Sea Turtle Nest Monitoring System

North Carolina WRC Sea Turtle Project

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Nests
1-5
6-10
11-20
21-40
40+

Beach Description

Pea Island NWR
North Carolina WRC Sea Turtle Project

Pea Island National Wildlife Refuges was established on 17 May, 1937, and includes about 13 miles of ocean-side beach, on the northern end of Hatteras Island in the Outerbanks of North Carolina. Pea Island staff have been monitoring and protecting sea turtle nests in the refuge since 1980. The refuge is open to visitors only during daytime, and no driving is allowed on the beach.


Year

The data presented here should be considered preliminary in nature. All data, figures and maps on this website remain copyright of the project coordinators and may not be used or referenced without the explicit written consent of the data owners.

Summary What does this mean Activity

DNA Samples Assigned: 38 (95.0%)
Unique Females: 26 (analysis incomplete)
Nests: 40
  In Situ: 29
  Relocated: 11 (27.5%)
  Inventoried: 36 (90%)
  Unknown: 4
False Crawls: 35

Estimated Eggs to Date: 3979
  Eggs Lost: 51 (1.2%)
  Hatched Eggs: 3213
  Emerged Hatchlings: 2963
  Mean Incubation Duration (all): 55.9 days
  Mean Clutch Count: 114.1 eggs (Relocated Only)

Mean Hatch Success: 81.7%
Mean Emergence Success: 75.7%
Nest Success: 97.2%
Beach Success: 53.3%

Last Updated: 2024-12-05 14:44:11 (611.8 days ago)

Hover mouse over each chart for a description.

Significant Nest Losses
Egg Status Egg Losses
SpeciesNestsFalse Crawls
Loggerhead3828
Green Turtle27