Sea Turtle Nest Monitoring System

North Carolina WRC Sea Turtle Project

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1-10
11-100
101-1000
1000+

Program Description

North Carolina WRC Sea Turtle ProjectThe North Carolina Wildlife Resources Commission (NCWRC) began monitoring sea turtle nesting activities in the late 1970s. Studies by Deborah Crouse in the early 1980s established baseline data on density, distribution, and chronology of nesting as well as identifying potential hazards to successful nesting in North Carolina. This led to the development of the Sea Turtle Protection Program that is administered by the NCWRC's Nongame and Endangered Wildlife Program (now Wildlife Diversity Program). Information gained from this program contributes to ongoing sea turtle nest management and protection projects on all of the state's beaches.

There are approximately 330 miles of ocean-facing sandy beaches in North Carolina that provide suitable nesting habitat for sea turtles. To date, loggerheads, green turtles, leatherbacks and Kemp’s ridleys sea turtle nests have been recorded on North Carolina beaches - and even two nests laid by a hawksbill sea turtle in 2016. By far the most common nesting species is the loggerhead. In North Carolina, nesting surveys and nest protection measures are carried out by a variety of public agencies such as the National Park Service, USFWS, U.S. Marine Corps, U. S. Army Corps of Engineers, North Carolina Division of Parks and Recreation and the University of North Carolina - Wilmington. Several private organizations and numerous volunteers are also actively involved with sea turtle protection work. Altogether, more than 1000 individuals participate in nest monitoring activities in North Carolina each year. The data obtained from index are used to ascertain national nesting trends and play an important role in the Loggerhead Recovery Assessment process. Results from all North Carolina sea turtle nesting beach projects are submitted to the NCWRC and compiled for the State and made available to federal agencies. These data are crucial in monitoring populations, formulating protective regulations, making management decisions, and maximizing reproduction.

PLEASE NOTE: NESTING DATA PRIOR TO 1999 ARE NOT COMPLETE. We are working on uploading more historical data.
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: 123 (6.3%)
Unique Females: 90 (analysis incomplete)
Nests: 1957 (1947)
  In Situ: 1439
  Relocated: 518 (26.4%)
  Incubating: 1477
  Emerged: 82
  Inventoried: 380
  Lost: 16 (0.8%)
  Unknown: 2
  Excluded: 8
False Crawls: 1938

First Nest: Atlantic Beach (Leatherback) 2026-04-28
First Emergence: Bald Head Island (Loggerhead) 2026-07-14

Last Nest: Fort Macon SP (Loggerhead) 2026-08-11
Last Emergence: Caswell Beach (Loggerhead) 2026-08-12

Estimated Eggs to Date: 95148
  Eggs Lost: 3341 (3.5%)
  Hatched Eggs: 34719
  Emerged Hatchlings: 32670
  Mean Incubation Duration (all): 58.2 days
  Mean Clutch Count: 117.1 eggs (Relocated Only)

Mean Hatch Success: 72.7%
Mean Emergence Success: 68.5%
Program Nest Success: 18.1%
Program Beach Success: 50.2%

Significant Nest Losses
Egg Status Egg Losses
Nests Species
SpeciesNestsHS%ES%
Loggerhead19037368.8
Green Turtle4682.679.8
Leatherback731.628.2
Kemp's Ridley19488.1

Monthly Beach Report

Beach???AprMayJunJulAugOverall
NFCNFCNFCNFCNFCNFCNFCHS%ES%R%
Atlantic Beach001010133750022 8 34.6 22.8 22.7
Bald Head Island000018155987496700126 169 69.9 64.3 38.8
Cape Hatteras NS000132381612051782252940400 509 60.3 57.3 38.7
Cape Lookout NS101130291251821441771119312 408 44.8 43.8 5.4
Carolina Beach0000001443005 7 n/a n/a 20
Caswell Beach200014114952395030106 113 78.2 72.1 57.5
Emerald Isle0000821981293142 20 78.3 73.2 9.5
Figure 8 Island000011721050018 8 87.1 82.2 0
Fort Fisher SRA00001855440434023117 88 78 74.1 0
Fort Macon SP00001032742413 10 82.3 81.5 7.6
Hammocks Beach SP1000318165120017 29 n/a n/a 29.4
Holden Beach200077371627223375 48 81.3 72.5 64
Indian Beach/Salter Path1000103214006 6 90.4 82.1 0
Kure Beach000041108350017 14 n/a n/a 23.5
Lea-Hutaff Island100030125982327 16 96.1 90.2 0
Masonboro Island100051111224151042 28 74.5 70.6 4.7
NEST (Northern Outer Banks)000011201330272253 43 90.9 82.3 60.3
Oak Island100023117456606422160 133 82 79.5 22.5
Ocean Isle Beach100054161812110034 33 89.6 78.1 47
Onslow Beach0000945032434453107 83 65.4 62 28.9
Pea Island NWR000074273226373163 74 51.7 50.2 6.3
Pine Knoll Shores000021321170016 10 81.7 80.4 0
Sunset Beach plus Bird Island000030710682018 18 93.6 85.9 27.7
Topsail Island10001676228632740146 62 80.1 77.5 24.6
Wrightsville Beach00003081400015 1 89 85.5 26.6
Total1202221514383983681787674811957193872.768.526.4

Species Beach Report

BeachLoggerheadGreen TurtleLeatherbackKemp's RidleyTotal
Atlantic Beach1921022
Bald Head Island126000126
Cape Hatteras NS3831340400
Cape Lookout NS3001110312
Carolina Beach41005
Caswell Beach106000106
Emerald Isle4200042
Figure 8 Island1800018
Fort Fisher SRA116100117
Fort Macon SP1300013
Hammocks Beach SP1700017
Holden Beach7410075
Indian Beach/Salter Path50016
Kure Beach1700017
Lea-Hutaff Island2700027
Masonboro Island4200042
NEST (Northern Outer Banks)4661053
Oak Island158200160
Ocean Isle Beach3310034
Onslow Beach107000107
Pea Island NWR5940063
Pine Knoll Shores1600016
Sunset Beach plus Bird Island1800018
Topsail Island142400146
Wrightsville Beach1500015
Total190346711957