Biodiversity Commons^™

Trophic Dynamics And Pollution Effects In Cave Springs Cave, Arkansas, G. O. Graening, Arthur V. Brown

Arkansas Water Resources Center Technical Reports

No abstract provided.

Status Survey Of Aquatic Cave Fauna In Arkansas, G. O. Graening, Arthur V. Brown

Arkansas Water Resources Center Technical Reports

No abstract provided.

Flea News 60 (July 2000), Robert E. Lewis

Flea News

Announcement: Printed copies of Flea News discontinuing

Obituary: Franciscus Gerardus Albertus Maria Smit (June 7, 1920-January 28, 2000)

Book review: Sifonapteros do Brasil, Pedro Marcois Linardi and Lindolpho Rocha Guimaraes. Sao Paulo, Museu de Zoologia USP/FAPESP, 2000.

Flea species

Literature

Miscellanea: As of January 2000 the name of the Journal of the Helminthological Society of Washington was changed to Comparative Parasitology.

Legume Logic Number 118

Legume Logic

Contents

Visual value of pulses

Why not Tanjil?

Regional service grows

Food for thought...

Belara and aphids

...And thoughts to consider

Extralimital Records Of The Mexican Free-Tailed Bat (Tadarida Brasilensis Mexicana) In The Central United States And Their Biological Significance, Hugh H. Genoways, Patricia W. Freeman, Cary Grell

School of Natural Resources: Faculty Publications

Two new records of Tadarida brasiliensis mexicana are reported from Nebraska. The literature records of this taxon from the central United States are summarized. In this region of North America, these bats occupy a “natal range” where the species carries on regular reproductive activities and the populations are relatively stable, including California, Arizona, New Mexico, Texas, and Oklahoma. To the north of the natal range of T. b. mexicana is a “pioneering zone” where, under favorable conditions, the species is capable of reproducing and conducting its normal activities. The pioneering zone of the Mexican free-tailed bat includes Barber and Comanche …

Shifting Distributional Patterns Of Mammals In Nebraska, Russell A. Benedict, Hugh H. Genoways, Patricia W. Freeman

School of Natural Resources: Faculty Publications

New distributional records are presented for 20 species of mammals in Nebraska. The majority of these records appear to represent changes in geographic distribution rather than just better sampling in poorly known areas. One group of mammals, including the opossum, northern myotis, evening bat, red bat, woodchuck, white-footed mouse, and gray fox, is expanding westward, probably in response to increasing woodlands along river systems. Another group, including the meadow vole, masked shrew, and least weasel, is expanding southward, possibly in response to new prey species and changing microclimates. The eastern woodrat appears to be expanding northward in eastern Nebraska. The …

Wpa News 62 (2000), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 2000), number 62

Published by the World Pheasant Association

A Radiation Hybrid Map Of The Cat Genome: Implications For Comparative Mapping, William J. Murphy, Shan Sun, Zhang-Qun Chen, Naoya Yuhki, Deborah Hirschmann, Marilyn Menotti-Raymond, Stephen J. O'Brien

Biology Faculty Articles

Ordered gene maps of mammalian species are becoming increasingly valued in assigning gene variants to function in human and animal models, as well as recapitulating the natural history of genome organization. To extend this power to the domestic cat, a radiation hybrid (RH) map of the cat was constructed integrating 424 Type I-coding genes with 176 microsatellite markers, providing coverage over all 20 feline chromosomes. Alignment of parallel RH maps of human and cat reveal 100 conserved segments ordered (CSOs) between the species, nearly three times the number observed with reciprocal chromosome painting analyses. The observed number is equivalent to …

The Prairie Naturalist Volume 32, No.2 June 2000

The Prairie Naturalist

EVALUATING MORNING AND AFTERNOON ELECTROFISHING CATCH RATES FOR LARGEMOUTH BASS IN KANSAS LAKES C. A. Cox, and R. D. Schultz

DYNAMICS OF GREEN ASH WOODLANDS IN THEODORE ROOSEVELT NATIONAL PARK ▪ L. R. Irby, J. E. Norland, M. G. Sullivan, J. A. Westfall, Jr., and P. Anderson

STATUS OF THE ARKANSAS DARTER IN SOUTH-CENTRAL KANSAS AND ADJACENT OKLAHOMA ▪ M. E. Eberle, and W J. Stark

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA 1999 R. N. Randall

AN OBSERVATION OF POSSIBLE BROOD ADOPTION IN RUDDY DUCKS ▪ J. T. Pelayo

MAXILLARY CANINE TEETH IN A NORTH DAKOTA DEER ▪ W. F. …

The Prairie Naturalist Volume 32, No.1 March 2000

The Prairie Naturalist

FRESHWATER MUSSELS (BIVALVIA: UNIONOIDEA) IN STREAMS OF NORTHWESTERN KANSAS ▪ S. M. Bergman, M. E. Eberle, and B. K. Obenneyer

