An authoritative and comprehensive checklist of more than 1.3 million species of plants, animals, fungi and micro-organisms. Great place to start for species taxonomy.
GBIF—the Global Biodiversity Information Facility—is an international network and data infrastructure funded by the world's governments and aimed at providing anyone, anywhere, open access to data about all types of life on Earth.
An open-source, global nature observation system. Use iNaturalist NZ to record your observations of species, get any species identified, help others identify species, and talk with other NZ nature enthusiasts.
The Tree of Life shows how all life on Earth is related. In this interactive tree of life you can explore the relationships between 2,228,001 species and wonder at 105,498 images on a single zoomable page.