Total plant species richness can be deceptive as a measure of biodiversity. Higher species numbers may be an indication of nutrient enrichment or disturbance. This map is based on plant species t
This layer uses data to identify the location of the total waterside resource that is more likely to be publicly accessible because it is either in proximity to a OS path (within 10m) and/or is a wate
Riverfly Monitoring Initiative survey data for sites in the UK and Ireland contains total scores and individual group scores for each survey date. Data are collected by trained volunteers to a nationa
This layer is derived from Chinese Mitten Crab Eriocheir sinensis species occurrence data accessed from the NBN Atlas API (https://api.nbnatlas.org/) on 29/04/2024. Record locations are indicated by p
California State Transportation Agency (CalSTA)2026-08-28 更新00