
Carnivorous Plants
Season 1 Episode 5 | 5mVideo has Closed Captions
Let's take a look at carnivorous plants in South Carolina.
This week on What's Wild we'll be taking a look at some native South Carolina plants with a big appetite! There are approximately thirty-one species of carnivorous plants throughout the state. Let's see what actions wildlife management is taking to help protect some of these extremely rare species.
Problems with Closed Captions? Closed Captioning Feedback
Problems with Closed Captions? Closed Captioning Feedback
What's Wild is a local public television program presented by SCETV
Support for this program is provided by The ETV Endowment of South Carolina.

Carnivorous Plants
Season 1 Episode 5 | 5mVideo has Closed Captions
This week on What's Wild we'll be taking a look at some native South Carolina plants with a big appetite! There are approximately thirty-one species of carnivorous plants throughout the state. Let's see what actions wildlife management is taking to help protect some of these extremely rare species.
Problems with Closed Captions? Closed Captioning Feedback
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Learn Moreabout PBS online sponsorship♪ There are over three thousand recorded plant species within South Carolina.
The state's variety of natural habitats and geographic size make it one of the most diverse areas for flora in the nation.
In this botanical utopia there's a wide range of colors, sizes, and shapes.
Their adaptations vary from mechanical defenses such as thorns and spines, to brightly hued flowers more easily detected by insects for pollination.
Others have come up with some fascinating, wild ways of taking adaptation to an entirely new level.
♪ intro music ♪ ♪ classical music ♪ Carnivorous plants, also known as insectivorous plants, are distinguished from other plants by their ability to capture and digest insects or other small animals.
Often mistaken, carnivorous plants do not "“eat"” their prey for energy.
Rather, they digest animals to get the needed nutrients absent in the soil of their environment While this adaptation may seem like an upgrade, there are some disadvantages.
Their modified leaves, used to trap their prey, are not as efficient at capturing the sunlight necessary for photosynthesis.
Because of this, carnivorous plants require a bright, sunny environment and don't compete well against other plants.
♪ ♪ suspenseful music ♪ The most easily recognized carnivorous plant, the Venus Flytrap, is native to nowhere else but the Carolinas.
It has the rarest active mechanism in carnivorous plants, known as the snap trap.
♪ The "“trap"” is comprised of two specialized leaves with slender "“trigger hairs"” that are activated when bent.
Once the trap is activated, the leaves seal shut releasing digestive juices to break down its food.
Like the Venus Flytrap, the Pitcher plant secretes sweet smelling nectar to attract insects near its peristome or rim.
The slippery surface near the Pitcher Plant's mouth causes the prey to fall inside its funnel-like body.
This passive approach known as a "“pitfall"” trap, prevents animals from escaping with downward pointing hairs lined along the inner wall of the plant.
Inevitably, the prey will drown in the fluid-filled cavity and be digested.
♪ One of the most unique carnivorous plants in South Carolina is the Sundew.
Also known as "“Drosera,"” the Sundew plant has tiny, tentacle-like hairs covering its leaves that are tipped with what looks like a drop of dew.
These glistening dewdrops are actually a sticky mucilage substance secreted by the plant that act as an adhesive.
When the "glandular tentacles" are touched, adjacent tentacles bend gradually towards the struggling prey.
Special enzymes are then secreted in order to breakdown the catch and absorb its nutrients.
♪ ♪ melodious music ♪ There are approximately thirty-one species of carnivorous plants in South Carolina.
Some of them are exceedingly rare and like many plant species, are in decline and have become a protected species.
Major threats to carnivorous plants include habitat alterations, poaching and invasive or competitive species.
Since 1976, groups like the South Carolina Department of Natural Resources have been able to protect these plants by establishing nature preserves.
Today, there are seventy-six preserves covering nearly one-hundred thousand acres statewide.
Conservation efforts include prescribed burnings to eliminate unhealthy competition, tracking rare plants in a database for wildlife management planning, and reintroducing species into their natural habitat.
These critical actions help these ferocious, yet delicate plants continue to flourish and allow everyone to enjoy their beauty in the wild.
♪ ♪ closing music ♪
What's Wild is a local public television program presented by SCETV
Support for this program is provided by The ETV Endowment of South Carolina.