Websites related to biodiversity:

NParks Flora and Fauna Web
Global Register of Migratory Species (GROMS)
Global Biodiversity Information Facility (GBIF)
a. GBIF Community
b. Canadian Biodiversity Information Facility
Europe Environment Agency
EU Business and Biodiversity Platform (B@B)
Biodiversity Information System for Europe (BISE)
Reefbase : A Global Information System for Coral Reefs
ReefGIS
BugGuide.Net!

 

Singapore Government websites related to data and spatial data management:

Whole-Of-Government Data Management*
OneMap

* available only in Singapore Government intranet

 

Other websites related to spatial data:

Global Spatial Data Infrastructure (GSDI)