Animal Sciences Commons^™

What Can We Learn From Confusing Olivella Columellaris And O. Semistriata, Two Key Species In Panamic Sandy Beach Ecosystems?, Alison Troost, Samantha Rupert, Ariel Cyrus, Frank Paladino, Benjamin Dattilo, Winfried Peters

Benjamin F. Dattilo

The Debate On Marine Mammals In Captivity, Lorna C. Scribner

Honors Theses

Are marine mammal species better off today because of captivity? Is captivity ethical and should it be continued? As this debate grows stronger, both of these sides of the argument offer substantial evidence in their favor. In this paper, I discuss data for both sides and evaluate the justifications of marine mammal captivity. Ideally, no matter the outcome, this research will educate the public on influential factors of wild and captive populations.

Five New Species Of Chaerilus Simon, 1877 From China, Indonesia, Malaysia, Philippines, Thailand, And Vietnam (Scorpiones: Chaerilidae), František Kovařík

Euscorpius

Chaerilus cimrmani sp. n. from Thailand, C. seiteri sp. n. from Philippines (Negros Island), C. solegladi sp. n. from Indonesia and Malaysia (Borneo Island), C. terueli sp. n. from Vietnam (Côn Son Island), and C. wrzecionkoi sp. n. from China (Tibet) are described. A key to all species of the genus Chaerilus Simon, 1877 is also presented.

Three New Species Of Compsobuthus Vachon, 1949 From Yemen, Jordan, Israel, And Somaliland (Scorpiones: Buthidae), František Kovařík

Euscorpius

Compsobuthus krali sp. n. of the werneri group from Yemen, C. levyi sp. n. of the werneri group from Jordan and Israel, and C. somalilandus sp. n. of the acutecarinatus group from Somaliland are described. A key to all species of the genus Compsobuthus Vachon, 1949 is presented.

How The Leopard Hides Its Spots: Asip Mutations And Melanism In Wild Cats, Alexsandra Schneider, Victor A. David, Warren E. Johnson, Stephen J. O'Brien, Gregory S. Barsh, Marilyn Menotti-Raymond, Eduardo Eizirik

Biology Faculty Articles

The occurrence of melanism (darkening of the background coloration) is documented in 13 felid species, in some cases reaching high frequencies at the population level. Recent analyses have indicated that it arose multiple times in the Felidae, with three different species exhibiting unique mutations associated with this trait. The causative mutations in the remaining species have so far not been identified, precluding a broader assessment of the evolutionary dynamics of melanism in the Felidae. Among these, the leopard (Panthera pardus) is a particularly important target for research, given the iconic status of the ‘black panther’ and the extremely …

Molecular Phylogeny Of Microhylid Frogs (Anura: Microhylidae) With Emphasis On Relationships Among New World Genera, Rafael O. De Sá, Jeffrey W. Streicher, Relebohile Sekonyela, Mauricio C. Forlani, Simon P. Loader, Eli Greenbaum, Stephen Richards, Célio F.B. Haddad

Biology Faculty Publications

Background: Over the last ten years we have seen great efforts focused on revising amphibian systematics. Phylogenetic reconstructions derived from DNA sequence data have played a central role in these revisionary studies but have typically under-sampled the diverse frog family Microhylidae. Here, we present a detailed phylogenetic study focused on expanding previous hypotheses of relationships within this cosmopolitan family. Specifically, we placed an emphasis on assessing relationships among New World genera and those taxa with uncertain phylogenetic affinities (i.e., incertae sedis).

Results: One mitochondrial and three nuclear genes (about 2.8 kb) were sequenced to assess phylogenetic relationships. We utilized an …

Understanding The Tradeoff Between Safety And Food Quality In A Mammalian Herbivore Specialist, The Pygmy Rabbit, Jamie Lyn Utz

Boise State University Theses and Dissertations

Conserving a sensitive animal species requires understanding the simultaneous tradeoffs between food and shelter within a landscape. Most management approaches only consider single factors like percent cover at landscape spatial scales. Quantifying the synergy between cover and food quality at a scale relevant to a foraging animal could better reveal the forces that shape habitat use. To better understand habitat use components, I investigated tradeoffs between predation risk and diet quality in a sagebrush endemic, the pygmy rabbit (Brachylagus idahoensis). This species is a rare example of a specialist herbivore that relies almost entirely on sagebrush for cover …

Ghost Tiger Beetle (Cicindela Lepida): Species Conservation Assessment, Melissa J. Panella

