An Assessment Of South China Tiger Reintroduction Potential In Hupingshan And Houhe National Nature Reserves, China, Yiyuan Qin, Philip J. Nyhus, Courtney L. Larson, Charles J.W. Carroll, Jeff Muntifering, Thomas D. Dahmer, Lu Jun, Ronald L. Tilson
Philip J. Nyhus
Human-caused biodiversity loss is a global problem, large carnivores are particularly threatened, and the tiger (Panthera tigris) is among the world’s most endangered large carnivores. The South China tiger (Panthera tigris amoyensis) is the most critically endangered tiger subspecies and is considered functionally extinct in the wild. The government of China has expressed its intent to reintroduce a small population of South China tigers into a portion of their historic range as part of a larger goal to recover wild tiger populations in China. This would be the world’s first major tiger reintroduction program. A free-ranging population of ...
The Non-Lethal Effects Of Climate Change On The Territoriality Of Lottia Gigantea, 2014 Chapman University
The Non-Lethal Effects Of Climate Change On The Territoriality Of Lottia Gigantea, Tracey Gunanto, Christina Chavez, Jessica Martinez, William G. Wright
Undergraduate Student Research Day Abstracts and Posters
The intertidal zone has been described as ground zero for global warming. Here, the owl limpet, Lottia gigantea, adapted to the cool ocean temperatures, must withstand a few hours of baking sun during day-time low tides. This hardship is predicted to increase in frequency and severity in the future as the globe warms. Our research hypothesized that heat events compromise territorial behavior of L. gigantea. All observations and experiments were performed at Inspiration Point near Newport Beach, California. We measured the natural radiant temperature of tagged limpets during day-time low tides using a field-calibrated infrared “thermogun”. We also experimentally amplified ...
Low Temperature Tolerance Of Adult Drosophila Suzukii (Diptera: Drosophilidae), 2014 Western University
Low Temperature Tolerance Of Adult Drosophila Suzukii (Diptera: Drosophilidae), Ruth Jakobs
University of Western Ontario - Electronic Thesis and Dissertation Repository
The crop pest Drosophila suzukii, native to Southeast Asia, has been found in Ontario since 2010. This raises concern with respect to it establishing permanent populations, however, little is known about its cold tolerance. I investigated the low-temperature tolerance, including phenotypic plasticity, of D. suzukii. While acclimation increased cold tolerance, there was no evidence of short-term cold-hardening. Chill coma occurs at -1.2 °C, which will limit winter activity. Cold shock decreased the reproductive output of females, but this negative effect may be mitigated by re-mating. Drosophila suzukii is chill-susceptible and 80 % of the flies die after exposure to -7 ...
Geographic Segregation And Evidence Of Density-Dependent Changes In Sex Ratios In An Abundant Colonial Waterbird, Brian S. Dorr, Katie C. Hanson-Dorr, Travis L. Devault, Alban Guillaumet, Scott C. Barras
Brian S Dorr
Demographic information, such as geographic segregation of sexes and sex ratio data, is needed to develop, model and evaluate conservation and management strategies for wildlife. A variety of physiological, behavioral and environmental factors can influence segregation of sexes and sex ratios, many of which originate with density- dependent processes. Departure from 50:50 sex ratios of double-crested cormorants (Phalacrocorax auritus) collected during control efforts in breeding and wintering areas across their eastern range of the USA were evaluated using using a Z-test as well as Stouffer’s weighted Z-tests. In addition, a specifically-designed randomization test was used to evaluate density-dependent ...
