| Indicateur Analalava | Abundance of Eulemur albifrons (indivs.) | Abundance of Macrostelia sp. nov. (mature indivs.) | Area of forest burnt (ha) | Abundance of the invasive alien plant Psidium cattleianum (indivs. per ha) | Density of cut trunks (>10 cm dbh) per ha | Total trunk (> 10 cm dbh) basal area (m² per ha) | abundance of Pteropus rufus (indivs) |
|---|---|---|---|---|---|---|---|
| 2024 | 473 | 124 | 0 | 18,2 | 0 | 26,37 | 3024 |
| 2023 | 395 | 124 | 0 | 20,1 | 0 | 26,17 | 2906 |
| 2022 | 508 | 111 | 10 | 24,4 | 0 | 25,82 | 2821 |
| 2021 | 446 | 111 | 0 | 29,2 | 0 | 25,45 | 2514 |
| 2020 | 370 | 111 | 1,31 | 34,4 | 0 | 24,42 | 2632 |
| 2019 | 397 | 111 | 0 | 27,1 | 0 | 23,78 | 1847 |
| 2018 | 397 | 111 | 0 | 23,2 | 0 | 23,58 | |
| 2017 | 451 | 111 | 0 | 32,7 | 0 | 23,54 | |
| 2016 | 390 | 111 | 0 | 2,82 | 0 | 22,56 | |
| 2015 | 686 | 79 | 0 | 3,4 | 0 | 20,6 | |
| 2014 | 51 | 0 | 3,6 | 0 | 20,1 | ||
| 2013 | 28 | 5 | 3,75 | 0 | 19,17 | ||
| 2012 | 16 | 0 | - | 0 | |||
| 2011 | 16 | 4 | 3,3 | 0 | 18,6 | ||
| 2010 | 0 | 0 | 16,87 | ||||
| 2009 | 0 | 0 | 16,4 | ||||
| 2008 | 0 | 0 | 16,5 | ||||
| 2007 | 0 | 0 | 16,3 | ||||
| 2006 | 14,9 |