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Articles 5551 - 5580 of 6143
Full-Text Articles in Biodiversity
Binder 176, Plagiorchiidae L-M [Trematoda Taxon Notebooks], Harold W. Manter Laboratory Of Parasitology
Binder 176, Plagiorchiidae L-M [Trematoda Taxon Notebooks], Harold W. Manter Laboratory Of Parasitology
Trematoda Taxon Notebooks
Binder 176, Plagiorchiidae L-M [Trematoda Taxon Notebooks].
Harold W. Manter Laboratory of Parasitology, University of Nebraska State Museum, University of Nebraska-Lincoln.
Created between 1960 and 1990.
Some Helminth Parasites Of Dunlin (Calidris Alpina) And Western Willet (Catoptrophorus Semipalmatus Inornatus) From California, Hilda Lei Ching
Some Helminth Parasites Of Dunlin (Calidris Alpina) And Western Willet (Catoptrophorus Semipalmatus Inornatus) From California, Hilda Lei Ching
Harold W. Manter Laboratory of Parasitology: Faculty Publications
Dunlins and western willets were collected on their winter feeding grounds at Bodega Bay and Bolinas Lagoon, California, during 1986. Six digeneans, eight cestodes, two acanthocephalans, and a new nematode were found in dunlins. Seven digeneans, two cestodes, one acanthocephalan, and the new nematode were found in western willets; four helminths including the new roundworm were common to dunlins. Thominx cecumitis sp. n. differs from other capillarid nematodes with a spinous spicule-sheath in having a short, globular vulvar appendage, peanut-shapcd eggs, a cuticular ball at the posterior tip of the body, narrow lateral alae, and a cuticular genital bursa.
Helminth Parasitism In Martens (Martes Americana) And Ermines (Mustela Erminea) From Washington, With Comments On The Distribution Of Trichinella Spiralis, Eric P. Hoberg, Keith B. Aubry, J. David Brittell
Helminth Parasitism In Martens (Martes Americana) And Ermines (Mustela Erminea) From Washington, With Comments On The Distribution Of Trichinella Spiralis, Eric P. Hoberg, Keith B. Aubry, J. David Brittell
Harold W. Manter Laboratory of Parasitology: Faculty Publications
Helminths are reported for the first time from ermines (Mustela erminea) and martens (Martes americana) in Washington, USA. Among 22 adult ermines, 41% were infected by one or more of five species (Taenia mustelae, Alaria mustelae, Molineus patens, M. mustelae, and Trichinella spiralis). Among 78 adult martens from three geographic localities, the prevalence was 83%. Nine species were identified (Mesocestoides sp., T. mustelae and T. martis americana, Euryhelmis squamula, M. patens, Baylisascaris devosi, Physaloptera sp., Soboliphyme baturini, and T. spiralis). Trichinella spiralis …
Hawks, Eagles, And Falcons Of North America: Biology And Natural History, Paul A. Johnsgard
Hawks, Eagles, And Falcons Of North America: Biology And Natural History, Paul A. Johnsgard
Paul Johnsgard Collection
I have tried to present an adequate if far from exhaustive survey of the general biology, ecology, and behavior of all the included species, written so as to be understandable to the interested layman as well as useful to the biologist who might be looking for relevant literature citations or trying to deal with a specific question without resorting to extensive library searches. The larger number of species of North American hawklike birds (31, compared to 19 owl species) has required that I keep the individual species accounts substantially shorter. I have excluded the New World vultures from consideration, primarily …
Binder 178, Plagiorchiidae P [Trematoda Taxon Notebooks], Harold W. Manter Laboratory Of Parasitology
Binder 178, Plagiorchiidae P [Trematoda Taxon Notebooks], Harold W. Manter Laboratory Of Parasitology
Trematoda Taxon Notebooks
Binder 178, Plagiorchiidae P [Trematoda Taxon Notebooks].
Harold W. Manter Laboratory of Parasitology, University of Nebraska State Museum, University of Nebraska-Lincoln.