Comparative Genomics Reveals Insights Into Avian Genome Evolution And Adaptation, 2014 University of Nebraska - Lincoln
Comparative Genomics Reveals Insights Into Avian Genome Evolution And Adaptation, Guojie Zhang, Cai Li, Qiye Li, Bo Li, Dennis M. Larkin, Chul Lee, Jay F. Storz, Agostinho Antunes, Matthew J. Greenwold, Robert W. Meredith, Anders Ödeen, Jie Cui, Qi Zhou, Luohao Xu, Hailin Pan, Zongji Wang, Lijun Jin, Pei Zhang, Haofu Hu, Wei Yang, Jiang Hu, Jin Xiao, Zhikai Yang, Yang Liu, Qiaolin Xie, Hao Yu, Jinmin Lian, Ping Wen, Fang Zhang, Hui Li, Yongli Zeng, Zijun Xiong, Shiping Liu, Long Zhou, Zhiyong Huang, Na An, Jie Wang, Quimei Zheng, Yingqi Xiong, Guangbiao Wang, Bo Wang, Jingjing Wang, Yu Fan, Rute R. Da Fonseca, Alonzo Alfaro-Núñez, Mikkel Schubert, Ludovic Orlando, Tobias Mourier, Jason T. Howard, Ganeshkumar Ganapathy, Andreas Pfenning, Osceola Whitney, Miriam V. Rivas, Erina Hara, Julia Smith, Marta Farré, Jitendra Narayan, Gancho Slavov, Michael N. Romanov, Rui Borges, João Paulo Machado, Imran Khan, Mark S. Springer, John Gatesy, Federico G. Hoffmann, Juan C. Opazo, Olle Håstad, Roger H. Sawyer, Heebal Kim, Kyu-Won Kim, Hyeon Jeong Kim, Seoae Cho, Ning Li, Yinhua Huang, Michael W. Bruford, Xiangjiang Zhan, Andrew Dixon, Mads F. Bertelsen, Elizabeth Derryberry, Wesley Warren, Richard K. Wilson, Shengbin Li, David A. Ray, Richard E. Green, Stephen J. O'Brien, Darren Griffin, Warren E. Johnson, David Haussler, Oliver A. Ryder, Eske Willerslev, Gary R. Graves, Per Alström, Jon Fjeldså, David P. Mindell, Scott V. Edwards, Edward L. Braun, Carsten Rahbek, David W. Burt, Peter Houde, Yong Zhang, Huanming Yang, Jian Wang, Avian Genome Consortium, Erich D. Jarvis, M. Thomas P. Gilbert, Jun Wang
Jay F. Storz Publications
Birds are the most species-rich class of tetrapod vertebrates and have wide relevance across many research fields. We explored bird macroevolution using full genomes from 48 avian species representing all major extant clades. The avian genome is principally characterized by its constrained size, which predominantly arose because of lineage-specific erosion of repetitive elements, large segmental deletions, and gene loss. Avian genomes furthermore show a remarkably high degree of evolutionary stasis at the levels of nucleotide sequence, gene synteny, and chromosomal structure. Despite this pattern of conservation, we detected many non-neutral evolutionary changes in protein-coding genes and noncoding regions. These analyses ...
From Progesterone In Biopsies To Estimates Of Pregnancy Rates: Large Scale Reproductive Patterns Of Two Sympatric Species Of Common Dolphin, Delphinus Spp. Off California, Usa And Baja, Mexico, 2014 Occidental College
From Progesterone In Biopsies To Estimates Of Pregnancy Rates: Large Scale Reproductive Patterns Of Two Sympatric Species Of Common Dolphin, Delphinus Spp. Off California, Usa And Baja, Mexico, Nicholas Marc Kellar, Marisa L. Trego, Susan J. Chivers, Fredrick I. Archer, Wayne L. Perryman
Bulletin of the Southern California Academy of Sciences
Blubber progesterone levels were measured in biopsy samples and used to predict the pregnancy status of 507 female common dolphins (204 long-beaked common dolphins, Delphinus capensis, and 303 short-beaked common dolphins, D. delphis). Samples were collected in the coastal waters of the eastern North Pacific between central California, USA and the southern end of Baja California, Mexico. The percentage of females pregnant was similar between the two species: 22.1% (n = 45) of D. capensis and 28.1% (n = 85) of D. delphis. For both species we found strong geographic patterns in pregnancy, suggesting that some areas were more conducive ...
Population Of Northern Leopard Frogs (Rana Pipiens) Migrating Between The Ney Frog Pond And The Minnesota River Valley For Spring Breeding, 2014 Minnesota State University, Mankato
Population Of Northern Leopard Frogs (Rana Pipiens) Migrating Between The Ney Frog Pond And The Minnesota River Valley For Spring Breeding, Rebecca Madison Pollack
Journal of Undergraduate Research at Minnesota State University, Mankato
The Northern Leopard Frogs (Rana pipiens) found at the Ney Nature Center (NNC) are particularly important to the NNC, as they are the initial population of frogs found deformed in 1995. As bio-indicators, frog populations can be used to assess the health of their surrounding environment. This study used standard herpetological field methods to gain a population estimate of Northern Leopard Frogs and the migration route used by these frogs as they moved up the bluffs of the Minnesota River Valley from their wintering site to the Ney Frog Pond for spring breeding. The results gathered provide the Ney Environmental ...
Habitat Preferences Of The Common Nighthawk (Chordeiles Minor) In Cities And Villages In Southeastern Wisconsin, 2014 University of Wisconsin Milwaukee
Habitat Preferences Of The Common Nighthawk (Chordeiles Minor) In Cities And Villages In Southeastern Wisconsin, Jana M. Viel
Theses and Dissertations
Limited survey data and numerous anecdotal accounts indicate that the Common Nighthawk (Chordeiles minor) is experiencing population declines in Wisconsin. However, the magnitude of the decline is unclear because current avian monitoring efforts are not conducted at dusk when Common Nighthawks are most active nor do they specifically target urban areas such as cities and villages where Common Nighthawks are known to nest on flat graveled rooftops. New urban, crepuscular monitoring methods are needed in order to gain a better understanding of current Common Nighthawk demographics in Wisconsin.
