Yaquina Head; Located in Newport, Oregon
Map of Yaquina Head
Exact location of tide pool- "Quarry Cove"
Located on the Oregon Coast!
“Quarry
Cove” served
as a source for rock materials for the
U.S. Highway
101 from the 1920s to the 1980s. Historic Quarry Cove Present Yaquina Head |
Built with handicapped passagways and easily accesible areas, Yaquina Head's "Quarry Cove" is the first man made tidal ecosystem. |
Yaquina Head is famous for this lighthouse that stands 93 feet tall, overlooking Quarry Cove. |
Quarry Cove welcomes all visitors and is easily accessible to all that come to admire. |
Historical State of the Ecosystem
The Yaquina
Head Tide Pools are attractive to the public eye because their ecosystem is
full of history regarding not only the structure of their ecosystem, but the
surrounding area as well. Yaquina Head, which is located in Newport, Oregon, is
considered to be one of the most gorgeous and accessible wildlife and ocean
viewing locations of the Pacific Coast. Besides
for the tide pools, one of the main attractions to the site is the ninety-three
foot Yaquina Head light house overlooking the water. This is considered to be
the tallest tower on the Oregon coast and can be seen nineteen miles out to
sea. This landmark was closed to all the public for numerous years until 1993
when the Coast Guard turned it over to the Yaquina Head Outstanding Natural
Area, managed by the Bureau of Land Management (BLM). Soon after public access
to the lighthouse was granted, the BLM opened what is known as “Quarry Cove” in
June of 1994 to attract marine life to a former rock quarry site. The name was
given because this site was a source for rock materials for the U.S. Highway
101 from 1920 until 1980. Quarry Cove is the first ever man made tidal ecosystem
and it took two years to construct this habitat that supports marine organisms
such us sea urchins, anemones, sea stars, barnacles and crabs in the same way
as naturally formed tide pool areas. Quarry Cove is the first location where
building a rocky inter tidal ecosystem has been attempted, and is also
accessible and barrier-free to everyone.
Human
Impacts on the Ecosystem
Humans have both
positive and negative impacts on the Yaquina Head Tide Pools. Due to the fact
that this particular ecosystem is man made, it would not exist if it weren't for
humans. Dr. Brosnan, Lana Crumrine, Tim Grubba and Steve Gobat, (manager of
Yaquina Head), designed this project with the goal to maximize visitor
enjoyment of the inter tidal wilderness while at the same time minimizing
impacts on the marine life.
As a coastal habitat, the Yaquina Head tide pools endure
a great amount of negative human impacts. Some harm occurs as a direct result
of our visits either through trampling or collecting. Other effects on the
ecosystem occur indirectly as a result of being neighbors with a large human
population.
As human populations
continue to increase along the coastline, more and more people are taking
plants and animals from their habitat to use for food, bait and most recently,
aquariums. Well-intentioned but
unaware humans are contributing to the destruction of this ecosystem. Trampling occurs when visitors step over and crush
organisms during exploration. Although these organisms are able to withstand
the harsh forces of the ocean, they are very fragile! It’s understandable that this is sometimes
unavoidable, but it not only destructs the habitat but kills the organisms of
the ecosystem as well. Pollution is an indirect result of careless human
behavior. Urban runoff, which is pollution that is washed by rain, sprinklers
and any running water from our yards, streets and other urban spaces into
nearby waterways and eventually into the ocean.
The pollution that
gets washed away includes pesticides, herbicides, and fertilizer from our
lawns; car fluids from roads and driveways; pet waste, and litter in general.
