I hope lots of you FOAM readers know the classic book
Make Way for Ducklings by Robert McCloskey. In that make-believe story, policeman Michael stopped Boston traffic to allow Mrs. Mallard and her ducklings (Jack, Kack, Lack, Mack, Nack, Ouack, Pack, and Quack) to cross a busy street safely into Boston Public Garden to meet Mr. Mallard.
Today Adam, Greg and I cleared algae from one of the Midway ponds to "make way for ducklings;" we want them to be able to swim freely in the pond. Nothing is controlling the limu (algae); it's very thick, from the bottom of the pond to the top. We think that all this limu could trap ducklings, causing them to drown. When the limu rots, it could cause an outbreak of botulism, which could cause many ducks to die. The picture on the right shows me in waders just starting to remove algae. Look how much there is!
Now take a look at the last picture; it shows what one of the ponds looked like right after our work. Isn't the surface clear; didn't we "make way for ducklings?!"
And you know what?! Just as we finished, a Laysan Duck flew in and landed right in the water. It seemed to like the open surface; I think it had a smile on its face, but I couldn't be sure....