Spatial And Temporal Dynamics Of Human–Wildlife Conflicts In The Kenya Greater Tsavo Ecosystem,
2020
Norwegian University of Science and Technology
Spatial And Temporal Dynamics Of Human–Wildlife Conflicts In The Kenya Greater Tsavo Ecosystem, Joseph M. Mukeka, Joseph O. Ogutu, Erustus Kanga, Eivin Røskaft
Human–Wildlife Interactions
Biodiversity conservation in developing countries is faced with many and mounting challenges, including increasing human–wildlife conflicts (HWCs). In Africa and other developing countries, increasing HWCs, particularly those adjacent to protected areas, can adversely affect local stakeholder perceptions and support for conservation. We analyzed HWC reports for multiple wildlife species compiled >23 years (1995–2017) from the Greater Tsavo Ecosystem (GTE) in Kenya to determine HWC trends. The GTE is the largest protected area in Kenya, covering 22,681 km2. Overall, 39,022 HWC incidents were reported in 6 GTE regions (i.e., Taveta, Mutomo, Kibwezi, Rombo, Galana, Bachuma). The 5 wildlife species …
Not Withering On The Evolutionary Vine: Systematic Revision Of The Brown Vine Snake (Reptilia: Squamata: Oxybelis) From Its Northern Distribution,
2020
University of Wisconsin - Eau Claire
Not Withering On The Evolutionary Vine: Systematic Revision Of The Brown Vine Snake (Reptilia: Squamata: Oxybelis) From Its Northern Distribution, Robert C. Jadin, Christopher Blair, Sarah A. Orlofske, Michael J. Jowers, Gilson A. Rivas, Laurie J. Vitt, Julie M. Ray, Eric N. Smith, John C. Murphy
Publications and Research
The genus Oxybelis currently is composed of four taxa despite numerous studies suggesting and describing multiple taxa within the O. aeneus complex. Here, we utilize a multilocus molecular dataset (i.e. cyt b, ND4, 12S, 16S, cmos, PRLR, 3663 bp) to conduct phylogenetic analyses to assess the evolutionary history of Oxybelis. Our molecular analyses find three major lineages of Oxybelis (i.e. O. aeneus complex, O. brevirostris, O. fulgidus complex) with a sister relationship between O. brevirostris and the O. aeneus complex to the exclusion of the O. fulgidus complex. More specifically, O. aeneus appears to harbor at least …
Steganoderma Stafford, 1904 (Digenea: Zoogonidae: Lepidophyllinae) From Two Species Of Rockfishes From Deep Waters Off Oregon Including A New Species And An Updated Key To Species Of This Genus,
2020
Corpus Christi Museum of Science and History
Steganoderma Stafford, 1904 (Digenea: Zoogonidae: Lepidophyllinae) From Two Species Of Rockfishes From Deep Waters Off Oregon Including A New Species And An Updated Key To Species Of This Genus, Charles K. Blend, Gábor R. Rácz
MANTER: Journal of Parasite Biodiversity
Steganoderma eamiqtrema n. sp. and a single unidentified specimen of Steganoderma Stafford, 1904 (Zoogonidae: Lepidophyllinae) obtained from the intestine of the greenstriped rockfish, Sebastes elongatus Ayres, 1859, and the flag rockfish, Sebastes rubrivinctus (Jordan and Gilbert, 1880) (Scorpaeniformes: Sebastidae), collected from 190–200 m depths off Oregon, USA, are described. The new species is distinguished from its seven other congeners by a diagnostic combination of morphological features including an elongate oval to spindle-shaped body, a clavate to comma-shaped cirrus pouch located in the forebody and hindbody, a bipartite seminal vesicle, a bifurcal or just post-bifurcal genital pore, a larger ventral than …
Asymmetric Benefits Of A Heterospecific Breeding Association Vary With Habitat, Conspecific Abundance And Breeding Stage,
2020
Northern Prairie Wildlife Research Center
Asymmetric Benefits Of A Heterospecific Breeding Association Vary With Habitat, Conspecific Abundance And Breeding Stage, Rose J. Swift, Michael J. Anteau, Erin A. Roche, Mark H. Sherfy, Dustin L. Toy, Megan M. Ring
