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5,568 full-text articles. Page 144 of 182.

Seaweed Beyond Sushi, Catherine V. Schmitt 2014 Maine Sea Grant

Seaweed Beyond Sushi, Catherine V. Schmitt

Catherine Schmitt

No abstract provided.


The Salters Of Stanley Brook, Catherine V. Schmitt 2014 Maine Sea Grant

The Salters Of Stanley Brook, Catherine V. Schmitt

Catherine Schmitt

No abstract provided.


The Monkfish: So Much More Than A Pretty Face, Catherine V. Schmitt 2014 Maine Sea Grant

The Monkfish: So Much More Than A Pretty Face, Catherine V. Schmitt

Catherine Schmitt

No abstract provided.


China’S Role In The Changing Governance Of Arctic Shipping, Nengye LIU 2014 Singapore Management University

China’S Role In The Changing Governance Of Arctic Shipping, Nengye Liu

Research Collection Yong Pung How School Of Law

This paper explores the role that China could play in the development of an effective international legal system for the governance of Arctic shipping. The first part describes the current international legal regime applicable to shipping activities in the Arctic. The second assesses China's relations with the United Nations Convention on the Law of the Sea (UNCLOS), the International Maritime Organization (IMO) and the Arctic Council. China's potential contribution to the governance of Arctic shipping is addressed in the final part.


Genetic Structure Of Little Brown Bats (Myotis Lucifugus) Corresponds With Spread Of White-Nose Syndrome Among Hibernacula, Cassandra M. Miller-Butterworth, Maarten J. Vonhof, Joel Rosenstern, Greg G. Turner, Amy L. Russell 2014 Western Michigan University

Genetic Structure Of Little Brown Bats (Myotis Lucifugus) Corresponds With Spread Of White-Nose Syndrome Among Hibernacula, Cassandra M. Miller-Butterworth, Maarten J. Vonhof, Joel Rosenstern, Greg G. Turner, Amy L. Russell

Amy L. Russell

Until recently, the little brown bat (Myotis lucifugus) was one of the most common bat species in North America. However, this species currently faces a significant threat from the emerging fungal disease white-nose syndrome (WNS). The aims of this study were to examine the population genetic structure of M. lucifugus hibernating colonies in Pennsylvania (PA) and West Virginia (WV), and to determine whether that population structure may have influenced the pattern of spread of WNS. Samples were obtained from 198 individuals from both uninfected and recently infected colonies located at the crest of the disease front. Both mitochondrial (636 bp …


Multilocus Coalescent Analyses Reveal The Demographic History And Speciation Patterns Of Mouse Lemur Sister Species, Christopher Blair, Kellie L. Heckman, Amy L. Russell, Anne D. Yoder 2014 Duke University

Multilocus Coalescent Analyses Reveal The Demographic History And Speciation Patterns Of Mouse Lemur Sister Species, Christopher Blair, Kellie L. Heckman, Amy L. Russell, Anne D. Yoder

Amy L. Russell

Background: Debate continues as to whether allopatric speciation or peripatric speciation through a founder effect is the predominant force driving evolution in vertebrates. The mouse lemurs of Madagascar are a system in which evolution has generated a large number of species over a relatively recent time frame. Here, we examine speciation patterns in a pair of sister species of mouse lemur, Microcebus murinus and M. griseorufus. These two species have ranges that are disparately proportioned in size, with M. murinus showing a much more extensive range that marginally overlaps that of M. griseorufus. Given that these two species are sister …


An Updated And Annotated Checklist Of The Larger Butterflies (Papilionoidea) Of Trinidad, West Indies: Papilionidae, Pieridae And Nymphalidae, Matthew J. W. Cock 2014 CABI, Bakeham Lane

An Updated And Annotated Checklist Of The Larger Butterflies (Papilionoidea) Of Trinidad, West Indies: Papilionidae, Pieridae And Nymphalidae, Matthew J. W. Cock

Insecta Mundi

A revised checklist for the butterfly families Papilionidae, Pieridae and Nymphalidae of Trinidad (Trinidad and Tobago) is presented, bringing nomenclature in line with modern usage, indicating synonyms from earlier lists and adding new records since the last checklist was published in 1970. Migrant and vagrant species are provisionally recognised, and records considered incorrect are discussed. The checklist includes 204 species: 15 Papilionidae, 29 Pieridae and 160 Nymphalidae. The only taxonomic change is to treat Hamadryas feronia insularis (Fruhstorfer) as a synonym of H. f. feronia (Linnaeus), syn. nov., and not as a synonym of H. feronia farinulenta (Fruhstorfer).


