Relative growth of fins in the fourhorn sculpin, Myoxocephalus quadricornis, from the upper Great Lakes
Copeia
By: Carl Jacoby
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Abstract
Livers of 445 wild bobwhites taken in Iowa, Wisconsin, and Illinois in late fall and winter of 1947-48 were assayed for vitamin A. All contained vitamin A; but the amount in many was so low that it is estimated that 4% of the birds would have died directly from lack of vitamin A within 3 weeks or that as much as 42% might have been affected enough to make them die from predation and severe weather.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Relative growth of fins in the fourhorn sculpin, Myoxocephalus quadricornis, from the upper Great Lakes |
| Series title | Copeia |
| Volume | 1961 |
| Issue | 4 |
| Year Published | 1961 |
| Language | English |
| Contributing office(s) | Great Lakes Science Center |
| Description | 2 p. |
| First page | 473 |
| Last page | 475 |