Thursday, February 28, 2008

Demographic And Population

The City of Davie


Population

80, 364

Population

6.1%

Population

75, 720

Population

47.0%

Persons under 5 years old

6.7%

Persons under 18 years old

26.4%

Persons 65 years old and over

9.4%

Female

51.3%

Whites

87.1%

Black or African American

4.6%

American Indian and Alaska Native

0.3%

Asian

2.8%

Native Hawaiian and Other Pacific Islander

0.1%

Persons reporting some other race

2.9%

Persons reporting two or more races

2.4%

Persons of Hispanic or Latino origin

18.8%

Living in same house in 1995 and 2000, pct 5 yrs old & over

48.1%

Foreign Born

17.5%

Language other than English spoken at home, pct age

5+, 25.4%

High school graduates, age

25+, 84.5%

Bachelor's degree or higher, age 25+, 25.8%

Source: http://quickfacts.census.gov/qfd/states/12/1216475.html

Sunday, February 24, 2008

Cheetah

The Cheetah known to man as one of the fastest land animal in the world. Able to move as fast as 100 and 120 km an hour, is rapidly becoming more and more endangered. Due to the following below the Cheetah is able to move at incredible speed, almost impossible for other animal.
  • Small head that offers little resistance at high speed
  • Long legs for large strides at high speed
  • Flexible spine to allow for long strides
  • Laterally flattened tail that is used as a rudder at high speed
  • Enlarged liver, heart, lungs and vascular system to allow for extra oxygen needed by the body
  • Reduced canine teeth to allow for enlarged sinuses for extra oxygen that is required at high speed
  • Semi-retractable claws to act like running shoes.
  • Ridged pads on feet for added traction
Endangered Species Report #12
The Cheetah

Written by: Holly L. Koppel

The cheetah, known as the fastest mammal on Earth, is fastly becoming one of Earth's most endangered species. Facing threats from hunting, habitat loss, and from predators, this species is in grave danger. Currently, there are several organizations trying to save this species that participate in captive breeding, and creating new wildlife refuges in its homeland of Africa.

One of the biggest organizations for conservation of the cheetah is the Cheetah Conservation Fund (CCF), which is located in the country of Namibia in Africa. This organization helps to research and implement strategies for cheetah conservation in the wild. They also hold an 18,000 acre reserve for cheetahs on the same land as their headquarters.

The CCF is currently working to ensure the safety of cheetahs in the wild as well as the ones currently living on their reserve. One of the biggest problems facing the cheetah is from farmers in Namibia. The law in Namibia protects the cheetah; however, the law stipulates that people are allowed to remove cheetahs, only if they pose a threat to livestock or human life. Unfortunately, many farmers will capture cheetahs even if they are not posing a threat, and often remove or kill those that they have singled out. These farmers will then sell the live animal or their skins as limited international trade of these are permitted in Namibia, Zimbabwe, and Botswanna.

Illegal hunting and trading of cheetahs are not the only problem the CCF is working on; they are also working to try to increase the cheetah population. The main difficulty with this is that there are so few cheetahs left in the wild, plus attempts at breeding in zoos has been largely unsuccessful due to little genetic diversity. In the wild, female cheetahs can mate throughout the year; however, it has been recorded that most breeding takes place during May-July. Once mating has occurred, newborn cheetahs are born about 90-95 days later. The number of cubs can be up to eight, though a litter is typically three to five cubs. When born, cheetah cubs are blind and helpless, but grow up very quickly. At about four to ten days of age, their eyes open and they begin to crawl around, and at three weeks old, they start to teethe. Because of threats from predators (i.e. lions and hyenas), the female will move her cubs from den to den every few days. For the first six weeks after birth, the female will leave the cubs alone most of the time in order to hunt and this is frequently when most predators strike. The mortality rate for cubs is as high as 90% in the wild.

When the cubs reach six to eight months old, they start to learn how to hunt. The mother teaches them to hunt many different types of animals including guinea fowl, rabbits, and small antelope. The cheetah cubs are not very good hunters on their own at this point, but they must learn quickly. When they reach 16-18 months old, the mother leaves them and breeds again with a new male and the cubs must learn how to take after themselves.

Unfortunately, attempts at breeding cheetahs in a captive environment has not proved to be successful, and with the infant mortality rate being so high in the wild, things do not look promising for the cheetah. The genetic diversity is quickly starting to decline and the captive population cannot sustain the wild population. Scientists do not have any concrete ideas of how to fix this problem, so they focus instead on the problems they can find solutions for—lack of education, hunting and loss of habitat.

