MPAs primarily regulate human activities by segregating them spatially. MPAs alone cannot address problems such as pollution, climate change, or overfishing. Other management strategies are needed to complement marine reserves. They are most effective when used in conjunction with other management measures.
Ticks are Everywhere. Ticks are everywhere, which means tick disease is everywhere. In fact, veterinary parasitologist Dr. Michael Dryden of Kansas State University College of Veterinary Medicine calls tick disease an âepidemic.â Tick disease in dogs is a sentinel for people.
Spiders are everywhere! Baby spiders are so light, they can put out a line of silk and float away on a breeze, and so they are spread around the globe. Also, spiders that live in peoples' houses often get moved around by accident when people move. Spiders are found on every continent, and there are over 40,000 species known to science. That's not all of them though, there are thousands more we don't know about yet.