Answer: Most of us have found a butterfly and moth in our homes. When this occurs, we are faced with the problem of trying to catch and release the insect without harming it.
Over the years I have tried a number of techniques. However, in far too many cases I ended up accidentally injuring or killing the animal I was trying to save. After much trial and error I have found two devices that consistently work the best for me.
Small, inexpensive butterfly nets can often be found in the toy department of our favorite store. Using such a net, you don’t have to risk injuring yourself or the insect even if it lands on the ceiling or high on a wall.
If the insect perches on a wall within arm’s reach, it can be caught in a clear glass. Simply approach the insect very slowly and place the open end of the glass over it. Then slightly raise the rim of the glass and gently slip a thick piece of paper under the rim. When the paper touches the legs of the insect it will usually take flight. When this happens continue sliding the paper all the way under the glass. Once you have captured the moth or butterfly, hold onto the glass with one hand and the paper with the other as you carry it outside for release.