Climate Change Effects On Northern Great Lake (Usa) Forests: A Case For Preserving Diversity, Matthew Joshua Duveneck, Robert M. Scheller, Mark A. White, Stephen D. Handler, Catherine Ravenscroft 2014 Portland State University

Climate Change Effects On Northern Great Lake (Usa) Forests: A Case For Preserving Diversity, Matthew Joshua Duveneck, Robert M. Scheller, Mark A. White, Stephen D. Handler, Catherine Ravenscroft

Environmental Science and Management Faculty Publications and Presentations

Under business as usual (BAU) management, stresses posed by climate change may exceed the ability of Great Lake forests to adapt. Temperature and precipitation projections in the Great Lakes region are expected to change forest tree species composition and productivity. It is unknown how a change in productivity and/or tree species diversity due to climate change will affect the relationship between diversity and productivity. We assessed how forests in two landscapes (i.e., northern lower Michigan and northeastern Minnesota, USA) would respond to climate change and explored the diversityproductivity relationship under climate change. In addition, we explored how tree species diversity …


A New Species Of Xylotrechus (Coleoptera: Cerambycidae: Clytini) From Utah, Ronald L. Alten 2014 Alta Loma, California

A New Species Of Xylotrechus (Coleoptera: Cerambycidae: Clytini) From Utah, Ronald L. Alten

Insecta Mundi

Xylotrechus rameyi, new species, (Coleoptera: Cerambycidae) is described from southern Utah. Comments on its biology including habitat, host plants and larval history are provided along with photographs of the holotype, allotype, the related species X. insignis LeConte, and the larval galleries and pupal chamber.


Averting Lemur Extinctions Amid Madagascar's Political Crisis, Christoph Schwitzer, Russell Mittermeier, Steig Johnson, Giuseppe Donati, Mitchell Irwin, Heather Peacock, Jonah Ratsimbazafy, Josia Razafindramanana, Edward E. Louis, Lounes Chikhi, Ian C. Colquhoun, Jennifer Tinsman, Ranier Dolch, Marni LaFleur, Stephen Nash, Erik Patel, Blanchard Randrianambinina, Tove Rasolofoharivelo, Patricia C. Wright 2014 Bristol Zoological Society, Bristol, UK

Averting Lemur Extinctions Amid Madagascar's Political Crisis, Christoph Schwitzer, Russell Mittermeier, Steig Johnson, Giuseppe Donati, Mitchell Irwin, Heather Peacock, Jonah Ratsimbazafy, Josia Razafindramanana, Edward E. Louis, Lounes Chikhi, Ian C. Colquhoun, Jennifer Tinsman, Ranier Dolch, Marni Lafleur, Stephen Nash, Erik Patel, Blanchard Randrianambinina, Tove Rasolofoharivelo, Patricia C. Wright

Anthropology Publications

The most threatened mammal group on Earth, Madagascar’s five endemic lemur families (lemurs are found nowhere else), represent more than 20% of the world’s primate species and 30% of family-level diversity. This combination of diversity and uniqueness is unmatched by any other country—remarkable considering that Madagascar is only 1.3 to 2.9% the size of the Neotropics, Africa, or Asia, the other three landmasses where nonhuman primates occur. But lemurs face extinction risks driven by human disturbance of forest habitats. We discuss these challenges and reasons for hope in light of site-specific, local actions proposed in an emergency conservation action plan.


Seasonal Changes In Microbial Community Structure And Activity Imply Winter Production Is Linked To Summer Hypoxia In A Large Lake, Steven W. Wilhelm, Gary R. Lecleir, George S. Bullerjahn, Robert M. Mckay, Matthew A. Saxton, Michael R. Twiss, Richard A. Bourbonniere 2014 The University of Tennessee, Knoxville

Seasonal Changes In Microbial Community Structure And Activity Imply Winter Production Is Linked To Summer Hypoxia In A Large Lake, Steven W. Wilhelm, Gary R. Lecleir, George S. Bullerjahn, Robert M. Mckay, Matthew A. Saxton, Michael R. Twiss, Richard A. Bourbonniere

Great Lakes Institute for Environmental Research Publications

Carbon and nutrient cycles in large temperate lakes such as Lake Erie are primarily driven by phototrophic and heterotrophic microorganisms, although our understanding of these is often constrained to late spring through summer due to logistical constraints. During periods of > 90% ice cover in February of 2008, 2009, and 2010, we collected samples from an icebreaker for an examination of bacterial production as well as microbial community structure. In comparison with summer months (August 2002 and 2010), we tested hypotheses concerning seasonal changes in microbial community diversity and production. Bacterial production estimates were c. 2 orders of magnitude higher (volume …


Internet Reviews: The Global Biodiversity Information Facility, John Creech 2014 Central Washington University

Internet Reviews: The Global Biodiversity Information Facility, John Creech

Library Scholarship

This column comprises a review of the Global Biodiversity Information Facility (GBIF) portal, which is maintained by some 52 participating countries and dozens of scientific organizations. The GBIF provides access to approximately 417 million individual occurrences of organisms. It is recommended for serious students, faculty instructors and research scientists.


