Overfishing (noun)

1. The act of catching fish from a body of water at a rate that exceeds the ability of the population to reproduce, resulting in a decline in the stock of fish.
2. The depletion of a fish species due to excessive fishing.

Origin:

From the old english word 'oferfiscian' meaning to fish excessively, the word 'overfishing' has been in use since the 16th century.

Examples:

1. Overfishing is a major threat to the marine ecosystems.
2. The government has implemented measures to prevent overfishing in the region.
3. The rapid decline of fish stocks in the area is a result of overfishing.
4. Conservation organizations are raising awareness about the dangers of overfishing.
5. The seafood industry is being affected by overfishing, leading to a shortage of certain types of fish.