island of Oahu
kane'ohe bay
|
Dictyosphaeria cavernosa-Native/Invasive |
|
|
|
Acanthophora spicifera-Alien Species |
Gracilaria salicornia-Alien Species |
 |
 |
|
Kappaphycus alvarezii-Alien Species |
|
|
Figure 1. Map of Kane'ohe Bay showing the distribution and abundance of alien invasive algae at each survey site. Sites are marked in red on the map below. Click on a graph to bring up detailed information for each site.
Click on map below for a more detailed version
Table1. Percent cover of alien and invasive species of algae in Kane'ohe Bay. Values are the mean of two replicate 30 m transects where ten 1/4 m quadrants were randomly sampled on each transect.
|
Kaneohe Bay |
Acanthophora spicifera
|
Gracilaria salicornia
|
Kappaphycus spp.
|
Dictyosphaeria cavernosa
|
Hypnea musciformis
|
|
South Bay #1 |
1.6 |
40 |
1.5 |
3.8 |
0 |
|
South Bay #2 |
22 |
35 |
0.25 |
4.25 |
0 |
|
South Bay #3 |
1.25 |
23.5 |
0 |
2.15 |
0 |
|
South Bay #4-Coconut Island Pier |
9 |
44.5 |
0 |
0.5 |
0 |
|
Central #1-Heeia |
12.25 |
8.5 |
0.75 |
8.5 |
0 |
|
Central #2 |
14 |
38 |
1.5 |
13.25 |
0 |
|
Central #3-Kahuluu |
4.75 |
11 |
1.25 |
6 |
0 |
|
North #1 |
10.75 |
0 |
0 |
37.25 |
0 |
|
North #2 |
0 |
0 |
0.25 |
8.5 |
0 |
|
Patch Reef #54 |
0.75 |
0 |
0 |
4.25 |
0 |
|
Patch Reef #44 |
0 |
0 |
12.75 |
8.75 |
0 |
|
Patch Reef #29 |
0 |
0 |
45.25 |
4.25 |
0 |
|
Patch Reef #14 |
7 |
0 |
8.25 |
11.75 |
1 |