Phylogeny And Population Genetics Of The Endangered Dwarf Bear-Poppy, Arctomecon Humilis Coville (Papaveraceae) Using Microsatellite Markers, Joshua Simpson 2014 Graduate Center, City University of New York

Phylogeny And Population Genetics Of The Endangered Dwarf Bear-Poppy, Arctomecon Humilis Coville (Papaveraceae) Using Microsatellite Markers, Joshua Simpson

Dissertations, Theses, and Capstone Projects

The genus Arctomecon (Papaveraceae) is comprised of three narrowly endemic rare species that are largely restricted to gypsum soils of the eastern Mojave Desert. The small, remaining populations of these species have become increasingly isolated by urban development and habitat fragmentation. Arctomecon humilis is federally listed as endangered due to its limited distribution within a ~15 km radius of an actively expanding city. Organizations involved with land management and conservation have called for greater insight into the genetic variation and population structure of the remaining subpopulations as they make important decisions regarding where to focus their efforts and resources.

The …


The First Molecular Phylogeny Of Buthidae (Scorpiones), Victor Fet, Benjamin Gantenbein, Alexander Gromov, Graeme Lowe, Wilson Lourenço 2014 Marshall University

The First Molecular Phylogeny Of Buthidae (Scorpiones), Victor Fet, Benjamin Gantenbein, Alexander Gromov, Graeme Lowe, Wilson Lourenço

Victor Fet

The first partial phylogeny of family Buthidae (17 genera) is presented, based on molecular data (16S rRNA mitochondrial DNA). The strong support for a monophyletic Old World group of 13 genera (mainly Palearctic desert forms) is demonstrated, while representative genera from Madagascar (Grosphus) and Southeast Asia (Lychas) group outside, as well as New World genera Centruroides and Rhopalurus. A very strong support is observed for the first time for three groups of Old World genera: (a) Compsobuthus, Mesobuthus, Liobuthus, Kraepelinia; (b) Hottentotta, Buthacus; (c) Orthochirus, Anomalobuthus. Phylogenetic hypotheses are discussed.


Etudes On Iurids, V. Further Revision Of Iurus Thorell, 1876 (Scorpiones: Iuridae), With A Description Of A New Genus And Two New Species, Michael Soleglad, Victor Fet, František Kovařík, Ersen Yağmur 2014 Marshall University

Etudes On Iurids, V. Further Revision Of Iurus Thorell, 1876 (Scorpiones: Iuridae), With A Description Of A New Genus And Two New Species, Michael Soleglad, Victor Fet, František Kovařík, Ersen Yağmur

Victor Fet

Iurus populations from the Aegean area are studied, including the Greek islands of Crete, Karpathos, Kythira, Rhodes, and Samos. A new genus, Protoiurus gen. nov., and two new species, Protoiurus rhodiensis sp. nov. and P. stathiae sp. nov., are described. The two genera, Iurus and Protoiurus, are diagnosed by their hemispermatophore structure; a cladistic analysis based on this structure is presented. Genus Iurus Thorell, 1876 includes three species: I. dekanum, I. dufoureius, and I. kinzelbachi; genus Protoiurus includes five species: P. asiaticus comb. nov., P. kadleci comb. nov., P. kraepelini comb. nov., P. rhodiensis sp. nov., and P. stathiae sp. …


Evolution Of Scorpion Orthobothriotaxy: A Cladistic Approach, Michael E. Soleglad, Victor Fet 2014 Marshall University

Evolution Of Scorpion Orthobothriotaxy: A Cladistic Approach, Michael E. Soleglad, Victor Fet

Victor Fet

This study presents a cladistic analysis of the derivation of orthobothriotaxic patterns in scorpions. Included in this analysis are the original three orthobothriotaxic patterns defined by Vachon (1972, 1974), the pattern of the unique scorpion Pseudochactas ovchinnikovi Gromov, 1998, and two trichobothrial patterns of fossil scorpions, the Upper Carboniferous palaeopisthacanthids and the Lower Cretaceous archaeobuthids. An overview of all fossil scorpion material where trichobothria are reported is presented in detail. The approach used in this analysis is to model the existence of an individual trichobothrium, adopting the ‘absence of’, ‘petite size’ and ‘full size’ as incremental stages of a trichobothrium’s …