PISCIVOROUS BIRD DEPREDATION AT NORTHERN MINNESOTA AQUACULTURE FACILITIES ▪ G. K. Bridgman, E. H. Rave, and J. M. Rafferty 17

EFFECTS OF MOWED TRAILS ON DEPREDATION OF ARTIFICIAL NESTS IN GRASSLAND ▪ D. J. Rosenblatt, J. J. Newton, and E . J. Heske

PLANT COMMUNITY PATTERNS ON UPLAND PRAIRIE IN THE EASTERN NEBRASKA SANDHILLS ▪ W. H. Schacht, J. D. Volesky, D. Bauer, A. J. Smart, and E. M. Mousel

AMERICAN BITTERN DEPREDATES SORA ▪ J. E. Austin, and M. …

A Summer Survey Of The Birds At Two Eastern Nebraska Wetlands, Kristine T. Phipps

Biology Faculty Publications

This study compares the avian species diversity at two eastern Nebraska wetlands that differ in their relative isolation from an urban environment. Birds were surveyed by the point Count method twice weekly at each site during June of 1998. Diversity was measured using species richness and species evenness. The percentage of bird species observed that depend on wetlands for breeding was also compared. Results suggest that both species richness and evenness, as determined by the Shannon-Wiener index, were higher at the wetland located in a network of other marsh areas and agricultural land than at the suburban wetland. Immigration of …

Wpa News 61 (2000), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 2000), number 61

Published by the World Pheasant Association

A Phylogenetic Hypothesis For Species Of The Genus Taenia (Eucestoda: Taeniidae), Eric P. Hoberg, Arlene Jones, Robert L. Rausch, Keeseon S. Eom, Scott Lyell Gardner

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Cladistic analysis of a numerical data matrix describing 27 characters for species of Taenia resulted in four most parsimonious phylogenetic trees (174 steps; consistency index = 0.28; homoplasy index = 0.72; retention index = 0.48). Monophyly for Taenia is diagnosed by the metacestode that is either a cysticercus or a form derived from a bladder-like larva; no other unequivocal synapomorphies are evident. Tree structure provides no support for recognition of a diversity of tribes or genera within the Taeniinae: Fimbriotaeniini and Taeniini have no phylogenetic basis. Hydatigera, Fimbriotaenia, Fossor, Monordotaenia, Multiceps, Taeniarhynchus, Tetratirotaenia must …

Leadership In Wolf, Canis Lupus, Packs, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

I examine leadership in Wolf (Callis lupus) packs based on published observations and data gathered during summers from 1986 to 1998 studying a free-ranging pack of Wolves on Ellesmere Island that were habituated to my presence. The breeding male tended to initiate activities associated with foraging and travel, and the breeding female to initiate, and predominate in, pup care and protection. However, there was considerable overlap and interaction during these activities such that leadership could be considered a joint function. In packs with multiple breeders, quantitative information about leadership is needed.

Do Wolves Affect White-Tailed Buck Harvest In Northeastern Minnesota?, L. David Mech, Michael E. Nelson

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

We used simple linear regression to analyze 8-23 years of data on a wolf (Canis lupus) population and human harvest of white-tailed deer (Odocoileus virginianus) bucks in northeastern Minnesota to determine any effects of wolves on buck harvesting. Over the long term, wolves accounted for at least 14-22% inter-year variation in buck harvest in the region, but an unknown amount of variation in hunter effort have obscured any more precise estimate. For part of the area with poorest habitat, we found strong relationships (r² = 0.66-0.84) between annual wolf numbers and buck harvests from 1988 …

Partridges, Quails, Francolins, Snowcocks, Guineafowl, And Turkeys Status Survey And Conservation Action Plan, 2000–2004, Richard A. Fuller, John P. Carroll, Philip J. K. Mcgowan, Wpa/Birdlife/Iuch-Ssc Partridge, Quail And Francolin Specialist Group

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Executive Summary

This Action Plan covers the partridges, quails, francolins, snowcocks, guineafowl, and turkeys, a group of nearly 150 ground-dwelling gamebirds found in every continent apart from Antarctica. They live in a wide variety of habitats from tropical forests, high-altitude alpine zones, temperate forests, and open country of various kinds, to desert environments. Although they are very widespread, little is known about the species occurring outside Europe and North America. Several species are considered to be at grave risk of extinction, while others are so poorly known that it is difficult to evaluate their conservation needs. In 1995, the first …