Discarded trash, oil spills, sewage spills and toxic chemical runoff can all
negatively impact inter tidal marine life. Beaches may get to close down after a
rainstorm to protect us from toxins in the runoff, but tide pools can’t close
down for their inhabitants. The little things we do really add up and make a
difference! It’s our decision if that decision will be a positive or negative
one.Quote Source
The best way to maintain the
quality of the tide pools is to take care of it while we still have it. The
Yaquina Head tide pools were open to the public for our own fun and enjoyment
so it is important to remember to honor and be respectful of the habitat. If
you handle any of the animals, remember to be very careful with them because
they are fragile and put them back exactly where you found them. Visitors
should also keep in mind that it is actually against the law to remove any
animal from the beach unless he or she has a special permit. Rather than
giving up our exploration of the tide pools, everyone should be more aware of
their surroundings so that trampling is no longer a serious issue. Visitors
can be more aware of their surroundings and step safely. Tide pools can be
severely damaged if you walk on them! Finally, pollution is not something
that can be stopped overnight but it can be prevented. Making small changes like picking up your trash and
properly disposing of it, minimizing your use of fertilizers and pesticides
and growing native plants instead of high-maintenance plants can make a huge
difference and keep our tide pools looking great!
|
This figure illustrates the damage done to mussels in a tide pool caused by "trampling."Dangers to Tide Pools on the Rocky Shores- "Trampling" |
Trampling Intensity Marine Life Animals in low tide are very susceptible to "trampling" and "collecting" |
References :
"Here Are a Few Major Impacts We." Here Are a Few Major Impacts We. N.p.,
n.d. Web. 27 Nov. 2012.
<http://www.fortrossstatepark.org/tidepooltips.htm>.
"Human Impacts." ::. N.p., n.d. Web. 27 Nov. 2012.
<http://cmbc.ucsd.edu/Research/student_research/MAS_capstone/Human_Impacts/>.
"Lateral Lines: Tide Pools Part 3: Human Visitors and Their Usage." รข Advanced Aquarist. N.p., n.d. Web. 27 Nov. 2012. <http://www.advancedaquarist.com/2006/11/lines>.
"TIDE POOLS - Human Impact & Conservation." TIDE POOLS - Human Impact & Conservation. N.p., n.d. Web. 27 Nov. 2012. <http://www.seaworld.org/wild-world/ecosystems/info-books/tide-pools/human-impact.htm>.
"Tidepooling - Oregon Coast TODAY." Oregon Coast TODAY. N.p., n.d. Web. 27 Nov. 2012. <http://www.oregoncoasttoday.com/tidepooling.html>.
"U.S. DEPARTMENT OF THE INTERIOR." Research at YHONA Oregon/Washington BLM. N.p., n.d. Web. 27 Nov. 2012.
"U.S. DEPARTMENT OF THE INTERIOR." Tide Pooling Oregon/Washington BLM. N.p., n.d. Web. 27 Nov. 2012. <http://www.blm.gov/or/resources/recreation/yaquina/tide-pooling.php>.
"Yaquina Head Outstanding Natural Area." Esri Map Book Gallery Volume 21. N.p., n.d. Web. 27 Nov. 2012. <http://www.esri.com/mapmuseum/mapbook_gallery/volume21/cartography1.html>.
"Lateral Lines: Tide Pools Part 3: Human Visitors and Their Usage." รข Advanced Aquarist. N.p., n.d. Web. 27 Nov. 2012. <http://www.advancedaquarist.com/2006/11/lines>.
"TIDE POOLS - Human Impact & Conservation." TIDE POOLS - Human Impact & Conservation. N.p., n.d. Web. 27 Nov. 2012. <http://www.seaworld.org/wild-world/ecosystems/info-books/tide-pools/human-impact.htm>.
"Tidepooling - Oregon Coast TODAY." Oregon Coast TODAY. N.p., n.d. Web. 27 Nov. 2012. <http://www.oregoncoasttoday.com/tidepooling.html>.
"U.S. DEPARTMENT OF THE INTERIOR." Research at YHONA Oregon/Washington BLM. N.p., n.d. Web. 27 Nov. 2012.
"U.S. DEPARTMENT OF THE INTERIOR." Tide Pooling Oregon/Washington BLM. N.p., n.d. Web. 27 Nov. 2012. <http://www.blm.gov/or/resources/recreation/yaquina/tide-pooling.php>.
"Yaquina Head Outstanding Natural Area." Esri Map Book Gallery Volume 21. N.p., n.d. Web. 27 Nov. 2012. <http://www.esri.com/mapmuseum/mapbook_gallery/volume21/cartography1.html>.
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