i/ˈɡwɑːm/; Chamorro: Guåhån) is an organized, unincorporated territory of the United States in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government.[3][4] Guam is listed as one of sixteen Non-Self-Governing Territories by the Special Committee on Decolonization of the United Nations.[5] The island's capital is Hagåtña (formerly Agaña). Guam is the largest and southernmost of the Mariana Islands.The Chamorros, Guam's indigenous people, first populated the island approximately 4,000 years ago.[6] The island has a long history of European colonialism, beginning with its discovery by Ferdinand Magellan during a Spanish expedition on March 6, 1521. The first colony was established in 1668 by Spain with the arrival of settlers including Padre San Vitores, a Catholic missionary. For more than two centuries Guam was an important stopover for the Spanish Manila Galleons that crossed the Pacific annually. The island was controlled by Spain until 1898, when it was surrendered to the United States during the Spanish-American War and later formally ceded as part of the Treaty of Paris.
As the largest island in Micronesia and the only U.S.-held island in the region before WW II, Guam was captured by the Japanese on December 8, 1941, just hours after the bombing of Pearl Harbor, and was occupied for two and a half years.
During the occupation, the people of Guam were subjected to acts that included torture, beheadings and rape,[7][8] and were forced to adopt the Japanese culture.[9] Guam was subject to fierce fighting when U.S. troops recaptured the island on July 21, 1944, a date commemorated every year as Liberation Day.[10]
Today, Guam's economy is supported by its principal industry, tourism, which is composed primarily of visitors from Japan. Guam's second largest source of income is the United States military.
History
Guam was first discovered by people from southeastern Indonesia around 2000 BC. Most of what is known about pre-contact ("Ancient") Chamorros comes from legends and myths, archaeological evidence, Jesuit missionary accounts, and observations from visiting scientists like Otto von Kotzebue and Louis de Freycinet.[citation needed]
When Europeans first arrived on Guam, Chamorro society had three classes: matua (upper class), achaot (middle class), and mana'chang (lower class). The matua were located in the coastal villages, which meant they had the best access to fishing grounds, whereas the mana'chang were located in the interior of the island. Matua and mana'chang rarely communicated with each other, and matua often used achaot as an intermediary. There were also "makåhna" (similar to shamans), skilled in healing and medicine. Belief in spirits of ancient Chamorros called "Taotao mo'na" still persists as a remnant of pre-European culture. When Magellan arrived on Guam, he was greeted by hundreds of small outrigger canoes that appeared to be flying over the water, due to their considerable speed. These outrigger canoes were called Proas, and resulted in Magellan naming Guam Islas de las Velas Latinas ("Islands of the Lateen Sails").
Guam, the only Spanish outpost in the Pacific Ocean east of the Philippines, became the regular port between Acapulco, Mexico, and Manila from 1565 to 1815,[citation needed] and (since Philippine independence) the most western outpost of actual United States territory in the Pacific. It is the biggest single segment of Micronesia, the largest islands between the islands of Kyushu (Japan), New Guinea, the Philippines, and the Hawaiian Islands.
Latte stones are stone pillars that are found only in the Mariana Islands and are a recent development in Pre-Contact Chamorro society. The latte stone was used as a foundation on which thatched huts were built. Latte consist of a base shaped from limestone called the haligi and with a capstone, or tåsa, made either from a large brain coral or limestone, placed on top. Using carbon-dating, archaeologists have broken Pre-Contact Guam (i.e. Chamorro) history into three periods: "Pre-Latte" (BC 2000? to AD 1) "Transitional Pre-Latte" (AD 1 to AD 1000), and "Latte" (AD 1000 to AD 1521).
