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Archaeological Testing For The Walker Ranch Park Bridge Project (41bx1271), San Antonio, Bexar County, Texas, Barbara A. Meissner

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

In April 2006 the Center for Archaeological Research (CAR) of the University of Texas at San Antonio was contracted by the Parks and Recreation Department of the City of San Antonio to perform subsurface investigations within the boundaries of site 41BX1251, in north-central San Antonio, Bexar County, Texas. The purpose of the testing was to learn if the concrete abutment of a planned pedestrian bridge over Salado Creek would impact significant archaeological deposits in this site, which is a part of the Walker Ranch National Historic District.

Five shovel tests and one backhoe trench were excavated. The shovel tests were …

Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart

Journal of the Iowa Academy of Science: JIAS

Macroinvertebrate and fish habitat is often degraded as a result of agriculture. Riparian buffer strips are commonly used to counteract the negative effects of agriculture in headwater streams. We assessed the relation of multi-aged riparian buffer strips to in-stream habitat, macroinvertebrate and fish assemblages in an Iowa stream. In-stream habitat, macroinvertebrates, and fish were sampled from two buffered sites and two unbuffered sites, with the greatest substrate, water depth, and velocity heterogeneity occurring in buffered sites. The highest macroinvertebrate richness (11) as well as fish species richness (14), diversity (1.99) and IBI score (3 7) were found in the site …

Relation Of Riparian Buffer Strips To In-Stream Habitat, Macroinvertebrates And Fish In A Small Iowa Stream, Jeremy P. Duehr, Michael J. Siepker, Clay L. Pierce, Thomas M. Isenhart

Journal of the Iowa Academy of Science: JIAS

Macroinvertebrate and fish habitat is often degraded as a result of agriculture. Riparian buffer strips are commonly used to counteract the negative effects of agriculture in headwater streams. We assessed the relation of multi-aged riparian buffer strips to in-stream habitat, macroinvertebrate and fish assemblages in an Iowa stream. In-stream habitat, macroinvertebrates, and fish were sampled from two buffered sites and two unbuffered sites, with the greatest substrate, water depth, and velocity heterogeneity occurring in buffered sites. The highest macroinvertebrate richness (11) as well as fish species richness (14), diversity (1.99) and IBI score (37) were found in the site buffered …

Foraging Behaviors Of Alouatta Palliata, Mantled Howling Monkeys, Jeffrey A. Baum

Nebraska Anthropologist

Research was conducted at the EI Zota biological field station to determine the amount and type of food processing exhibited by mantled howling monkeys (Alouatta palliata) prior to consumption. Mantled howling monkeys have been labeled as behavioral folivores with limited morphological adaptations for foliage digestion. The purpose of this study was to determine if A. palliata displayed any food manipulations and how food was selected by the species. Breakdown of the data was done to evaluate differences based on sex for these feeding and foraging behaviors. Results showed no behaviors that could be classified as manipulating food items …

Mediterranean Landscape Archaeology Past And Present, Effie F. Athanassopoulos, Luann Wandsnider

Department of Anthropology: Faculty Publications

Recent studies of Mediterranean landscapes have emphasized their diversity, their fragmentation, and the high degree of contact between their diverse areas, that is, their connectivity (Horden and Purcell 2000). Moreover, the Mediterranean landscape record is recognized for its length and richness and the opportunity it offers to study long-term interaction between humans and their landscape, however landscape is defined. At the same time, the particular histories of archaeological perspectives that have dominated fieldwork in the region make it difficult to compare with other areas, for example, the New World. Thus, with this volume, our intent is to address issues of …

A Key To The Eggs And Nests Of Iowa Turtles, James L. Christiansen, Jeffrey R. Parmelee

Journal of the Iowa Academy of Science: JIAS

Biologists often need to identify destroyed turtle nests where a predator has excavated and eaten the eggs. We present a dichotomous key to the eggs and nests of Iowa's turtles based on egg or nest morphology and known range of the species. Egg and nest morphology clearly separated most nests of the families Chelydridae and Kinosternidae and many of the Emydidae. However, egg morphology must be combined with known range to distinguish wood turtles (Glyptemys insculpta) from other emydids. These factors will also separate most false map turtles (Graptemys pseudogeographica) from other species. Similarities among egg morphologies, nest morphologies, and …

