Of the approximately 20 species of epiphytic ferns in the park, the most common is the curious resurrection fern. Sometimes called the poor man’s barometer, it has leaves that in dry weather curl under and turn brown but with the coming of rain quickly unfold and turn bright green, making instant gardens of the logs, limbs, and branches on which they grow.
Watch for the air plants (as well as the trees and other wildflowers) that have been labeled along the trails and boardwalks. You will be able to examine some of them closely—but leave them unharmed for future visitors!
Mammals
In the drowned [habitats] of [Everglades] it is not surprising to find water-bound mammals such as the porpoise; or fish-eating amphibious mammals such as the otter; or even land mammals, such as the raccoon, that characteristically feed upon aquatic life. But to see mammals that one ordinarily does not associate with water behaving as though they were born to it is another matter. The white-tailed deer is an example. It is so much a part of this watery [environment] that you will most likely observe it far out in the glades, feeding upon aquatic plants or bounding over the [marsh]. Very probably the deer you see was born on one of the tree islands, and has never been out of sight of the sawgrass river.
Many other mammals of [Everglades] are adapted to a semi-aquatic existence. The park’s only representative of the hare-and-rabbit clan is the [marsh] rabbit; smaller than its close relative, the familiar cottontail of fields and woodlands, it is as comfortable in this wet world as if it had webbed feet. So don’t be startled if you see a rabbit swimming here! The park’s rodents include the marsh rice rat and round-tailed muskrat, also at home in a watery [environment].
The playful otter, though it may travel long distances overland, is a famous water-lover. Lucky is the visitor who sees a family of these large relatives of the weasel! The otter’s smaller cousin, the [everglades] mink, is also a denizen of the [marsh] and a [predator] in the food web; but you are not likely to see this wary animal.
Raccoons and opossums, adaptable creatures that they are, live in all the park’s environments—except in the air and under water. Their diets are as wide-ranging as their [habitat]. The raccoon, though it has a taste for aquatic animals such as fish, frogs, and crayfish, also consumes small land vertebrates and various plant foods. The opossum eats virtually anything in the animal kingdom that it can find and subdue, as well as a wide variety of plant materials.
SOME IMPORTANT [EVERGLADES] MAMMALS
| SPECIES | PINE ROCKLAND | HARDWOOD [HAMMOCK] | GLADES | [MANGROVE] [SWAMP] | FRESHWATER SWAMPS | FLORIDA BAY and [KEYS] | COASTAL PRAIRIE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| Opossum | X | X | X | X | X | X | X | |
| Short-tailed Shrew | X | |||||||
| Least Shrew | X | |||||||
| [Marsh] Rabbit | X | X | X | X | X | X | ||
| Fox Squirrel | X | ? | ||||||
| Rice Rat | X | X | ||||||
| Cotton Mouse | X | X | X | X | ||||
| Hispid Cotton Rat | X | |||||||
| Florida Water Rat | X | X | ||||||
| Raccoon | X | X | X | X | X | X | X | Abundant |
| Black Bear | ? | ? | ? | ? | ? | ? | Very rare | |
| Mink | X | X | ||||||
| River Otter | X | X | ||||||
| Gray Fox | [1]X | |||||||
| Bobcat | X | X | X | X | X | X | ||
| Florida panther | X | X | X | X | Rare | |||
| White-tailed Deer | X | X | X | X | X | |||
| Bottle-nosed Dolphin | X | |||||||
| Manatee | [2]X | X |
[1]In pinelands.