Created between 1960 and 1990.
Proceedings Of The Perdix V Symposium: Gray Partridge And Ring-Necked Pheasant Workshop, Kevin E. Church, Richard E. Warner, Stephen J. Brady
Proceedings Of The Perdix V Symposium: Gray Partridge And Ring-Necked Pheasant Workshop, Kevin E. Church, Richard E. Warner, Stephen J. Brady
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
Distribution and Abundance
Northern bobwhite, gray partridge, and ringed- neck pheasant population trends (1966-1988) from the North American Breeding Bird Survey, S. Droege and J. R. Sauer
Recent status of gray partridge in North America, W. J. Vander Zouwen
Historical review and status of gray partridge in Italy, C. Matteucci and S. Toso
Gamebird introductions in New Zealand: Successes and failures, K. Westerskov
Habitat Management Programs State and provincial programs for habitat enhancement on private agricultural lands, W. J. Vander Zouwen
Indirect impacts of pesticides on the production of wild gamebirds in Britain, N. W. Sotherton and P. A. Robertson …
The Prairie Naturalist Volume 21, No.4 December 1989
The Prairie Naturalist Volume 21, No.4 December 1989
The Prairie Naturalist
SMALL MAMMALS IN TALL-GRASS PRAIRIE: PATTERNS ASSOCIATED WITH GRAZING AND BURNING ▪ E. K. Clark, D. W. Kaufman, E. J. Finck, and G. A. Kaufman
BURROW DISTRIBUTION OF THIRTEEN-LINED GROUND SQUIRRELS IN RELATION TO TREE CANOPIES ▪ J. L. Koprowski 185
SPRING AND SUMMER PREY REMAINS COLLECTED FROM MALE MINK DENS IN SOUTHWESTERN MANITOBA ▪ . T. W. Arnold and E. K. Fritzell
BREEDING CANVASBACKS: A TEST OF A HABITAT MODEL ▪ D. H. Johnson, M. C. Hammond, T. L. McDonald, C. L. Nustad, and M. D. Schwartz
A CHECKLIST OF THE ANTS OF OKLAHOMA ▪ G. C. Wheeler and …
Species Richness Gradients Of Oak Forest Plants Along The Missouri River In Nebraska And Iowa, Steven B. Rolfsmeier
Species Richness Gradients Of Oak Forest Plants Along The Missouri River In Nebraska And Iowa, Steven B. Rolfsmeier
Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts
The upland deciduous forests of the Missouri River valley contain many plants typical of forests to the east of this area, which are assumed to have migrated northward and westward along the river in postglacial times. Previous workers have reported a gradient of decreasing species richness upstream among woody species, which is suggested to be the result of climatic gradients and differential dispersal capabilities of the immigrant species. Floristic work on all vascular species in eight woodland sites along the Nebraska-Iowa border quantifies the presence of similar gradients for herbaceous species, but of differing degrees. These studies also reveal the …
Wpa News 26 (1989), World Pheasant Association
Wpa News 26 (1989), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (November 1989), number 26
Published by the World Pheasant Association
The Prairie Naturalist Volume 21, No.3 September 1989
The Prairie Naturalist Volume 21, No.3 September 1989
The Prairie Naturalist
SEED DISPERSAL CHARACTERISTICS OF PLAINS SILVER SAGEBRUSH ▪ C. L. Wambolt, T. Walton, and R. S. White
ON THE TRAIL OF THE ANT, VEROMESSOR LOBOGNATHUS . ▪ G. C. Wheeler and J. Wheeler
LAND USE RELATIONSHIPS TO AVIAN CHOLERA OUTBREAKS IN THE NEBRASKA RAINWATER BASIN AREA ▪ B. J. Smith, K. F. Higgins, and C. F. Gritzner
INCIDENCE OF LEAD SHOT IN THE RAINWATER BASINS OF SOUTH CENTRAL NEBRASKA ▪ . D. W. Oates
