eBird

eBird is among the world’s largest biodiversity-related science projects, with more than 1 billion records, more than 100 million bird sightings contributed annually by eBirders around the world, and an average participation growth rate of approximately 20% year over year. A collaborative enterprise with hundreds of partner organizations, thousands of regional experts, and hundreds of thousands of users, eBird is managed by the Cornell Lab of Ornithology. eBird data document bird distribution, abundance, habitat use, and trends through checklist data collected within a simple, scientific framework. Birders enter when, where, and how they went birding, and then fill out a checklist of all the birds seen and heard during the outing. Data can be accessed from the Science tab on the website.

eBird乃全球最大的生物多样性相关科学项目之一，累积记录超过十亿条，每年由全球各地的eBird参与者贡献超过一亿次的鸟类观察记录，平均参与增长率约为每年20%。该项目为一家由数百个合作伙伴机构、数千名区域专家以及数十万用户共同参与的协作企业，由康奈尔鸟类学实验室负责管理。eBird数据通过在简单而科学的框架下收集的清单数据，记录了鸟类的分布、丰度、栖息地使用和趋势。鸟类观察者记录他们何时、何地以及如何进行观鸟活动，并填写在活动中所见所闻的所有鸟类的清单。数据可通过网站上的“科学”标签进行访问。

搜集汇总

背景与挑战

背景概述

eBird是全球最大的生物多样性科学项目之一，专注于鸟类观测数据，拥有超过10亿条记录和每年超过1亿次观测贡献，由康奈尔鸟类学实验室管理。该数据集通过用户提交的清单收集鸟类分布、丰度和趋势信息，支持多语言访问，数据开放但部分需注册，适用于生态学和鸟类学研究。