The Unionid Mussels Of The Upper Iowa And Turkey River Watersheds, Jim Eckblad, Brett Ostby, Karis Tenneson

Journal of the Iowa Academy of Science: JIAS

The Iowa driftless region occupies an area of about 9,000 km² in the northeastern corner of Iowa and is drained by relatively old entrenched meandering streams. The Upper Iowa River and Turkey River are the largest of these streams. During the period from June, 1999 to October, 2000, a total of 193 sites were surveyed for mussels from the Upper Iowa River, the Turkey River, and their main tributaries. Surveys were conducted by hand using a 10 m bank-to-bank search at each site. Data analysis was facilitated using ArcView GIS. The presence of mussels was recorded at 75% of …

Effects Of Cattle Grazing On Woodlands In Central Iowa, Cathy Mabry

Journal of the Iowa Academy of Science: JIAS

Iowa's forests have undergone a dramatic decline in area since settlement by Europeans. Most of the remaining forests have been degraded by an assortment of human impacts, with cattle grazing the most prominent among them. Using a matched pairs study designed to control for environmental differences among plots, I examined the impact of cattle grazing on the forest understory, canopy trees, and tree regeneration. There were distinct groups of understory species associated with ungrazed and grazed plots. Species associated with ungrazed plots were all native and tended to be perennial herbs with fleshy roots. Ungrazed plots also had species preferring …

Analyzing Anthropogenic Landscapes With Gis And Remote Sensing: A Literature Review, Andi O. Kraft

Nebraska Anthropologist

Anthropogenic landscapes are those that have been modified, to varying degrees, by human. Their development is affected by the over-use of natural landscapes in the past such as overgrazing, frequent fires, or excessive depletion of forests. Anthropologists analyzing land-use intensification are now realizing the promise of geographical information systems (GIS) and remote sensingfor their research. A literature review of case studies done on varying anthropogenic landscapes will highlight how GIS can give practical integration of geographic spatial structures (habitation, soils, river drainage) to past and current relationships between the environment and human systems when combined with local-level knowledge. Research of …

Iowa's Non-Native Graminoids, Thomas R. Rosburg

Journal of the Iowa Academy of Science: JIAS

Iowa's non-native graminoids include 60 species of grasses and one species of bulrush. The exotic grass species comprise a large proportion (about 31%) of the total species richness of grasses in Iowa, which are second only to the Asteraceae in terms of total species. About half of the non-native graminoids (52%) occur sporadically and form sparse, non-invasive populations, while eighteen species (about 30%) are commonly encountered in large populations throughout the state. About 60% are annuals and a large majority (89%) has been introduced from either Europe or Asia. The C3 photosynthetic pathway is prevalent, occurring in approximately two-thirds of …

Purple Loosestrife: History, Management, And Biological Control In Iowa, Amy P. Wiebe, John J. Obrycki

Journal of the Iowa Academy of Science: JIAS

Purple loosestrife (Lythrum salicaria) is an invasive plant species infesting wetlands in North America. Biodiversity and wetland habitat quality are reduced following purple loosestrife establishment. Several management tactics, including cultural, mechanical, and chemical controls, have had limited success in reducing the spread of purple loosestrife. Beginning in the 1990s, a biological control program has introduced several species of natural enemies from Europe that feed on purple loosestrife. Since 1994, Iowa State University has reared and released two species of beetles that feed on purple loosestrife, Galerucella calmariensis and G. pusilla. Biological control is one component of an integrated purple loosestrife …

Distribution And Habitat Of The Southern Two-Lined Salamander, Eurycea Cirrigera, In Will County, Illinois: Implications For Population Management And Monitoring, David Mauger, Timothy Bell, Eric L. Peters

