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BirdTrack allows birdwatchers to record the names and numbers of birds seen in a specified location anywhere in the world. [5] It acts as a log for those wishing to maintain lists of their own sightings, [ 3 ] [ 2 ] but also feeds data into various scientific surveys, [ 2 ] is used for research and conservation purposes, [ 3 ] and generates ...
Avibase was created and is maintained by Denis Lepage, currently senior director, data science and technology at Birds Canada. The data contained in Avibase has been gathered starting around 1991. [8] The Avibase website was launched in June 2003 and has been hosted by Birds Canada (formerly Bird Studies Canada) since its inception.
In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird species are recognised. [1] Species marked with a "†" are extinct. Contents
Free registration service, also provides services for Costco's online photo processing store. 90,000,000 [27] unlimited, pay per download Unsplash: Montreal, Quebec / Unsplash, Inc. [28] Free, registration required to upload pictures. Unsplash license only. It's similar to CC0, but the user can't use the pictures to replicate a similar or ...
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In total there are about 10,000 species of birds described worldwide, though one estimate of the real number places it at almost twice that. [1] The order passerines (perching birds) alone accounts for well over 5,000 species.
The taxonomic treatment [3] (designation and sequence of orders, families and species) and nomenclature (common and scientific names) used in the accompanying bird lists adheres to the conventions of the AOS's (2019) Check-list of North American Birds, the recognized scientific authority on the taxonomy and nomenclature of North America birds.
But using the drinking bird method, scientists have managed to generate an output of 100 volts using just 100 millilitrers of water, enough to power small electronic devices.