Biologic evolution

Sand has flowed into a lower filter of the water tank.
With this, because the water current doesn't flow into sand, the
experiment is not meant.
The water tank is scheduled to be redecorated newly devising it.
The tool in the do-it-yourself store
Pracas and the pinko pickpocket towel were bought.
The cheap one was chosen as much as possible because it was high
whether failed.
The water tank tomorrow is scheduled to be redecorated.

It was unexpected to be able to have done the air hole by the water tank
experiment in sand.
Can the air hole be done sand in an actual sea?
Hypothesis 1
It is possible to do by the water current.
Hypothesis 2
When thinking that sand becomes soft in summer about the relation
Does the nourishment collected under sand ferment according to the height
of the temperature of summer and is the bubble put out?
Is the one like "Potting compost" used for the nutrient of the flower
under the sea sand?
Are not you because the temperature of seawater is necessary to ferment
and the height of the temperature is necessary?

The bubble was found a lower filter of the water tank.


It came to be able to do the air hole in sand.

At present, whether it is good or is badness is not understood from
this.
Under such a condition, it breeds as it is.
I want to put another pipe if there will be time tomorrow.

The photograph is a Meretrix meretrix while breeding.
It is a place that starts entering sand.

It thinks from how for shellfishes to die.
It is thought that the oxygen deprivation is a cause in how for the shellfish to die.
The place in which it dies is in sand.
On sand.
They are two patterns.
When the air stone before was used and bred, a lot of patterns to die on sand were seen.

It is thought that new sand became hypoxia getting on up the pattern to die in sand.
I think that this how to die is a lot of patterns in the natural world with.
Water overflows in the river because of the typhoon, the sluice is pierced, and the
thing that sand flows from the opening river is pierced for the natural world with new
sand.

The transparency of seawater in the water tank went up after a day.
I thought that only this was different by one pipe.
You only had to notice early.
When the water current flows to the filter under the water tank with the
pipe and the water current flows from the filter by it toward sand, this
experiment is a success.
Even if the experiment succeeds, a useless thing is thought by breeding
of the shellfish.
This is not understood if it doesn't try.
The softness of sand is softness for the finger to stick easily, and for
the finger to touch the filter.
This is according to the image.

When the fisherman became winter it, the motive of this experiment was from
a story that the littleneck clam was not able to take it.
The sand of winter seems to be hard.
The fisherman｢Do in my power?It is not possible to take it. ｣It grieved.
As for the state of the sand of my water tank, when the amount of sand is
large, sand has become hard.
The finger did not enter sand.
This?
This is a motive of the water tank redecorating.

The doubt whether sand becomes hard when winter comes boils why.
Do because the water temperature falls when winter comes?
Do because the flow of the current changes when winter comes?
Do because the water level falls when winter comes?
Do because the quality of sand changes when winter comes?
Do because the direction of the wind that blows to the sea changes
when winter comes?
Do when winter comes?
When thinking oppositely
It becomes an idea of ･････････ ? with the coming of summer.
The answer is not understood no change of the aspect.

It tried variously whether it was the best when sand in the water
tank was very done.
It is hardness of sand that thought most.
Because it was possible to supply it with the pump, oxygen was not
thought so much.
I thought that it was the best that the hardness of sand was soft.
When the amount of sand is large, sand becomes hard.
The shellfish cannot dive in sand when the amount of sand is made few.

And, the idea method :.
Thing to take amount of sand enough without sinking sand under water
tank

It made it to how to put sand in this photograph.
The filter was paved in the bottom of the water tank, and sand was
put on that.
Sand is soft to the extent that hydraulic pressure doesn't hang.
It will breed for the time being by this style.

It failed in yesterday though sand was added to the seawater water tank.
It put it a little applying it to the well water washing sand in the well water.
It was thought that the well water was safe because there was salinity even if it
remained a little with Shoppai's.
It takes it home while soaked in the well water in the house.
It has entered the state to which the shellfish opened one's eyes slightly though it
put in the water tank as it was when the water tank is seen today.
It failed.
After the well water had been completely pulled out, it was necessary to put it.
It failed.