Archaeological evidence also suggests that Chamorro society was on the verge of another transition phase by 1521, as latte stones became bigger. Assuming the larger latte stones were used for chiefly houses, it can be argued that Chamorro society was becoming more stratified, either from population growth or the arrival of new people.[citation needed] The theory remains tenuous, however, due to lack of evidence, but if proven correct, would support the idea that Pre-Contact Chamorros were in a transitioning society.[citation needed]
Spanish colonization and the Manila galleons
Portuguese navigator Ferdinand Magellan, sailing for the King of Spain, reached the island in 1521 during his fleet's circumnavigation of the globe. General Miguel López de Legazpi claimed Guam for Spain in 1565. Spanish colonization commenced in 1668 with the arrival of Padre San Vitores, who established the first Catholic mission. The islands were part of the Spanish East Indies governed from the Philippines, which were in turn part of the Viceroyalty of New Spain based in Mexico City.Between 1668 and 1815, Guam was an important resting stop for the Spanish Manila galleons, a fleet that covered the Pacific trade route between Acapulco (Mexico) and Manila (Philippines). To protect these Pacific fleets, Spain built a number of defensive structures such as Fort Nuestra Señora de la Soledad in Umatac, which are still standing today. Other reminiscences of colonial times include the old Governor's Palace in Plaza de España and the Spanish Bridge, both in Hagatña. Guam's Cathedral Dulce Nombre de Maria was also built during Spanish times in the 17th century. Guam, along with the rest of the Mariana and Caroline Islands, were treated as part of Spain's colony in the Philippines. While Guam's Chamorro culture has indigenous roots, the cultures of both Guam and the Northern Marianas have many similarities with Spanish and Mexican culture due to three centuries of Spanish rule.[11]
The Spanish-American War and World War II
During World War II, Guam was attacked and invaded by the armed forces of Japan on December 8, 1941.
The Northern Mariana Islands had become a Japanese protectorate before the war. It was the Chamorros from the Northern Marianas who were brought to Guam to serve as interpreters and in other capacities for the occupying Japanese force. The Guamanian Chamorros were treated as an occupied enemy by the Japanese military. After the war, this would cause resentment between the Guamanian Chamorros and the Chamorros of the Northern Marianas. Guam's Chamorros believed their northern brethren should have been compassionate towards them, whereas having been occupied for over 30 years, the Northern Mariana Chamorros were loyal to Japan.
Guam's Japanese occupation lasted for approximately thirty-one months. During this period, the indigenous people of Guam were subjected to forced labor, family separation, incarceration, execution, concentration camps and forced prostitution. Approximately one thousand people died during the occupation, according to Congressional Testimony in 2004. Some historians estimate that war violence killed 10% of Guam's some 20,000 population.[12]
The United States returned and fought the Battle of Guam on July 21, 1944, to recapture the island from Japanese military occupation. More than 18,000 Japanese were killed as only 485 surrendered. Sergeant Shoichi Yokoi, who surrendered in January 1972, appears to have been the last confirmed Japanese holdout in Guam.[13] To this day, Guam remains the only U.S. soil with a sizeable population to have been occupied by a foreign military power, since the War of 1812. The United States also captured and occupied the Northern Marianas.
Post-war
After the war, the Guam Organic Act of 1950, established Guam as an unincorporated organized territory of the United States, provided for the structure of the island's civilian government, and granted the people U.S. citizenship. Since Guam is not a U.S. state, U.S. citizens residing on Guam are not allowed to vote for president and their congressional representative is a non-voting member.[11]Geography
Main article: Geography of Guam
Guam lies between 13.2°N and 13.7°N and between 144.6°E and 145.0°E, and has an area of 212 square miles (549 km2), making it the 32nd largest island of the United States. It is the southernmost and largest island in the Mariana island chain and is also the largest island in Micronesia.
