Welcome, saltydog. You need to (low cost, well organized book) get a hold of 2016 book: " Insect Microscopy", by Dr. Andrew Chick...nothing vexing about andy chicks instructions and materials to use.
BTW, I find it charming that you mention: 'insects and bugs'. happy spring'24, charlie g
Search found 1831 matches
- Mon Mar 25, 2024 6:18 pm
- Forum: Introduce yourself
- Topic: Hello to one & all
- Replies: 2
- Views: 196
- Sat Mar 16, 2024 9:51 pm
- Forum: About the website, the magazine and this forum
- Topic: Spam post and inappropriate use
- Replies: 6
- Views: 540
Re: Spam post and inappropriate use
I hope all is well for Oliver and family.
- Sat Mar 16, 2024 2:16 am
- Forum: Pictures and Videos
- Topic: Euglenid posing as a hermit crab?
- Replies: 7
- Views: 393
Re: Euglenid posing as a hermit crab?
Hi all, many many protists have strategies for controlling their solar light environment..with out terming it thoughtful behavior strategies...we 'neutrally?' term such behaviors as : tropisms. Some flagellate protozoa ( eg: Haematococcus pluvialis ) actually move their internal pigments to shield i...
- Fri Mar 15, 2024 11:35 pm
- Forum: About the website, the magazine and this forum
- Topic: Spam post and inappropriate use
- Replies: 6
- Views: 540
Re: Spam post and inappropriate use
I have experienced a lot of the: PM functions do not work. I hope Oliver is well ' family healthy and happy. charlie g
- Fri Mar 15, 2024 11:28 pm
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
You can low cost purchase a rubber bulb activator for all sorts of capillary tubes...but my capillary tubes, my 10 and 20 microliter glass capillary tubes sit in a draw, unused. If you have trouble with your pastuer pipetts bulb action being useless..blame the problem on 'crappy' rubber bulbs..those...
- Fri Mar 15, 2024 2:51 am
- Forum: Pictures and Videos
- Topic: Ophryoglena flava
- Replies: 4
- Views: 256
Re: Ophryoglena flava
Thank you,luis, beautiful encounter. Do you 'image process out, do you remove :dust specs/ fibers/ media debris from this video sequence? How is it that the media this protist swims in seems so clear? Yes one small protist does swim by this organism..yet how is the imagery so clear? Thank you, luis,...
- Fri Mar 15, 2024 1:31 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
I use a glass platform for my slide, and for the rectangular cover slip..easy pick up of each from these raised platforms...of course if you are compiling a collection of target organisms for a wetmount slide..a second slide on it's own platform needed...time to time drink off waters from the 'round...
- Fri Mar 15, 2024 1:19 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
Going back and forth between the three bench images I posted..here are protocols I use to effectively 'round up' protists and meiofauna for constructing a wet mount slide. By using large rectangular cover slips ( 22X40mm, No.1, globe scientific inc., Paramus, NJ)..you can safely observe in over 80% ...
- Fri Mar 15, 2024 12:40 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
Hi, harry, thanks for visiting this thread. I always wondered about bitter cold Manitoba/Canada stream flows in harshest of winters...sure enough your Winnipeg/ Manitoba weather and news station stated from 12/23- to 2/24 Manitobans experienced near record warm 'winter weather'..of course with temp ...
- Thu Mar 14, 2024 3:38 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
Here ( image #024 ) is the eight (8) tentacle green hydra. Sure enough ( I always control water depth/ water film thickness under a wetmount slide cover slip..to not 'crush' meiofauna)...sure enough , this hydra is exploring and leaving the water film under the coverslip. For me I fancy this a chanc...
- Thu Mar 14, 2024 2:49 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
Hi all, this early 3/24..only one day of snow, below 30 degree-F temps..with strong 50- 60 MPH winds. I scooped sampled an area of my stream segment of the mesocosm. On the first wetmount slide prep I developed with pastuer pipet slups from the scoop sample jar...two (2!) Chlorohydra viridissima...t...
