The most notable characteristic of the Ruffed Grouse isn't how they looks -- it's how they sound. In the spring and a little in the fall, the male ruffed grouse beats the air with his wings to make a loud drumming sound.
expired test strips are NOT reliable. most strips have an expiry date over 2 years from the date of manufacture...... that's a long time for them to be 'sitting around'. as for e-bay........
The recommended open shelf life for oxidation based. strips, chlorine/chloramine, peroxide or blood hemoglobin, is 3 months. For pH and water hardness strips, the open. shelf life can be extended to 4 months. One unique feature. about the chlorine/chloramine or peroxide test strips is that.