REPRODUCTION, RECRUITMENT, AND SURVIVAL OF BROWN AND RAINBOW TROUT IN A PRAIRIE COTEAU STREAM ▪ C. L. Milewski and D. W. Willis
SIZE STRUCTURE AND CATCH …
Endangered And Threatened Wildlife And Plants; Proposed Rule To Determine The Pallid Sturgeon To Be An Endangered Species
Endangered Species Bulletin
The Service proposes to determine the pallid sturgeon (Scaphirhynchus albus) to be an endangered species under the authority of the Endangered Species Act (Act) of 1973, as amended. The pallid sturgeon is a large fish known only to occur in the Missouri River, the Mississippi River downstream of the Missouri River, and the lower Yellowstone River. The species is threatened through habitat modification and apparent lack of reproduction. Numbers of fish reported have declined dramatically in the last two decades. Past commercial utilization likely exceeded biological recruitment. Pollution may be a problem over much of its range, and …
Winchester Sub-Catchment Management Plan, Vivian T. Read
Winchester Sub-Catchment Management Plan, Vivian T. Read
Soil conservation survey collection
The 590 Ha Winchester sub-catchment has no apparent external drainage. Groundwater levels are rising causing site specific problems. Wind erosion has severely affected some areas.The objective of this report is to provide a sub-catchment management plan that is based on sustainable agricultural systems and a hydrological equilibrium. The recommendations aim to meet this objective in the long term. Recommendations to achieve short term results are considered separately. These measures have relatively high installation and maintenance costs. They should be considered as interim management methods until the recommendations for long-term control become effective (perhaps 3 - 5 years after implementation).
Wpa News 25 (1989), World Pheasant Association
Wpa News 25 (1989), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (August 1989), number 25
Published by the World Pheasant Association
Endangered And Threatened Wildlife And Plants; Determination Of Endangered Status For The American Burying Beetle
Endangered Species Bulletin
The U.S. Fish and Wildlife Service determines the American burying beetle (Nicrophorus americanus) to be an endangered species under the authority of the Endangered Species Act of 1973 (Act), as amended, Once widely distributed throughout eastern North America, thi8 species has disappeared from most of its former range. Two known populations currently exist, one In eastern Oklahoma and the other on an Island off the coast of New England. Despite extensive efforts to locate additional populations, only two specimens have been found elsewhere in more than ten years. The cause of the species’ decline is unknown. Critical habitat …
The Nebraska Natural Heritage Program: Two Year Progress Report, Mary Clausen, Mike Fritz, Gerry Steinauer
The Nebraska Natural Heritage Program: Two Year Progress Report, Mary Clausen, Mike Fritz, Gerry Steinauer
Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts
Since European settlement, human activities have totally eliminated the natural vegetation from approximately 50 percent of Nebraska’s landscape, and of that remaining most has been heavily impacted. As a result, numerous plants and animals have been extirpated from the state and many others are threatened.