Photograph mussel inside.
It took a picture mainly of Tait and the stalk.

Tait is pulled out.
Tait confirms there is one string in the center.
I see ..bunching... the fine thread from a center string



How of the string for the start was not able to be judged in an internal
photograph.
Tait was pulled from the stalk, and there were no signs that had been put
on the Tait center of the shell.
I think that the possibility of the expansion of the string from the center
and putting the string besides the shell is higher.

Does the water current run in sand?
Or,
By big energy of seawater (wave)
Does the entire sand shake like the cradle, and is oxygen given to
shellfishes in sand?
Too much
It has become a big theme.
With this, it is not possible to experiment with the water tank of
Waca.

The role of the stalk of Midoriigai was written last time.
The photograph above sees a white part the stalk of Midoriigai ahead.
The photograph below is Tait of Midoriigai. I think that the shape of the point having stuck on the glass side is corresponding to the part where the stalk is white.
This photograph is a thing used before.
There is a part where Tait gathers in the root of the stalk.

The doubt has boiled.
Does Tait start from the stalk?
Or, do you start from foot string set part in the shell?
It was slow to notice this.
It did not take a picture by thinking which ahead.

Maybe, it was thought that the role of taking the place of the putting
sucker was done, the shell was turned to the surface of the water, and
a previous part of Tait had been left for the glass side the stalk
ahead.
The act of putting the string only by doing taking the place of the
sucker might not have been done.
It is thought that the action that put the string was done after the
body besides the surface of the water is moved.
The first part of the string is put from the stalk on the glass side,
the string is pulled in the shell while putting the string from the
stalk, and I think that it bonded the string to the set part of Tait.
This is an imagination to the end.
The opposite might exist, too.
It was not confirmed.

The motor that makes the water current in the water tank of seawater
has not worked.
Though it was thought that it had broken
When the manual of the motor is read, it seems to have regularly to
clean it.
The propeller in the motor is cleaned.
Sand was considerably attached.
After sand is taken, it is and completes washing in clear water.
It was good because it had come to move.

The water current comes not to move.
Shellfishes in the water tank had movement.
A small ark shell went out and began to breathe by opening the shell and
closing from among sand.
There is no what seen because small red is a state in the state of diving
in sand usually.
Small red has dived in sand when the motor begins to work.

Apparently, there seems to be a water current in sand though it was thought that
only the surface of sand was influenced by the water current.
Shellfishes who exist in sand seem to have neither going out on sand all the way by
it nor breathing in oxygen.
The shellfish hides oneself in sand in the current water current type though the
shellfish occasionally saw the appearance in which the water pipe is extended to
the surface of sand and oxygen is taken when it is a type to which oxygen is sent
by the air stone with the air pump that had been used before, and there is not
seeing the water pipe.

"Null" written before is written again.
It is a hypothesis of the effect of the null.
First of all, please look at the surface of the water of the bucket
with only the littleneck clam.

The surface of the water is bubbling.
The null comes to the surface of the surface of the water, and it is lustrous.




This photograph is a bucket without the littleneck clam.
There are small red and Tsmeta shellfish in the inside.
There is no appearance that bubbles in the surface of the water.
There is no appearance where the null comes to the surface of the
surface of the water.


Only hunting entered in the water tank.
It foams by the null when oxygen is sent with the air pump.


The bubble attached to the rail of the water tank.


It started blowing to the bubble, and the bubble flew.
Only the part of the bubble fell dirt and became beautiful on the
surface of the water tank.

Being thought as an effect of the null
Power to bleach wanted to say.

It is an internal photograph of the shellfish of ..crushing.. Cai.
It is understood that there are seawater and sand in the shell.
It thought whether the null was used to bleach this sand.
Sand is Cro color.
It is likely to bleach, to make to white, and to be recycled partially
of the shell.
It is a selfish every time usual imagination.

It is a photograph of this morning.
Seawater was replaced.



Because the amount of the seawater newly put was large
Mussel's position of the surface of the water has become deep.



