changes.mady.by.user Mijke van Oorschot
Saved on 12-04-2011
General characteristics
Common name
Tufted duck - Aythya fuligula
Region
The Netherlands
Water system
Lakes
Nature parameter
Birds
HR no
A061
Factsheet made by
K.E. van de Wolfshaar
Foto: K.E. van de Wolfshaar
...
width (m)
HSI
0
2
5
1
10
> 10
Reference: #3
lenth (m)
25
> 25
depth (m)
<1
1 - 2
0.5
2 - 4
4 - 6
0.65
> 6
concentration (mg P/L)
<0.03
0.03 - 0.08
0.4
0.08 - 0.15
0.8
0.15 - 0.50
> 0.50
cover
20
50