Читать книгу A Guide for the Study of Animals - Worrallo Whitney - Страница 57

1. Boxes for carrying insects. 2. A net. This may be homemade, using mosquito netting or fish net and a stout wire. If it is to be used for a dragnet for water insects, the wire must be stout and the netting strong. Make the net twice as long as wide. 3. A cyanide jar for killing insects. 4. A few paper triangles for carrying butterflies. 5. A notebook.

Note.—Your instructor will give directions for obtaining the material called for in 3, 4, and 5.