Hi there, fellow nature-loving elves and gnomes of iNat.
I’m thinking of getting a reliable butterfly net, but I was wondering: what makes a butterfly net a good one? (Does it depend on the situation?) And if you have a good butterfly net yourself, what do you think makes it as useful as it is?
Also, are most nets transparent enough to take photos of insects inside or do you have tips for taking photos of caught insects without killing or cooling them?
Petri dish. I can’t remember who taught me how to use these, but seriously, they’re the best for containing insects for just a moment while you photograph them. The Power of the Petri Dish! · iNaturalist
I find that observations of insects photographed in plastic vials – even ones designed for use in the field – are often not very clear and key features are not visible, which would seem to defeat the purpose of capturing an insect so that it can be examined more closely than if it were flying around.
I suspect they work better in the field and the reduced visibility of the photos is a result of the camera not focusing through the plastic properly, but it is something to consider when using this method to post observations of difficult taxa. E.g., there may be some materials that work better than others in this context.
Then it’s a good thing that I live in Europe, but it’s probably still going to be expensive.
Thanks for all of the information. That’ll be helpful when looking for a net.
You also need to think about target species and how you’ll be using the net. Sturdy is always good in general but also consider the type of net. A sweep net will have a very sturdy handle and a cloth reinforced net near the hoop. These are used to sweep through vegetation and see what you get but are often too slow to swing at a fast flying target. Other nets have a lighter handle and the net is all mesh. These are used to target a specific insect that may be moving very quickly. You’ll want a bigger net opening for really evasive insects or you’ll miss. Length of the mesh is another thing. Long meshes let you spin the net after a capture to keep the insect in the net. That long mesh will also get caught on every bush and thorn. I like a shorter mesh for insects on open ground where I can slam the net down on the ground and then grab the insect through the mesh.