The destruction of Nebraska’s natural diversity resulted in both public and private conservation groups recognizing the need for a centralized and accessible biological database for the state’s rare species and natural community types. Toward this end, the Nebraska Natural Heritage Program (NENHP) was established in August, 1987 through a cooperative effort between The Nature Conservancy …
Wpa News 24 (1989), World Pheasant Association
Wpa News 24 (1989), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (May 1989), number 24
Published by the World Pheasant Association
The Prairie Naturalist Volume 21, No.2 June 1989
The Prairie Naturalist Volume 21, No.2 June 1989
The Prairie Naturalist
THE MISSISSIPPI KITE IN THE ENVIRONMENTAL HISTORY OF THE SOUTHERN GREAT PLAINS ▪ E. G. Bolen and D. L. Flores
TAPE-RECORDED CHICK CALLS TO LOCATE GRAY PARTRIDGE NESTS ▪ J. P. Carroll
BORROW DISTRIBUTION OF THE THIRTEEN-LINED GROUND SQUIRREL IN GRAZED MIXED-GRASS PRAIRIE: EFFECT OF ARTIFICIAL HABITAT STRUCTURE ▪ D. W. Kaufman and G. A. Kaufman
PIPING PLOVERS NESTING AT NELSON RESERVOIR, MONTANA ▪ D. W. Prellwitz, T. A. Prellwitz, K. L. Stutzman, and J. W. Stutzman
CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - 1988 ▪ R. N. Randall
CHANGING HABITATS IN THE PLATTE RIVER VALLEY OF NEBRASKA ▪ J. …
Wolf Population Survival In An Area Of High Road Density, L. David Mech
Wolf Population Survival In An Area Of High Road Density, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Wolf mortality in a high-road-density area of Minnesota exceeds that in an adjacent wilderness, and is primarily human-caused. The wolf population there is maintained primarily by ingress from the adjacent wilderness areas. A road density of 0.58 km/km2 can be exceeded and the area still support wolves if it is adjacent to extensive roadless areas.
The Prairie Naturalist Volume 21, No.1 March 1989
The Prairie Naturalist Volume 21, No.1 March 1989
The Prairie Naturalist
WINTER RAPTOR USE OF THE PLATTE AND NORTH PLATTE RIVER VALLEYS IN SOUTH CENTRAL NEBRASKA ▪ G. R. Lingle
CHARACTERISTICS OF RUFFED GROUSE DRUMMING SITES IN THE TURTLE MOUNTAINS, NORTH DAKOTA ▪ J. W. Schulz, E. L. Bakke, and J. F. Gulke
USE OF A TRIBUTARY BY FISHES IN A GREAT PLAINS RIVER SYSTEM ▪ J. B. Smith and W. A. Hubert
PLANT AND ANIMAL COMMUNITY RESPONSES TO RESTORED IOW A WETLANDS ▪ T. G. LaGrange and J. J. Dinsmore
COLEOPTERA SPECIES INHABITING PRAIRIE WETLANDS OF THE COTTONWOOD LAKE AREA, STUTSMAN COUNTY, NORTH DAKOTA ▪ B. A. Hanson and G. …
Wpa News 23 (1989), World Pheasant Association
Wpa News 23 (1989), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (February 1989), number 23
Published by the World Pheasant Association
Land Capability And Land Use In The Leeuwin-Naturaliste Region, Peter John Tille, Neil Lantzke
Land Capability And Land Use In The Leeuwin-Naturaliste Region, Peter John Tille, Neil Lantzke
Journal of the Department of Agriculture, Western Australia, Series 4
The Leeuwin-Naturaliste region is one of Western Australia's most beautiful areas. Located in the far south-west corner of the State, it is a popular scenis and tourist spot, as well as supporting grazing, horticultureal and viticultural enterprises.
Outside of perth the region is the most popular tourist destination in the state. It is also responsible for about a quarter of the State's milk production, and 15 percent of the state's potato production and a quarter of the State's wine grapes.
Many new agricultural enterprises have opened up in the past 15 years, and the population has increased by almost 40 …
Leaf Optical And Indirect Lai Measurements In Wheat And Alfalfa At Maciv: Agmet Progress Report 89-4, E. A. Walter-Shea, B. L. Blad
Leaf Optical And Indirect Lai Measurements In Wheat And Alfalfa At Maciv: Agmet Progress Report 89-4, E. A. Walter-Shea, B. L. Blad
School of Natural Resources: Documents and Reviews
Interpretation of remotely sensed vegetative surfaces requires an understanding of the interaction of radiation with the various components of vegetation. Leaves are the most important component. Thus it is important to know the optical properties of individual leaves as well as the amount and distribution of leaves making up the vegetative cover. The objectives of our study were 1) to characterize the reflectance from and transmittance through adaxial and abaxial surfaces of individual wheat and alfalfa leaves and 2) to compare the traditional, time-consuming, destructive method of estimating LAI (direct method) to a relatively quick, indirect estimate of LAI in …
Field Notes, Joseph A. Cook
Field Notes, Joseph A. Cook
Division of Mammals - Field Notes and Catalogs
No abstract provided.
