Habitats and biotopes
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Environmental DNA metabarcoding has recently emerged as a non destructive alternative to traditional sampling for characterising species assemblages. We here provide a consistent dataset synthetizing all eDNA sampling sites in French Guiana to date. We also provide a taxon by site matrix for fishes presence / absence as inferred from eDNA. Our aim is to allow a transparent communication to the stakeholders, and provide the foundation for a monitoring program based on eDNA.
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The site Roche Koutou is composed of four 2 to 3km-transects (20m wide). 4411 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. 756 under-storey plants have been inventoried on 34 plots on this site (IRD). Soils have been described using 16 samples (1.20m depth max.). No laboratory analysis available for soils.
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The site Paracou is composed of two 3km-transects (20m wide). 2438 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories. No under-storey plants inventory. Soils have been described using 6 samples (1.20m depth max.). No laboratory analysis available for soils.
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The site Régina is composed of two 3km-transects (20m wide). 1958 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories available. 284 under-storey plants have been recorded on 14 25m²-plots by Institut de recherche pour le développement (IRD). Soils have been described using 13 samples (1.20m depth max.) and two soil pits (1.50m depth). Laboratory analyses are available for one profile and for the two soil pits
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The site Trinité is composed of four 3km-transects (20m wide). 5365 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. No under-storey plots on this site. Soils have been described using 17 samples (1.20m depth max.). Laboratory analysis are available for one soil-profile.
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The site Itoupé is composed of 6 3km-transects (20m wide). 5516 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories are available on this site. 834 under-storey plants have been recorded on 35 25m²-plots. Soils have been described using 28 samples (1.20m depth max.). Laboratory analysis are available for two soil profiles.
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The site Camp Caïman is composed of four 3km-transects (20m wide). 4018 trees with dbh>=20cm have been recorded by Office National des Forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. There is no inventory of under-storey plants on this site. Soils have been described using 10 samples (1.20m depth max.). No laboratory analysis available for soils.
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The site Crique Bastien is composed of two 3km-transects (20m wide). 2608 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). No fauna inventories available. No under-storey plants inventories are available. Soils have been described using 3 samples (1.20m depth max.). No laboratory analysis available for soils.
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The site Aimara is composed of four 3km-transects (20m wide). 4568 trees with dbh>=20cm have been recorded by Office national des forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. 534 under-storey plants have been recorded on 21 25m²-plots by Institut de recherche pour le développement (IRD). Soils have been described using 19 samples (1.20m depth max.). Laboratory analysis are available for one soil-profile.
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The site Crique Galibi is composed of 3 3km-transects (20m wide). 2861 trees with dbh>=20cm have been recorded by Office National des Forêts (ONF). Fauna inventories have been made by Office national de la chasse et de la faune sauvage (ONCFS) few days after. There is no inventory of under-storey plants on this site. Soils have been described using 16 samples (1.20m depth max.). No laboratory analyses available for soils.