The water pipe is extended.
It might be called not the water pipe but the stalk.
The name writes, "Stalk" for the uncertainty because it is not
described clearly in the reference book.



The stalk is extended.



The mussel moves little by little with the stalk and Tait.
It can be thought that the stalk does the role of the sucker.
Tait supports only this one mussel (figure of B).
The shell opens and shuts when the stalk pulls the shell to the
surface of the water.
It is thought that Tait is cut by the shell when opening and shutting.



The stalk goes out of the surface of the water (figure of A).



The stalk is put in the shell.
It was able to be confirmed that Tait was put on the position of A at
this time.
It can be confirmed that Tait of B slackens.

The mussel completes the movement in the vicinity of the surface of the water.


The moving distance was able to be confirmed from the mark of Tait
last night.
Travel time was 30 minutes.

It has been understood that Tait goes out of the stalk.
In the stalk, it was a mistake to think that the hole was not open.
Moreover, the purpose what the stalk does has understood today.

The photograph is "Umbonium moniliferum. "
The shape of the shell is Macai.
What layer type of the shell of Macai it was had not been written up
to now.
The shell is like the type. two layers see the photograph




It is a photograph of.
As for the section of the shell of, it is understood that the layer exists, too.
It is ..doubt.. here.
What layer thought whether there was a shellfish in an untouched state to be a
shellfish of the type to be able to do one layer as the layer came in succession, too.


Did it become such an idea why?
It is after the following shellfish's cross section is seen.
It is what picked up from the garbage box.
Shellfish's kind is not actually understood though is a giant clam.
Whether it is a shellfish that was able to capture it in Tokyo Bay or it captures it
in other seas is not understood.



It seems to divide into steps how many when other cracking parts are
seen though sections of the shell seeming are two steps when this
photograph is seen.

The fault seem to be in each ditch of the shell.

It understood from setting up the seawater water tank of Waca.
It is a thing that shellfishes' Unco is brown.

The Midori color mussel has excreted the photograph.
Unco sinks at the bottom of the sea after it excretes.
Unco seems to be resolved by the flow of the sea.
It collected on sand in the water tank.
When time passes

It did not float on the water and it lived.
The temperature in the water tank is high because it is indoors put
with 26 degrees.
I think that it is a water temperature on the morning of summer in
case of the sea of nature.
The entire surface of the water becomes brown.
There is something that the photograph was taken before for the sea.

It is a brown sea of which it took a picture in June.
At that time, a wrong thing was noticed though it had when it was
generation of a brown plankton.
Because Unco of shellfishes and fish in bottom of the sea is resolved, I
think that it can ..floating on the water.. have done.

It is a mussel.
I think that it remembers because it appears many times.
The photograph of today



It is a green mussel.
Why will it be green?
It thought about the reason.
1.Is different mussel color?
2.Another kind of Igai?
3.Does it become in the environment of winter and did Igai become a version in
winter?
4.Were there a place where the amount of food was able to be taken by winter and a
place that was not able to be taken, was a difference of nourishment in the color,
and did it appear?
5.Has the environment of the sea changed depending on the time of winter according
to the living thing that acts in winter?

Because the temperature fell, it is said that garbage increased to the
sea in fisherman's story.
Garbage is seaweeds.
It is because Mogsa is often seen recently.
The color of Mogsa is green.
Might the color of the skin of the shell been changed so that the
mussel may defend bodying?
This Brog is observed and the mussel is observed for the first time
every day.
It is at the third the second here the appearance of a green mussel
like the photograph.
All mussels did not green.
A black mussel also sees at the same time.
It is mysterious that the mussel of two colors per one sea exists.

It will have embarrassed it.
As for the name, it is yesterday's shellfish's.
...name.. I see .."Binos shellfish" it.. when the living thing of the
shellfish and water (book) is read though filled in because the
fisherman said the Minos shellfish.
Both how to listen and the expression seem to have been wrong.
で、
It is published as "Hombinos shellfish" when examining it by the
Internet.
Which is correct?
I do not understand for a moment.