North American Bird Phenology Program
id:
north-american-bird-phenology-program-317-17332108
title:
North American Bird Phenology Program
text:
The North American Bird Phenology Program houses a unique and largely forgotten collection of six million Migration Observer Cards that illuminate migration patterns and population status of the birds of North America. These handwritten cards contain almost all of what was known of bird distribution and natural history from the latter part of the 19th century through World War II. The bulk of the records are the result of the work of a network of observers who recorded migration arrival dates in
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/North_American_Bird_Phenology_Program
date created:
date modified:
2019-11-04T17:51:26Z
main entity:
{"identifier":"Q7053724","url":"https://www.wikidata.org/entity/Q7053724"}
image:
fields total:
13
integrity:
13