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The topic is old, but I will insert my "5 kopecks".I regularly take photos of small fish and artificial fly lures. At first, I bothered with all sorts of macro lenses. It worked, but quite poorly - all macro lenses have a small depth of field.At one point, I tried to take a picture with a regular staff member, the result exceeded all expectations. The depth of field was gigantic, compared to ...
response sent on 21.08.2013:Dear Dr. Reddy,I am writing to you in order to resond to your mail regarding subj forwarded to me by my colleague Dr. Ivan Dubovskiy. I work in the Instritute of Plant Protection, Russian Academy of Agricultural Sciences, and though I have little expertise concerning coleopteran pests of orchards, here are some suggestions aimed at answering you request.1) the fact ...
Thanks!I did something like this, using a flashlight to direct the light into the mirror. It turns out really very well. The illumination can be adjusted with the camera, and it changes depending on the shutter speed set.
By the way:When moving up (in an elevator, for example), a person usually stands straight, because this is more convenient. When falling, a person is usually grouped(as in the photo). Draw conclusions. However, among art workers and writers, some hoaxes are quite common.This post was edited by Seneka - 19.08.2013 10: 03
What I managed to catch from the meadow on the mountain from the village of Beregovo. I used to catch mantises there before. I haven't found one there this year. I hung two bottle traps: crushed banana, beer, yeast, and sugar. During the day, except for flies, I didn't catch anything at all.No luck yet with beetles
I was returning at night from a quiet bay in Koktebel - I heard a grasshopper several times. There are slopes on the other side of Biyuk Yanyshar, on the side of the Yuzhnoye-Ordzhonikidze highway, where grasshoppers can be collected in good numbers. There they seemed to crawl every 5-20m, that is, inhabit the desert slope. Last time I collected larvae on it in June, and they were only on rocky ...
Friends! Nikitsky Nikolay Borisovich (Doctor of Biological Sciences, Professor of Moscow State University, Zoomuseum, Coleoptera) this Wednesday (August 14) urgently needs 1-2 (and no restrictions at all) assistants for a field trip to the Kolomna district, in the vicinity of Golutvin. He doesn't have access to the Internet right now, and he doesn't have a phone connection. It rarely happens that ...
I will add a photo of this beautiful and large beetle.The label is the same. The body length of a large female is 50 mm. Pictures:C_mellyi_martviliensis.jpg — (153.73к)
Although, if your number was taken into account in different ways, for aphids in one way, and for others in another way, and you want to calculate the Shannon index, then you can normalize the number of phytophages, taking into account the knowledge of what number the points and percentages for aphids correspond to. As a result, you will get uniform population estimates in points and percentages. ...