About 5000 species in the world feed on mosquitos. They have complex flight patterns and huge eyes, each of which has 30,000 individual lenses. Their mating techniques are interesting. Of all of the singing insects, the northern true katydids dominate autumn. How they sing receives an interesting explanation.
Winter brings many things, for example, it provides opportunities to study dung.
Dung beetles recycle dung and thereby enrich soil, fertilize it, aerate it, and help in percolation of rain water. Searching for and observing cocoons is an intriguing project. Much, replies Young. Read Young's book to find out. The book is a charming collection of essays of our insect world and some related creatures.