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Books > Sport & Leisure > Natural history, country life & pets > Wild animals > Aquatic creatures > General
Consider that out there, somewhere, amongst the vastness of the
seas, lives a single shark who swims, hunts, sleeps, thinks, and
dreams...who may be dong any one of these activities at the same
time you yourself are swimming, hunting, sleeping, thinking, and
dreaming. Curious, isn't it? That both can share the same earth and
do the same thing at the same time? We have some interesting
commonalities. The 2nd book by Dr. Jaws is Carcharias taurus.
Carcharias taurus relates the biology and essence of the Sandtiger:
a docile species with a fearsome appearance andgruesome beginning.
Included is the ghoststory, The Curse of Edward Teach, where the
species plays a chilling roll in a tale of The Graveyard of the
Atlantic, and one of its most infamous residents....
In 2000, the National Capital Region Inventory and Monitoring
Network (NCRN) initiated a deer monitoring program to collect
information on deer densities. The program is carried out through
fall spotlight surveys in Antietam National Battlefield, Catoctin
Mountain Park, Chesapeake and Ohio Canal National Historic Park-
Gold Mine Tract, George Washington Memorial Parkway - Great Falls
Park, Manassas National Battlefield Park, Monocacy National Park,
National Capital Parks - East (Greenbelt and Piscataway units),
Prince William Forest Park, and Rock Creek Park. Pellet-group
counts are used in Harpers Ferry National Historic Park because of
the lack of a road network. This report summarizes and analyzes the
fall 2007 spotlight surveys and the 2007 fall-winter pellet-group
count.
Consider that out there, somewhere, amongst the vastness of the
seas, lives a single shark who swims, hunts, sleeps, thinks, and
dreams...who may be dong any one of these activities at the same
time you yourself are swimming, hunting, sleeping, thinking, and
dreaming. Curious, isn't it? That both can share the same earth and
do the same thing at the same time? We have some interesting
commonalities. The first book by Dr. Jaws is Carcharhinus obscurus.
The authors detail why monitoring the current status and population
trends of fish communities and their habitats is an important tool
for preserving and conserving aquatic resources in the national
parks. The framework for monitoring small streams located in HTLN
parks is directed towards maintaining their ecological integrity,
which will be assessed through periodic monitoring of fish
communities, physical habitat, and water quality. The authors
describe the protocol which has been designed to incorporate the
spatial relationship of biotic indicators with chemical
constituents and physical habitat.
Artificial reefs are human-made structures that are either
deliberately or unintentionally submerged underwater, commonly with
the result of mimicking some characteristics of a natural reef.
Artificial reefs alter local habitat by providing hard substrate
and complex vertical relief where typically none previously existed
(Bohnsack and Sutherland 1985, Sheehy and Vik 1992, Sheehy and Vik
2010). They may be created from a variety of sources and materials
including the intentional sinking of ships and barges, rubble,
concrete, rocks, stone, boulders, steel, and metal, etc. (Baine
2001). They may also be created through unintentional means (e.g.,
shipwrecks that can become historical in nature) and through
structures built for other purposes (e.g., decommissioned oil and
gas platforms, breakwaters1, jetties, bridges, offshore
lighthouses, air force towers, navigational aids, marine data
buoys, etc.). These various materials have benefits and drawbacks
when used in artificial reef construction.
This is the first taxonomic guide of deep sea organisms for the
Channel Islands National Marine Sanctuary. From April 21 to 27,
2011, the NOAA ship Okeanos Explorer started their field season
with a shakedown cruise primarily to field test equipment. The
cruise also provided an opportunity to conduct multibeam mapping
and a series of exploratory dives using the Little Hercules
Remotely Operated Vehicle (ROV) in Channel Islands National Marine
Sanctuary. The ROV explored areas that had not been surveyed
previously. Video of these opportunistic dives was analyzed for
habitat types, species, and species associations. The species
observations from the dives are recorded in this taxonomic guide to
provide baseline characterization for this underexplored habitat in
the sanctuary. This guide will be amended as more studies are added
or completed.
This research is part of the Socioeconomic Research &
Monitoring Program for the NOAA Office of National Marine
Sanctuaries. In 2010, a baseline study of users and non-users of
Gray's Reef National Marine Sanctuary (GRNMS) was initiated. Mail
surveys were designed in 2010 and implemented in 2011 and 2012. The
study provides baseline data on the knowledge, attitudes and
perceptions of users and non-users of GRNMS in regard to management
strategies and regulations. It also provides information on
socioeconomic/demographic profiles, activity participation and use
of coastal and ocean waters off the Georgia coast both inside and
outside GRNMS. The surveys collected data on sources of public
information on GRNMS used and the amount of trust in sources used,
familiarity with GRNMS rules and regulations, and attitudes about
selected management strategies for coastal and ocean resources both
inside and outside GRNMS. For users of GRNMS, perceptions of
resource conditions were also addressed.
This report is the "Technical Appendix" for users version 2 as
found in Leeworthy (2013) and documents the statistical tests that
were done for comparing users version 1 and 2 surveys and the
statistical tests for differences between the responses by users
and non-users to version 2 survey questions on various
policy/management strategies included in version 2 surveys.
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