Wildlife authorities are celebrating a bumper sea turtle season with nearly 900 hatchlings returned to the ocean.
Protecting two threatened species - the green and loggerhead turtles - the NSW National Parks and Wildlife Service and volunteers have put in 800 hours across hatching season monitoring the state's beaches.
That's helped them return 681 loggerhead and 196 green turtles to the ocean.
They came from nests at 12 of the state's beaches, up from five nests in the previous season.
"This season's record number of hatchlings is truly wonderful news for sea turtle conservation … that 877 hatchlings have made their way to the ocean is a testament to our collective efforts to protect these magnificent creatures," Environment Minister Penny Sharpe said.
"I also want to extend my heartfelt thanks to our coastal communities who have been vigilant in reporting sightings … you've made a significant difference in the survival of these hatchlings."
Coastal developments, artificial light and climate impacts like erosion and sea inundation threaten the sea turtle's survival on-shore, while marine debris and boats are having an impact at sea.
Wildlife officials ran a summit in Coffs Harbour last week, bringing together key stakeholders to tackle research gaps in the protection of the species.