reTURN the Favor Honored with 2019 New Jersey Governor’s Excellence Award
By: Meghan Kolk, Wildlife Biologist
Volunteers making piles of rubble at Seabreeze. Photo by Meghan Kolk.
Conserve Wildlife Foundation has been a partner in the reTURN the Favor (RTF) program since its establishment in 2013. This multi-partner program organizes a large group of trained and dedicated volunteers who collectively spend thousands of hours covering miles of Delaware Bay beaches to rescue stranded horseshoe crabs.
This year RTF was honored with a New Jersey’s Governor’s Environmental Excellence Award, New Jersey’s premier awards program for recognizing outstanding environmental performance, programs and projects throughout the state, in the Healthy Ecosystems & Habitats Category.
Story by Darci Palmquist, Conserving the Nature of the Northeast
A saltmarsh sparrow photographed in Delaware. Credit: Matt Tillett, creative commons.
Even if you’re not a birder, there are a lot of reasons to care about birds. There are of course their aesthetic qualities — beautiful, charming, euphonious — and their incredible feats of survival as small creatures in a big, ever-changing world.
But like the proverbial canary in the coal mine, when birds aren’t doing well it usually means their habitat is suffering in some way. And if the habitat isn’t functioning, people lose out too; on the benefits that nature provides, from clean air and water to storm defenses.
Here are stories of how restoration efforts are helping ensure a brighter future for three bird species — red knot, piping plover and saltmarsh sparrow.
Senior biologist for the Conserve Wildlife Foundation of New Jersey Todd Pover releases a piping plover, a species he has helped monitor for 25 years. (Jim Verhagen)
On October 29, 2012, Hurricane Sandy plowed ashore near Atlantic City, N.J., with sustained winds of 75 miles per hour. In its wake, state officials declared it the most destructive natural disaster in the history of New Jersey. It changed communities dramatically.
Natural features of the coastline underwent significant changes too, but in some cases, those changes presented new conservation opportunities that could protect people and wildlife in the face of future storms.
“We were able to identify places where piping plover habitat had been enhanced by the storm,” explained Todd Pover, a senior biologist for the Conserve Wildlife Foundation of New Jersey who has been involved in monitoring the federally threatened shorebird for 25 years. Places like Edwin B. Forsythe National Wildlife Refuge, where the storm erased the dunes in a three-quarter mile stretch of beach, creating an open expanse from ocean to bay.
A new study investigates the habitat preferences of endangered Red Knots in their vast, remote Arctic breeding range. Credit: M. Peck for Phys.org
by The American Ornithological Society, via Phys.org
Rutgers University’s Richard Lathrop, Conserve Wildlife Foundation of New Jersey’s Larry Niles, and their colleagues attached radio tags to 365 knots captured while migrating through Delaware Bay in 1999-2006. To learn where and in what sort of habitat the tagged birds nested, they then conducted surveys via small airplane across the south and central Canadian Arctic, a vast study area spanning from Victoria Island in the west to Baffin Island in the east.
The study shows that there are more than 74,000 square kilometers of suitable rufa Red Knot habitat across their Central Arctic breeding range—enough space for at least that many breeding pairs, assuming one square kilometer of territory per nest.
With the stopover period winding down, we can say the red knot and other shorebird species left the bay in better condition than the disastrous condition of last year. So what does it mean?
First, the last four years have been a sort of ecological roulette for the birds. Horseshoe crab numbers remained at only 1/3 the potential population possible on Delaware Bay leaving birds at the mercy of good conditions to get enough eggs. Last year, water temperatures stayed low during the mid-May depressing the spawn and the density of eggs. Although the average was 8000-eggs/square meter, there were less than 2000 eggs/ meters square in the month of May. (more…)
