficult to relate winter occurrence to weather in any given year, except for isolated extreme events. There are, however, some trends showing up, as suggested by the ducks, swans, native sparrows, and a few …

A Hybrid Cliff × Barn Swallow From Western Nebraska, Charles R. Brown, Catherine E. Page

Nebraska Bird Review

The Cliff Swallow (Petrochelidon pyrrhonota) and the Barn Swallow (Hirundo rustica) occupy sympatric breeding ranges across much of North America, often nesting at colony sites that contain both species. Mixed-species nesting aggregations typically occur in box-shaped concrete culverts underneath roads or railways. Cliff Swallows’ enclosed mud nests can be as close as 1 m to Barn Swallows’ open mud nests, and at such sites Cliff Swallows regularly usurp both inactive and active Barn Swallow nests. The close proximity of these two ecologically similar species leads to at least occasional social interaction among them, such as during …

Nebraska Ornithologists’ Union Treasurer’S Report, December 31, 2014

Nebraska Bird Review

One-page spreadsheet constituting the Nebraska Ornithologists' Union treasurer's report at year end (December 31) of 2014. The grand total is $59,882.03.

Birds In Flight, Color Photo Section [March 2015, Pp. 23–30]

Nebraska Bird Review

Photographs of Ring-billed Gull with fish, Arctic Tern, Bonaparte’s Gull, and Least Tern (p. 23); American Golden-Plovers, Great Blue Heron, Lesser Yellowlegs, Dunlin and Stilt Sandpiper (p. 24); Great Egret, Sandhill Cranes, White-faced Ibis, and Glossy Ibis (p. 25); immature Bald Eagle with Snow Goose, Turkey Vulture, Common Goldeneye, Mute Swan and cygnet, and Red-tailed Hawk (p. 26); Upland Sandpiper, Northern Bobwhite, Eastern Meadowlark, female Dickcissel, and Grasshopper Sparrow (p. 27); Barn Owl chicks, adult Barn Owl, Short-eared Owl, and Northern Saw-whet Owl in nest box with eggs, chicks, deer mice, and voles (p. 28); adult Bald Eagle, Snow Geese, …

The Mayfly Newsletter, Peter M. Grant

The Mayfly Newsletter

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

Life Line March 2015, Otterbein Biology And Earth Science Department

Life Line - The Biology Department Newsletter

Trees - Erin Miller '97, Young Alumni Award Winner - Dave Sheridan joins the faculty - Melinda S. Phinney MD Award - OU Heritage Dr. of Osteopathy Early Assurance Program - China Visit

Observational Learning In The Jumping Spider Phidippus Audax, Robert M. Adams

School of Biological Sciences: Dissertations, Theses, and Student Research

Observational learning is a complex form of learning most frequently studied in social vertebrates. However, evidence for social learning exists in several invertebrate species Evidence of invertebrate observational learning also exists, though to a lesser extent. This study addresses observational learning in a jumping spider (Phidippus audax) through video playback. My results suggest that while observational learning is occurring, the exact mechanism in use remains unclear. Spiders that saw a conspecific satiate itself on a prey item readily attacked a similar prey item when exposed to a live prey item. However, spiders exposed to a conspecific rejecting or …

Recurrent Evolution Of Melanism In South American Felids, Alexsandra Schneider, Corneliu Henegar, Kenneth Day, Devin Absher, Constanza Napolitano, Leandro Silveira, Victor A. David, Stephen J. O'Brien, Marilyn Menotti-Raymond, Gregory S. Barsh, Eduardo Eizirik

Biology Faculty Articles

Morphological variation in natural populations is a genomic test bed for studying the interface between molecular evolution and population genetics, but some of the most interesting questions involve non-model organisms that lack well annotated reference genomes. Many felid species exhibit polymorphism for melanism but the relative roles played by genetic drift, natural selection, and interspecies hybridization remain uncertain. We identify mutations of Agouti signaling protein (ASIP) or the Melanocortin 1 receptor (MC1R) as independent causes of melanism in three closely related South American species: the pampas cat (Leopardus colocolo), the kodkod (Leopardus guigna), and Geoffroy’s cat …

Animals As Neighbours: The Past And Present Of Commensal Animals By Terry O'Connor, Derek Woods

The Goose

Review of Terry O'Connor's Animals as Neighbours: The Past and Present of Commensal Animals.

