The Earliest Inhabitants: The Dynamics of the Jamaican Taino
by Lesley-Gail Atkinson
by Lesley-Gail Atkinson
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Shoreline<br />
On <strong>the</strong> north coast, <strong>the</strong>re are mainly white sand beaches derived from coral<br />
reefs close to <strong>the</strong> shore. Towards <strong>the</strong> east <strong>the</strong>re are some rugged, pebbly<br />
beaches, derived partly from stones and sand washed down by rivers. Much<br />
<strong>of</strong> <strong>the</strong> south coast has black sand beaches, with particles <strong>of</strong> metallic oxides carried<br />
from <strong>the</strong> interior and deposited by south-flowing rivers. Many south<br />
coast coral reefs are far from shore (several kilometres in some areas) and<br />
contribute proportionally less to beach sands than on <strong>the</strong> north coast.<br />
Climate<br />
Jamaica has a maritime tropical climate. Trade winds blow from <strong>the</strong> nor<strong>the</strong>ast,<br />
especially in <strong>the</strong> summer. Hurricane season is July through November.<br />
Jamaica has frequent storms but few direct hits. <strong>The</strong>re are two rainy seasons,<br />
in May and October/November. Kingston, Hellshire and sou<strong>the</strong>rn St<br />
Elizabeth, in <strong>the</strong> rain shadow <strong>of</strong> <strong>the</strong> Blue Mountains and central ranges,<br />
receive <strong>the</strong> least rain. Portland, in <strong>the</strong> nor<strong>the</strong>ast, receives <strong>the</strong> highest rainfall in<br />
<strong>the</strong> island.<br />
Average temperatures:<br />
Mean annual rainfall:<br />
Range <strong>of</strong> rainfall:<br />
28E C (78E F) at sea level<br />
15E C (56E F) at 2,000 m above sea level<br />
Approximately 200 cm<br />
75–500 cm<br />
Ecosystems<br />
An ecosystem is a community <strong>of</strong> living creatures (plants and animals) and<br />
<strong>the</strong>ir non-living environment (soil, water, air, and so on) in a particular area,<br />
which toge<strong>the</strong>r form a self-sustaining natural system. Ecosystems found in<br />
Jamaica are<br />
• Forests<br />
• Caves<br />
• Rivers, streams and ponds<br />
• Wetlands<br />
• Coral reefs<br />
• Banks and cays<br />
• Seagrass beds<br />
N OTES ON THE N ATURAL H ISTORY OF J AMAICA<br />
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