Outnumbered

The long wriggly creature in this video is a Nematode:



These can be found almost everywhere on the Earth. There are thousands of varieties whch inhabit the ocean bed, ponds, underground in mines, in soil and even in a small piece of moss. That is where I found this one. It is thought there are approximately 60 billion Nematodes to every human. We are well and truly outnumbered.

Lunch Time Visitor

I never know what I am going to find in my kitchen. A couple of days ago it was:



a small beetle, a Lagria hirta. Photo taken with a cheap DooGee Note 58 Android phone. For just under £100 the phone was really excellent value, though unfortunately no longer available. BTW: I identified it using the Google photo search which I find to be quite useful from time to time.

Microscopic Life in Moss

Some video clips, slowed down to a quarter speed ....



... as they are constantly rushing about. This time I was able to use the above stage lighting which gives somewhat clearer views of the activity. My first thought on identification was Ostracada but now I am not so sure, Thay may be Cillates. PS. Just been identified by Izmi Gigavista from Fort Hays State University as being a cillate known as Colpoda.

Moldy Breaf

Basic microscopes only have a lamp under the specimen being viewed. Sometimes better results are obtained with illumination from just above the specimen, or even a mixture of both. This photo shows the microscope and above that is a Schott lighting unit. The light travels down the flexible tubes so it can be aimed just where I want it.



Here are some views of a piece of mold from an old slice of bread:







PS. The flag seen just above the Schott unit is the flag of the county where I live - Lincolnshire.

Pond Life - Little and Large

First the little. Some Ostracods I found near the edge of my raised pond. They are large enough to be seen as tiny brown dots moving around in the water. These crustaceans live in a hard shell which is in two parts. In the second clip, top creature, you might just see the thin opening when it moves about. This shell closes when it senses danger. The video was made under a 3.5X objective lens on my microscope.



For the large - what could be more beautiful than ..



.... a water lily.

Little and Large

First the microscopic object. A Tardigrade (water bear) I found in the moisture taken from a clump of moss, about 150 microns long (150 thousandths of a millimetre)



Second, a beasty quite a few (thousand) time larger:



A field cricket which ended up on my kitchen windowsill.

Life in Moss

I picked up a bit of moss kindly thrown on my path by a bird. It was placed in a small petri dish and soaked with boiled tap water for a few hours:



Then the moss was removed and squeezed to drip some of the moisture in another dish. Now a small amount of that liquid was picked up in a pipette and a drop or two placed on a microscope slide. With the naked eye only a few minute dots could be seen in the water. After adjusting the lighting the sample was viewed to see what microscopic life could be found and photographs taken. Here are a few:

A nematode:


Probably a rotifer:


An as yet unidentified creature:


I must try this again with some moss from a different place.