Monday, 3 April 2017

End of March numbers and analysis

Compared with previous one year recording sessions (no attmpt at 1k) on my local reserve:


Numbers to end of March

Class Jan Feb Mar
Algae 8 13 16
Lichens 37 41 43
Fungi 28 31 44
Vert - Birds 38 50 56
Vert - Other 2 4 8
Lepidoptera 1 2 9
Diptera 4 7 12
Arachnida 4 13 20
Coleoptera 6 17 17
Mollusc 9 24 27
Collembola 8 10 12
Invert - Other 22 33 51
Plants - Vascular 47 63 74
Plants - Bryo 22 29 30

236 337 419

Progress statistics

end of year 31-Dec 31-Dec 31-Dec
date 31-Jan 28-Feb 31-Mar
days remaining 334 306 275
species so far 236 337 419
spec/day so far 7.61 5.71 4.66
species remaining 764 663 581
spec/day rqd 2.29 2.17 2.11
spec/week rqd 16.01 15.17 14.79

Breakdown by category


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