rajzás
Rajzás is a Hungarian term that translates to "swarming" or "hatching" in English, primarily used in the context of insect populations. It refers to the mass emergence of insects from their pupal or larval stages, often occurring at specific times of the year. This phenomenon is particularly noticeable with aquatic insects like mayflies, stoneflies, and caddisflies, whose larvae develop in rivers and streams.
The term can also be applied to other insects, such as ants and termites, where it describes