I think it possible, when trout feed much on hard substances, such as larvae and their cases, and the ova of other fish, they have more red spots, and redder fins. This is the case with the gillaroo and the char, who feed on analogous substances : and... A history of British fishes - Page 134by Robert Hamilton - 1876Full view - About this book
| Sir Humphry Davy - 1828 - 300 pages
...these effects. I think it possible, when trout feed much on hard substances — such as shell-fish and the ova of other fish — they have more red spots, and redder fins. This is the case with the gillaroo and the char, who feed in this manner; and the trout, that have... | |
| 1839 - 890 pages
...produce these effccu I think it possible, when trout feed much on barJ substances, such as Urvst stu their cases, and the ova of other fish, they have more red spots and redder fins. T is the case with the gillaroo, and the char, who feed on analogous »ub»unc*» ; sad the trout,... | |
| Sir Humphry Davy - 1832 - 330 pages
...to the light, and probably the kind of food, produce these effects. I think it possible, when trout feed much on hard substances, such as larvae and their...other fish, they have more red spots, and redder fins. This is the case with the gillaroo and the char, who feed on analogous substances : and the trout,... | |
| Sir Humphry Davy - 1832 - 338 pages
...food, produce these effects. I think it possible, when trout feed much on hard substances, such as lame and their cases, and the ova of other fish, they have more red spots, and redder fins. This is the case with the gillaroo and the char, who feed on analogous substances: and the trout, that... | |
| Leonard Jenyns - 1835 - 602 pages
...scales can be * Sir H. Davy was of opinion, that when Trout feed much on hard substances, such afr larvs and their cases, and the ova of other fish, they have...fins : and that when they feed most on small fish, as minnows, and on flies, they have more tendency to become iptKtcd with small blaek spots, and are... | |
| Sir Humphry Davy - 1870 - 334 pages
...to the light, and probably the kind of food, produce these effects. I think it possible, when trout feed much on hard substances, such as larvae and their...other fish, they have more red spots, and redder fins. This is the case with the gillaroo and the char, who feed SECOND DAT.] 37 on analogous substances ;... | |
| 1879 - 680 pages
...expressed by Sir Humphrey Davy, as mentioned in Dr. Hamilton's British Fishes, which is, that when trout " feed much on hard substances, such as larvae and their...small black spots and are generally more silvery." In the Water of Leith, when first opened for fishing, the trout were of a fine appearance, colours... | |
| James Alexander Henshall - 1881 - 480 pages
...work, "Salmonia," says: "I think it possible when trout feed much on hard substances, such as larvse and their cases, and the ova of other fish, they have more red spots and redder fins. This is the case with the gillaroo and the char, who feed on analogous substances; and the trout that... | |
| James Alexander Henshall - 1881 - 492 pages
..." I think it possible when trout feed much on hard substances, such as larvae and their cases, arid the ova of other fish, they have more red spots and redder fins. This is the case with the gillaroo and the char, who feed on analogous substances ; and the trout that... | |
| Edward Hamilton - 1884 - 232 pages
...thinks this condition very much depends on the food. At p. 36 he says : " I think it possible when trout feed much on hard substances, such as larvae and their...other fish, they have more red spots and redder fins. This is the case with the gillarroo and the charr, who feed on analogous substances ; and the trout,... | |
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