Nebraska Game and Parks Commission: Publications

The primary goal in development of at-risk species conservation assessments is to compile biological and ecological information that may assist conservation practitioners in making decisions regarding the conservation of species of interest. The Nebraska Natural Legacy Project recognizes the ghost tiger beetle, a.k.a. white tiger beetle, (Cicindela lepida) as a Tier I at-risk species of high conservation priority. Some general management recommendations are made here regarding ghost tiger beetles; however, conservation practitioners will need to use professional judgment to make specific management decisions based on objectives, location, and a multitude of variables. This resource was designed to share available knowledge …

Bellevue Fall Field Days, Janis Paseka

Nebraska Bird Review

The 2012 NOU Fall Field Days was held in conjunction with the Inland Bird Banding Association meeting at Fontenelle Forest Nature Center in Bellevue on October 26–28. The meeting, organized by Betty Grenon and Rick Schmid, drew a total of 104 attendees, including 33 members of the Inland Bird Banding Association.

On Friday evening, Phil Swanson's photographic presentation "Welcome to Omaha . . . It's for the Birds" included a brief history of Omaha, an overview of area birding hotspots, and photos of many of the birds which can be seen in the area. Following the presentation, a group led …

Subscription And Organization Information [December 2012]

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): $15 in the United States, $18 in Canada and $30 in all other countries, payable in advance. Single copies are $4 each, postpaid, in the United States, $5 in Canada, and $8 elsewhere. Send orders for back issues to Anita Breckbill, NOU Librarian, c/o Music Library, WMB 30, University of Nebraska, Lincoln, NE 68588-0101 (or at the email address listed below).

Memberships in the NOU …

Index To Volume 80

Nebraska Bird Review

Addy, Darren 47, 75

Albrecht, Jeff 75

Albright, Patty 111

Allen, Edward 128

Allison, Scott 28, 48

American Ornithologists' Union 120

Anderson, Leif 129

Anthony, Courtney 75

Armknecht, Henry 88

Arnett, Gladys 128

Avocet, American 54, 79, 93, 137

. . .

Wren: Bewick's 99; Carolina 13, 36–37, 63, 99, 110, 147, 161; House 63, 81, 99, 106–110, 147; Marsh 13, 36-37, 63, 81, 99, 147, 161; Rock 63, 99, 119, 147; Sedge 63, 81, 99, 108, 147; Winter 13, 36–37, 63, 147, 160

Wright, Rick 48

Yellowlegs: Greater 10, 54, 93, 137, 160; Lesser 46, 54, 79, 93, 137 …

Nebraska Bird Review (December 2012) 80(4), Whole Issue

Nebraska Bird Review

Fall Field Report, August–November 2012 … 126

Bellevue Fall Field Days ... 158

Notes on a Greater Sage-Grouse Record by Levi L. Mohler ... 162

Index to Volume 80 ... 164

Subscription and Organization Information ... 175

Notes On A Greater Sage-Grouse Record By Levi L. Mohler, Mark A. Brogie

Nebraska Bird Review

In Nebraska, Greater Sage-Grouse has been considered an uncommon casual winter visitor in the extreme northwest (Sharpe et al. 2001). This species may now be extirpated in Nebraska due to habitat loss. There have been no known Nebraska observations of Greater Sage-Grouse in the last 25 years. The only documented record accepted by the NOURC of Greater Sage-Grouse in Nebraska (Accession #243) is a description of an adult male in September 1987 in extreme northwest Sioux County by Douglas Kapke (Grenon AG. 1990).

In 2002 Wayne Mollhoff received the following record from Levi L. Mohler and submitted it to the …

Fall Field Report, August–November 2012, W. Ross Silcock

Nebraska Bird Review

Some of you may be curious about the sources of sightings I use to compile these reports. The primary sources are reports posted to NEBirds, the Nebraska Listserv, along with the full reports (early and late dates, peak counts for all species) sent by a few faithful reporters around the state. The latter reports are very useful overviews of movements in the reporters' regions. Lately, thanks to a suggestion by Clem Klaphake, I have been receiving the eBird daily rarity report for Nebraska which I find to be an excellent check against reports posted to NEBirds, while providing a few …

Factors Influencing Relocation Success Of Utah Prairie Dog (Cynomys Parvidens), Rachel Curtis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah prairie dogs have been extirpated in 90% of their historic range due to introduced disease, eradication, and habitat destruction. Most of the population lives on private land where animals burrow in lawns and agricultural fields, which keeps this threatened species continually in conflict with landowners. The Utah Division of Wildlife Resources has been relocating prairie dogs from private to public land since the 1970s, but relocations have been largely unsuccessful due to high mortality. Prairie dogs are highly social animals, but they are usually relocated without regard to their family group, or coterie. Coteries typically consist of one reproductive …

