Sea Turtle Nest Monitoring System

South Carolina DNR Sea Turtle Conservation Program

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

Beach Description

South Carolina DNR Sea Turtle Conservation Program

Daufuskie Island lies between Hilton Head and Tybee Islands on the East Atlantic coast and is approximately 7 km+ of ocean facing and interior (Calibogue Sound) beachfront. Daufuskie Island's interior is primarily a second growth maritime forest and has approximately 4.5 km of nesting habitat excluding an eroding area of beach with deteriorating seawall. Daily survey is 4.5km from Bloody Point to the houses south of the sea wall and from north of the sea wall to the creek before the Haig Point development. The sea wall is not safe to patrol and can only be accessed at dead low tide. Daufuskie experienced a beach nourishment project in December 1998 but island is currently undergoing heavy erosion. The project started in 2006 and is managed by local residents.


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

Nests: 119
  In Situ: 47
  Relocated: 72 (60.5%)
  Incubating: 118
  Inventoried: 1 (0.8%)
False Crawls: 112

Estimated Eggs to Date: 9030
  Eggs Lost: 408 (4.5%)
  Hatched Eggs: 138
  Emerged Hatchlings: 121
  Mean Incubation Duration (all): 68 days
  Mean Clutch Count: 122 eggs (Relocated Only)

Mean Hatch Success: 86.2%
Mean Emergence Success: 75.6%
Nest Success: 0.8%
Beach Success: 51.5%

Last Updated: 2026-07-20 15:51:18 (10.8 days ago)

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Significant Nest Losses
Egg Status Egg Losses
SpeciesNestsFalse Crawls
Loggerhead119112