Journal of the Iowa Academy of Science: JIAS

The southern two-lined salamander (Eurycea cirrigera) was found to occur at numerous localities within the Kankakee River State Park in Will County, Illinois. The species is restricted to small drainages within the Kankakee River valley that have flow consisting of groundwater that discharges at seeps or springs at or within the valley bluff. Cooler water temperatures and possibly other conditions that are associated with water derived from seep or spring sources may be important factors in determining salamander abundance. This is particularly relevant to larval habitat. These observations suggest that the spring or seep-fed larval habitat may be the primary …

The Status Of The Blacknose Shiner (Notropis Heterolepis) Tn Iowa: A Preliminary Survey, Neil P. Bernstein, Michael Getting, Timothy Kamp, Stevenson Christain, Ryan Smith, Joseph Steele, Steven Steele

Journal of the Iowa Academy of Science: JIAS

During the last 45 years, the blacknose shiner (Notropis heterolepis) has been restricted to a three county area in northwestern Iowa. We surveyed locations where this siltation-intolerant species had been captured to update the status of the fish in the state. Streams were blocked with nets on both the upstream and downstream ends of sample areas, and fish were collected with a backpack electrofisher and seines. Lakes where the blacknose shiner had been found were also sampled. No blacknose shiners were found and several possible explanations are offered for their absence from historical sites.

Density-Dependent Effects On Microhabitat Selection And Activity Of Two Species Of Larval Ambystoma Salamanders, Jeanette M. Jaskula, Robert Brodman

Journal of the Iowa Academy of Science: JIAS

To be able to distinguish unnatural amphibian declines from natural population fluctuations we need a better understanding of the mechanisms that affect amphibian community structure. Larval pond-breeding salamanders exhibit density-dependent effects on population parameters, but little is known of the effect of density on behaviors that mediate interactions. Two species, Amby1toma tigrinum (tiger salamander) and A. laterale (blue-spotted salamander), were evaluated in laboratory aquaria for intraspecific and interspecific interactions that affect microhabitat selection and activity. Microhabitat selection was studied by partitioning containers into microhabitats that either contained or lacked refuges, and movement was recorded over a hexagonal grid to determine …

Morphological Abnormalities In Illinois Cricket Frogs, Acris Crepitans, 1968-71, Robert H. Gray

Journal of the Iowa Academy of Science: JIAS

Reports of malformed amphibians have been increasing, including external deformities such as missing or extra arms and legs, missing eyes and mandibles, and internal abnormalities involving the bladder, digestive system, and testes. Natural phenomena such as limb amputations during predation attempts by other animals, parasitism, xenobiotic chemicals (herbicides, insecticides, fertilizers and others), and UV-B or other radiation (either directly or indirectly by triggering production of toxicants from nontoxic chemicals) have all been linked to amphibian abnormalities. From 1968-71, I studied the natural history, effective breeding size, and seasonal, annual, and geographic variation in color morph frequencies of cricket frogs (Acris …

Community Composition Of Dry Prairie In Iowa And Southeast Nebraska, Thomas R. Rosburg

Journal of the Iowa Academy of Science: JIAS

Results from quantitative research on the community composition of dry prairies across Iowa were consolidated from three different studies completed since 1983. Information is provided on the distribution and abundance of 204 dry prairie species. The most abundant species included little bluestem (Schizachyrium scoparium (Michx.) Nash), big bluestem (Andropogon gerardii Vitman), side-oats grama (Bouteloua curtipendula (Michx.) Torrey), prairie dropseed (Sporobolus heterolepis (Gray) Gray) and Kentucky bluegrass (Poa pratensis L.). Multivariate analyses were completed using two independent measures of species abundance-relative cover and community constancy. When relative cover was used to determine community composition, the abundance of graminoids (tallgrasses vs. mid-grasses) …

Slavery In The Platte Region, H. Jason Combs

Nebraska Anthropologist

Missouri's bid for statehood reflected the struggle to extend the southern slave culture onto the western frontier of settlement. The Northwest Ordinance of 1787 and the Missouri Compromise set specific geographic boundaries for the extension of slavery, which in turn created distinctive patterns of migration and settlement on the frontier. The Platte Purchase region of northwest Missouri is one of the areas that reflect slavery's influence on settlement. This paper will discuss slave ownership, the need for slavery, and explain the geographic distribution of slaves in the Platte region.