The CCF in conjunction with zoos worldwide is striving to educate people about the cheetah, not only around the world, but especially in Africa. Most people view the cheetah as a dangerous animal because of its speed when it is chasing its prey (up to 71 mph!) and because they do not understand its habits. Cheetahs are normally solitary creatures who have existed on Earth since the time of the ancient Egyptians, but with lack of education amongst the people who share their homes with the cheetah, prospects for survival look dim.

DESCRIPTION

"Cheetahs have solid spots, as opposed to the rosette markings seen on leopards. Every cheetah has a unique pattern of markings - similar to a human fingerprint. It is possible to identify cheetah based on their markings, although to the untrained observer this is not very easy. Because Cheetahs claws are not fully retractable, they get worn down slightly when walking and running, and as such they are not as sharp as most cats. the exception is the Dew claw which does not come in to contact with the ground when walking or running, and as such is very sharp. The following picture shows the underside of a Cheetah's paw with the pads clearly visible. On the left of the picture the sharp dew claw is visible, and the remaining claws which are blunt from wear are visible at the top of the picture."

SPEED

"Cheetahs can reach top speeds of between 100 and 120 km/hour. This has been accurately measured on a grey hound race track. Although Cheetah have incredible speed and acceleration, they are only able to maintain these speeds for short periods before they have to stop to rest and to cool down. When running at full speed, the Cheetah covers 7-8 meters in just one stride, and takes four strides per second. The Cheetah does not just have a high top speed - it also has incredible acceleration, and can accelerate from zero to 80km per hour (50 miles per hour) in just 3 seconds. The downside to the Cheetahs speed is that it is not as strong as other predators such as a Leopard as additional muscle mass would add to the Cheetahs weight and slow it down."

Picture provided by Google.
www.predatorconservation.com



BARAKA


The film Baraka showed a variety of scenery all over the world. From sacred grounds, to vast landscape, cities, old ruins, religious temples, and humanity from all angles of the globe. Baraka, also known as, blessing in numerous languages, was filmed from over 152 different locations worldwide within 24 countries, on six different continents. The film was shot using a high quality 70mm imagery to show the best quality pictures possible; and Time-lapse, to show the world and everyday life from multiple perspectives. The countries that was in producing this film was, “Argentina, Australia, Brazil, Cambodia, China, Ecuador, Egypt, France, Hong Kong, India, Indonesia, Iran, Israel, Italy, Japan, Kenya, Kuwait, Nepal, Poland, Saudi Arabia, Tanzania, Thailand, Turkey, and the United States.” (Wikipedia, Baraka, p. 1)

Baraka contained no form of human conversation or dialog, rather than tribal incantation and various sounds of nature. The movie showed some of the most beautiful locations on the globe known to man and some of its most devastating sides, due to nature and mankind repercussions.

Fricke, Ron, & Magidson, Mark. (1992). Baraka
http://en.wikipedia.org/wiki/Baraka_(film)

Wednesday, February 20, 2008

Biological Preparation

Like all other counties, the law enforcers in the city of Davie, have already taken the necessary actions to cambating a biological attack. Although they would not completely prevent the attact. They have managed to train their firemen and medical engineers, in a worst case scenario. Just in case another incident like 9/11 was to take place. Both the police, firemen, and the medics are all linked together under one network and server. For example, by dialing 911, you would not only get the police to your house to the medic and the firemen as well depending uo the situation.

Wednesday, February 13, 2008

Superfund

Superfund Sites and Several Surrounding Davie

One might ask what is a superfund site? Well a superfund cite are sites where people safely disposed of their hazardous waste. I.e. garbage and toxic chemicals. Where miner used to dig for goal, coal, silver, etc, are also known as superfund sites. There are many different kinds of Superfund sites. In the city of Davie there are several superfund cites, of those several there is one located at 11100 Northwest S River Drive in Medley, its a Pepper Steel & Alloys, Inc. Another at Davie SW 142nd ave. Next, is a Petroleum Products Corp located located on 14000 Block Pembroke Road in Pembroke Park. In addition is the Homestead air reserve base USAF- located at the Florida turnpike which is to the East in Homestead. Then there's a superfund at Munisport landfill on 152 St NE & Biscayne blvd in North Miami. The next superfund is a Northwest 58th Street Landfill in Hialeah. A varsol spill superfund is located in the Miami international airport.

