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Books > Earth & environment > Geography > Physical geography > General
The national parks within the Greater Yellowstone Ecosystem (GYE)
provide an opportunity to monitor amphibians within a relatively
intact ecosystem, at spatial and temporal scales that can provide
important insights about the status of regional amphibian
populations and global declines of amphibians. The Greater
Yellowstone Network (GRYN) amphibian monitoring program is the only
long-term amphibian monitoring program in the GYE that consistently
looks at multiple sites across the ecosystem.
This annual report details the status of key stream channel
characteristics and riparian attributes obtained from the first
season of monitoring in Doan and Mill Creeks within Whitman Mission
National Historic Site (WHMI). This report is intended as a release
of basic data sets and data summaries. Care has been taken to
assure accuracy of raw data values, but thorough analysis and
interpretation of the data has not been completed. More extensive
analysis and discussion of stream channel characteristics and
riparian will occur as part of the trend analysis, which will be
available after 3 years of monitoring data become available.
the aim of this project was to create a vegetation map at the
National Vegetation Classification alliance level or finer, with a
minimum mapping unit of 0.5 hectares, thematic accuracy of 80% or
better per map class, and spatial accuracy meeting U.S. National
Map Accuracy Standards.
This annual report details the status of key stream channel
characteristics and riparian attributes obtained from the first
season of monitoring in Jim Ford Creek within the Weippe Prairie
unit and Lapwai Creek within the Spalding unit of Nez Perce
National Historical Park (NEPE). This report is intended as a
release of basic data sets and data summaries. Care has been taken
to assure accuracy of raw data values, but thorough analysis and
interpretation of the data has not been completed. More extensive
analysis and discussion of stream channel characteristics and
riparian will occur as part of the trend analysis, which will be
available after 3 years of monitoring data become available.
This annual report details the status of key indicators of water
quality obtained from monitoring in John Day Fossil Beds National
Monument (JODA). Monitoring occurred in two units of JODA, Painted
Hills and Sheep Rock. Bridge Creek flows through the Painted Hills
unit and the John Day River flows through the Sheep Rock unit.
The Saugus Iron Works National Historic Site (site) conducted an
invasive plant survey during the summer of 2003 to generate
baseline data in order to manage and assess the spatial impact of
invasive plants. The primary goals of this study: 1) determine
which invasive plant species inhabit the site; 2) determine the
percent cover and density of the dominant invasive plant species;
and 3) map where the dominant invasive plant species occur within
the site.
Acclaimed historian Natalie Zemon Davis's accessible and dramatic
biography was widely hailed as a masterpiece and tells the story of
Leo Africanus, a sixteenth-century Moroccan who embodies the rich
and complex exchanges between Europe and Africa during the
Renaissance. Trickster Travels offers a virtuoso study of the
fragmentary, partial and often contradictory traces that al-Hasan
al-Wazzan left behind him, and is a superb interpretation of his
extraordinary life and work.
This CCP is the culmination of a planning process that began in
January 1999. Numerous meetings with the public, the state, and
conservation partners were held to identify and evaluate management
alternatives. A draft CCP and Environmental Assessment (CCP/EA) was
distributed in July 2003. This CCP presents the management goals,
objectives, and strategies that we believe will best achieve our
vision for the refuge, contribute to the National Wildlife Refuge
System (Refuge System) Mission, achieve refuge purposes and legal
mandates, and serve the American public.
This document reports on analyses and other efforts to evaluate
various aspects of the monitoring protocols relevant to the big
river parks, and serves as an administrative history and record of
decisions made during the revision process. The primary purpose of
this report is to document evaluation of potential changes to the
monitoring of fish and aquatic invertebrates at BUFF and OZAR.
Changes that have been considered include sampling fewer sites,
sampling less frequently, collecting fewer invertebrate samples per
site, collecting data on fewer habitat variables, and not
collecting data on fish lengths and weights. Based on this review,
recommendations are made for revising the protocols associated with
sampling and analysis of data from the big river systems of BUFF
and OZAR.
The authors conducted a second year of invasive plant surveys at
Lincoln Boyhood National Memorial. This allowed a comparison of
invasive plant species found in 2006 to those found in 2011. their
findings are detailed in this publication.
Throughout the world, freshwater ecosystems are considered to be
among the most vulnerable systems. In the isolated Pacific islands
there are a relatively small number of native freshwater species,
which are mainly endemic to these locations (found nowhere else in
the world). These species are characterized by an amphidromous
lifecycle; reproducing in the stream, with larvae drifting to the
ocean and eventually returning to a stream as juveniles and
spending the remainder of their lifecycle there. Throughout the
region, native flora and fauna face significant threats from
species introductions and habitat destruction. The National Parks
in the Pacific Island Network (PACN) protect some of the last
relatively pristine stream systems. Monitoring based on this
protocol: Pacific Islands Stream Monitoring: Fish, Shrimp, Snails
and Habitat Characterization, will provide park managers with some
of the information necessary to understand status and trends in
biotic integrity within park stream systems.
This is the second progress for a multi-year study of glaciers in
Alaskan national parks. The project will be completed in December
2013. The authors present results from mapping of all glacier
extents in Katmai National Park and Preserve (NP&P) and Lake
Clark NP&P and from measurements of surface elevation changes
on select glaciers in Lake Clark NP&P. They also summarize
field efforts to date associated with the focus glacier component
of the project and present a sample focus glacier vignette.
This is the first progress for a multi-year study of glaciers in
Alaskan national parks. The project will be completed in December
2013. Here we present results from mapping of all glacier extents
in Glacier Bay National Park and Preserve (NP&P) and Denali
NP&P, from measurements of surface elevation changes on select
glaciers in Glacier Bay NP&P, and from focus glacier research
on Brady, Margerie, and Muir Glaciers in Glacier Bay NP&P.
A series of natural resource inventories were conducted throughout
the Boston Harbor Islands, including terrestrial, marine and
estuarine ecosystems. The resource inventories enhance our
appreciation for the habitats and species that occur within the
Boston Harbor Islands landscape. These resource inventories provide
a scientific foundation for natural resource management decisions,
will assist in the design of long-term monitoring programs, and
help identify areas requiring additional inventory.
The upper Yellowstone River was mapped from the northern boundary
of Yellowstone National Park near Gardiner, Montana to the bridge
which crosses the river at Springdale, Montana. The mapped area of
approximately 85 square miles encompasses the majority of the area
that has been flooded by the river in the last 300 years and
therefore includes all wetland and riparian habitat adjacent to the
river as well as surrounding land use. The study area covers all of
the Paradise Valley where the majority of channel modifications
have taken place.
The main purpose of this compilation is to provide a listing of the
chironomid species of the southeastern United States.
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