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The Horizontal Distribution and Vertical Migrations of the Limnetic Zooplankton in Crater Lake, Oregon by F. Owen Hoffman

 

APPENDIX

 

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Table 1.

100 m vertical tows taken during five dates at different locations in Crater Lake, Oregon, using a No. 20 mesh 1/2-m diameter net during the summer 1967.

 


Table 2

100 m vertical tows taken during five dates at different locations in Crater Lake, Oregon, using a No. 20 mesh 1/2-m diameter net during the summer 1968.

 


Table 3

The vertical distribution of cladocerans in Crater Lake, Oregon, sampled with a No. 6 mesh 1/2-m diameter standard tow net in July, 1967, using a towing angle of 60 degrees while towing horizontally for 15 minutes.

 

 


Table 4

The vertical distribution of cladocerans in Crater Lake, Oregon, sampled with a No. 6 mesh 1/2-m diameter standard tow net in August, 1967, using a towing angle of 60 degrees while towing horizontally for 15 minutes.

 

 

Table 5

The vertical distribution of cladocerans in Crater Lake, Oregon, sampled with Miller samplers in July, 1968, using a towing angle of 70 degrees while towing horizontally for a duration of 10 minutes.

 

 

 

Table 6

The vertical distribution of cladocerans in Crater Lake, Oregon, sampled with Miller samplers in August, 1968, using a towing angle of 70 degrees while towing horizontally for a duration of 10 minutes.

 

 

 

 

 

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