This island chain was created by the colliding Pacific and Philippine
Sea tectonic plates. Guam is the closest land mass to the Mariana Trench, a deep subduction zone, that lies beside the island chain to the east. Challenger Deep, the deepest surveyed point in the Oceans, is southwest of Guam at 35,797 feet (10,911 m) deep. The highest point in Guam is Mount Lamlam at an elevation of 1,332 feet (406 metres).The island of Guam is 30 miles (48 km) long and 4 to 12 miles (6 to 19 km) wide. The island experiences occasional earthquakes due to its location on the western edge of the Pacific Plate and near the Philippine Sea Plate. In recent years, earthquakes with epicenters near Guam have had magnitudes ranging from 5.0 to 8.7. Unlike the Anatahan volcano in the Northern Mariana Islands, Guam is not volcanically active.[14] However, due to its proximity to Anatahan, vog (i.e., volcanic smog) does occasionally affect Guam.[15]
A coral table reef with deepwater channels surrounds most of Guam. Sandy beaches, rock cliff lines and mangroves characterize the coastline area. Sheer limestone coastal cliffs dominate the north, while the southern end of the island is mountainous, with lower hills in between.[1]
Climate
The climate is characterized as tropical marine. The weather is generally hot and very humid with little seasonal temperature variation. The mean high temperature is 86 °F (30 °C) and mean low is 76 °F (24 °C) with an average annual rainfall of 96 inches (2,180 mm). The dry season runs from December through June. The remaining months (July through November) constitute the rainy season. The months of January and February are considered the coolest months of the year with night time temperatures in the mid to low 70s and generally lower humidity levels. The highest risk of typhoons is during October and November. They can, however, occur year-round.Guam is located in Typhoon Alley[16] and it is common for the island to be threatened by tropical storms and possible typhoons during the wet season. The most intense typhoon to pass over Guam recently was Super Typhoon Pongsona, with sustained winds of 144 miles per hour, gusts to 173 miles per hour, which slammed Guam on December 8, 2002, leaving massive destruction.
Since Super Typhoon Pamela in 1976, wooden structures have been largely replaced by concrete structures.[17][18] During the 1980s wooden utility poles began to be replaced by typhoon-resistant concrete and steel poles. After the local Government enforced stricter construction codes, many home and business owners built their structures out of reinforced concrete with installed typhoon shutters.
Demographics
| Historical populations | |||
|---|---|---|---|
| Census | Pop. | %± | |
| 1910 | 11,806 | ||
| 1920 | 13,275 | 12.4% | |
| 1930 | 18,509 | 39.4% | |
| 1940 | 22,290 | 20.4% | |
| 1950 | 59,498 | 166.9% | |
| 1960 | 67,044 | 12.7% | |
| 1970 | 84,996 | 26.8% | |
| 1980 | 105,979 | 24.7% | |
| 1990 | 133,152 | 25.6% | |
| 2000 | 154,805 | 16.3% | |
| 2010 | 159,358 | 2.9% | |
Main article: Demographics of Guam
The largest ethnic group are the native Chamorros, accounting for 37.1% of the total population. Another 75,000 live outside the Marianas in California, Washington, Texas, and Hawaii.[21] Other significant ethnic groups include those of Filipino (25.5%), White (10%), often of Spanish and European American ancestry. The rest are of Chinese, Japanese and Korean ancestry. Roman Catholicism is the predominant religion, with 85% of the population stating an affiliation with it.While the population of Guam increased only by 2.9% from 2000 to 2010,[22] the programmed U.S. military buildup (2010–14) will cause an unprecedented surge of approximately 40% or nearly 80,000 people at the peak of constructions.[23]
The official languages of the island are English and Chamorro.
Culture
See also: Music of Guam
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This section does not cite any references or sources. (July 2011) |
Due to foreign cultural influence from Spain and the United States, important aspects of the early indigenous culture have been lost over the years, though there has been a resurgence in preserving this pre-Hispanic culture in the last few decades. Some scholars have traveled throughout the Pacific Islands conducting research to study what the original Chamorro cultural practices such as dance, language, and canoe building may have been like.
Two aspects of indigenous pre-Hispanic culture that withstood time are chenchule' and inafa'maolek. Chenchule' is the intricate system of reciprocity at the heart of Chamorro society. It is rooted in the core value of inafa'maolek. Historian Lawrence Cunningham in 1992 wrote, "In a Chamorro sense, the land and its produce belong to everyone. Inafa'maolek, or interdependence, is the key, or central value, in Chamorro culture ... Inafa'maolek depends on a spirit of cooperation and sharing. This is the armature, or core, that everything in Chamorro culture revolves around. It is a powerful concern for mutuality rather than individualism and private property rights."
Master craftsmen and women specialize in weavings, including plaited work (niyok- and åkgak-leaf baskets, mats, bags, hats, and food containments), loom-woven material (kalachucha-hibiscus and banana fiber skirts, belts and burial shrouds), and body ornamentation (bead and shell necklaces, bracelets, earrings, belts and combs made from tortoise shells) and Spondylus.