Geographic Variation In The Lower Temperature Tolerance In The Invasive Brown Anole, Anolis Sagrei And The Native Green Anole, Anolis Carolinensis (Sauria: Polychrotidae), Laura Carolina Maria Rubio

Masters Theses

Invasive species are considered to be the second greatest threat to native biodiversity and several factors have been identified as contributing to the success of introduced species, including their initial genetic variation and the ability of populations to adapt to a new environment. Temperature has a significant impact on reptilian ecology and distribution since they ordinarily rely on external heat sources for the maintenance of body temperatures suitable for normal activity. Body temperature affects performance in these organisms given its importance for all aspects of behavior, locomotion, courtship and rates of feeding and growth. Critical thermal tolerances can, therefore, give …

Deglaciation Explains Bat Extinction In The Caribbean, Liliana M. Davalos, Amy L. Russell

Amy L. Russell

Pre-Settlement History May Obscure The Effect Of Forest Fragmentation On Genetic Variation In Eastern Red-Backed Salamanders, Mark Jordan, Douglas Morris, Scott Gibson

Mark A. Jordan

No abstract provided.

The Effects Of Water And Habitat Quality On Amphibian Assemblages In Two Midwest Watersheds, Abel Castaneda, Mark Jordan

Mark A. Jordan

No abstract provided.

Strike Mechanics Of An Ambush Predator: The Spearing Mantis Shrimp, M. Devries, E. Murphy, S. Patek

Faculty Publications, Biological Sciences

Ambush predation is characterized by an animal scanning the environment from a concealed position and then rapidly executing a surprise attack. Mantis shrimp (Stomatopoda) consist of both ambush predators (‘spearers’) and foragers (‘smashers’). Spearers hide in sandy burrows and capture evasive prey, whereas smashers search for prey away from their burrows and typically hammer hard-shelled, sedentary prey. Here, we examined the kinematics, morphology and field behavior of spearing mantis shrimp and compared them with previously studied smashers. Using two species with dramatically different adult sizes, we found that strikes produced by the diminutive species, Alachosquilla vicina, were faster (mean peak …

Buchholz Black Dash (Euphyes Conspicua Buchholzi): Species Conservation Assessment, Melissa J. Panella

Nebraska Game and Parks Commission: Publications

The primary goal in development of at-risk species conservation assessments is to compile biological and ecological information that may assist conservation practitioners in making decisions regarding the conservation of species of interest. The Nebraska Natural Legacy Project recognizes the Buchholz Black Dash (Euphyes conspicua buchholzi) as a Tier I at-risk species of high conservation priority. The Buchholz Black Dash (BBD) is a subspecies of the Black Dash (Euphyes conspicua). Survival of BBD is likely to be highly influenced by available habitat in Nebraska. Some general management recommendations are made here regarding the BBD; however, conservation practitioners will need to use …

Mccown’S Longspur (Rhynchophanes Mccownii): Species Conservation Assessment, Melissa J. Panella

Nebraska Game and Parks Commission: Publications

The primary goal in development of at-risk species conservation assessments is to compile biological and ecological information that may assist conservation practitioners in making decisions regarding the conservation of species of interest. The Nebraska Natural Legacy Project recognizes the McCown’s Longspur (Rhynchophanes mccownii) as a Tier I at-risk species. Some general management recommendations are made here regarding the McCown’s Longspur (MCLO); however, conservation practitioners will need to use professional judgment to make specific management decisions based on objectives, location, and a multitude of variables. This resource was designed to share available knowledge of MCLO that will aid in the decision-making …

The Natural History Of The Ants Of Michigan's E.S. George Reserve: A 26 Year Study, Mary Talbot

Faculty Scholarship

The results of a 26-summer study of the ants on an 1146 acre (464 ha) natural history preserve in southeastern Michigan are presented. Habitat distribution and nest construction for each of the 87 species are recorded. The sites of collections of each species on the Reserve are shown on maps. In addition, records of colony populations, brood development and nuptial flights of many of the species are presented.

