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USA National Phenology Network | USA National Phenology Network
描述: Organization's goal is to facilitate collection and dissemination of data on the timing of life cycle events of plants and animals. Site includes description of protocols and methods, news items, and links to other resources.
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网站主题: biology
Archives and subscription management for the Ecological Society of America's e-mail group for ecology news, jobs postings, and discussion.
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3.0 / 5.0, 语: English
International professional membership organization for people researching, practicing or interested in Ecological Restoration.
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3.0 / 5.0, 语: English
Academic institution guide to student programs, studies, research, and technological opportunities for undergraduate and graduate work at Troy, New York campus.
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4.4 / 5.0, 语: English
Breaking news, sport, TV, radio and a whole lot more. The BBC informs, educates and entertains - wherever you are, whatever your age.
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4.5 / 5.0, 语: English
conducts basic biomedical research into complex genetic systems to unlock the mysteries of disease and find the key to their causes, treatment and prevention.
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3.0 / 5.0, 语: English
Find breaking news, multimedia, reviews & opinion on Washington, business, sports, movies, travel, books, jobs, education, real estate, cars & more.
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4.5 / 5.0, 语: English
An independent ecological consultancy and software house, specialists in software for ecological and environmental analysis and recording
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3.0 / 5.0, 语: English
National Geographic provides free maps, photos, videos and daily news stories, as well as articles and features about animals, the environment, cultures, history ...
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4.5 / 5.0, 语: English