Curassows, Guans And Chachalacas: Status Survey And Conservation Action Plan For Cracids 2000–2004 (With Spanish And Portuguese Translations), Daniel M. Brooks, Stuart D. Strahl

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Cracids (curassows, guans and chachalacas) are the most threatened family of Neotropical birds, occurring in south Texas, Trinidad and Tobago, and all Latin American mainland countries except Chile. They are a primitive, ancestral family of gamebirds (Galliformes) that play an important role in the regeneration of tropical forests through seed dispersal and predation, yet half of all species are threatened by habitat destruction and hunting. The three most critically endangered species are the horned guan, Alagoas curassow, and Trinidad piping-guan, while the four most critically endangered subspecies are three subspecies of the helmeted curassow and the northeastern bare-faced curassow.

Cracids …

Assessing Factors That May Predispose Minnesota Farms To Wolf Depredations On Cattle, L. David Mech, Elizabeth K. Harper, Thomas J. Meier, William J. Paul

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Wolf (Canis lupus) depredations on livestock cause considerable conflict and expense in Minnesota. Furthermore, claims are made that such depredations are fostered by the type of animal husbandry practiced. Thus, we tried to detect factors that might predispose farms in Minnesota to wolf depredations. We compared results of interviews with 41 cattle farmers experiencing chronic cattle losses to wolves (chronic farms) with results from 41 nearby "matched" farms with no wolf losses to determine farm characteristics or husbandry practices that differed and that therefore might have affected wolf depredations. We also used a Geographic Information System (GIS) to …

Atlas Of Essential Wildlife Habitats For Maine's Endangered And Threatened Species, Maine Department Of Inland Fisheries And Wildlife

Maine Collection

Atlas of Essential Wildlife Habitats for Maine's Endangered and Threatened Species

Maine Department of Inland Fisheries and Wildlife, 284 State Street, Augusta, Maine, 04333. 2000 Edition ("Valid through December 31, 2000").

"Printed under appropriations 014/013-09A-2004/3204-012".

Life In A Pine Cone, David L. Kulhavy

Faculty Publications

This exercise focuses on a little-known microhabitat -- the pine cone. A pine cone's primary function is, of course, reproduction ... housing the seeds of the next generation of conifer trees. However, pine cones are also the basis of a food web that provides both resources and living space for a wide variety of small arthropod species. The procedure outlined below is designed to examine this microhabitat and compare its community diversity among different species of conifers and habitats.

The exercise is based on a 1985 paper, Life in a Pine Cone, by David L. Kulhavy, Robert S. Baldridge and …

American Burying Beetle (Nicrophorus Americanus) Recovery Plan, Christopher Raithel

Endangered Species Bulletin

Current Species Status: Nicrophorus americanus, formerly distributed throughout temperate eastern North America, now persists in only two widely separated natural populations: a small but apparently stable population on Block Island off the coast of Rhode Island, and a lower-density but more widespread population in eastern Oklahoma. In addition, three laboratory colonies are being maintained, and in 1990 and 1991, about 90 N. americanus were reintroduced to historical habitat on Penikese Island, Massachusetts. Based on the drastic decline and extirpation of the species over nearly its entire historical range, the American burying beetle was listed as endangered in July 1989. …

Megapodes Status Survey And Conservation Action Plan, 2000-2004, René W. R. J. Dekker, Richard A. Fuller, Gilliam C. Baker, World Pheasant Association, Birdlife International, Iucn-Ssc Megapode Specialist Group

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Executive Summary

This Action Plan covers the megapodes, a group of Australasian ground-dwelling birds comprising 22 species found from the Nicobar Islands in the west, through Indonesia, the Philippines, and Australia, to Polynesia in the east. Their habit of nesting on or near beaches, often on small islands, makes them vulnerable to disturbance and egg collecting, and several species are greatly threatened. In 1995, the first Action Plan for the conservation of these species was published and this document provides an update on the current situation. The objectives of this document are to identify the most threatened species within this …

Kelimpahan Dan Biojisim Makrofauna Di Hutan Bakau Dan Kawasan Bersebelahan, Zainal Abidin Zakaria

Student Works (2000-2009)

