Pollinator Conservation. Fish and Wildlife Disease Investigation and Surveillance. Freshwater and Coastal Ecology. Read more. Endocrine Disrupting Compounds in the Chesapeake.
See the StoryMap. Enjoy these quick links to the most requested information about EESC! Therefore, management agencies typicall. December 27, Optimization of salt marsh management at the Moosehorn National Wildlife Refuge, Maine, through use of structured decision making Structured decision making is a systematic, transparent process for improving the quality of complex decisions by identifying measurable management objectives and feasible management actions; predicting the potential consequences of management actions relative to the stated objectives; and selecting a course of action that maximizes the total benefit achieved and balances tradeoffs among objective.
December 19, Effects of stream intermittency on minnow Leuciscidae and darter Percidae trophic dynamics in an agricultural watershed Stream intermittency is predicted to increase where water withdrawals and climate warming are increasing. In regions coupled with high fish diversity, understanding how intermittency influences fish trophic ecology is critical for informing ecosystem function. This study compared fish diets across seasons in perennial and intermittent streams to estimate the immediate and cumulative effects of str.
As part of that program we also develop identification tools and keys for native bee species. One aspect of creating those tools is creating accurate and detailed pictures of native bees and the plants and insects they interact with.
Today, in an innovative project to curate the data and make them publically available, the records are being scanned and placed on the internet, where volunteers worldwide transcribe these records and add them into a database for analysis. From the close of the program in Chan Robbins continued to make sure the records were kept safe.
The records are now being digitized and with help from citizen scientists the information will be combined in an online database accessible to the public. What began as a quest to find out how and why birds migrate, turned into one of our Nations greatest and longest running programs.
The data in this occurrence resource has been published as a Darwin Core Archive DwC-A , which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 1,, records. This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section.
The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time. The publisher and rights holder of this work is United States Geological Survey. USGS Store. Park Passes. News Releases. Featured Stories. Science Snippets. Technical Announcements. Employees in the News. Get Our News. Media Contacts.
I'm a Reporter. Participants of all ages and from every background are welcome. List of frequently asked questions, part of the training materials for users of the North American Bird Phenology Program. In crowdsourcing projects, participants sometimes make data entry errors, so data validity is a concern. The project therefore requires multiple participants to transcribe each record.
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