särkiäiset

Särkiäiset is a Finnish term that refers to small, often immature, individuals of various cyprinid fish species, commonly known as minnows or roaches. The term is not a strict taxonomic classification but rather a colloquial descriptor used by anglers and fishermen to denote small fish that are typically caught in nets or by hand. These fish are generally abundant in freshwater environments across Finland and are often found in shallow waters, lakes, rivers, and streams.

The specific species included under the umbrella term "särkiäiset" can vary, but commonly refers to young roach (Rutilus rutilus), bleak (Alburnus alburnus), and other small members of the carp family. They are an important part of the aquatic ecosystem, serving as a food source for larger fish, birds, and other predators. In some contexts, särkiäiset might also be used as bait for catching larger predatory fish. Due to their small size and large numbers, they are rarely the target of commercial fishing but are significant in recreational fishing. Their presence can indicate the health of a water body, as they thrive in relatively clean freshwater.