The cosmopolitan nature of modern Guam poses challenges for Chamorros struggling to preserve their culture and identity amidst forces of acculturation. The increasing numbers of Chamorros, especially Chamorro youth, relocating to the U.S. Mainland has further complicated both definition and preservation of Chamorro identity.[citation needed] While only a few masters exist to continue traditional art forms, the resurgence of interest among the Chamorros to preserve the language and culture has resulted in a growing number of young Chamorros who seek to continue the ancient ways of the Chamorro people.
Government and politics
Guam is governed by a popularly elected governor and a unicameral 15-member legislature, whose members are known as senators. Guam elects one non-voting delegate, currently Democrat Madeleine Z. Bordallo, to the United States House of Representatives. U.S. citizens in Guam vote in a straw poll for their choice in the U.S. Presidential general election, but since Guam has no votes in the Electoral College, the poll has no real effect. However, in sending delegates to the Republican and Democratic national conventions, Guam does have influence in the national presidential race. These delegates are elected by local party conventions.[11] Also see *Voting in Guam.
In the 1980s and early 1990s, there was a significant movement in favor of the territory becoming a commonwealth, which would give it a level of self-government similar to Puerto Rico and the Northern Mariana Islands. However, the federal government rejected the version of a commonwealth that the government of Guam proposed, due to it having clauses incompatible with the Territorial Clause (Art. IV, Sec. 3, cl. 2) of the U.S. Constitution. Other movements are also in existence that advocate becoming a U.S. state, union with the state of Hawaii, union with the Northern Mariana Islands as a single territory, or independence. Guam is generally thought of as conservative on the political spectrum.
Villages and military bases
Main article: List of villages in Guam
- Note: Naval Air Station, Agana has been deactivated. [25]
The U.S. military maintains jurisdiction over its bases, which cover approximately 39,000 acres (16,000 ha), or 29% of the island's total land area:
- U.S. Naval Base Guam, U.S. Navy – Sumay
- U.S. Coast Guard Sector Guam, – Sumay
- Andersen Air Force Base, U.S. Air Force – Yigo
- Apra Harbor – Orote peninsula
- Ordnance Annex, U.S. Navy – South Central Highlands (formerly known as Naval Magazine)
- Naval Computer and Telecommunications Station, U.S. Navy – Barrigada and Finegayan
- Joint Force Headquarters-Guam, Guam National Guard – Radio Barrigada and Fort Juan Muna
The U.S. military has proposed to build a new aircraft carrier berth on Guam and to move 8,600 Marines, and 9,000 of their dependents, to Guam from Okinawa, Japan. Including the required construction workers, this buildup would increase Guam's population by 45%. In a February 2010 letter, the United States Environmental Protection Agency sharply criticized these plans because of a water shortfall, sewage problems and the impact on coral reefs.[26] By 2012, these plans had been cut to only have a maximum of 4,800 Marines stationed on the island, two thirds of which would be there on a rotational basis without their dependents.[27]
With the proposed increased military presence stemming from the upcoming preparation efforts and relocation efforts of U.S. Marines from Okinawa, Japan to Guam slated to begin in 2010 and last for the next several years thereafter, the amounts of total land that the military will control or tenant may grow to or surpass 40% of the entire landmass of Guam.
In January 2011, the Ike Skelton National Defense Authorization Act for FY2011 indicated that recent significant events will delay the deadline for realigning U.S. Marine Corps service members and their families from Okinawa to Guam. The transfer may be as late as 2020. In addition, the Defense Authorization Act cut approximately $320 million from the 2011 budget request.
Villagers and the military community are inter-connected in many ways. Many villagers serve in the military or are retired. Many active duty personnel and Defense Department civilians also live in the villages outside of the military installation areas. The military and village communities have "adoption" programs where Guam's population and military personnel stationed in Guam perform community service projects.