- Mon Mar 11, 2024 9:54 pm
- Forum: Pictures and Videos
- Topic: tulip stomata
- Replies: 8
- Views: 455
Re: tulip stomata
Elegant images, thanks for posting. charlie g
- Sun Mar 10, 2024 7:40 pm
- Forum: Pictures and Videos
- Topic: Cyclops.
- Replies: 3
- Views: 238
Re: Cyclops.
Thanks, microplan for this microscopy of a freshwater (sweet water!) female cyclops copepod. At 51 seconds into your microscopy..and onto 1min and 15 seconds..we see numerous single red pigmented eyes in the developing embryos mother carried in her ovisacs, before she was crushed to death, and her o...
- Mon Mar 04, 2024 4:58 am
- Forum: Beginner's corner
- Topic: Newbie buying first microscope
- Replies: 14
- Views: 943
Re: Newbie buying first microscope
Hi, nebulous, are you located: con-US? If so , I can offer a ready to go finite optics/ 160 tube length plan achro trinocular microscope with it's power source ( illuminator built into base of this circa 1970's "Steindorf/Berlin trinoc scope). Total package $500 USD+shipping costs, only possible if ...
- Sun Mar 03, 2024 12:22 am
- Forum: Pictures and Videos
- Topic: Various Spiral bacteria at high framerates(1400+)
- Replies: 18
- Views: 766
Re: Various Spiral bacteria at high framerates(1400+)
Thanks again, topcode. charlie g
- Sat Mar 02, 2024 5:01 pm
- Forum: Pictures and Videos
- Topic: Various Spiral bacteria at high framerates(1400+)
- Replies: 18
- Views: 766
Re: Various Spiral bacteria at high framerates(1400+)
Thanks for the setup details and images, topcode. Only if the fancy strikes you, 'metachronal beat' of rotifer coronal cilia 'wheels' would be sweet with your high framerate application, so too would the waves of coordinated bands of cilia on many protozoa. Regarding the spiraling /undulating large ...
- Sat Mar 02, 2024 4:10 am
- Forum: Pictures and Videos
- Topic: Various Spiral bacteria at high framerates(1400+)
- Replies: 18
- Views: 766
Re: Various Spiral bacteria at high framerates(1400+)
Thanks, topcode, can you show a few images of your setup? What sort of water sample, from what source did you collect these protists? What illumination permits: " 1400+ high framerates" ?
Again, thanks for this microscopy. charlie g
Again, thanks for this microscopy. charlie g
- Sat Mar 02, 2024 3:52 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.
Under the 'winter ice' of this scoop collected sample...the wet mount slide first constructed ( strategic pipet slurps from...within surface algae matt, collection containers bottom sediments, scrape&slurp with the pipet along container wall) contained a charming menagerie of quite irritated protist...
- Sat Mar 02, 2024 3:19 am
- Forum: Pictures and Videos
- Topic: Under the 1/24 ice , mesocosm collection.
- Replies: 26
- Views: 1242
Re: Under the 1/24 ice , mesocosm collection.2/22/24
Hi all..about 2/22/24 temps plunged to 'normal winter' cold of: 19 degrees F. . Prior weeks were 40's-50's F....very troubling 'new normal weather' here in fingerlakes/NY.. I collected a scope sample from under the ice. For me the excitement was my first encounter with peritrich ciliate epibionts at...
- Wed Feb 28, 2024 3:12 am
- Forum: Beginner's corner
- Topic: New Technique
- Replies: 4
- Views: 464
Re: New Technique
Thanks, apo, for suggesting hands on practical treatments of a basically sound stands light-path optics. You encourage all of us to try and correct issues in our optics...when " we" can. My last wonderful workhorse stand, an Reichert/Austria Biozet trinocular stand was my workhorse microscope for de...