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Heterospecific breeding associations may benefit individuals by mitigating predation risk but may also create costs if they increase competition for resources or are more easily detectable by predators. Our understanding of the interactions among hetero- and conspecifics is often lacking in mixed species colonies. Here, we test how the presence of hetero- and conspecifics influence nest and chick survival for two listed (under the U.S. Endangered Species Act) migratory species breeding on the Missouri River, USA. We monitored 2507 piping plover Charadrius melodus nests and 3245 chicks as well as 1060 least tern Sternula antillarum nests and 1374 chicks on …
Comparative Study Of The Rates Of Dispersal Of Triadica Sebifera (Chinese Tallow) And Imperata Cylindrica (Japanese Blood Grass) In North America,
2020
Gettysburg College
Comparative Study Of The Rates Of Dispersal Of Triadica Sebifera (Chinese Tallow) And Imperata Cylindrica (Japanese Blood Grass) In North America, Jamie W. Dinella, Meem Noshin Nawal Khan
Student Publications
Chinese Tallow (Triadica sebifera) and Japanese Blood Grass (Imperata cylindrica) are two invasive species that wreck havoc on their invaded areas by reducing the biodiversity of their new environments. We studied the rate of dispersal of these two species in North America to determine which species spreads faster. We hypothesized that Chinese Tallow spreads faster than Japanese Blood Grass since Chinese Tallow was introduced in North America long before Japanese Blood Grass and has a greater number of seed dispersal methods (e.g. wind, water, bird, etc.) than Japanese Blood Grass. To test our hypothesis, we collected the record of Chinese …
Soil Chemistry And Enzyme Data Examining Impacts Of Callery Pear Stem Cutting,
2020
University of Dayton
Soil Chemistry And Enzyme Data Examining Impacts Of Callery Pear Stem Cutting, Michaela J. Woods, Grace K. Attea, Ryan W. Mcewan
Five Rivers MetroParks Collaboration Data Archive
This dataset encompasses information following the collection of soil from underneath cut and treated Callery pear stems and untreated Callery pear trees. Soil was assessed for moisture, pH, and enzyme activities.
Impact Of Anthropic Pressure On The Quality And Diversity Of Groundwater In The Region Of Sighus Oum-El-Bouaghi And El Rahmounia, Algeria.,
2020
University of Oum El Bouaghi, Algeria
Impact Of Anthropic Pressure On The Quality And Diversity Of Groundwater In The Region Of Sighus Oum-El-Bouaghi And El Rahmounia, Algeria., Hadjab Ramzi, Khammar Hichem, Redjaimia Lylia, Merzoug Djemoi, Saheb Menouar
Journal of Bioresource Management
Groundwater of Oum-El-Bouaghi and its surroundings hosts a variety of microflora and fauna. This study investigated the relationship between the effect of human activity and the biodiversity and distribution of aquatic fauna in two semi-arid regions Sighus region (Oum-El-Bouaghi) and El Rahmouni (Constantine) in north-eastern Algeria. Fourteen wells and six springs were studied in two hydrographic basins, that of Constantine and Seybouse Melegue. Significant differences were revealed between the wells and springs in the two watersheds, making it possible to distinguish four groups of wells and two groups of springs. The overall faunal richness of the stations appeared to be …
Тaxonomic Position Of Orthochirus Olivaceus (Karsch, 1881), The Type Species Of The Genus Orthochirus Karsch, 1892 (Scorpiones: Buthidae),
2020
Marshall University
Тaxonomic Position Of Orthochirus Olivaceus (Karsch, 1881), The Type Species Of The Genus Orthochirus Karsch, 1892 (Scorpiones: Buthidae), František Kovařík, Victor Fet, Manal Siyam
Euscorpius
We address the taxonomic position of Orthodactylus olivaceus Karsch, 1881, the type species of the genus Orthochirus Karsch, 1892. For over a century, this taxon was considered a synonym of Orthochirus scrobiculosus (Grube, 1873); however, the latter was recently limited to Central Asia (Turkmenistan) (Kovařík et al., 2020). Analysis of Karsch’s holotype confirmed that Orthochirus olivaceus (Karsch, 1881), is a valid species. Its type locality published as “Sicily” is clearly incorrect. It is a senior synonym of Butheolus aristidis Simon, 1882, syn. n., described from Sudan (Nubia). We confirm its distribution in northern Sudan and southern Egypt.