Wednesday, February 6, 2008

Genitically Engineered Food



Here are a list of Genetically Engineered foods tested positive for modification and approved by the The Food and Drug Administration (FDA back in September 1999.) The is as followed:


Canola oil

Radicchio

Corn Cotton

Papaya

Potato

Soybean

Squash

Tomato


Next is genitically modified food used for commercial sale. The list is as followed:


Alpo Dry Pet Food; Aunt Jemima Pancake Mix; Ball Park Franks; Betty Crocker Bac-O's; Boca Burger Chef Max's Favorite; Bravo's Tortilla Chips; Duncan Hines Cake Mix; Enfamil ProSobee Soy Formula; Frito-Lay Corn Chips; Gardenburger; General Mills Total Corn Flakes Cereal; Heinz 2 Baby Food; Jiffy Corn Muffin Mix; Kellogg's Corn Flakes; McDonald's McVeggie Burgers; Morningstar Farms Better'n Burgers; Morningstar Farms Harvest Burgers; Nestle Carnation Alsoy Infant Formula; Old El Paso Taco Shells; Ovaltine Malt Powdered Beverage Mix; Post Blueberry Morning Cereal; Quaker Chewy Cranola Bars; Quaker Yellow Corn Meal; Quick Loaf Bread Mix; Similac Isomil Soy Formula; Ultra Slim Fast.

Wednesday, January 30, 2008

Endangered Species in the Florida Everglades

These are a list of endangered species in the Florida Everglades, names, and scientific terminology.





















Pictures are placed in order:
American crocodile (Crocodylus acutus)
Green turtle (Chelonia mydas)
Atlantic Ridley turtle (Lepidochelys kempi)
Atlantic hawksbill turtle (Eretmochelys imbricata)
Atlantic leatherback turtle (Dermochelys coriacea)
Cape Sable seaside sparrow (Ammodramus maritima mirabilis)
Snail (Everglades) kite (Rostrhamus sociabilis plumbeus)
Wood Stork(Mycteria americana)
West Indian manatee (Trichechus manatus)
Florida panther (Felis concolor coryi)
Key Largo wood rat (Neotoma floridana smalli)
Key Largo cotton mouse (Peromyscus gossypinus allapaticola)
Red-cockaded woodpecker (Picoides borealis)
Schaus swallowtail butterfly (Papilio aristodemus ponceanus)
Garber's Spurge (Chamaesyce garberi)
List of Spices provided by the Florida Everglades:
Link to Photos (provided by google)
http://animalis.files.wordpress.com/2007/10/american-crocodile-emerging-water.jpg
http://www.pacificworlds.com/yap/native/images/turtle1.jpg
http://museum.gov.ns.ca/mnh/nature/turtles/thumbs/images/63.jpg
http://chemistry.csudh.edu/faculty/jim/cozumelaug06small/turtle4.jpg
http://www.mar.dfo-mpo.gc.ca/science/review/2002/images/Leatherbackturtle.jpg
http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Ammodramus_maritimus_nigrescens1.jpg/200px-Ammodramus_maritimus_nigrescens1.jpg
http://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Common_snail.jpg/800px-Common_snail.jpg
http://identify.whatbird.com/img/4/232/image.aspx
http://imagecache2.allposters.com/images/NYG/S1885.jpg
http://goflorida.about.com/library/graphics/panther.jpg
http://www.mnh.si.edu/mna/thumbnails/images/tnc_815432211121095.jpg
http://www.agpix.com/catalog/AGPix_RiPo9/large/AGPix_RiPo9_0007_Lg.jpg
http://k53.pbase.com/v3/82/193082/1/44525374.IMG_3467640.jpg
http://www.flaentsoc.org/arthropdiversity/schaus.jpg
http://www.mobot.org/plantscience/ResBot/flor/WNY-Niag/chammacu.jpg

Monday, January 21, 2008

The Carbon Cycle


"The carbon cycle is the biogeochemical cycle by which carbon is exchanged between the biosphere, geosphere, hydrosphere, and atmosphere of the Earth.

The cycle is usually thought of as four major reservoirs of carbon interconnected by pathways of exchange. The reservoirs are the atmosphere, the terrestrial biosphere (which usually includes freshwater systems and non-living organic material, such as soil carbon), the oceans (which includes dissolved inorganic carbon and living and non-living marine biota), and the sediments (which includes fossil fuels). The annual movements of carbon, the carbon exchanges between reservoirs, occur because of various chemical, physical, geological, and biological processes. The ocean contains the largest active pool of carbon near the surface of the Earth, but the deep ocean part of this pool does not rapidly exchange with the atmosphere."

http://en.wikipedia.org/wiki/Carbon_cycle

http://www.youcontrol-climatechange.co.uk/climate/images/carboncycle_sm.jpeg

Tuesday, January 15, 2008

The National Resource Defence Council



“The Natural Resources Defense Council's purpose is to safeguard the Earth: its people, its plants and animals and the natural systems on which all life depends.” http://www.nrdc.org/