The goal of this thesis was to conduct a baseline study using ...
American Society Of Parasitologists Newsletter, V. 36, Nos. 1-2, Spring-Summer 2014, 2014 University of Nebraska - Lincoln
American Society Of Parasitologists Newsletter, V. 36, Nos. 1-2, Spring-Summer 2014, Scott Lyell Gardner
Newsletter of the American Society of Parasitologists
Includes editor's note and contents, a report to the ASP by President Janovy, information about a new parasitology book, a report of the ASP Meeting in New Orleans, information about the transfer of the U.S. National Parasite Collection from the Agricultural Research Service to the Smithsonian Institution, and a list of credits and ASP Affiliates.
New Species Of Ctenomys Blainville 1826 (Rodentia: Ctenomyidae) From The Lowlands And Central Valleys Of Bolivia, 2014 University of Nebraska - Lincoln
New Species Of Ctenomys Blainville 1826 (Rodentia: Ctenomyidae) From The Lowlands And Central Valleys Of Bolivia, Scott Lyell Gardner, Jorge Salazar-Bravo, Joseph A. Cook
Faculty Publications from the Harold W. Manter Laboratory of Parasitology
The genus Ctenomys Blainville 1826 is one of the most diverse of South American hystricognath rodents. Currently, nine species of tuco-tucos are reported from Bolivia, four at elevations above 2,000 m and five inhabiting the lowlands (< 1,000 m). In the present paper, morphology, karyology, and phylogenetic analyses of DNA sequences for a mitochondrial locus were used to assess the taxonomic status of specimens of Ctenomys from localities beyond the previously known ranges of these rodents in the departments of Chuquisaca, Cochabamba, Santa Cruz, and Tarija. Based on these analyses, we describe four new species in the genus Ctenomys, all apparently endemic to the country. In addition, we place Ctenomys goodfellowi Thomas 1921 in synonymy under C. boliviensis Waterhouse 1848 and confirm the presence of C. nattereri Wagner ...
Comparative Phylogeography, Phylogenetics, And Population Genomics Of East African Montane Small Mammals, 2014 The Graduate Center, CUNY
Comparative Phylogeography, Phylogenetics, And Population Genomics Of East African Montane Small Mammals, Terrence Constant Demos
Dissertations and Theses, 2014-Present
The Eastern Afromontane region of Africa is characterized by striking levels of endemism and species richness which rank it as a global biodiversity hotspot for diverse plants and animals including mammals, but has been poorly sampled and little studied to date. Using mtDNA and multi-locus nDNA sequence data, genome-wide RAD-Seq SNP data, and morphological data, I identify major cryptic biogeographic patterns within and between 11 co-distributed small mammal species/species groups across the Eastern Afromontane region. I focus on two endemic montane small mammal species complexes, Hylomyscus mice and Sylvisorex shrews, co-distributed across the Albertine Rift (AR) and Kenya Highlands ...
Prioritizing Non-Marine Invertebrate Taxa For Red Listing, 2014 Northern Michigan University
Prioritizing Non-Marine Invertebrate Taxa For Red Listing, Neil Cumberlidge, Justin Gerlach Phd
The IUCN Red List of threatened species is biased towards vertebrate animals, a major limitation on its utility for overall biodiversity assessment. There is a need to increase the representation of invertebrates (currently 21 % of species assessed on the List;\1 % of all invertebrates). A prioritisation system of terrestrial and freshwater groups is presented here, categorising taxa by species richness, assessment practicality, value for human land use and bioindication, and potential to act as conservation flagships. 25 major taxonomic groupings were identified as priorities, including the Annelida, Arthropoda, Mollusca and Onycophora. Of these, the high-level taxa that emerge as highest ...
A Preliminary Survey Of Freshwater Mollusca (Gastropoda And Bivalva) And Distribution In The River Brahmaputra, Mymensingh, Bangladesh, Md.Muzammel Hossain
The present studies the molluscan fauna from twelve sampling stations within two sites of River Brahmaputra in Mymensingh, Bangladesh. Survey was carried out from December 2011 to November 2012. During survey period we have collected mollusca by hand packing from the study area and identified a total of 15 species. Altogether 15 species (10 gastropod and 5 bivalve species) were recorded during the study period. Among gastropoda Melanoides tuberculata (Muller), Indoplanorbis exustus (Deshayes) and Bellamya begalensis were most dominant species recorded from all stations and in Bivalve specie Lamellidens marginalis were found at ten stations out of twelve. Three types ...