The Role Of Microhabitats In Structuring Cave Invertebrate Communities In Guatemala,
2020
Universidade Federal de Lavras
The Role Of Microhabitats In Structuring Cave Invertebrate Communities In Guatemala, Gabrielle S.M. Pacheco, Marconi Souza Silva, Enio Cano, Rodrigo L. Ferreira
International Journal of Speleology
Several studies have tried to elucidate the main environmental features driving invertebrate community structure in cave environments. They found that many factors influence the community structure, but rarely focused on how substrate types and heterogeneity might shape these communities. Therefore, the objective of this study was to assess which substrate features and whether or not substrate heterogeneity determines the invertebrate community structure (species richness and composition) in a set of limestone caves in Guatemala. We hypothesized that the troglobitic fauna responds differently to habitat structure regarding species richness and composition than non-troglobitic fauna because they are more specialized to live …
Annotated Checklist Of Invertebrate Species Observed At The Gordon Natural Area (West Chester University, Pa) 2007-2020. Version Ii,
2020
West Chester University of Pennsylvania
Annotated Checklist Of Invertebrate Species Observed At The Gordon Natural Area (West Chester University, Pa) 2007-2020. Version Ii, Nur Ritter
Gordon Natural Area Biodiversity Studies Documents
Summary Data Number of Taxa: 304 Species, in 211 Genera, 134 Families, and 32 Orders. Description As with some of the other biotic groups, the research pattern for invertebrates at the GNA might best be described as ‘intermittent.’ Former WCU professor Win Fairchild and his students conducted research on aquatic invertebrates in Plum Run, both inside and outside of the boundaries of the GNA. To date, the only data from that work that we’ve been able to obtain are from the 2007 MS thesis of Danielle DiFederico. Since that time, the only ‘directed’ invertebrate research at the GNA has been …
Faunal Remains From Archaeology Sites In Southwestern New Mexico,
2020
Archaeology Southwest
Faunal Remains From Archaeology Sites In Southwestern New Mexico, Karen Gust Schollmeyer, S. O. Macdonald
Occasional Papers
This study attempts to create a comprehensive catalog of all known records of faunal remains recovered from 105 archaeological sites located across southwestern New Mexico. These sites range in age from 2000BC to AD 1450. Approximately 250 taxa of mollusks, fishes, amphibians, reptiles, birds and mammals are represented in this compilation. Primary reference materials from published and unpublished sources are included, along with the repositories where relevant collections may be found for potential reexamination by researchers from a variety of fields of interest.
