|
|
|
|
|
Charles P. Madenjian, Mark P. Ebener and David P. Krabbenhoft
We determined whole-fish Hg concentrations of 26 female and 34 male adult lake whitefish (Coregonus clupeaformis) from northern Lake Huron captured during November 2010. Subsampling from these 60 fish, Hg concentration was also determined in both ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Charles P. Madenjian, James T. Francis, Jeffrey J. Braunscheidel, Joseph R. Bohr, Matthew J. Geiger and G. Mark Knottnerus
Patterns in relative differences in contaminant concentrations between the sexes across many species of fish may reveal clues for important behavioral and physiological differences between the sexes, and may also be useful in developing fish consumption ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hans Ulrik Riisgård and Poul S. Larsen
Sponges are one of the earliest-evolved and simplest groups of animals, but they share basic characteristics with more advanced and later-evolved filter-feeding invertebrates, such as mussels. Sponges are abundant in many coastal regions where they filte...
ver más
|
|
|
|
|
|