Extracting and Processing eBird Data

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Author: Matthew Strimas-Mackey

eBird is an online tool for recording bird observations. The eBird database currently contains over 500 million records of bird sightings, spanning every country and nearly every bird species, making it an extremely valuable resource for bird research and conservation. These data can be used to map the distribution and abundance of species, and assess how species’ ranges are changing over time.

The auk package acts as a front end for AWK, allowing users to filter eBird data before import into R, and provides tools to perform some important pre-processing of the data. Them name of this package comes from the happy coincidence that the command line tool AWK, upon which the package is based, is pronounced the same as auk, the family of sea birds also known as Alcids.

Read the full post here: https://ropensci.org/blog/2018/08/07/auk/

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Hi, I’m wondering if auk works with the full eBird Reference dataset or only the eBird Basic Data? All of the info I have seen only refers to the eBird Basic Data.

Thanks

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Thanks for your question @Toucan15

@mstrimas Any thoughts on this?

No, unfortunately not, auk only works for the EBD. Furthermore, we don’t really maintain or update the ERD any more, although the 2016 version is still available on the website.

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Ok, thanks, I was coming to that same conclusion based on the number of errors I was getting. I was hoping to use the ERD because it has elevation but maybe I can estimate elevation based on lat long

maybe @mstrimas has a favorite elevation tool - we do have an ropensci pkg that can do that:

geonames::GNsrtm3 - description: http://www.geonames.org/export/web-services.html#srtm3

You might find this resource to be useful: http://strimas.com/ebird-best-practices/covariates.html

We cover how to attach land cover and elevation covariates to data extracted form the EBD. Lots of other useful stuff in there about working with eBird data!

Thank you both so much! I’ll see what I can do.

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