An Archaeological Survey Of Walker Ranch Park, Bexar County, Texas, Steve A. Tomka

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

The Center for Archaeological Research (CAR) of The University of Texas at San Antonio conducted an intensive surface survey and subsurface testing for cultural resources at the proposed Walker Ranch Park, in northwest San Antonio, Bexar County. Disturbances associated with the park are to include the construction of a parking lot, playground, pavilion, walking/jogging trail, ramps and traffic paths for wheelchair access to the park, and the installation of utility and drainage lines associated with these facilities. The project was carried out under contract with the city of San Antonio Parks and Recreation Department between December 1 and 4, 1997. …

A Literature Review And Survey Of The Status Of Iowa's Terrestrial Flora, Deborah Q. Lewis

Journal of the Iowa Academy of Science: JIAS

A survey of Iowa's floristic literature and herbarium resources indicates that while there is not uniform coverage of plant groups and regions, a great deal is known about the Iowa flora. Taxonomic and floristic studies are ongoing, despite evidence of a decreased number of researchers with expertise and interest in Iowa's flora and changing emphases in academic research. Current knowledge is sufficient for the production of an Iowa Flora, and an Iowa Flora committee to initiate this project is proposed.

Carrion Beetles (Coleoptera: Silphidae) Of Northeastern Iowa: A Comparison Of Baits For Sampling, David R. Coyle, Kirk J. Larsen

Journal of the Iowa Academy of Science: JIAS

Carrion beetles (Coleoptera: Silphidae) were inventoried over a 8-week period from June into August of 1996 at 10 sites in 4 counties of extreme northeastern Iowa. Carrion preference and relative abundance of carrion beetles were studied by use of non-lethal pitfall traps constructed from large plastic plant pots and baited with aged fish, beef liver, chicken, or piglets. A total of 3,183 carrion beetles were collected, representing 11 different species. The most commonly encountered species of carrion beetles in northeastern Iowa included Necrophila americana (71.5%) and Oiceoptoma novaboracense (18.5%). When comparing baits, chicken and fish attracted the greatest number of …

Mammals Of Iowa: Holocene To The End Of The 20th Century, John B. Bowles, Daryl L. Howell, Richard P. Lampe, Howard P. Whidden

Journal of the Iowa Academy of Science: JIAS

This review of Iowa's mammal fauna at the close of the 20th century summarizes changes in distributional patterns following Euroamerican settlement in the early 1800s. Data from historical records, museum specimens, and presettlement late Holocene fossils indicate presence of 69 resident mammals at that time. Hunting pressures and the conversion of prairie and forest to agricultural fields reduced the populations and ranges of many state mammals, and 14 species were extirpated by 1900. An additional 15 species are either uncommon or rare today, and the Iowa Department of Natural Resources lists four species as endangered, three as threatened and one …

Enculturing Nature, William Lloyd Cornett

Dissertations and Theses

Human activity is embedded within a myriad of seldom-acknowledged ecological relationships. Anthropology and ecology, two holistic disciplines concerned with these activities, struggle with the topic of human/nature relationships because both are grounded within larger western discourses separating human behaviors from those of the natural world. This thesis examines the histories of anthropology and ecology in the 20th Century, and the effect these disciplines have had upon the formulation of contemporary urban worldviews that are based upon the separation of humans from nature.

Caprock Canyonlands Archeology: A Synthesis Of The Late Prehistory And History Of Lake Alan Henry And The Texas Panhandle-Plains Volume I, Douglas K. Boyd

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Archeological investigations at Lake Alan Henry, in Garza and Kent Counties, Texas, between 1987 and 1993 generated much archeological data relevant to interpreting late Holocene human activities. This review goes beyond the project boundary to synthesize the late prehistory and history of the Texas Panhandle Plains, with special emphasis on the north-south band of rugged canyons found along the Caprock Escarpment, herein defmed as the Caprock Canyonlands. This synthesis looks at the human past from an ecological perspective, correlating shifts in subsistence, technology, and settlement patterns with inferred changes in paleoclimate, flora, and fauna. Past fluctuations in bison population size, …