A study of abundance and biomass of the macrofauna in the mangroves in Sementa (Selangor) and Kuala Sepetang (Perak) was carried out monthly from September 1993 to December 1994 and from January 1994 to December 1994 . Two sites, a forested and a cleared area (deforested) were selected in each location for the study. Sampling for macrofauna was done by randomly selecting a spot and then pressing an aluminium quadrate of 40 cm x 40 cm into the sediment up to a depth of 20 cm. Eight quadrates were sampled on each occasion. The macrofauna community consisted of the following …

Distribution Of Some Heavy Metals In Selected Components Of A Coral Reef Ecoysystem At Cape Rachado, Malaysia, Abdulbaset Abdurrahman Ab. Abuissa

Student Works (2000-2009)

The coral reef ecosystem at Cape Rachado, is the only remaining fringing coral reef along the west coast of Peninsular Malaysia. The reef represents an interesting ecosystem with diverse flora and fauna and possesses a critical geographical location at the Straits of Malacca. The reef ecosystem especially the associated seaweed flora, was shown to be sensitive to development when increased silt levels led to loss of sensitive species of seaweeds. As yet, no study of heavy metal distribution and bioaccumulation in the coral reef area has been done. This study was aimed to investigate the distribution and bioaccumulation of iron, …

The Distribution And Abundance Of Fish And Macrobenthic Communities In Relation To Environmental Factors In Klang Strait (Malaysia), Salem Wniss Zgozi

Student Works (2000-2009)

Fish and macroinvertebrate distribution and abundance in the Klang Strait (Malaysia) were investigated in relation to waler and bottom sediment characteristics. Thirteen water and bottom sediment parameters were measured and analysed using principal component analysis (PCA). PCA of these parameters distinguished three major habitat groupings in the Klang Strait: ( I) nearshore estuaries and mudflats, characterized by very turbid, lower salinity waters and muddy substrates, (2) offshore sandy habitat centred around the northern half of Angsa Bank, and characterized by less turbid, oxygen-riched and higher salinity water, and (3) offshore very fine sand habitat located largely on the southern half …

The Dyke Marsh Preserve Ecosystem, David W. Johnston

Virginia Journal of Science

For over a century, Dyke marsh along the Potomac River just south of Alexandria, VA, has been a favorite site for natural history studies. Despite earlier attempts at diking to create agricultural land and dredging for sand and gravel, the remaining marsh represents the last major tidal freshwater wetland on the upper Potomac River, and is now owned and maintained by the National Park Service as the Dyke Marsh Preserve. In the present paper historical data on physical properties and biota are compared and contrasted with more recent biological investigations to show functioning ecosystem components, interrelationships among the flora and …

Characterization And Improvement Of Eos Land Products Using Measurements At Ameriflux Grassland And Wheat Sites In The Arm/Cart Region: Research Annual Performance Report For Period March 1, 2000- February 28, 2001, E. A. Walter-Shea, S. B. Verma

School of Natural Resources: Documents and Reviews

No abstract provided.

Terrestrial Natural Communities Of Nebraska - Version Ii, Gerry Steinauer, Steven B. Rolfsmeier

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

For more than a decade, The Nature Conservancy (TNC) and state natural heritage programs, including the Nebraska Natural Heritage Program (NNHP), have used a “coarse filter/fine filter” approach to preserving biological diversity (The Nature Conservancy, 1994). This approach involves identification and protection of natural communities (coarse filter) as well as rare species (fine filter). Identifying and protecting representative examples of natural communities ensures conservation of most species, biotic interactions and ecological processes. Those species that “fall through” the community filters are generally the rare species. Identification and protection of viable occurrences of rare species serves as the fine filter for …

Conservation In A Highly Fragmented Landscape: The Central Tallgrass Prairie Ecoregional Conservation Plan, The Central Tallgrass Prairie Ecoregion Planning Team

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

With the adoption of Conservation by Design in 1995, The Nature Conservancy recognized the importance of working at larger scales to achieve our mission which is: the long-term survival of all viable native species and community types through the design and conservation of portfolios of sites within ecoregions. The Conservancy set forth to design conservation plans on an ecoregional basis by working closely with various conservation partners. These plans are intended to provide a framework within which the Conservancy and our partners, such as the Natural Heritage Programs, can make decisions regarding conservation actions to be taken at the …

Proximity Of White-Tailed Deer, Odocoileus Virginianus, Ranges To Wolf, Canis Lupus, Pack Homesites, Michael E. Nelson, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Seven adult female White-tailed Deer (Odocoileus virginianus) in northeastern Minnesota lived within 1.8 km of Wolf pack (Canis lupus) homesites without vacating their home ranges. Six of these deer and at least three of their fawns survived through the Wolf homesite period.