WebNatureServe Explorer Pro extends the capabilities of our free online NatureServe Explorer application, the definitive source of information for rare and endangered species and ecosystems in North America. Register for your Explorer Pro account to access enhanced mapping tools, including the ability to view species locations at finer spatial ... Web10 de abr. de 2024 · Species Conservation Rankings. The Saskatchewan Conservation Data Centre is responsible for evaluating and assigning a conservation rank to each taxon, resident or transient, found in the province. The process of conservation ranking involves the review of information housed in the SKCDC database as well as scientific and …
(PDF) The freshwater snails (Mollusca: Gastropoda) of
http://downloads.natureserve.org/explorer/Key_to_Generic_EO_Ranking_Approach_12_15_2008.pdf WebStates of the Union: Ranking America's Biodiversity January 1, 2002 This state-by-state analysis of U.S. biodiversity ranks all 50 states on several key biological characteristics, … scripted x
The Conservation Status of Trillium in North America
WebOur Products. Better data leads to better decisions with fewer conflicts. As Nature’s tech firm, we build tools to collect, manage, and analyze information about species and … WebExtent of occurrence is defined as the area contained within the shortest continuous imaginary boundary that can be drawn to encompass all the known, inferred or projected sites of present occurrence of a taxon, excluding cases of vagrancy. This measure may exclude discontinuities or disjunctions within the overall distribution of a taxon (e.g ... WebThe Element Ranking record contains information on the Element's Conservation Status Rank(i.e., its relative rarity or endangerment in the world, nation, or subnation), the criteria used to determine that rank, and the global research, inventory, and protection needs for … pay spouse as independent contractor