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Energy and Environment
Dataset
Survey data from 1999-2018 which denotes peak spawning occurrences by day and lunar period, proportion of spawning in May (coinciding with shorebird stopovers), average water temperature, index values for female and male crabs per square meter by beach and baywide, the annual sex ratio, and index of abundance per beach.
Tags beach dnrec horeshoe crab spawning survey and 1 more
API Docs
Updated
June 5 2019
Views
1,349

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
The Atlantic horseshoe crab (Limulus polyphemus) is a keystone species in the Delaware Bay region, supporting multiple ecosystems and industries important to human health and livelihood.
Tags beach dnrec horseshoe crab keystone spawning and 2 more
Updated
May 14 2019
Views
8,521

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Horseshoe crabs are important for many reasons, including their impacts ecologically, medically, and economically.
Tags beach dnrec horseshoe crab shorebird spawning and 2 more
Updated
May 14 2019
Views
6,558

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Citizen science drives a large undertaking in understanding the horseshoe crab population, drawing people from all over the country to help with the spawning survey.
Tags beach citizen science dnrec horseshoe crab spawning and 2 more
Updated
May 14 2019
Views
5,717

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Every year, state, federal, and non-governmental organizations coordinate efforts to conduct a standardized spawning survey at select Delaware Bay beaches.
Tags beach dnrec horseshoe crab science spawning and 2 more
Updated
June 22 2019
Views
4,709

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Wondering how you can make a difference? There are many ways we can reduce our dependence on plastic and single-use items and help prevent debris from entering the ocean.
Tags beach coast debris dnrec marine and 4 more
Updated
May 16 2019
Views
2,742

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Every year, billions of pounds of trash end up in the world's oceans, even making their way to areas of the earth that are uninhabited by humans.
Tags beach coast debris dnrec marine and 4 more
Updated
May 16 2019
Views
4,253

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Marine debris can be any size from a boat or a dock that washed away in a storm, to a tiny particle that's hard to distinguish from a grain of sand.
Tags beach coast debris dnrec marine and 4 more
Updated
May 16 2019
Views
2,451

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Delaware's beaches are a major draw in the summertime for people who live in the surrounding areas for vacation and recreational opportunities.
Tags beach care clean debris dnrec and 7 more
Updated
May 15 2019
Views
5,299

Energy and Environment
Data Provided by perspectives.dnrec.delaware.gov
Story
Delaware is known for having some of the highest-quality beaches in the nation because of our commitment to water cleanliness and shoreline nourishment.
Tags beach care clean debris dnrec and 7 more
Updated
May 15 2019
Views
4,834

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