About Fish, 2014 Humane Society Institute for Science and Policy
About Fish, The Humane Society Of The United States
Aquaculture, Fish, and Fisheries
Although a number of fish species have been studied in their freshwater life stages, further research on the behavior and habitat requirements of ocean-going fish is required. While fishes have historically been regarded as more “primitive” than other vertebrate groups, Rodriguez et al concluded that several memory and learning systems of bony fishes are noticeably similar to those of reptiles, birds, and mammals. When animals as small and under appreciated as fish display complex mating systems, parental care, and demonstrate the ability to traverse significant distances using olfactory and celestial cues, it is clear that previously established definitions of intelligence ...
Phenotypic Variation In The Model Organism, Danio Rerio, 2014 Portland State University
Phenotypic Variation In The Model Organism, Danio Rerio, Rachel D. Champaigne, Kim H. Brown
Student Research Symposium
Model organisms are used to study evolutionary conserved traits. Zebrafish (Danio rerio) are used a model organism because of their highly fecundity, external fertilization, and robust nature, making them highly adaptable to environmental and genetic variation. In an effort to limit data variation that lies outside of topic interest, phenotypic measures of variation must be performed, understood, and taken into consideration for future studies. A common measurement of phenotypic variation in fish is in the maximum (Ucrit) swimming speeds. Inter and intra-strain variation in zebrafish Ucrit swimming speeds will be observed in a swim tunnel. Baseline values will be recorded ...
Zutrition: Analyzing And Evaluating Diets Fed To Captive Mammals At Capron Park Zoo, 2014 University of Rhode Island
Zutrition: Analyzing And Evaluating Diets Fed To Captive Mammals At Capron Park Zoo, Briell M. Dzierga
Senior Honors Projects
Zoos provide both experiential and educational opportunities for the general public to learn about animals found in a variety of habitats around the world. A successful zoo must provide a safe and enjoyable environment for the visitors, in addition to the species living within the enclosures. Animal husbandry and welfare are crucial aspects to which close attention must be paid, and zoos have a responsibility to attempt to approximate the captive species’ natural habitats and life histories. An essential part of maintaining a captive zoo animal’s health and wellbeing is providing the animal with an appropriate diet. In addition ...
The Cova Des Pas De Vallgornera (Llucmajor, Mallorca): A Singular Deposit Bearing An Exceptional Well Preserved Early Pleistocene Vertebrate Fauna, Pere Bover, Alex Valenzuela, Carmen Guerra, Juan Rofes, Josep A. Alcover, Joaquin Gines, Joan J. Fornos, Gloria Cuenca-Bescós, Antoni Merino
International Journal of Speleology
The Cova des Pas de Vallgornera is the longest cave of Mallorca (Balearic Islands, Western Mediterranean) and one of the 30 longest caves in the world. The exploration of one of the galleries allowed the discovery of a fossiliferous deposit of vertebrate remains in a remarkable preservation state. The fossil faunal complex found in this gallery is composed of up to 5 mammalian species (Myotragus aff. kopperi, Hypnomys onicensis, Nesiotites aff. ponsi, Rhinolophus aff. mehelyi and Pipistrellus sp.), at least 14 bird species (among them two Mallorcan endemic taxa: Pica mourerae and Athene vallgornerensis), one reptile (Podarcis aff. lilfordi) and ...
Great Apes: A Study Of Human And Non-Human Primate Interactions In A Zoological Environment, 2014 Georgia State University
Great Apes: A Study Of Human And Non-Human Primate Interactions In A Zoological Environment, Haley V. Sheehy
Georgia State Undergraduate Research Conference
No abstract provided.
Irrawaddy Dolphin (Orcaella Brevirostris) Is Death On Sonadia Island, Cox’S Bazar, Bangladesh, Md.Muzammel Hossain
Sonadia, about with an area of 9 square km and it’s the north–west of Cox’s Bazar. Survey was conducted from 7 am to 5 pm on March 20, 2014. Sonadia Island located between 21°28'26.92"N, 91°55'53.74"E and 21°32'49.47"N, 91°50'38.45"E. One dead Irrawaddy dolphin was found on Sonadia Island, Cox’s bazar which near Bay of Bengal in Bangladesh during faunal survey.
Central Florida Butterfly Conservation: The Importance Of Host Plants In Sandhill And Urban Habitats, Erin S. Josephitis
Honors Program Theses
This study analyzes the relationship between butterfly (Lepidoptera) populations and host plants in a natural sandhill (Wekiwa Springs), a butterfly garden (Leu Gardens), and an urban landscape (Central Park). The Traditional Butterfly Monitoring Scheme is the chosen method for data collection on Lepidoptera populations over a span of nine visits from October - December 2013. Paired t-tests and ANOVA with post hoc Scheffé tests indicate significant correlations between the average number of host plants and overall Lepidoptera abundance, richness, and diversity scores. The life history features of Lepidoptera distributions serve as tools for assessing biodiversity in Central Florida’s natural environment ...