A Tale Of Two Zoos, Irus Braverman

Journal Articles

This short piece tells the story of the Israeli occupation through the relationship between two zoos: the Biblical Zoo in Jerusalem and the Qalqilya Zoo in the West Bank. Despite the insistence by all interviewees that the zoos’ animals exist beyond the contentious politics of this place, this essay demonstrates that the two zoos are deeply entangled in hegemonic relations. The Israelis have the animals, the professional means, and the education. And as they give, take, and educate their Palestinian counterparts, they also create and enforce the proper conservation standards, thereby controlling the meaning of care for zoo animals, both …

Catalogue Of Type Material In The Entomological Collection Of The University Of La Laguna (Canary Islands). I – Arachnida, Ana Reboleira, Antonio Pérez, Nuria Macías-Hernandez, Heriberto López, S. De La Cruz, Pedro Oromí

Ana Sofia P.S. Reboleira

A catalogue of arachnid type specimens of the collection kept at the Department of Animal Biology, University of La Laguna (Spain) is presented. It harbours type material of 104 species belonging to 23 families of arachnids, represented by 21 holotypes and 164 paratypes for 23 species of pseudoscorpions, and 49 holotypes, 218 paratypes and 3 syntypes for 81 species of spiders. This collection is using the criteria and standards of the Global Biodiversity Information Facility (GBIF) for cataloguing and computerization of the specimens. Type specimens were checked with the original descriptions, and relevant additional information from original labels not included …

Lusoblothrus, A New Syarinid Pseudoscorpion Genus (Arachnida) From Portugal, Occupying An Isolated Position Within The Holarctic Fauna, Ana Reboleira, Juan Zaragoza, Fernando Gonçalves, Pedro Oromí

Ana Sofia P.S. Reboleira

The new pseudoscorpion genus Lusoblothrus of the family Syarinidae is described from a cave in the Algarve region, southern Portugal, to accommodate L. aenigmaticus sp. nov., whose morphological affinities within the Holarctic syarinid fauna are not clear and resembles the Gondwanan genera. This discovery emphasizes the relevance of the Algarve region as a hotspot for relictual hypogean fauna within the Iberian Peninsula.

Shrews, Rats, And A Polecat In "The Pardoner's Tale", Sandy Feinstein, Neal Woodman

Neal Woodman

No abstract provided.

Euscorpius Sicanus (Scorpiones: Euscorpiidae) From Tunisia: Dna Barcoding Confirms Ancient Disjunctions Across The Mediterranean Sea, Matthew R. Graham, Pavel Stoev, Nesrine Akkari, Gergin Blagoev, Victor Fet

Victor Fet

We used a DNA barcoding marker (mitochondrial cox1) to investigate the controversial natural occurrence of Euscorpius sicanus (C.L. Koch) in North Africa. We tested this hypothesis by comparing a sample collected from a mountain in Tunisia to disjunct populations in Sardinia, Malta, and Greece. Using these samples, and a few additional Euscorpius spp. from southern Europe as outgroups, we reconstructed the maternal phylogeny. We then used a molecular clock to place the phylogeny in a temporal context. The Tunisian sample grouped closest to a specimen from Sardinia, with both being more distantly related to E. sicanus from Malta, which is …

Genetic Diversity Of Neotropical Myotis (Chiroptera: Vespertilionidae) With An Emphasis On South American Species, Roxanne J. Larsen, Michelle C. Knapp, Hugh H. Genoways, Faisal Ali Anwarali Khan, Peter A. Larsen, Don E. Wilson, Robert J. Baker

University of Nebraska State Museum: Mammalogy Papers

Background: Cryptic morphological variation in the Chiropteran genus Myotis limits the understanding of species boundaries and species richness within the genus. Several authors have suggested that it is likely there are unrecognized species-level lineages of Myotis in the Neotropics. This study provides an assessment of the diversity in New World Myotis by analyzing cytochrome-b gene variation from an expansive sample ranging throughout North, Central, and South America. We provide baseline genetic data for researchers investigating phylogeographic and phylogenetic patterns of Myotis in these regions, with an emphasis on South America.

Methodology and Principal Findings: Cytochrome-b sequences were generated and …

Spatial And Oceanographic Factors Affecting Black-Legged Kittiwake And Thick-Billed Murre Distributions In The Southeastern Bering Sea, Brian Hoover

Capstone Projects and Master's Theses

The distribution patterns of Thick-billed Murres (Uria lomvia) and Black-legged Kittiwakes (Rissa tridactyla) in the southeastern Bering Sea were documented at sea during vessel-based surveys in July-August of 2008 and 2009. The relationships of murre and kittiwake densities with environmental variables were investigated using binomial generalized additive models (GAMs) to model the presence or absence of birds, and Gamma-error distribution GAMs to model the positive densities of birds. Environmental variables included oceanographic factors (Chlorophyll, Chlorophyll anomalies, Daily SST, Monthly SST), spatial factors (Distance to nearest colony, Distance to 300m shelf break, Depth), and a temporal factor (Year). Nocturnal surveys were …