- Wed Feb 28, 2024 2:00 am
- Forum: Pictures and Videos
- Topic: Synura algae
- Replies: 7
- Views: 446
Re: Synura algae
Thank you for posting this fascinating encounter, francisco, charlie g
- Fri Feb 23, 2024 5:55 am
- Forum: Microscopy accessories
- Topic: What tip size for micropipette
- Replies: 7
- Views: 689
Re: What tip size for micropipette
Hi, harry, I came late to this thread. You already made your purchase, congrats and hope it 'works for you'. My suggestion is (for pond life live wet mount slide microscopy) that your are the active collector of initial water sample collection sites..you sample specific microhabitats collected to di...
- Wed Feb 21, 2024 3:34 am
- Forum: Introduce yourself
- Topic: Never too late
- Replies: 2
- Views: 515
Re: Never too late
Welcome to a terrific community forum ( thanks again, Oliver), eric. Hope to enjoy posts of your microscopy. charlie g/fingerlakes,US
- Wed Feb 21, 2024 3:27 am
- Forum: Pictures and Videos
- Topic: The Stomach of the Earth
- Replies: 4
- Views: 349
Re: The Stomach of the Earth
Hi, again, don, thanks for your forum postings. Stomachs of life on our earth ( protists, meiofauna, megafauna , and the kingdoms of plants also claim this as their earth) are hinting to us that our earth itself will function for our betterment, for tolerance of peoples, only so far as peoples do no...
- Tue Feb 20, 2024 7:46 pm
- Forum: Pictures and Videos
- Topic: The Stomach of the Earth
- Replies: 4
- Views: 349
Re: The Stomach of the Earth
Charming, don, your tight choice of two words ( Earth, and Stomach) for title of this image capture posted here, thank you, don. Stomachs are comprised of multiple tissues( many cells comprise a tissue level of organization), and stomachs are whole organism integrated to function...many cells of man...
- Thu Feb 15, 2024 5:01 am
- Forum: Pictures and Videos
- Topic: Spirostomum in BF and DF
- Replies: 23
- Views: 4260
Re: Spirostomum in BF and DF
OOps, microplan...I guess you did not see my request for info on your dense ciliate population wet mount slide.
Again, microplan, thanks for this thread. charlie g
Again, microplan, thanks for this thread. charlie g
- Tue Feb 13, 2024 10:52 pm
- Forum: Pictures and Videos
- Topic: Spirostomum in BF and DF
- Replies: 23
- Views: 4260
Re: Spirostomum in BF and DF
I'll be a pest, macnmotion..did you encounter a bloom of these elegant ciliates...if so from where in your home areas? Did you culture these huge ciliates indoors at your bench? Please share, for us, the source of these wonderful protists which you image capture quite a dense population of...with on...
- Tue Feb 13, 2024 6:22 am
- Forum: Pictures and Videos
- Topic: Spirostomum in BF and DF
- Replies: 23
- Views: 4260
Re: Spirostomum in BF and DF
Nice videos...they raise the question for me of how ( with such large protists)..does a microscopist image capture detailed resolution of the cilia and contractile structures..and keep a sense of the entire ciliate. One question I have for this OP excellent set of video clips is: ' what approximate ...
- Fri Feb 09, 2024 10:53 pm
- Forum: Microscopes and optics
- Topic: Higher power eyepieces beyond 10x?
- Replies: 6
- Views: 589
Re: Higher power eyepieces beyond 10x?
I find 15X occulars work...12X..but I just do not use them. charlie g
- Fri Feb 09, 2024 10:39 pm
- Forum: Microscopes and optics
- Topic: Adding an brightfield objective..20x or 25x?
- Replies: 4
- Views: 399
Re: Adding an brightfield objective..20x or 25x?
Either 20X, or 25X work for me...often you need more than 2X,m 4X, 10X with protists and meiofauna. charlie g