Summary:
- The article discusses the declining number of anglers, or recreational fishermen, on some rivers in Canterbury, New Zealand.
- It explains that factors like declining fish populations, increased regulations, and an aging angler population have contributed to the decline in the number of people participating in recreational fishing in the region.
- The article highlights the concerns of local fishing organizations about the potential long-term impacts of fewer anglers on the conservation and management of these river ecosystems.