Evolution Of Bat-Trypanosome Associations And The Origins Of Chagas Disease, Christian Miguel Pinto

Dissertations, Theses, and Capstone Projects

Trypanosoma cruzi is a genetically diverse parasite that causes Chagas disease, one of the most important zoonoses in the Americas. This generalist parasite of mammals belongs to a clade mostly comprised of bat parasites, the T. cruzi clade. The origins (i.e., biogeographic history and evolution of hosts associations) of this parasite are far from being understood, and the main areas that need further study are: species limits within T. cruzi sensu lato, further studies on the diversity of T. cruzi clade members and their hosts, and research on adaptations of the hosts to trypanosome infections. In this dissertation I explore …

The Leishmania Years At Unl (Or, My Life As A Cell Biologist, 1966-1981), John J. Janovy Jr.

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Slides for a talk during which Professor Janovy discussed the methods he used in researching Leishmania during the years 1966-1981. Includes lists of references.

A New Record Of Zerconid Mites (Acari, Mesostigmata, Zerconidae) From The Thrace Region Of Turkey, Mehmet Karaca, Raşi̇t Urhan

Turkish Journal of Zoology

In this study, Prozercon martae Ujvári, 2010 is recorded for the first time from Turkey. On the basis of the samples collected from the Thrace region of Turkey, its morphological features are given with drawings.

Occurrence Of The Serpent Eel, Ophisurus Serpens (Linnaeus, 1758) (Osteichthyes: Ophichthidae), Close To The Bay Of İzmir (Aegean Sea, Turkey), Ali̇ Ulaş, Okan Akyol

Turkish Journal of Zoology

A specimen of the serpent eel, Ophisurus serpens, with a total length of 1917 mm was caught on 2 March 2014 by an angler on a boat off the coast of Karaburun, in front of the Sarpıncık lighthouse. This specimen is the second record for the central Aegean Sea since that of Aliağa, Çandarlı Bay, in August 1966.

Copidosoma Boucheanum Ratzeburg (Hym.: Encyrtidae): New Record From Iran, Hossein Lotfalizadeh, Mehri Bab-Morad

Turkish Journal of Zoology

The encyrtid species Copidosoma boucheanum Ratzeburg (Hym.: Chalcidoidea, Encyrtidae) was identified and is reported for the first time from Iran. These specimens were reared from leafroller larvae (Lep.: Tortricidae) on Populus sp. as a polyembryonic endoparasitoid. Copidosoma species of Iran are listed with their distribution.

First Record Of The Genus Diarthrodella Klie, 1949 (Copepoda, Harpacticoida, Paramesochridae) From The Mediterranean Sea, With Description Of A New Species From Turkey, Serdar Sönmez, Suphan Karaytuğ, Serdar Sak

Turkish Journal of Zoology

Both sexes of Diarthrodella ergeneae sp. nov. (Copepoda, Harpacticoida, Paramesochridae), which were collected from the intertidal zone of Kurtpınarı Beach along the Mediterranean coast of Turkey, are described in detail. The new species is morphologically most similar to D. convexa Kunz, 1981; D. secunda secunda Kunz, 1954; and D. lancifera Kunz, 1981 according to the setal formula of the swimming legs, but D. ergeneae sp. nov. can easily be differentiated from D. convexa by the ratio of P1 exopod/enp-1, by the lack of an inner seta on P2 enp-2, and by the shape and armature of P5; from D. secunda …

The Genus Glyptholaspis Filipponi & Pegazzano (Acari: Macrochelidae) Of Kelkit Valley (Turkey), With First Description Of Male Of The Species G. Saprophila Mašán, Hasan Hüseyi̇n Özbek, Sali̇h Doğan, Durmuş Ali̇ Bal

Turkish Journal of Zoology

This study was carried out on the genus Glyptholaspis in Kelkit Valley, Turkey, during 2007-2012. Three species, G. americana (Berlese, 1888), G. confusa (Foa, 1900), and G. saprophila Masan, 2003, were recorded from Kelkit Valley. G. americana has been previously recorded from Turkey; G. confusa and G. saprophila are first records for the Turkish fauna. The male of G. saprophila is described for the first time in this study. Original drawings for all known species of the genus from Kelkit Valley are included. Additionally, an identification key to the Turkish species of Glyptholaspis is given here.

Investigation Of Genetic Variation Among Turkish Populations Ofandricus Lignicola Using Mitochondrial Cytochrome B Gene Sequence Data, Serap Mutun, Hülya Karagözoğlu

Turkish Journal of Zoology

No abstract provided.