Economy
Lying in the western Pacific, Guam is a popular destination for Japanese tourists. Its tourist hub, Tumon, features over 20 large hotels, a Duty Free Shoppers Galleria, Pleasure Island district, indoor aquarium, Sandcastle Las Vegas–styled shows and other shopping and entertainment venues. It is a relatively short flight from Asia or Australia compared to Hawaii, with hotels and seven public golf courses accommodating over a million tourists per year. Although 75 percent of the tourists are Japanese, Guam receives a sizable number of tourists from South Korea, the U.S., the Philippines, and Taiwan.[28] Significant sources of revenue include duty-free designer shopping outlets, and the American-style malls: Micronesia Mall, Guam Premier Outlets, the Agana Shopping Center, and the world's largest Kmart.[29]
The Compacts of Free Association between the United States, the Federated States of Micronesia, the Republic of the Marshall Islands and the Republic of Palau accorded the former entities of the Trust Territory of the Pacific Islands a political status of "free association" with the United States. The Compacts give citizens of these island nations generally no restrictions to reside in the United States (also its territories), and many were attracted to Guam due to its proximity, environmental, and cultural familiarity. Over the years, it was claimed by some in Guam that the territory has had to bear the brunt of this agreement in the form of public assistance programs and public education for those from the regions involved, and the federal government should compensate the states and territories affected by this type of migration.[citation needed] Over the years, Congress had appropriated "Compact Impact" aids to Guam, the Northern Mariana Islands and Hawaii, and eventually this appropriation was written into each renewed Compact. Some, however, continue to claim the compensation is not enough or that the distribution of actual compensation received is significantly disproportionate.[citation needed]
Guam's largest single private sector employer, with about 1,400 jobs, is United Airlines, a subsidiary of Chicago-based United Continental Holdings, Inc.[31] As of 2008 the airline's annual payroll in Guam was $90 million.[32]
Transportation and communications
Main articles: Communications in Guam and Transportation in Guam
Most of the island has state-of-the-art mobile phone services and high-speed internet widely available through either cable or DSL. Guam was added to the North American Numbering Plan (NANP) in 1997 (country code 671 became NANP area code 671),[33] removing the barrier of high cost international long-distance calls to the U.S. Mainland.Guam is also a major hub for submarine cables travelling between Western USA, Hawaii, And Asia. Guam currently serves 12 submarine cables, with most continuing to China.
The speed of mail traveling between Guam and the states varies depending on size and time of year. Light, first-class items generally take less than a week to or from the mainland, but larger first-class or Priority items can take a week or two. Fourth-class mail, such as magazines, are transported by sea after reaching Hawaii. Most residents use post office boxes or private mail boxes, although residential delivery is becoming increasingly available. Incoming mail not from the Americas should be addressed to "Guam" instead of "USA" to avoid being routed the long way through the U.S. mainland and possibly charged a higher rate (especially from Asia).
The Commercial Port of Guam is the island's lifeline because most products must be shipped into Guam for consumers. The port is also the regional transhipment hub for over 500,000 customers throughout the Micronesian region. The port is the shipping and receiving point for containers designated for the island's US Department of Defense installations, Andersen Air Force Base and Commander, Naval Forces Marianas and eventually the Third Marine Expeditionary Force.
Guam is served by the Antonio B. Won Pat International Airport, which is a hub for United Airlines. The island is outside the United States customs zone so Guam is responsible for establishing and operating its own customs and quarantine agency and jurisdiction. Therefore, the U.S. Customs and Border Protection only carries immigration (but not customs) functions. Since Guam is under federal immigration jurisdiction, passengers arriving directly from the States skip immigration and proceed directly to Guam Customs and Quarantine.
However, due to the Guam and CNMI visa waiver program for certain countries, an eligibility pre-clearance check is carried on Guam for flights to the States. For travel from the Northern Mariana Islands to Guam, a pre-flight passport and visa check is performed before boarding the flight to Guam. On flights from Guam to the Northern Mariana Islands, no immigration check is performed. Traveling between Guam and the States through a foreign point, however, does require a passport.
