 |
| Water Hyacinth, Eichhornia crassipes, on Lake Tallavana |
While drinking my coffee on the deck Saturday morning, I indulged in some lake gazing. What's this thing? Overnight, a raft of purple flowers and lush vegetation has parked itself in plain view. Will it stay? In one sense, yes. According to this
UF IFAS site, the Center for Aquatic and Invasive Plants, water hyacinth has been making itself at home in the United States since at least 1884, when it made an appearance at an exposition in New Orleans. Originally from Brazil, it sure is pretty to look at but not so pretty in terms of what it can do to a lake or river if left to its own devices.
A raft like this one can double in size in a matter of a week or two and spreads easily either vegetatively or by sexual reproduction (seed dispersal). It may have gotten its start here on this lake by a piece of it being carried in on someone's boat propeller (an example of the vegetative method of reproduction). It could have been introduced by someone dumping a fish aquarium into the water. Or, maybe someone thought since it looked so wonderful in one of those backyard water features, it would really spruce things up out on the open water. Oh, yes. You can buy these things online and make your pet fish think they're living it up on the Amazon River.
Still in my pajamas, I fussed with the camera and fumed (blame too much coffee?) at yet another example of humans' carelessness with Mother Nature. SAM and Micah, blissfully unaware of Grandma's numinous musings, had already cast off for a morning of fishing.
Now that water hyacinth may be here to stay, what's a person to do? Fume or fish? Maybe a little of both but certainly not at the same time.
