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APPENDIX E

Estimated value of the main network descriptors for the eight study sites.

island	Santa Cruz				San Cristóbal
habitat	dry		humid		dry		humid
invasion	native	invaded	native	invaded	native	invaded	native	invaded
site (Appendix A)	1	2	3	4	5	6	7	8
% Alien fruits	0.0	2.9	0.0	42.1	2.1	65.5	0.2	96.1
Alien species dispersed	2	6	4	1	9	8	2	2
P - plant species	25	28	11	4	34	24	8	8
D - disperser species	8	9	9	7	9	10	7	7
Network size (P*D)	200	252	99	28	306	240	56	56
Unique interactions (pairs)	42	42	18	10	50	44	16	17
Connectance	0.21	0.17	0.18	0.36	0.16	0.18	0.29	0.30
Weighted nestedness (WNODF)	19.89	11.90	23.44	29.63	8.59	16.46	24.49	35.03
Robustness dispersers exterminated	0.477	0.479	0.435	0.365	0.483	0.477	0.421	0.406
Plant niche (i.e. dispersers) overlap	0.39	0.30	0.34	0.18	0.26	0.30	0.45	0.63
Dispersers generality	6.45	5.22	2.70	1.44	5.94	5.58	2.88	2.81
Interaction evenness	0.77	0.85	0.77	0.80	0.87	0.86	0.83	0.76

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