Invasive or Adapted Species…..

One of my cousins lives in Texas and she and her husband go on a cruise about every year. They sometimes leave out of Fort Lauderdale and will usually spend the night there before flying out the next morning. Since they dock in the morning, I try to go up and have  lunch and a catch-up talk. Back when we set this up for yesterday, my calendar wasn’t nearly as jammed as it turned out to be. Anyway, I went up and couldn’t spend as long as before, but we did get about 2.5 hours together. They were on what I think is referred to as the Western Caribbean itinerary and no, they weren’t concerned about germs. They did say there was plenty of had sanitizers available on the ship. I’m going blank on which cruise line although it was one of the smaller ships. That’s a relative term since at a 2,500 capacity, I know numerous towns with a smaller population.

At some point we were talking about invasive species we have like the terrible python above ground and the destructive lionfish underwater. That led to wondering about iguanas which as it turns out are not native to Florida. They have adapted well though and aren’t really considered “invasive” in the sense of being harmful. Well, except when they get into chomping up favorite plants and things like that. My cousins mentioned monkeys on St Kitts. Again, they were originally brought to the island and now flourish with the same kind of issue if how much food they consume begins to impact farmers. The brown tree snake was something guarded against in Hawaii as it decimates bird populations when it takes hold. That was a case where they were able to train dogs to detect them around ships and airports which were the most likely points of entrance.

Plants are the same as with some species that adapt to a new environment while adding benefit rather than harm. Many Asian fruits are now being grown here such as dragon fruit which so far seems to welcome.

Leave a Reply

Your email address will not be published. Required fields are marked *

HTML tags are not allowed.