Category: 自然

鮎

I received sweetfish the other day、I drew about 10 pictures as I felt like it.。Depending on the angle you look at it, your back may look blue.、It looks brownish。Not limited to sweetfish、I think river fish are really delicate.、I think again。

Is it because vision and appetite are linked?、The one who is as fat as a tuna (probably obese) is better.、``Easier on the eyes'' than slim。Since elementary school、Since I didn't go out to catch sweetfish, I forgot how to tell the difference between male and female sweetfish.。this is female。You can tell just by looking at the pectoral fins.。

 

災害のたびに思想を深める

The temperature is 36 degrees in Kumagaya area today as well.。It's good that the rain has stopped in Kyushu for the time being.、Of course, people who have suffered from a disaster、Self-Defense Forces、Prefectural and municipal staff、I think it's a huge amount of work for the volunteers just to clean up what's in front of them.。Disasters are not just temporary events.、the mental burden that follows、Including children's education、trail for a long time。

Disaster prevention measures、Reconstruction support including legislation、Long-term efforts in education, research, and both hard and soft aspects are necessary.。And、The unspoken premise that ``people are not objects'' is essential here.。The word “save lives”、From “I don’t want to die” to “What is a human being?”、Two-stage stance、It is necessary to build up a deep three-tiered thought structure.。

 

こいつも寄生だったのか

Apparently the grass in the foreground is different from the plant in the back.。When I bought it, it was stuck together like a very small part.、grow up eventually、proudly separate and independent

There is a “super” famous “parasite” called the hedge beetle.。parasitic on insects、control insect behavior。It does not infect the brain, but、脳を支配すると考えられている。

イワナなど川の魚は水面に落ちてきた昆虫などを食べて成長する。昆虫自体はとても優れた生き物だが、世界中の淡水魚のかなり多くが虫を食べて生きていることを考えると、昆虫には随分おっちょこちょいな奴がいるのだなあ、It is premature to be disappointed.。They do not "accidentally" fall to the water surface;、being forced into the water by these parasites、Recent research has revealed that。

Parasites like hedge beetles、Aiming for the final host、I heard that it controls the behavior of the current host so that it will eat them.、Suddenly things get scary。In other words、Their hosts are not limited to insects.、Maybe a mammal、This is because humans may also have it.。