CWFNJ Returns to Blue Acres Tremley Point for Fall Planting

CWFNJ Returns to Blue Acres Tremley Point for Fall Planting

by Sherry Tirgrath, Wildlife Biologist

Restoring floodplains and protecting urban communities may not sound like a typical workday for the biologists of Conserve Wildlife Foundation of NJ (CWFNJ). However, multiple staff and board members of CWFNJ were present at the annual Blue Acres Floodplain Restoration Fall Planting and Clean-up Day on October 27th, clearing weeds, trash and planting new trees and shrubs at the Tremley Point restoration site in Linden. Blue Acres, a program created by the New Jersey Department of Environmental Protection, helps residents in low-lying areas that are subject to repeated flooding by buying out their properties and aiding in homeowner relocation. The acquired properties eventually become buffer zones, such as floodplains, that protect surrounding communities from the impact of storms and rising sea levels by acting as natural floodwater storage. The land purchased through the Blue Acres program may also be restored into functional wetlands, habitat for wildlife and open green space for the community to enjoy. Blue Acres not only provides disaster relief for residents whose homes have been destroyed or damaged by flooding and surges caused by large storms, but also contributes to the NJ Climate Change Resilience Strategy by proactively creating wetlands and floodplains to lessen the severity of future flood events.

From left: Christine Healy (CWF Wildlife Biologist), Leah Wells (CWF Assistant Wildlife Biologist), Liz Silvernail (CWF Executive Director), Sherry Tirgrath (CWF Wildlife Biologist), Nancy Sadlon (Phillips 66 Public Affairs Manager), and Marty McHugh (CWF Trustee) at the Blue Acres restoration event.
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The Drama Continues at the Union County Peregrine Falcon Nest

The Drama Continues at the Union County Peregrine Falcon Nest

by Jenae Shaw, Education Coordinator

Male Peregrine UCNJ

The peregrine falcon pair that took up residence on top of the Union County Courthouse in Elizabeth NJ laid their first egg on March 22. Shortly after, an intruding peregrine falcon caused the pair to defend their territory, leaving the resident female with injuries following the altercation that lasted on and off for several days. Despite her injuries, the resident female laid a second egg. Periodic sightings of the intruder, who was confirmed as female 91/BA (Cadence) from Rochester NY, continued throughout the week. On March 29 following an excruciating battle – for those watching and certainly for the falcons involved – the intruder was chased off.

Territorial battles like these force peregrine falcons to exert a tremendous amount of energy and undergo a great deal of stress – neither of which are beneficial to the eggs. Although male and female peregrine falcons take turns incubating the eggs, the female peregrine falcon is typically responsible as the primary means of incubation. Unfortunately, constant provocation from the intruding female kept the resident female off the eggs for extended periods of time.

On April 4th around 5:30 pm, Kathy Clark, ENSP Zoologist, was watching the live feed and witnessed 91/BA hit the resident female with a devastating blow – she has not been seen since.

The intruding female, having successfully won the territory and the affection of the resident male, did not waste any time familiarizing herself with her new surroundings. In a surprising turn of events, 91/BA adopted the 2 eggs from the previous female and laid 3 more of her own.

Unfortunately, we now know that the two eggs laid by the former resident female are not viable and will not hatch. The adults will continue to take turns incubating all five eggs. Incubation appears to be very consistent, so if all goes well hatching should take place sometime between May 30 – June 3. Stay tuned!

Union County Falcon Cam