Effective Arrow Shaped Fish Trap Construction
Effective Arrow Shaped Fish Trap Construction
This is a diagram of the Effective Arrow Shaped Fish Trap Construction.
Description
The image depicts a traditional arrow-shaped fish trap used in the big Lake. The trap consists of several key parts:
- Arrow-shaped frame: The main structure of the trap is made of wood or bamboo and resembles an arrowhead, with a pointed end and wider wings.
- Middle fence: A vertical fence made of reeds or bamboo runs along the center of the trap, dividing it into two chambers.
- Capture fence: A smaller fence located at the pointed end of the trap, creating a narrow opening that fish can enter but struggle to escape.
- Trap: A smaller enclosure within the capture fence where fish are eventually trapped.
- Lock room: An optional chamber at the very end of the trap where fish are collected.
Function
Fish are guided towards the narrow opening of the capture fence by the wings of the arrow-shaped frame. Once they enter the trap, they are unable to easily find their way out due to the design of the fences and the decreasing size of the chambers. The fish eventually end up in the trap or lock room, where they can be collected by fishermen.
Analysis
This type of fish trap is a sustainable and traditional fishing method used in the big Lake for centuries. It is designed to be selective, targeting specific fish species and sizes while minimizing bycatch of unwanted animals. The use of natural materials makes the trap environmentally friendly and biodegradable.
However, it is important to note that some concerns exist regarding the potential impact of these traps on fish populations, particularly during sensitive breeding seasons. Additionally, the use of any fishing gear can disrupt the delicate ecosystem of the big Lake.