Use this set of 18 full color flash cards alone or as an addition to any macroinvertebrate activity. (Included in the Leaf Pack Experiments Stream Ecology Kit). The front of each card features a full-color photograph of a common macroinvertebrate in its natural environment. A list of dichotomous characteristics, a measuring scale, and detailed drawings on the back of each card aid in the identification process.
Helpful notes prevent confusion between macroinvertebrates with a similar appearance. A hole can be punched in the wide border of the laminated cards so they can be organized on a ring for field or classroom use.
A precision, NON-MERCURY thermometer, furnished in a protective plastic jacket with a window opening. Engraved graduations on white tubing increase the readability over the full range of -5° to 45°C in 0.5° increments.
Performing USEPA Rapid Bioassessment Protocols for benthic macroinvertebrates? You’ll need this net!
Kick-Net Only available (Order Code 0021 – $105.00).
Twelve-inch rim dip net is fitted with a heavy canvas bag approximately 6″ deep. Bag attached to metal frame with clamp rings. Bottom of bag is a mesh material of approximately 500 micron nylon. Canvas skirt extends three inches below bag bottom to protect mesh. Aluminum pole extends from 52″ to 84″. Replacement bags available.
A 12″ galvanized steel sampler with a 1″ core diameter, saw-toothed tip, and cut-away side for examination of core prior to removal for testing.
These 6″ x 4″ (15 x 10cm) plastic zipper top bags have instructions for collection and preparation of soil samples printed directly on each bag. By preventing contamination or accidental mixing of different samples, these convenient soil bags help insure accurate test results.
Package of 100.