The state of the reservoirs

Measure the temperature of water in large bodies of water immediately after their opening and compare it with the water temperature in shallow spring pools. Record the date the greatest height of tide. Notice to any location on the spill reached poemnyh meadows or even in the valley, to compare the magnitude of the spill later from year to year. Note the time of spawning pike. Mark the date of the spawning of other fish (as far as they can observe). Record observations on the behavior of the fish at this time. Record the time of occurrence of newts, grass and green frogs, the timing of their spawning, rumbling and croaking males, the appearance of eggs, and later the tadpoles. From that found eggs out of the pan a few dozen eggs and put them in an aquarium or large glass jar to monitor their development and release tadpoles. Note time of occurrence of lizards, snakes and other reptiles. I must say that accurate observations on the spring awakening of snakes almost none of us are not doing. Information about this random and sparse, so that accurate observations would be very valuable.