Field Notes, Jennifer K. Frey
Field Notes, Jennifer K. Frey
Division of Mammals - Field Notes and Catalogs
No abstract provided.
Pflanzenarten Der Mvr Als Quelle Biologisch Aktiver Verbindungen, L. M. Belenovskaja, L. P. Marakova, T. P. Nadežina, G. A. Kuznecova, V. S. Sinickij
Pflanzenarten Der Mvr Als Quelle Biologisch Aktiver Verbindungen, L. M. Belenovskaja, L. P. Marakova, T. P. Nadežina, G. A. Kuznecova, V. S. Sinickij
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
Es wurde der Gehalt an Flavonoiden und Kumarinen von 250 Pflanzenarten, die zu 38 Gattungen, 35 Familien der Flora der \ MVR gehören. untersucht. Bei 50 Arten der Familien Asteraceae, Fabaceae, Lamiaceae wurde ein beträchtlicher Gehalt an Flavoiden festgestellt. Kumarine sind für 60 Arten (17 Familien) nachgewiesen. Ausführlich wurde die Zusammensetzung der Flavonoidc für einzelne Arten der Familie Asteraceae und die der Kumarine für Arten der Familie .Apiaceae untersucht. Es wurden für die Gewinnung biologisch aktiver Flavonoide und Kumarine aussichtsreiche Pflanzenarten gefunden, die die Grundlage für die Herstellung originaler Arzneimittel von einem breiten Wirkungsspektrum bilden können.
Untersucht wurde auljerdem die …
Systematische Übersicht Der Gattung Artemisia L. In Der Mongolischen Volksrepublik. - Untergattung Dracunculus (Bess.) Peterm., T. G. Leonova
Systematische Übersicht Der Gattung Artemisia L. In Der Mongolischen Volksrepublik. - Untergattung Dracunculus (Bess.) Peterm., T. G. Leonova
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
Zu den Beifufjarten der MVR zählen 65 Arten, darunter 5 endemische und 7 subelldemische. ::>ie Arten gehören zu 3 Untergattungen: Artemisia (39 Arten), Dracullculus (BESS.) PETERM. (19 Arten) und Seriphidium (BESS.) PETERM. (7 Arten).
Es wird auf die Unterscheidungsmerkmale von 19 Arten der Untergattung Dracunculus eingegangen, die besonders grolje Schwierigkeiten bei der Bestimmung bereiten. Es wird angenommen, dalj die Stammformen der Untergattung Dracunculus, sowie der ganzen Gattung Artemisia, die ausdauernden krautartigen Wald-und Wiesenpflanzen mit geschlitzten Blättern aus der Sektion Campestres KOROBKOV sind, von denen sowohl einjährige Arten und Halbsträucher der Sektion Campestres, als auch ausdauernde krautige Pflanzen mit ungeteilten …
Specimen Catalog, Forrest W. Davis
Specimen Catalog, Forrest W. Davis
Division of Mammals - Field Notes and Catalogs
No abstract provided.
Field Notes, Forrest W. Davis
Field Notes, Forrest W. Davis
Division of Mammals - Field Notes and Catalogs
No abstract provided.
Specimen Catalog, Jennifer K. Frey
Specimen Catalog, Jennifer K. Frey
Division of Mammals - Field Notes and Catalogs
No abstract provided.
Neue Literatur (Page 68)., Martin-Luther-Universität
Neue Literatur (Page 68)., Martin-Luther-Universität
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
Neue Literatur listed on page 68 of Erforschung biologischer Ressourcen der Mongolischen Volsrepublik, Band 6 (1985/1986).
In der Zeitschrift Appl. Anim. Behav. Sci. 21 (1/2) erschienen 1988 folgende Beiträge.