Page 203 - Freshwater-Biology-and-Ecology-Handbook
P. 203

Figure 4.17
                                 Using a pooter or aspirator to collect invertebrates from the dry phase of an intermittent stream (Photo: Tim Sykes)



                                                                 Freshwater Biology and Ecology Handbook  |  203
                                                                                                                 –
   198   199   200   201   202   203   204   205   206   207   208