"Historical Processes And The Political Organization Of The Hasinai Caddo Indians": A Reply, Nancy Adele, Timothy K. Perttula

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

In a recent volume of the Caddoan Archeology Newsletter, Daniel Hickerson argues that Apache aggression across the Southern Plains, Apache trade in horses and other European goods, and European-introduced diseases dramatically affected Caddo an populations by encouraging their migration south to the upper Neches/Angelina river basins area traditionally occupied by one segment of the Caddo, the Hasinai groups. In his opinion, the Hasinai confederacy was a nascent chiefdom that developed as a direct result of this mid to late-seventeenth century southern migration. As has been pointed out by Caddoan ethnographers, ethnohistorians, and archeologists for 50 years or more, the Caddo …

Clinging To Life: Varecia Variegata Rubra And The Masoala Coastal Forests, Natalie Vasey

Anthropology Faculty Publications and Presentations

The article describes the authors field study from October 1993 to February 1995 in Madagascar, surveying coastal and riverine forests, villages, and watersheds, studying the ecology and behavior of Varecia varuegata rubra, the red ruffed lemur, and Lemur fulvus albifrons, the white fronted lemur.

Southwestern Pottery And Turquoise In Northeastern Texas, David H. Jurney, William Young

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Rare and often questionable occurrences of southwestern pottery and turquoise artifacts have been reported in northeastern Texas. These artifacts may mark major interaction networks. Both southwestern pottery and turquoise artifacts have been found at the Sanders site, which is located in the core distribution of these "erratics."

A River Ran Through It... : The Cultural Ecology Of The Santa Clara Valley Riparian Zone, Erin M. Reilly

Research Manuscript Series

This study addresses the nature of human interaction with the riparian environment in the Santa Clara Valley over time. This is not a new anthropological theme. Literature dates to 1863 The Earth as Modified by Human Action, by George P. Marsh); cultural ecologist Betty J Meggars stated: "The relationship- of culture to environment is one of the oldest problems in the science of anthropology ... "(Meggars, 1968:19); and, anthropologist Alfred Kroeber said: "no culture is wholly intelligible without reference to the nonculture, or so-called environmental factors with which it is in relation and which condition it "(Kroeber 1906:297).

Along these …

Nomenclatural Changes For Some Diatoms Found In Iowa, David B. Czarnecki

Journal of the Iowa Academy of Science: JIAS

Nomenclatural revisions for four diatom taxa found in Iowa, two of which are presently maintained in the Loras College Freshwater Diatom Culture Collection (FDCC), are necessary because of systematic interpretations of the Division Bacillariophyta. Achnanthidium hauckianum (Grun.) Czarnecki comb. nov. was originally assigned to the genus Achnanthes Bory. Three taxa were previously assigned to the morphologically diverse genus Navicula Bory. These are Cavinula weinzierlii (Schimanski) Czarnecki comb. nov., Craticula cuspidata var. major [(Meist.) Czarnecki comb. nov. and] Craticula halophila var. subcapitata (0str.) Czarnecki comb. nov.

The Utsa Boulevard Project: Archaeological Survey Along Leon Creek In Northwest San Antonio, Texas, Herbert G. Uecker

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

A tract of land in northern San Antonio was briefly examined by the Center for Archaeological Research (CAR), The University of Texas at San Antonio (UTSA). Several prehistoric archaeological sites had previously been recorded and test excavated within or near the property. Remnants of two of those sites (41 EX 47 and 41 EX 231) within the study area were rediscovered and subjected to limited subsurface testing. At 41 EX 231, what are apparently well-preserved prehistoric cultural deposits were identified. Thus, it is recommended that additional intensive excavations be performed prior to any future disturbances at that site, or that …

Personality Development In Evolutionary Perspective, Patricia Draper, Jay Belsky

Department of Anthropology: Faculty Publications

A relationship between personality processes and evolution can be seen when behaviors associated with sexual maturation, mating, and parenting are examined This article stipulates the types of proximal cues implicated in the shaping of personality variables that become important in the development of the individual's reproductive behavior