Bryophyte Diversity Is Related To Vascular Plant Diversity And Microhabitat Under Disturbance In Karst Caves,
2020
Chinese Academy of Sciences
Bryophyte Diversity Is Related To Vascular Plant Diversity And Microhabitat Under Disturbance In Karst Caves, Hai Ren, Faguo Wang, Wen Ye, Qianmei Zhang, Taotao Han, Yao Huang, Guowei Chu, Dafeng Hui, Qinfeng Guo
Biology Faculty Research
Plant diversity, habitat properties, and their relationships in karst caves remain poorly understood. We surveyed vascular plant and bryophyte diversities and measured the habitat characteristics in six karst caves in south China with different disturbance histories (one had been disturbed by poultry feeding, three had been disturbed by tourism, and two were undisturbed). The plant diversity differences among the six caves were analyzed using cluster analysis, and the relationships of plant diversity and microhabitat were assessed using canonical correspondence analysis. We found a total of 43 angiosperm species from 27 families, 20 lycophyte and fern species from 9 families, and …
Ethno-Medicinal Survey For Some Wild Plants Of Muzaffarabad, Azad Jammu & Kashmir, Pakistan,
2020
Botany Division, Institute of Pure & Applied Biology Bahauddin Zakariya University Multan
Ethno-Medicinal Survey For Some Wild Plants Of Muzaffarabad, Azad Jammu & Kashmir, Pakistan, Ramiz Raja, Tasveer Zahra Bokhari, Shakil Ahmad, Saeed Ahmad Malik, Kausar Hussain, Kashif Nadeem
Journal of Bioresource Management
Wild plants have always held economic, nutritional and medicinal value for human beings. Present work is the study of local information of some wild plants being used for remedial purposes in District Muzaffarabad, Azad Jammu and Kashmir, Pakistan. The indigenous knowledge of local conventional uses was collected through survey and personal interviews during field trips. A total of 50 plant species were identified by taxonomic description using field guides and locally by medicinal knowledge of people living in the area. About 150 informers were interviewed randomly to record local names and ethno-medicinal uses of different plant species.
Groundwater Quality In Two Semi-Arid Areas Of Algeria: Impact Of Water Pollution On Biodiversity,
2020
University of Oum El Bouaghi, Algeria
Groundwater Quality In Two Semi-Arid Areas Of Algeria: Impact Of Water Pollution On Biodiversity, Redjaimia Lylia, Hadjab Ramzi, Khammar Hichem, Merzoug Djemoi, Saheb Menouar
Journal of Bioresource Management
The biodiversity and quality of subterranean waters were comparatively studied in the Tarf plain near Oum-El-Bouaghi and in the Ksar S’bahi in Oum-El-Bouaghi, in North-eastern Algeria. For this purpose, physicochemical and faunistic analyses were carried out on the water of ten stations located in the area of Tarf, and thirteen in the area of S’bahi. In the wells of Tarf, the average stygobiologic diversity was relatively high in the wells located upstream the dumping site from the city where the groundwater presented low contents of nitrates and orthophosphates. In contrast, the wells located in the spreading zone of Tarf wastewaters …
True Morels (Morchella Spp.) And Community Livelihood Improvement In Mankial Valley, District Swat, Khyber Pakhtunkhwa, Pakistan,
2020
Khyber Pakhtunkhwa Wildlife Department, KPK, Pakistan
True Morels (Morchella Spp.) And Community Livelihood Improvement In Mankial Valley, District Swat, Khyber Pakhtunkhwa, Pakistan, Syed Fazal Baqi Kakakhel
Journal of Bioresource Management
True morels collected from wild provide an economic source for the rural community of Mankial valley (District Swat, Khyber Pukhtunkhawa, Pakistan). Sale of approximately 334 kg in dry weight of five species of true morels (Morchella conica, M. esculenta, M. deliciosa, M. rotunda and M. semilibera) fetch US$ 57133 (under US$ 2015-16 exchange rate) to Mankial community and generate a revenue of US$ 62935 in Mingora (regional market) and US$ 87011 in Islamabad (national capital) markets. Morchella conica (average annual dry weight harvested 156 kg) has a high market price value (US$ 2964-44616) in all the three markets. …
Evolution Of Breeding Plumages In Birds: A Multiple-Step Pathway To Seasonal Dichromatism In New World Warblers (Aves: Parulidae),