“Greenpeace
is an environmental activist group founded in Vancouver, British Columbia, Canada in 1971 to oppose the United States testing nuclear devices in Alaska. The focus of the organization later turned to other environmental issues, and it has become known for its campaigns against whaling, bottom trawling, global warming, ancient forest destruction, nuclear power, and genetic engineering. Greenpeace has national and regional offices in 42 countries worldwide, all of which are affiliated to the Amsterdam-based Greenpeace International. The global organization receives its income through the individual contributions of an estimated 2.8 million financial supporters, as well as from grants from charitable foundations.” http://en.wikipedia.org/wiki/Greenpeace


"Wild Spots Foundation is uniquely dedicated to saving valuable habitats around the world through a variety of programs that promote, defend, and protect biodiversity through education, visual arts, ecotourism, science and technology. Specifically, the doctrine of the Foundation is to serve conservation beyond utilitarian reasons by incorporating a sense of stewardship and ownership, which protect the world's valuable wild spots (ecosystems and associated biodiversity) in return for the physical, aesthetic and spiritual sustenance it offers for generations to come." http://www.wildspotsfoundation.org/

"Curb Global Warming

Our atmosphere is overloaded with heat-trapping carbon dioxide, threatening large-scale disruptions in climate. If we continue pumping carbon into the atmosphere at current rates, then a drastic temperature hike of 3 to 9 degrees by century's end will become inevitable, with disastrous consequences. We must act now to speed the wholesale adoption of cleaner sources of energy both at home and abroad.

Save Endangered Wild Places

Across the Americas, the last large remnants of wild nature are under siege by chain saws, bulldozers and oil rigs. If we allow these natural treasures to be destroyed, humankind stands to lose vast troves of biological diversity, critical regulators of global climate, and irreplaceable sanctuaries for recreation and contemplation. NRDC's BioGems Initiative combines expert advocacy, online citizen activism, and front-line work by local partners in defense of our hemisphere's most imperiled ecosystems.

America Beyond Oil

Our gasoline habit is a major environmental liability, and is fast becoming an economic and national security risk as well. Burning oil in our cars and trucks releases global warming pollution, toxic air pollutants and makes us dangerously dependent on some of the world's most oppressive regimes. NRDC is pushing for federal legislation to cut oil use, expand the market for fuel-efficient vehicles and to ramp up production of sustainably grown biofuels as an alternative to oil.


Revive the World's Oceans

Ninety percent of the large fish like tuna and swordfish are already gone. Every year, high-tech fishing trawlers scrape bare an expanse of ocean floor 75 times larger than all the forests clearcut on land. All six species of sea turtle in U.S. waters are threatened with extinction, and marine mammals are increasingly assaulted by lethal noise from high-intensity military sonar and industrial activity. NRDC is working to create and implement a visionary, comprehensive strategy to revitalize the world's oceans, using proven solutions to restore and sustain diverse ocean life.

Stem the Tide of Toxic Chemicals

Medical science tells us that we can prevent cancers, asthma and brain impairments simply by reducing exposure to environmental pollutants. Yet our economy continues to drive the proliferation of disease-causing chemicals in consumer products: toxic mercury in batteries; carcinogenic chemicals in baby bottles and toys; neurologically damaging pesticides in garden products. NRDC is working to eliminate 10 major families of toxic chemicals by guiding major retail chains to substitute less-toxic alternatives in their key products.

Accelerate the Greening of China

China is about to overtake the United States as the world's largest global warming polluter. Its thirst for oil will double by 2010, requiring another Saudi Arabia to meet its needs. Its air pollution is poised to quadruple in 15 years. Up to 40 percent of the toxic mercury in U.S. soil comes from China. And China's soaring demand for timber makes it the world's biggest driver of rainforest destruction. Fortunately, China's leaders recognize this emerging ecological disaster and are inviting outside help to avert it. NRDC is helping China's leadership shift toward sustainable policies that will balance economic and environmental progress."

NRDC: The Earth's Best Defense. Retrieved January 12, 2008, from National Resource Defense Council Web site: http://www.nrdc.org/issues/

The globally portrayed mission of the National Resource Defense Council (NRDC), in my opinion is to protect the Earth today for our future generations tomorrow. The NRDC was created due to the massive changes within our ozone layer, and the contribution of countries all over the world to this ongoing eminent treats. I.e. our wild life, pollution within our oceans, massive production of toxic chemical distributions, and global warming which is the most controversial today, just to name a few. In addition, the NRDC maintain and priorities over 60 of the Earths deadliest threats like, Global warming, oil and energy, air, wild lands, wild life, health, nuclear weapons, oceans, and environmental Justice, just to name a few. It is noted that if we don’t try to put a halt or reduce the constant release of deadly chemicals in the Earth’s atmosphere we could soon experience life threatening repercussions.

