Alligators are any crocodilian belonging to the
family Alligatoridae. Most recent evidences indicate that even though
alligators are classified as reptiles like lizards, snakes and turtles, they
are actually more closely related to birds, whose direct ancestors were
dinosaurs. Alligators are traditionally found in freshwater such as rivers,
lakes, swamps and the surrounding land.
Alligators are opportunistic feeders. They depend on prey species that are easily
accessible and abundant. Juvenile Alligators eat insects, amphibians, small
fish and other invertebrates. Adult
alligators eat rouch fish, snakes, turtle’s small mammals and birds.
Alligator |
Another interesting fact about them is that female alligators are
rarely found of 10 feet in length, but males have capability to grow much more
in comparison to females. As per the
Florida state record for length is a 14 foot 3-1/2 inch male that was found in
the Lake Washington Brevard County, here as the Florida record for weight is a
1,043 pound (13 feet 10-1/2 inches long) male from Orange Lake in Alachua
County.
Basic
Information about Alligator:
Name
|
Alligator
|
Average
Length
|
7 ft (Chinese Alligator) and 12 ft (American Alligator)
|
Average
Weight
|
45 kg ( Chinese ) and 400 kg ( American )
|
Area
|
USA and China
|
Life
Span
|
60 years
|
Kingdom
|
Animalia
|
Class
|
Reptilia
|
Family
|
Alligatoridae
|
Genus
|
Alligator
|
Species
|
2 species
|
When it comes to multiply their species nearly all of them become
sexually mature by the time they reach approximately 7 feet in length although
females can reach maturity at 6 feet. A female alligator takes 10-15 years to
reach its length whereas a male 8-12 years to reach its length. Courtship
begins in the beginning of April, and mating starts from May or June. Females
build a mound nest of vegetation, soil, or debris and lays eggs of an average
of 32 to 46 by late June or early in July. Incubation requires approximately
63-68 days, and hatching occurs from mid-August to early September.
American Alligator |
Like most of the reptiles about one-third of their nests are
destroyed by predators or flooding. 38 is the clutch size of a nest of an
alligator. 10 alligator hatchlings only are found to be live to one year. Of
these yearlings, 8 will become sub adults (reach 4 feet in length). The number
of sub adults that reach maturity (6 feet in length) is approximately 5. These
estimates are for a growing alligator population. As a population matures, the
survival rate would be expected to be lower, in part due to a higher rate of
cannibalism.
Mortality rate in them is pretty higher compare to other
reptiles. They are prone to mortality in
our stage like when it’s Egg they are susceptible to predation, being crushed
by the female, drowning, or other calamities.
Raccoons, hogs, bears are the primary predators. Predators like otters, raccoons,
fish and wading birds and most important larger alligators may be their
most-significant ones eat these small alligators in their initial period. When
adults, cannibalism, intraspecific fights, and hunted by humans are the most
significant mortality factors. Diseases
and Parasites are not at all problems for them.
Chinese Alligator |
Alligators are found from southeast of Oklahoma and east of Texas,
the western side to North Carolina and Florida in the east. In terms of living
their preferences are slow-moving rivers and fresh water lakes and their related
wetlands, but you can also found them in brackish water habitats.
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