August 15, 2010


A couple humming birds were collecting honey from the Firebush.  They were flying back to the tree beside the small hexagonal structure in front of the Swiss Sky Ride. I assumed that their nest was somewhere in that tree, but I could not locate it.

Leaves of young Sago Palms are growing taller.  As the young leaves grow, the color of some older leaves started to brown.  The third seed peeked from the feather-like flower of the Sago Palm.

Many Bumble bees, which have brown bands on the abdomen and thorax areas were busily collecting honey from the Esperanza.  A couple Bumble bees had yellow pollen balls on their legs.  One of them tried to take off that pollen ball from its leg before it got into the flower of the Esperanza.  It looked like the pollen stuck on its leg.  The bee gave up, and got into the flower to collect more honey.  I had not seen that many Bumble bees at once, so this morning was like a special Bumble bee day.  The Sotol, which grew next to the Esperanza under the Century Plant, started developing brown leaves. 

A big, pale, lime colored Turks Cap that I saw yesterday morning turned to a rosey orange color in one day.  The petals were still closed, but it was ready to bloom at any time.   

August 14, 2010


At the feeding place this morning, a Black-Bellied-whistling duck, three American Coots, several Green Herons, and a Gadwall were present.  After the Black-Bellied-whistling duck finished its breakfast, the bird waded into a deeper area.  The bird started scooping up and splashing the water as if taking a bath, grooming itself carefully, and then flew away toward the river.    

Seven divers drove into Spring Lake with air tanks.  I saw twice as many air tanks lined up in the diver preparation area next to the Landing, and I thought that they were aiming to dive deep this morning.

On the lawn in front of the diving facility, I saw the young Yellow-Crowned-Night Heron facing two juvenile Yellow-Crowned-Night Herons.  I thought that one of juveniles was the offspring of the young Yellow-Crowned-Night Heron.  They stood still for a while.  Then, the young Yellow-Crowned-Night Heron turned around and walked to the barrier to hunt.  I thought that she was hungry.  The other two juvenile herons were hungry, too.  One of the young herons hurried to the barrier to start hunting, and the other followed.  Immediately, the young Yellow-Crowned-Night Heron spread her wings and shooed both juvenile herons away.  After repeatedly refusing to hunt crayfish together on the barrier, the two young, juvenile herons flew away together toward the river. 

The excavation site beside the Aquarena Center Office was enclosed by mesh wire fence, but the excavation members were not present this morning.  The digging site was covered by a tarp, and a large wooden plate was on top of it.

Yesterday afternoon, I stopped by the Aquarena Center for a short time to see the progress of the excavation by the members of the Center for Archaeological Studies at Texas State University.  At that time, a staff member who was working in the four-foot wide square site had found a tiny black object in the soil that he had just dug up, and picked it up with the tip of an archaeology trowel.  He said that it was charcoal.  The measurement of its depth was nearly 60 centimeters.  During another dig, he had come across a piece of chert.  Other staff members who were shifting the soil with large shifters found small, round snails.  The number of snails found today was more than yesterday, and that’s a indicator of the weather patterns during that time period. 

Beyond 60 centimeters depth, the some soil appeared to be a lighter color than some rocks found from the upper soil.  I thought that the lighter color material was clay.  He corrected me; it was clay loam, and indicates that there was a flood during that period that brought in some materials from other areas.  From studying artifacts and soil conditions, members of the Center for Archaeological Studies are exploring Spring Lake’s past by using their knowledge, experiences, imaginations, and passion.   This excavation is an incredibly exciting project!

August 13, 2010


Near the right side of the boardwalk entrance, Mr. Wallendorf and Mr. Heard were busy repairing the Aqua Harvester.  Bringing heavy tools on board was not easy, as the Aqua Harvester is quite narrow.  They were fixing the loosened conveyer belt.   I saw the cleaning kit on board.  Mr. Wallendorf said that they would clean that big machine after they finish repairing it.    

Two students and Mrs. Leezer were continuing the excavation beside the Aquarena Center Office, near the Aquarium.  I saw several rows of rocks on the soil and a student digging with his archaeology trowel.  I thought that they were fossils of animals, but the student told me that they were just pieces of limestone.  He was measuring as he dug.  It was 50 centimeters deep.  The color of the soil seemed almost the same, but the student showed me a piece of clay and said that it showed that the area was once flooded.  It was interesting to know that the soil can be used to record natural events. 

Today is graduation day.  Aquarena Springs Drive was busy from the commencement at Strahan Coliseum.  I saw Dr. Thomas Clark carrying his gown in his arm as he walked toward the Coliseum.  At the stop sign that divides CM Allen Parkway and Sessoms, several students were wearing gowns and waiting to cross the street.  Their faces were brightened with excitement and happiness!  It was a wonderful scene.  Congratulations to all of the graduates!