The TanBIF website and "biodiversity data portal" have been made possible thanks to the commitment of a lot of persons and organisations (in alphabetical order):

Financial support
COSTECH
GBIF Capacity Enhancement Programme for Developing Countries (CEPDEC)

Site and data portal development:
ETI BioInformatics (Maarten Schermer, Wouter Addink, Huub Veldhuijzen, Tekla Boersma)

Tanzanian GBIF dataproviders
COSTECH: Amaranthaceae observations (Hulda Gideon)

Data providers "biodiversity data portal"
COSTECH: ESRI files of conservation areas (Hezron Makundi)
Plant Resources of Tropical Africa (PROTA): Protabase (Stefan Bertrums)
CITES: Species database
IUCN: Red List
NCBI: DNA Sequences

GBIF webservices and technical support
(Andrea Hahn, Tim Robertson)