2020
Louisiana State University
Evolution Of Breeding Plumages In Birds: A Multiple-Step Pathway To Seasonal Dichromatism In New World Warblers (Aves: Parulidae), Ryan S. Terrill, Glenn F. Seeholzer, Jared D. Wolfe
Michigan Tech Publications, Part 1
Ecology and Evolution published by John Wiley & Sons Ltd Many species of birds show distinctive seasonal breeding and nonbreeding plumages. A number of hypotheses have been proposed for the evolution of this seasonal dichromatism, specifically related to the idea that birds may experience variable levels of sexual selection relative to natural selection throughout the year. However, these hypotheses have not addressed the selective forces that have shaped molt, the underlying mechanism of plumage change. Here, we examined relationships between life-history variation, the evolution of a seasonal molt, and seasonal plumage dichromatism in the New World warblers (Aves: Parulidae), a …
Taxonomic Revision Of Agraphydrus Régimbart , 1903 V. Philippine Species And Their First Dna Barcodes (Coleoptera: Hydrophilidae: Acidocerinae),
2020
Ateneo de Manila University
Taxonomic Revision Of Agraphydrus Régimbart , 1903 V. Philippine Species And Their First Dna Barcodes (Coleoptera: Hydrophilidae: Acidocerinae), Hendrik Freitag, Albrecht Komarek
Biology Faculty Publications
The genus Agraphydrus RÉGIMBART , 1903 (Coleoptera: Hydrophilidae) of the Republic of the Philippines is taxonomically reviewed aided by COI mtDNA barcodes. Nine new species are described, all currently regarded as endemic to the Philippines: A. abrasus sp.n., A. ampullatus sp.n., A. batak sp.n., A. brevilobatus sp.n., A. occultus sp.n., A. palawanensis sp.n., A. pelingeni sp.n., A. tenuipalpis sp.n., and A. zetteli sp.n. Agraphydrus coomani (O RCHYMONT , 1927), widespread in the Oriental and Australasian regions, is recorded from the Philippines for the first time. COI sequences and thorough morphological examination suggest that this and further species represent a group …
Antibacterial Properties Of Common Gap Plants From Monteverde, Costa Rica,
2020
Purdue University
Antibacterial Properties Of Common Gap Plants From Monteverde, Costa Rica, Hannah Pletcher
The Journal of Purdue Undergraduate Research
No abstract provided.
Further Review Of Orthochirus Karsch, 1892 (Scorpiones: Buthidae) From Asia: Taxonomic Position Of O. Melanurus, O. Persa, O. Scrobiculosus, And Description Of Six New Species,
2020
Marshall University
Further Review Of Orthochirus Karsch, 1892 (Scorpiones: Buthidae) From Asia: Taxonomic Position Of O. Melanurus, O. Persa, O. Scrobiculosus, And Description Of Six New Species, František Kovařík, Victor Fet, Ersen A. Yağmur
Euscorpius
We describe six new species of Orthochirus: O. birulai sp. n. (Pakistan), O. formozovi sp. n. (Afghanistan, Iran, Tajikistan, Turkmenistan), O. grosseri sp. n. (Uzbekistan), O. kryzhanovskyi sp. n. (Pakistan), O. nordmanni sp. n. (Afghanistan), and O. sejnai sp. n. (Iran). Descriptions are complemented with color photographs of preserved specimens. The identities of Orthochirus melanurus (Kessler, 1874) (Kazakhstan, Uzbekistan), O. persa (Birula, 1900), stat. n. (Afghanistan, Iran), and O. scrobiculosus (Grube, 1873) (Turkmenistan) are reexamined, based on detailed study of the type specimens; lectotypes of all three species are designated. We demonstrate for the first time that the name …
Description Of The Male Of Wernerius Mumai (Sissom, 1993) From Western Arizona, With Data On Reproduction (Scorpiones: Vaejovidae),
2020
Marshall University
Description Of The Male Of Wernerius Mumai (Sissom, 1993) From Western Arizona, With Data On Reproduction (Scorpiones: Vaejovidae), Richard F. Ayrey, Brandon T. Myers
Euscorpius
A male of Wernerius mumai (Sissom, 1993) is described for the first time, collected at the type locality (Gold Road, Black Mountains, Mohave County, Arizona). Originally placed in the genus Vaejovis, this species later was transferred by Soleglad & Fet (2008) to the genus Wernerius. It is one of the smallest vaejovid species known. The pedipalp fixed finger usually has 6 ID denticles and the movable finger has 7. The most unique characteristic of this species is the long, pointed, subaculear tubercle.
