Water & The Wetlands
Water. The fountain of beginnings. Domain of Earth’s big bang – LIFE! The spot where the sparks keep sparking, pushing the piston, turning the cylinder, ringing round the circle.
In this post we’ll go to water, and as we go, we’re going go just a little bit into the layers beneath, pulling back the covers for glimpses on how all this hangs together.
We’ll begin by recognizing a basic condition of life - all forms of it need to eat to survive, and the cafeteria line starts in the garden because plants are the ones who turn on the lights. They’re the first shift, working botanical alchemy (photosynthesis) to combine sunshine, carbon dioxide and nutrients to create their own food, instead of harvesting it or finding it or catching it like everything else.
Their product puts them at the head of the assembly line. In fact, they flick the switch. In the lexicon of food chains, they are the Producers.
Now you may be thinking, yeah okay, but what’s that got to do with water? Well, phytoplankton (microscopic marine plants) live and grow in water. They are a large part of water’s garden, just at the smaller end of the scale and not rooted to a spot.
Yet their role is huge, for they start the food chain ball rolling by becoming munchies for zooplankton (little marine animals) and a bunch of other species, such as shrimp, jellyfish, even whales (awesome food chain jump there!).
Each of which belong in the next post - the Producer category, the Consumers.
The ones who feed on phytoplankton may figuratively be the first of the lunch crowd to arrive, but there’s a long queue behind them. Take a serious look down that line, and you’re bound to note two things.
The Consumer group contains virtually every other species
They’re not all ordering off the same section of the menu
As a result, to continue on from here, we’ll need to spend a minute considering the various types of diet. Relax, we’ll keep it simple and stick to the 4 major classes of diet (listed below) while also observing that diet is key to defining the true nature and lives of each of the diners. We won’t be covering full range of 4 here, but not to worry, we’ll have checked each of the boxes with living examples by the end of this series. Be patient.
Classes of Diet:
Herbivores = Eats plants
Carnivores = Eats other creatures
Omnivores = Open to whatever is being served - plants and animals
Decomposers = They like their meat completely done, in the most final of ways
To sum up, it starts with the Producers and then the band strikes up into a Consumer festival of diversification and specialization, which in time breaks down to return raw materials to the Producers.
All forms of life operate within that circle, and the entire chain plays out in the Wetlands. Which allows us to now move to a scan of the water crowd out there, and to focus on how a few of its members (ones you may see on your walk) fit in. We’re not going below the water’s surface except for a couple of borrowed picture of examples, but that’s okay. There is a lot to catch the eye on the surface. The treasure map (depiction of the wetlands area) indicates where each photo was taken.
#1 Mute Swans (named because they are quieter than other swans) are almost always together. They have married for life. They are strict herbivores with long graceful necks, made for stretching below the surface to reach tasty bits of underwater vegetation. Their dance is the waltz, lots of gliding and graceful dips.
#2 Canvasbacks are not always in town. They have places in the prairie marshes for the summer and others in the saltwater bays in winter. Mostly herbivores, they dive down to reach the roots of plants growing underwater. However, on occasion, they also reach over the omnivore fence to sneak bites of crab and insect dip for an occasional treat. Watch them take off and land in groups to catch some impressive line dancing moves.