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Karl Kjer's user avatar
Karl Kjer's user avatar
Karl Kjer's user avatar
Karl Kjer
  • Member for 6 years, 8 months
  • Last seen more than 3 years ago
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About

Former full professor with 70 publications and 4900 citations. Worked in insect phylogenetics, biodiversity and molecular biology. Now a freelance science editor for Upwork https://www.upwork.com/fl/mkjaer.

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Top posts
View all questions and answers
103
Is a butterfly one or two animals?
Aug 19, 2019
81
What's up with this leaf?
Jun 3, 2019
36
What is this bizarre looking animal we found in the forest? Bug identification
Aug 8, 2018
29
Why have a placebo control group when testing a new drug if existing drugs can be used?
Dec 6, 2017
14
Identification: Stinging walking/flying skin cells
Jul 6, 2018
12
Identify this bug (which looks like a cross between a beetle and a bed bug)
Sep 2, 2018
11
Orangish-coloured insect living in wood chips
Aug 26, 2018
10
Identify this vertebra
May 28, 2018
10
Why do zoologists classify sponges as animals rather than plants?
Dec 23, 2017
9
Why do humans retain two kidneys?
Feb 12, 2018