. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. 174 Handbook of Nature-Study have described his colors our sunfish darts off and all sorts of shimmering, shining blue, green and purple tints play over his body and he settles down into another comer of the aquarium and his colors seem much paler and we have to describe him over again. The body below is brassy-yeUow. The beautiftd colors which the male sunfish dons in spring, he puts at once to practical use. Professor Reighard says that when courting and trying to persuade his chose
. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. 174 Handbook of Nature-Study have described his colors our sunfish darts off and all sorts of shimmering, shining blue, green and purple tints play over his body and he settles down into another comer of the aquarium and his colors seem much paler and we have to describe him over again. The body below is brassy-yeUow. The beautiftd colors which the male sunfish dons in spring, he puts at once to practical use. Professor Reighard says that when courting and trying to persuade his chosen one to come to his nest and there deposit her eggs, he faces her, with his gUl covers puffed out, the scarlet or orange spot on the ear-flap standing out bravely, and his black ventral fins spread wide to show off their patent-leather finish. Thus, does he display him- self before her and persuade her; but he is rarely allowed to do this in peace. Other males as brilliant as he arrive on the scene and he must forsooth stop parading before his lady love in order to fight his rival, and. Male of the sunfish guarding his nest. After Gill he fights with as much display of color as he courts. But in the sunfish duel the participants do not seek to destroy each other but to mutilate spitefully each other's fins. The vanquished one with his fins all torn retires from the field. Professor GiU says: "Meanwhile the male has selected a spot in very shallow water near the shore, and generally in a mass of aquatic vegetation, not too large or close together to entirely exclude the light and heat of the sun, and mostly under an over-hanging plant. The choice is apt to be in some general strip of shallow water close by the shore which is favored by many others so that a number of similar nests may be found close together, although never encroaching on each other. Each fish slightly excavates and makes a saucer-like basin in the chosen area which is carefully cleared of all pebbles. Suc
Size: 1716px × 1456px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorcomstockannabotsford1, bookcentury1900, bookdecade1910