Secondly, in countries like the United States and other continents across the world wild life has also captured the media’s attention. With the battle for oils to run vehicles, and factures more and more animals are winding up on the endangered species list each and every day. Furthermore, this is due to the plowing and mass destruction of their habitats, for lumber, oil, homes, and numerous other resources. However, as these problems arise and become more clear countries like China for example, supply the United States with over 40 percent of mercury soil. These are issues that the world is currently facing today, and if we don’t put a stop to it now, the world will eventually become a very unfit place to inhabit.

Sunday, January 13, 2008

Problems at Lake Okeechobee

“Lake Okeechobee, a backup drinking water source for five million people and the heart of the Everglades, sits at a record low. Crop losses are expected to near $1 billion. And the worst is yet to come. Green will soon turn brown, wide pools of water diminished to mere puddles.
Peering down on the lake from a helicopter on Tuesday, Carol Wehle, executive director of the South Florida Water Management District, marveled at its wide patches of dry Okeechobee shoreline that are typically covered in water.
With below average rainfall for a second straight year, and drought predicted to continue, South Florida water managers are warning residents to brace for severe shortages as the seven-month dry season begins.
“You worry about being able to supply water. You worry about how long it’s going to take for the lake to recover,” Wehle said. “If everyone embraces the concept of water conservation, we will weather this drought.”
The district manages 2,000 miles of canals, the world’s largest single flood control operation. Constant manipulation of water is needed to ensure communities aren’t inundated during downpours and farmers and residents have water during drought. But there is little land to store water for dry times.
Agriculture in the region has already been forced to cut 45 percent of its water use. The industry, including sugar, peanuts and horticulture, could see up to $1 billion in losses.
U.S. Sugar Corp., the nation’s largest producer of cane sugar, predicts it could suffer a 30 percent loss of production, roughly $200 million.
The water management district is upgrading its pumps along Lake Okeechobee to ensure farms will continue getting water even if the lake drops to 7 feet, which could happen by next summer. It’s normally about 12 feet then. Without the pumps, fields could go dry since the system operates on gravity, but only at 10 feet and higher. On Tuesday, the lake sat at about 10.4 feet, some five feet below normal levels for November.

The district will also be closing off canals that typically send excess water into the ocean to store as much as possible.
Everglades’s restoration is also at stake.
The state has cut off the fragile ecosystem for withdrawals of any new or additional water supplies, meaning utilities will have to find new sources of water to supply demand for growth. It is the first time in history that Everglades’s water was deemed off-limits.
Wehle said Everglades’s restoration remains a priority. She said water restrictions will conserve its liquid life so restoration can move forward.
“The Everglades will be impacted by the drought but that impact will not be exacerbated by the impacts of man,” Wehle said.
“We’re going into the dry season in the worst possible condition,” said Sara Fain, of the National Parks Conservation Association.
Without water, “the entire system gets off balance,” Fain said, adding that year-round water restrictions are crucial if the wetlands are ever to recover.
Earlier this year, South Florida was under the most severe water restrictions with communities forced to cut back outside watering to once a week. The district said those restrictions will likely return by December, and year-round restrictions are being considered.
The entire Southeast is in a pinch, and experts say less winter precipitation is expected because of La Nina conditions in the Pacific.
“Overall, I think the Southeast is going to come through this,” said Michael Hayes, director of the National Drought Mitigation Center at the University of Nebraska at Lincoln. “The question is, what lessons will we learn and how can we better prepare ourselves so the impacts of the next drought are not as severe?””

Skoloff, Brian (2007/11/06). Naples Daily News. Retrieved January 13, 2008, from Naples News Web site: http://www.naplesnews.com/news/2007/nov/06/florida_face_tight_water_restrictions_after_anothe/

Today in the 21st century, as issues like global warming and numerous nature problems arise, water quickly becomes a key factor. In some of today’s most controversial issues, that is rumored to have sprung from global warming. For some states like Hawaii and Florida that is surrounded by a vast entity of water, one would not fathom that these states would undergo problems, i.e. droughts, water shortage, and wild fires, etc.
More specifically Florida’s Lake Okeechobee which is the main source of water for thousands of Florida residents has been experiencing a shortage of water supply due to a drastic decrease in rainfall for almost two years. Due to this drop natives and residence of Florida alike could see dramatic changes in their water usage in the up and coming year. It is also noted that farmers and crop worker will also lose over a $1 billion in production because of this ongoing dilemma, we face today in Florida.