CPW Amphibians Shapefile Download

Updated December, 2025 HUC 12 PRESENCE: Depicts the Hydrologic Unit Code 12 boundaries where a population of amphibians are known to occur in Colorado based on occurrences since 1970 aggregated at the HUC12 level. OVERALL RANGE: Overall Range is defined as the area that encompasses all known activity areas within the observed range of a population of amphibians. This information was derived from Colorado Parks and Wildlife field personnel. A variety of data capture techniques were used. Various sources were referenced in developing these data. This generalized graphic representation of species range data is provided for informational purposes only and has not been prepared for, nor is it suitable for, any type of legal, regulatory, or site specific planning purposes. These data are subject to errors and change. Users of the information displayed in this map service are strongly cautioned to verify all information and contact local CPW Biologists before making any decisions. These data are updated as needed after review by CPW personnel and not on any regularly scheduled cycle. Files in this download include data for: BLANCHARD'S (NORTHERN) CRICKET FROG BOREAL TOAD CANYON TREE FROG COUCH'S SPADEFOOT GREAT BASIN SPADEFOOT GREAT PLAINS (WESTERN) NARROW-MOUTHED TOAD NORTHERN LEOPARD FROG PLAINS LEOPARD FROG WESTERN GREEN TOAD WOOD FROG2025年12月更新版 水文单元代码（Hydrologic Unit Code, HUC）12级分布点位：本图层展示科罗拉多州境内1970年以来记录的两栖动物种群按HUC12层级聚合后的已知分布边界。 整体分布范围：整体分布范围指涵盖某两栖动物种群观测分布范围内所有已知活动区域的空间范围。该信息由科罗拉多公园与野生动物局（Colorado Parks and Wildlife, CPW）野外工作人员采集生成，采用了多种数据获取技术，数据开发过程中参考了多类数据源。 本物种分布范围数据的通用图形化展示仅用于信息参考用途，未为任何法律、监管或特定场地规划场景编制，亦不适用于此类场景。此类数据可能存在误差且会发生更新。本地图服务所展示信息的使用者需谨慎核验所有信息，并在做出任何决策前联系当地CPW生物学家。本数据会在CPW人员审核后按需更新，无固定更新周期。 本次下载包含以下物种的数据： 布兰查德（北部）蟋蟀蛙 北方蟾蜍 峡谷树蛙 库氏锄足蟾 大盆地锄足蟾 大平原（西部）狭口蟾 北方豹蛙 平原豹蛙 西部绿蟾蜍 林蛙