MOULTONBOROUGH — The Loon Preservation Committee (LPC) reports that loon chicks are hatching on lakes around the state just in time for the July 4th holiday, making them more vulnerable to disturbance as human activity increases on the lakes.
If you see an adult loon with chicks please make sure to stay at least 150 feet from them so the parents can concentrate on feeding and caring for their chicks. If the adult shows any signs of distress such as craning its neck low over the water, thrashing about in the water, or vocalizing, please give them more space. Newly hatched chicks are small, dark and cannot easily dive.
"It's a full-time job for two loon parents to raise one or two loon chicks over the course of the summer" said Harry Vogel, Senior Biologist/Executive Director of the Loon Preservation Committee. "It's really important that we give them the space they need to care for and feed those chicks, instead of watching us because we're too close. The best way to observe loons is with a good pair of binoculars. The best way to photograph them is with a long telephoto lens."
Last year Loon Preservation Committee biologists floated a record number of rafts to help loons nest and protected a record number of nesting pairs with signs and ropeline. They recorded 201 loon chicks hatched, but 24% of those chicks did not survive. Studies indicate that a minimum breeding success rate of 0.48 surviving chicks per loon pair is needed to maintain the loon population over the long term and 2014 was only the third time in the last nine years that New Hampshire's loons have achieved that level of breeding success. LPC biologists are hoping for another productive breeding season this year for the state-threatened loon population. The same cautions apply to loons on nests, as many loon pairs are sitting on eggs that have not yet hatched.
Loons are a threatened species in New Hampshire and are protected by state and federal laws from hunting or harassment, including following adults with chicks. If you observe harassment of loons, you may contact the New Hampshire Fish and Game Department (603-271-3361) or Marine Patrol (603-293-2037) for assistance. The Loon Preservation Committee would also like to remind everyone to leave your lead tackle at home if you are fishing on the lakes this summer, as lead poisoning from ingested lead tackle is the largest known cause of adult loon mortality in New Hampshire.
The Loon Preservation Committee monitors loons throughout the state as part of its mission to restore and maintain a healthy population of loons in New Hampshire; to monitor the health and productivity of loon populations as sentinels of environmental quality; and to promote a greater understanding of loons and the natural world.
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