• Organization: Department of the Interior
• Updated: 2010-07-15T00:00:00Z

To quantify the abundance and density of secretive marsh birds, field teams conducted survey routes from late March to late July 2010 in Louisiana, Alabama, Mississippi, and Florida. The data were...

• xlsx

• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

We collected spatial data on birds as part of a broader effort to understand food webs in California Estuaries. The survey area was Carpinteria Salt Marsh, California USA, which comprises 9 Ha...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2010-09-30T00:00:00Z

Helicopter surveys were performed throughout coastal Louisiana from August 24 through September 30, 2010. Data collection and analysis was completed by staff from U.S. Army Corps of Engineers...

• xlsx

• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

In 30 surveys, we mapped 21,486 birds comprising 88 species “interact with” the intertidal habitat. Each full “survey” represents a unique month-year-tide combination (but not necessarily a unique...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2011-11-10T00:00:00Z

This dataset includes the marsh carcass persistence information for the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study.

• csv

• Organization: Department of the Interior
• Updated: 2011-11-04T00:00:00Z

This dataset includes the marsh deployment information for the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study. The dataset contains the locations and...

• csv

• Organization: Department of the Interior
• Updated: 2011-10-28T00:00:00Z

This dataset includes the searcher efficiency (detection probability) results for marsh edges gathered by the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study.

• csv

• Organization: Department of the Interior
• Updated: 2011-11-11T00:00:00Z

This dataset includes the carcass persistence results for sandbars gathered by the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study.

• csv

• Organization: Department of the Interior
• Updated: 2011-09-21T00:00:00Z

Deepwater Horizon Bird Studies #3, 4, and 5 each had two primary components: 1) to estimate the proportion of visibly oiled birds via observational surveys and 2) to estimate the mortality rates...

• xlsx

• Organization: Department of the Interior
• Updated: 2011-10-08T00:00:00Z

Deepwater Horizon Bird Studies #3, 4, and 5 each had two primary components: 1) to estimate the proportion of visibly oiled birds via observational surveys and 2) to estimate the mortality rates...

• xlsx

• Organization: Department of the Interior
• Updated: 2020-09-14T00:00:00Z

This dataset compiles all data used in a study on occupancy of secretive marsh birds collected from automated audio recording units in southwest Louisiana. The main data files consist of detection...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2011-10-30T00:00:00Z

This dataset includes the sandbar searcher efficiency (detection probability) results for the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study.

• csv

• Organization: Department of the Interior
• Updated: 2011-10-30T00:00:00Z

This dataset includes the sandbar deployment information for the Deepwater Horizon Bird Study #19, Marsh Searcher Efficiency and Carcass Persistence Study. The dataset contains the locations and...

• csv

• Organization: Department of the Interior
• Updated: 2010-07-20T00:00:00Z

There were multiple objectives for data collection as part of the Secretive Marsh Bird assessments. This dataset pertains to Objective 4, referred to in the study workplan as Methodology D, which...

• xlsx

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Digital elevation model outputs from wetland accreting rate model of ecosystem resilience (WARMER) at ten year intervals from 2010-2110. Baseline elevations were collected with RTK GPS units and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2010-09-28T00:00:00Z

The objective of the Deepwater Horizon Work Plan for the Beach Searcher Efficiency Study (Bird Study #1B) was to estimate the detection probability of carcasses, or the efficiency of wildlife...

• xlsx

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

This dataset contains avian survey observations across four tidal marsh areas around San Francisco Bay. Multiple surveys were conducted around both high and low tides during the winter of 2010/11....

• xml
• xml

• Organization: Department of the Interior
• Updated: 2010-11-10T00:00:00Z

Data were collected primarily by Louisiana State University personnel, under contract to the U.S. Fish and Wildlife Service, working cooperatively with representatives from BP/CardnoENTRIX from...

• xlsx

• Organization: Department of the Interior
• Updated: 2015-07-18T00:00:00Z

This dataset contains the data collected during Deepwater Horizon Bird Study #24 (Background Carcass Deposition). Field surveys associated with BS #24 occurred during the summer of 2015. Data...

• xls

• Organization: Department of the Interior
• Updated: 2021-08-11T00:00:00Z

The data set consists of data to evaluate bias in roadside surveys of secretive marsh birds in 2008 and 2009 in wetlands in the Prairie Pothole Region of Minnesota, North Dakota, and South Dakota...

• xml
• xml