net may be used for sampling dislodged and drifting algae but invertebrate 

 drift and bottom sampler nets are much too coarse. 



2. In addition to the stations suggested in the sampling scheme of April 15, 1974, 

 stations should be added from the upper Yellowstone, particularly above and 

 below the site of the projected Allenspur Dam. 



3, The stomach contents of a number of paddlefish should be analyzed to deter- 

 mine what role, if any, drifting components of the periphyton community play 

 in the food habits of that fish. 



•6- 



