Experimental Brook Trout Sampling Net

– 75’ × 6’

– Multi-Mesh Sequential Panel Design

Specifically engineered for biologists, wildlife technicians, fisheries managers, and research teams, this experimental net provides a reliable and standardized method for brook trout population assessment in natural aquatic environments.
Its multi-panel configuration allows for a representative distribution of captured size classes, supporting studies on age structure, abundance, recruitment, and population dynamics.

Designed for fisheries biologists, wildlife technicians, university researchers, environmental consulting firms and aquatic habitat management teams, this multi-mesh experimental gillnet provides a standardized and reliable method for monitoring brook trout (Salvelinus fontinalis) populations in natural freshwater environments.

Typically manufactured using durable multifilament nylon for enhanced field stability, this 75-foot long by 6-foot deep net features six sequential 12.5-foot panels arranged in a progressive mesh size configuration to optimize selective capture across a representative size range:

1″ – 1.25″ – 1.5″ – 2″ – 2.5″ – 3″

This multi-panel design allows for accurate sampling of juvenile and adult individuals, supporting population structure assessments, growth studies, recruitment monitoring and long-term fisheries management programs in lakes, rivers and sensitive habitats.

Each panel is clearly marked on the float line to facilitate deployment and ensure standardized sampling protocols in the field. This identification system improves scientific reproducibility while minimizing handling-related sampling bias.

Primarily intended for freshwater environments, this net is well suited for biological surveys, stock assessments, long-term monitoring programs and aquatic habitat restoration projects.

Technical Specifications

• Overall dimensions: 75 feet long × 6 feet deep

• Six sequential 12.5-foot panels, arranged in increasing mesh size to optimize selective capture:

  1″ – 1.25″ – 1.5″ – 2″ – 2.5″ – 3″

• Clear identification: each panel is marked directly on the float line, making field deployment, data recording, and standardized surveys easier and faster.

• Built for durability, stability, and consistent scientific results across field studies.

• Canadian-made, this experimental net can also be custom-built according to specific scientific protocols.

Recommended Applications

This experimental multi-mesh net is ideal for:

• Brook trout (Salvelinus fontinalis) sampling in lakes, rivers, and sensitive freshwater ecosystems

• Population surveys, long-term monitoring projects, and ecological research

• Studies on population structure, growth rates, recruitment, and habitat distribution

• Fisheries management programs and ecosystem restoration initiatives

The progressive mesh sequence provides a representative sample of individuals—from juveniles to large adults—enhancing the statistical reliability of scientific surveys.

Field Advantages

• Quick panel identification thanks to float-line markings

• Intuitive deployment, even in remote or challenging conditions

• Designed to reduce tangles and improve handling

• Built to withstand rugged northern field environments