Sea Turtle Nest Monitoring System

Georgia DNR Sea Turtle Conservation Program

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

Beach Description

St. Catherines
Georgia DNR Sea Turtle Conservation Program

St. Catherines Island is a privately-owned barrier island located between Ossabaw Island to the north and the Blackbeard-Sapelo island couplet to the south. St. Catherines Island (SCI) is owned and operated by the St. Catherines Island Foundation (SCIF), which was established by the Edward John Noble Foundation. The goals of the SCIF are Conservation, Research, and Education.

The St. Catherines Island Sea Turtle Program is managed and facilitated by SCIF staff, interns, and volunteers. Daily monitoring and documentation of sea turtle nesting activity, nest conservation, and reporting are completed in accordance with GA DNR permits and protocols. The SCIF supports sea turtle conservation, research, and educational activities by providing staff, student, and intern housing, boat transportation, and ATV’s and supplies for beach monitoring and research. Additional program support includes the Lamar Mixson Fund which supports one or two sea turtle interns per nesting season. The program has also received critical support from Georgia Southern University, the David and Jordan Smith Conservation Fund, and the MK Pentecost Ecology Fund.


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: 21 (4.4%)
Unique Females: 21 (analysis incomplete)
Nests: 473
  In Situ: 345
  Relocated: 128 (27%)
  Incubating: 332
  Inventoried: 91 (19.2%)
  Lost: 50 (10.5%)
False Crawls: 494

Estimated Eggs to Date: 22412
  Eggs Lost: 2414 (10.7%)
  Hatched Eggs: 6482
  Emerged Hatchlings: 5757
  Mean Incubation Duration (all): 55.9 days
  Mean Clutch Count: 115.9 eggs (Relocated Only)

Mean Hatch Success: 41%
Mean Emergence Success: 36.8%
Nest Success: 18.3%
Beach Success: 48.9%

Last Updated: 2026-07-30 15:08:28 (13.1 hours ago)

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Significant Nest Losses
Egg Status Egg Losses
SpeciesNestsFalse Crawls
Loggerhead473494