Animals in Costa Rica
A huge variety of
wildlife is characteristic to Costa Rica, largely due to its topographic
positioning between the South and the North American continents, its
neotropical (often known as Neotropics in biology) climate, and last but not at
all the least, its massive variety of habitation. In biological terminology,
neutropics, refers to one of the primary ecozones in the world, limited not by
temperature, but by flora and fauna. Costa Rica alone houses more than 500,000
species, representing almost 4% of the total species calculated worldwide,
making Costa Rica become one of the countries having the most biodiversity in
the world. Out of these 500,000 bio-species, some more than 300,000 species are
insects.
Most remarkable among
these are butterflies. It is estimated that almost 10% of world’s butterfly
population is found in Costa Rica, who are known for their ability to
camouflage, protecting them from predators.
One of the major sources
of Costa Rica's biodiversity is due to the fact that the country, together with
Panama, formed a bridge over-passing North and South America approximately 3 to
5 million years in the past. This bridge enabled the mixing of the highly
different flora and fauna of these two continents resulting in this inexplicable
variety in life.
One of the primary
attractions of the Costa Rican forests is the three-toed sloth, and the rarely
visible two-toed sloth. These are mammals of medium size, belonging to the
families of Bradypodidae and Megalonychidae, order – Pilosa, Suborder
– Folivora. They are omnivores and may eat small lizards, insects,
carrion, though their diet primarily consists of leaves, tender shoots and
buds. They have large, specialized and slow acting stomachs having multiple
chambers which houses symbiotic bacteria helping in the breaking down of tough
leaves. They have adapted themselves to an extraordinarily arboreal lifestyle
and they have a lot of economic measures to save energy, since their process of
metabolism is very slow.
For the families of
monkeys found in the Costa Rican forests, they are collectively ranked as
Platyrrhini parvorder, the ones with a flat nose, which consists of Aotidae,
Atelidae, Cebidae and Pitheciidae. These monkeys are these days conjectured to
have immigrated across the Atlantic to South America on a raft of vegetation,
like those of pieces of mangrove, breaking off the African coast.
The Green Iguana,
commonly known just as Iguana, is a kind of lizard that treads the Costa Rican
forests. Its tall crest is made of a long scales, sickle in shape, which runs
from neck to tail, which itself is very long (called the Gorrobo). It has a
short head with outstanding eyes and big circular scales at an angle with the
jaw. A large skin sac, or a dewlap, hangs from its throat. Usually ranging up
to two meters, it is brownish or greenish in color with curvy dark bands along
is body and tail. These Iguanas usually inhabit the low sloping wet forests and
the edge areas, Pacilic and Caribbean slopes. This is endangered species and is
in harmony with conservation practices.
The whale shark and the
hammer head shark are two other attractions of the Costa Rican waters. While
both of these are endangered, often referred to as endemic species, sometimes
they might just grace the visitor by making themselves visible, but one should
not be too ambitious of sharing the waters with these beautiful huge creatures.
Cano Negro is just the place where you can find a shark slicing the marine
water with its trendy fin.
Costa Rica houses almost
150 species of amphibians, including tree frogs which are known to spend their
life above the forest floor, the poison-arrow frogs, which are available in a
range vibrant color. There are more than 200 species of reptiles, that include
the Ameiva. Basilisk, etc. the country is home to turtles (14
species inhabiting both marine and fresh water) and crocodiles.
In
spite of it being very small in size, the bio diversity that one can encounter
in Costa Rica is remarkable and can compete with any given country for the very
same.
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