Most residents travel within Guam using personally owned vehicles. The local government currently outsources the only public bus system (Guam Regional Transit Authority), and some commercial companies operate buses between tourist-frequented locations
Ecological issues
Guam exemplifies the effects of bioinvasion.Brown tree snake
Believed to be a stowaway on a U.S. military transport near the end of World War II, the brown tree snake (Boiga irregularis) came to Guam and nearly eliminated the native bird population of an island that previously had no native species of snake; this snake has no natural predators on the island. While slightly venomous, the brown tree snake is relatively harmless to human beings. Although some studies have suggested a high density of brown tree snakes on Guam, residents rarely see these nocturnal snakes. The United States Department of Agriculture has trained detector dogs to keep brown tree snakes out of the island's cargo flow, and the United States Geological Survey has dogs capable of detecting snakes in forested environments around the region's islands.[34][35]
Before the introduction of the brown tree snake, Guam was home to two endemic bird species: The Guam Rail or Ko'ko' bird in Chamorro and the Guam Flycatcher which were common throughout the island. Today the flycatcher is extinct and the Guam rail is now being bred in captivity. The consequence of the introduction of the brown tree snake has been significant over the past several decades. The severe reduction of the island's bird population has been attributed to the brown tree snakes, who eat them. According to many elders, ko'ko' birds were common in Guam prior to World War II; they are no longer around largely due to predation by brown tree snakes.[36]
Due to the diminished bird population, Guam is said to have 40 times more spiders than neighboring islands, as there are not as many birds on the island to eat the spiders.[37]
Coconut rhinoceros beetle
An infestation of the coconut rhinoceros beetle (CRB), Oryctes rhinoceros, was detected on Guam on September 12, 2007. CRB is not known to occur in the United States except in American Samoa. Delimiting surveys performed September 13–25, 2007 indicated that the infestation was limited to Tumon Bay and Faifai Beach, an area of approximately 900 acres (3.6 km2). Guam Department of Agriculture (GDA) placed quarantine on all properties within the Tumon area on October 5 and later expanded the quarantine to about 2,500 acres (10 km2) on October 25; approximately 0.5 miles (800 m) radius in all directions from all known locations of CRB infestation. CRB is native to Southern Asia and distributed throughout Asia and the Western Pacific including Sri Lanka, Upolu, Western Samoa, American Samoa, Palau Islands, New Britain, West Irian, New Ireland, Pak Island and Manus Island (New Guinea), Fiji, Cocos (Keeling) Islands, Mauritius, and Reunion.
Adults are the injurious stage of the insect. They are generally night-time fliers and when they alight on a host, they chew down into the folded, emerging fronds of coconut palms to feed on sap. V-shaped cuts in the fronds and holes through the midrib are visible when the leaves grow out and unfold. If the growing tip is injured, the palm may be killed or severe loss of leaf tissue may cause decreased nut set. Feeding wounds may also serve as an infection pathway for pathogens or other pests. The effects of adult boring may be more severe on younger palms where spears are narrower. Mortality of young palms has already been observed on Guam. Oviposition and larval development typically occurs in decaying coconut logs or stumps.
Control measures have been developed for CRB and the current strategy on Guam is to implement an integrated eradication program using pheromone-baited, attractive traps to capture adults, various methods to eliminate infested and susceptible host material, and pesticides to kill larvae and adults. Pesticides may also be applied to uninfested trees as a preventive treatment. USDA-APHIS has completed an Environmental Assessment for the coconut rhinoceros beetle eradication program on Guam. The eradication program is a cooperative effort between USDA (APHIS and Forest Service), GDA and the University of Guam (UOG). This document follows the Forest Service Pest Risk Assessment (Kliejunas et al. 2001) format and is intended to provide information regarding the current status of CRB on Guam, its potential to spread to uninfested locales, and the consequences of establishment. The high, moderate or low riskvalues are based on available biological information and the subjective judgment of the authors. In 2010, GDA and UOG set out to introduce a virus in the adult population designed to kill the beetle through infection by beetles released from the labs.
In June 2010, during a controlled release of infected adult beetles and in a joint venture with a team from New Zealand, they discovered "...unusual rhino beetle behavior: the beetles were not breeding on the ground in decayed logs as normal; they were breeding in the detritus trapped in the tree branches. In cutting down 11 large coconut palms they found a complete ecosystem in the crowns including brown tree snakes, crabs, and, unfortunately, all life stages of rhinoceros beetles, from eggs to larva to young adults. This new discovery makes the release of the bio-control virus even more vital. Moore thinks this arboreal breeding behavior, seen only on Guam, may be because the brown tree snake has wiped out most of Guam's rats. Elsewhere, rats love to live in coconut crowns, and they love to eat rhino beetle grubs. This never-before-seen rhino beetle behavior of breeding in the crowns of coconut trees underscores an important point of invasive species on small islands. Their impact is often severe because there are no natural enemies, such as predators, parasites, or diseases, to control their population growth."[38]
A joint initiative between Guam Customs and Quarantine (which trains CRB detector dogs and CRB handlers), Guam Department of Agriculture (which employs CRB detector dog handlers), University of Guam College of Agriculture (which provides CRB Detector Dog program funding) and the U.S. Department of Agriculture Animal and Plant Health Inspection Station (the federal agency providing strategic direction and regulatory guidance) to form the nation's first Bio-Security Task Force which features the nation's first CRB trained detector dogs. This program will provide enhanced capability and capacity for the invasive species interdiction and eradication program in order to mitigate these species on Guam and prevent it from spreading to other jurisdictions in the United States. This Task Force increases the island's capacity to handle the increased volume of invasive species associated with the unprecedented military buildup on Guam.
