Yesterday we went outside and practiced with two different sampling techniques.
The first was pooting. This involved finding small invertebrates and sucking them up into a pooter. This highlighted a) ethics and b) the need to have a fair, unbiased plan (otherwise you just target insects that you like or are interested in).
After lunch we looked at using quadrats on a line transect. Obviously the school pitch is not the most variable or exciting areas to investigate, but it does give an idea of how much work is involved (especially as you are carrying out samples every 40 cm).
A reminder- I am hoping to be able to take you out to Rarangi in the second week back after the holiday- parental help will be essential for transport if this is to be successful.
What is the use of filter :)
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