Friday, October 29, 2010

Day 3

On October 22, 2010 one beta food pellet was added into my MicroAquarium.  "Atison's Betta Food" made by Ocean Nutrition, Aqua Pet Americas, 3528 West 500 South, Salt Lake City, UT 84104. Ingredients: Fish meal, wheat flower, soy meal, krill meal, minerals, vitamins and preservatives. Analysis: Crude Protein 36%; Crude fat 4.5%; Crude Fiber 3.5%; Moisture 8% and Ash 15%.  On October 29, 2010i observed my aquarium and noted some changes. I found that there were less seed shrimp, Ostracoda.  They were still mostly located in the soil, but I found some around the plants.  I also found a flat worm in the soil again and a couple near the top of the water.  I saw more cyclopes, Ospharnticum labronectum, near where the food pellet was added.  I also noted that algae had begun to grow in the soil.  I found one new organism in the soil that I have yet to identify.  It almost looked like a cyclops but they were not the same.  This organism moves very fast and likes to stay in the soil. I only saw one and it was clear and had a red dot on the head and many legs, also it had a tail.  After the beta food pellet was added it was harder than normal to find the organisms in my aquarium.  I suspect this was because some had died, I know this because of the dead organisms near the bottom of the aquarium.
10/29/10

Monday, October 25, 2010

Day 2

First observation of my MicroAquarium was that there had been some water loss, about 1 cm.  I also observed many of the same small organisms noted during Day 1, now identified as seed shrimp.  The seed shrimp are found in all parts of the aquarium, they have no specific preference.  I also observed several dead organisms at the bottom of the aquarium.  I also saw one water bear.  I observed two flat worms, Planaria sp (Ward and Whipple, 1918) . One of the flat worms had managed to eat a seed shrimp. Both of the flat worms were located in or near the soil.  I saw a couple Jacks by plant A.  There were several cyclopes, most by the surface of the soil.  I also observed and videoed a rotifer, Pterdina sp (Ward and Whipple, 1918).
Water bear

Seed shrimp

Flat worm


Cyclops


Work Cited
Ward, H and Whipple, G. Fresh-Water Biology. New York: John Wiley & Sons; 1918.

Tuesday, October 12, 2010

Day 1

During the first day we were instructed to pick a water source of our choice, so I chose a sample from the Fountain City Duck Pond.  Fountain City Duck Pond. The pond is located at West of Broadway at Cedar Lane. Knox Co. Knoxville TN Full sun exposure. Spring Feed Pond N36 02.087 W83 55.967 963 ft 10/10/2010 (http://botany1112010.blogspot.com/).  After I chose my specimen, I added a thin layer of dirt and water from the top, middle, and bottom of the sample.  Next, I added two different plants:  Fontinalis sp. Moss and Utricularia gibba L. Flowering plant.


Observations:
When looking through the microscope with the 10X objective I saw many organisms.  I saw several small organisms that would dart across the screen every so often.  They were almost clear and spherically shaped.  There were approximately around fifty of them.  During this first observation, I saw one large organism that took up almost an eighth of the screen and was also spherically shaped but this organism was brown. This organism was located in the soil and was slowly moving through the soil and appeared to be eating the soil.  I also observed one tiny organism that would fill up with water then shoot it out to move across the screen.  This organism was circular had tiny little hairs around it.
10-12-10