Nash Harbor, Alaska | |
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Coordinates: 60°12′20″N 166°56′18″W / 60.20556°N 166.93833°W | |
Country | United States |
State | Alaska |
Census Area | Bethel |
Government | |
• State senator | Lyman Hoffman (D) |
• State rep. | Tiffany Zulkosky (R) |
Elevation | 0 ft (0 m) |
Time zone | UTC-9 (Alaska (AKST)) |
• Summer (DST) | UTC-8 (AKDT) |
Area code | 907 |
GNIS feature ID | 1406850[1] |
Nash Harbor is an unincorporated community on Nunivak Island in Bethel Census Area, Alaska, United States. Nash Harbor is located on the western shore of the bay of the same name, on the northern coast of the island. It lies 35 miles (56 km) west of Mekoryuk, the main city on the island.[2] The community was originally a Yupik settlement and had a population of 49 in 1950.[1] Ellikarrmiut Summer Science Field Camp, a college-level biology camp, is held in Nash Harbor.[2][3]
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Lost at sea: Ecological assessment around a sunken shipping container
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Unique Cargo Ship Cruise, Vancouver Island British Columbia
Transcription
The vast majority of the deep seafloor is unseen, and completely remote from human experience. But it is not immune to the impacts of human activities. Around the world, coastal and international cargo ships make hundreds of thousands of trips annually. Each ship may transport thousands of standard shipping containers, resulting in hundreds of millions of container trips per year. These numbers are only growing with increased global population. Most of this cargo arrives at its destination safely as scheduled. However, the routes traveled by cargo ships can be treacherous, and container loss is difficult to prevent. ItÕs estimated that thousands of containers are lost each year as they are transported along international shipping routes. While this is a small percentage of the containers being transported, the impact on the health of our ocean is uncertain. During a remotely operated vehicle dive in June 2004, MBARI scientists came upon one of these lost containers. The tracking information printed on the container was used to determine that it was lost just four months prior, from the cargo vessel Med Taipei. Because the container was found within the boundaries of Monterey Bay National Marine Sanctuary, there was particular interest in determining the circumstances of its loss. The Med Taipei, sailing from the Port of Oakland, reported that fifteen containers were lost within the sanctuary boundaries during a strong winter storm, and another nine were lost before reaching port in Long Beach. Coming across a shipping container in the deep sea is akin to finding a needle in a haystack. A partnership between MBARI and the Monterey Bay National Marine Sanctuary has taken advantage of this unique opportunity to learn more about the presumed effects of a single container on deep-sea ecosystems. Scientists returned to the site seven years later to investigate the communities of animals on and around the container. The seafloor near the found shipping container is dominated by relatively long-lived soft coralsÑsea pens, sea whips, and anemonesÑand a sea cucumber, called the sea pig. However, the container was found to be well colonized by animals typically found on rock outcrops in the region, as if it were an island of hard substrate in a sea of soft sediment. The most abundant animals on the container were tube-building worms. Numerous young scallops were also present. The container seemed to provide a useful hard surface for a marine snail to lay its egg cases on. While all of these animals are found on hard surfaces in nearby areas, the abundance and diversity of animal species on the containerÑand the seafloor up to 10 meters awayÑwas lower than that typically encountered in the area. This reduced biodiversity may be due in part to the absence of some animals found in rocky habitats in the region- including long-lived sponges, corals, and feather stars- none of which were observed during our survey of the container. The absence of sponges and corals suggests that either, seven years is a relatively short timeframe for colonization by some deep-sea animals, or, the potential toxicity of the containerÕs zinc-based paint could deter more sensitive animals from settling on its surface. We are just beginning to look into the potential toxicity associated with this container. The lower number of animals close to the container may be related to several processes, including changes in near-bottom currents around the container, its role as a refuge for some species, and changes in the influence of predators and scavengers near the container. The presence of lost shipping containers on deep seafloor ecosystems is a consequence of human activities that is rarely seen or even considered. This study sheds light on the importance of basic research to understand the structure and function of deep-sea habitats. Long-term views of natural deep-sea ecosystems can help us better understand the impacts of human influence on the deep seafloor.
Demographics
Census | Pop. | Note | %± |
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1950 | 49 | — | |
U.S. Decennial Census[4] |
Nash Harbor appeared once on the U.S. Census in 1950 as an unincorporated village. It has not returned since.
References
- ^ a b "Nash Harbor". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ a b Bauman, Margaret (August 30, 2004). "NIMA looks to education, tourism for next generation". Alaska Journal of Commerce. Archived from the original on February 27, 2006.
- ^ "Ellikarrmiut Summer Science Field Camp". Kuskokwim Campus of the University of Alaska Fairbanks. Archived from the original on July 17, 2012. Retrieved January 10, 2013.
- ^ "U.S. Decennial Census". Census.gov. Retrieved June 6, 2013.
Further reading
- Paul Souders. Ellikarrmiut Economy. Animal Resource Use at Nash Harbor (49-NI-003), Nunivak Island, Alaska. Archaeology at Nash Harbor; bibliography.
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