Morphology Analysis Supports Presence Of More Than One Species In The “Euscorpius Carpathicus” Complex (Scorpiones: Euscorpiidae), Victor Fet, Michael E. Soleglad 2014 Marshall University

Morphology Analysis Supports Presence Of More Than One Species In The “Euscorpius Carpathicus” Complex (Scorpiones: Euscorpiidae), Victor Fet, Michael E. Soleglad

Victor Fet

We investigate a number of scorpion populations from southern and central Europe, commonly classified under a “catch-all” name of Euscorpius carpathicus (L., 1767). This species includes a high number of described subspecies but its composition is not resolved. The detailed morphology analysis in the present paper includes a number of new characters, in particular individually mapped external patellar accessory trichobothria. It suggests that several clearly separated lineages are present. E. carpathicus (L.) is restricted here to geographically marginal populations from Romania (terra typica), which exhibit loss of one trichobothrium in the patellar series em (= 3). Another lineage (Austria, Croatia, …


Etudes On Iurids, Ii. Revision Of Genus Calchas Birula, 1899, With The Description Of Two New Species (Scorpiones: Iuridae), Victor Fet, Michael E. Soleglad, František Kovařík 2014 Marshall University

Etudes On Iurids, Ii. Revision Of Genus Calchas Birula, 1899, With The Description Of Two New Species (Scorpiones: Iuridae), Victor Fet, Michael E. Soleglad, František Kovařík

Victor Fet

The relict, phylogenetically important scorpion genus Calchas Birula, 1899 (Iuridae) remained monotypic since its description. Its sole species, Calchas nordmanni Birula, 1899, was known only from northeastern Turkey until Kinzelbach (1980) published first records from southern and southeastern Turkey. A few more localities have been reported from Turkey; the species was also found on two Greek islands, Samos and Megisti. We analyzed significant material (63 specimens, including a previously unpublished large series from Naturhistorisches Museum Wien), and concluded that three distinct, disjunct species exist rather than one widespread species as previously thought. Two new species are described: Calchas birulai sp. …


A New Hottentotta Birula, 1908 From Afghanistan, With A Note On The Generic Position Of Mesobuthus Songi Lourenço, Qi Et Zhu, 2005 (Scorpiones: Buthidae), Rolando Teruel, Jan Ove Rein 2014 Museo de Historia Natural "Tomás Romay"

A New Hottentotta Birula, 1908 From Afghanistan, With A Note On The Generic Position Of Mesobuthus Songi Lourenço, Qi Et Zhu, 2005 (Scorpiones: Buthidae), Rolando Teruel, Jan Ove Rein

Victor Fet

A new species of Hottentotta Birula, 1908 is described from the Kabul area in Afghanistan; this addition represents the fifth species of this genus confirmed for this Middle East country. It is a member of the “Indian group” of the genus (the first one recorded from Afghanistan), and is most closely related to Hottentotta jabalpurensis Kovařík, 2007, Hottentotta stockwelli Kovařík, 2007, Hottentotta tamulus (Fabricius, 1798) and Hottentotta songi (Lourenço, Qi et Zhu, 2005) n. comb., which is herein demonstrated to be a member of Hottentotta and is thus formally transferred to this genus.


Etudes On Iurids, Vi. Further Revision Of Calchas Birula, 1899 (Scorpiones: Iuridae), With A Description Of A New Genus And Two New Species., Ersen Aydın Yağmur, Michael E. Soleglad, Victor Fet, František Kovařík 2014 Marshall University

Etudes On Iurids, Vi. Further Revision Of Calchas Birula, 1899 (Scorpiones: Iuridae), With A Description Of A New Genus And Two New Species., Ersen Aydın Yağmur, Michael E. Soleglad, Victor Fet, František Kovařík

Victor Fet

Several new Calchas populations are studied from Turkey, including specimens from Hakkari Province, which borders the northern edge of Iraq. A new genus, Neocalchas, gen. nov., and two new species, Calchas anlasi, sp. nov. and C. kosswigi, sp. nov., are described. The two genera, Calchas and Neocalchas, are diagnosed by their hemispermatophore structure, chelal finger dentition, telson morphometrics and setation, and trichobothrial topology of the pedipalp chela. Genus Calchas Birula, 1899 includes four species: C. anlasi, sp. nov., C. birulai, C. kosswigi, sp. nov., and C. nordmanni; genus Neocalchas, gen. nov., includes one species, N. gruberi, comb. nov. New diagnoses …


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