This way of ordering species can also be used in a heat map with colour intensities
proportional to the species abundances (Fig. 4.19):
30
29
28
27
26
22
21
20
25
24
23
9
5
19
18
17
16
15
10
6
4
7
3
2
12
11
13
14
1
Sites
Thth
Satr
Cogo
Phph
Teso
Babl
Lele
Sqce
Pato
Pefl
Gogo
Eslu
Baba
Albi
Ruru
Titi
Chna
Alal
Legi
Rham
Cyca
Scer
Gyce
Anan
Blbj
Abbr
Icme
Species (weighted averages of sites)
Fig. 4.19 Heat map of the doubly ordered community table, with dendrogram
4.7 Interpreting and Comparing Hierarchical Clustering Results
95