Other invasive animal species
Other introduced species include cane toads imported in 1937, the giant African snail (an agricultural pest introduced during World War II by Japanese occupation troops) and more recently frog species which could threaten crops in addition to providing additional food for the brown tree snake population. Reports of loud chirping frogs native to Puerto Rico and known as coquí, that may have arrived from Hawaii, have led to fears that the noise could threaten Guam's tourism.[40]
Introduced feral pigs and deer, over-hunting, and habitat loss from human development are also major factors in the decline and loss of Guam's native plants and animals.
Threats to indigenous plants
Invading animal species are not the only threat to Guam's native flora. Tinangaja, a virus affecting coconut palms, was first observed on the island in 1917 when copra production was still a major part of Guam's economy. Though coconut plantations no longer exist on the island, the dead and infected trees that have resulted from the epidemic are seen throughout the forests of Guam.[41]During the past century, the dense forests of northern Guam have been largely replaced by thick tangan tangan brush (Leucaena leucocephala-native to the Americas). Much of Guam's foliage was lost during World War II. In 1947, the U.S. military is thought to have planted tangan tangan by seeding the island from the air to prevent erosion. Tangan tangan was present on the island before 1905 (Stone,Useful Plants of Guam, 1905).
In southern Guam, non-native grass species dominate much of the landscape.
Although the colorful and impressive Flame Tree is found throughout the Marianas, the tree on Guam has been largely decimated.
Wildfires
Aquatic preserves
Harvest of sea turtle eggs was a common occurrence on Guam prior to World War II. The Green sea turtle (Chelonia mydas) was harvested legally on Guam prior to August 1978, when it was listed as threatened under the Endangered Species Act. The Hawksbill sea turtle (Eretmochelys imbricata) has been on the endangered list since 1970. In an effort to ensure protection of sea turtles on Guam, routine sightings are counted during aerial surveys and nest sites are recorded and monitored for hatchlings.
Traditional harvests of sea turtles were primarily for local consumption at fiestas, weddings, funerals, and christenings. In recent times, poaching of sea turtles has been known to occur on Guam due to the traditional demand for its meat. Capture of the responsible parties has been difficult, although arrests have been made for unauthorized take. Effective conservation and enforcement will be critical to the recovery efforts of this project.
Guam's Division of Aquatic and Wildlife Resources (DAWR) will continue to give sea turtle presentations for community awareness, especially through the elementary-secondary school system and University of Guam. In addition, the recommendation to produce and distribute sea turtle posters and pamphlets would help to enhance conservation and recovery awareness within the local community.
The DAWR Sea Turtle Recovery Program (STRP) is funded in part by the NMFS Honolulu PIAO to determine the extent of Guam's resident/nesting sea turtle populations and nesting habitats by conducting beach surveys and satellite tracking. ComNavMarianas has funded part of the satellite telemetry portion of the project through the purchase of satellite tags and satellite time. The objectives of the project are:
- To collect baseline population size-structure (age and size) and genetic information for sea turtles in and about Guam.
- To survey Guam's beaches for sea turtle nesting activity for both green turtle (Chelonia mydas) and hawksbill (Eretmochelys imbricata) throughout the nesting period in order to determine the size of the nesting population of sea turtles on Guam and to employ a variety of tagging techniques to determine movement, residency and further define population dynamics.
- To establish a Guam-based sea turtle-working group consisting of natural resource stakeholders and involve them in the refinement of the implementation plan.
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