In the Ukrainian towns of Vylkove and Kiliia, a fish can announce a season. The local name is дунайка, or dunayka. Reading that word in regional reporting opens a different view of the Black Sea table: one shaped by a river mouth, a short fishing season and the people waiting for the first catch.

The Odesa fisheries authority identifies this fish as Alosa immaculata, a migratory fish known in English as Pontic shad. Its account explains that the fish spends much of its life at sea and enters rivers including the Danube and Dniester to spawn. This is a specific species, so a generic jar labelled “herring” should not be sold as the same regional delicacy.

Bessarabia INFORM’s reporting from Vylkove brings the story down to the waterfront. Its correspondent spoke with a local tourism operator about the opening catch and the demand for it. The article records several local preparations, including salting, frying, smoking and boiling. We are treating that report as a window into food culture, not a current inventory or price list.

For readers in Canada or the United States, the most useful first step is a conversation with a knowledgeable fishmonger about species and provenance. Availability will vary. You can also explore a different Ukrainian fish tradition at home: Klopotenko’s forshmak uses prepared herring in a spread. Enjoy that as its own dish, without calling it a substitute for Vylkove’s catch.

This is the kind of local detail worth preserving in English: the original name, the exact place and the voices behind the account. Follow the Ukrainian links to keep that context attached. If you eventually prepare your own pickled fish, use the complete university method rather than adapting a brief description of a regional cure.