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Jonathan Dickinson State Park Ecosystem

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Ecosystem Description: In this visit to Jonathan Dickinson State Park we had the opportunity to observe three ecosystems; Maritime Hammock, Dunes, and Mangroves swamp. The first ecosystem visited was Maritime Hammock This ecosystem occurs along the coast behind the dunes. It is similar as Hammocks’ forests that we saw in the Everglades but with a little bit less of vegetation. The temperature is nice and dry, not too much humidity. Maritime Hammocks are in general halophytic communities, this means that the vegetation here can tolerate the salty water bus doesn’t need it to survive. In this ecosystem we can found trees as oaks or grape fruits. The second ecosystem visited was Mangrove swamps. Mangroves lives in the estuarine zones. We appreciated …show more content…

Help dunes to form by holding down the sand and not allowing it to blow away with the wind.
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Buttonwood (Conocarpus erectus): Sometimes called the fourth mangrove because it is often found in mangrove communities. Buttonwood is not a mangrove because it is no vivipary. Grow high on shore, rarely submerged.

5) Banana spider (Phoneutria fera): Phoneutria, commonly known as Brazilian wandering spiders, armed spiders ("armadeiras", as they are known in Brazilian Portuguese), or banana spiders (a name shared with several others), are a genus of aggressive and venomous spiders of potential medical significance to humans. They are mainly found in tropical South America, with one species in Central America. These spiders are members of the family Ctenidae of wandering spiders.

6) Spanish stopper (Eugenia foetida): Eugenia foetida is a member of the family Myrtaceae, the myrtle family, and is colloquially referred to as "Spanish stopper" or "boxleaf stopper." It is found year-round in the understory of mangrove forests, coastal hammocks and dunes in coastal, central to southern Florida, and east in the …show more content…

8) White mangrove (Laguncularia racemosa): Two glands found at the petioles (leaf stem), these glands excrete salt and deposit sugar. Propagules looks like a sunflower seed. Usually grows the furthest inland, although it may be found throughout the mangrove community. Both excretes and excludes saltwater. The bark is light in color, almost white.

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