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Natural Awakenings Central New Jersey

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City Lights are Tough on Birds

Skyline photo of city with skyscrapers and bridge illuminating lights into the night sky and reflecting off water

SeanPavonePhoto/AdobeStock.com

Using satellite maps and radar to estimate the number of migratory birds streaming across the night sky, Chicago tops the list of cities where birds face the most danger from light pollution in both spring and fall. North America hosts about 3 billion fewer birds today than in 1970, according to a 2019 analysis published in Science. The causes include light pollution, climate change, vanishing habitat and pesticides. Scientists believe the combination of factors could lead many abundant bird populations toward extinction.

For example, Cornell University ornithologist Andrew Farnsworth found that the seven annual Tribute in Light twin towers anniversary memorials on September 11 that project intense beams of light into the night sky attracted an average of more that 1 million birds. Within the first 20 minutes of each event, up to 16,000 birds crowded into a tight radius. Bird conservationists listen for disoriented chirps and if too many are circling aimlessly in the beams, the lights are turned off.

BirdCast incorporates large-scale weather radar and machine learning to forecast the exact nights when hundreds of millions of migratory birds will arrive over U.S. cities. The team sends the data to conservationists and policymakers to help the birds by dimming lights along the way.

Tick Talk

Spring officially sprung on March 21. We have turned our clocks ahead. We are looking forward to warm winds, sunny skies and the smell of fresh cut grass. The daffodils and tulips have recently bloomed and we are just starting with the yard work that comes with the warmer weather.  Sadly, another season has started ramping up.  Tick season.

•             The best form of protection is prevention. Educating oneself about tick activity and how our behaviors overlap with tick habitats is the first step.

•             According to the NJ DOH, in 2022 Hunterdon County led the state with a Lyme disease incidence rate of 426 cases per 100,000 people. The fact is ticks spend approximately 90% of their lives not on a host but aggressively searching for one, molting to their next stage or over-wintering. This is why a tick remediation program should be implemented on school grounds where NJ DOH deems high risk for tick exposure and subsequent attachment to human hosts.

•             Governor Murphy has signed a bill that mandates tick education in NJ public schools. See this for the details.  Tick education must now be incorporated into K-12 school curriculum. See link:

https://www.nj.gov/education/broadcasts/2023/sept/27/TicksandTick-BorneIllnessEducation.pdf

•             May is a great month to remind the public that tick activity is in full swing. In New Jersey, there are many tickborne diseases that affect residents, including Anaplasmosis, Babesiosis, Ehrlichiosis, Lyme disease, Powassan, and Spotted Fever Group Rickettsiosis.

•             For years, the focus has mainly been about protecting ourselves from Lyme disease. But other tick-borne diseases are on the rise in Central Jersey. An increase of incidence of Babesia and Anaplasma are sidelining people too. These two pathogens are scary because they effect our blood cells. Babesia affects the red blood cells and Anaplasma effects the white blood cells.

•             Ticks can be infected with more than one pathogen. When you contract Lyme it is possible to contract more than just that one disease. This is called a co-infection. It is super important to pay attention to your symptoms. See link.

https://twp.freehold.nj.us/480/Disease-Co-Infection

A good resource from the State:

https://www.nj.gov/health/cd/topics/tickborne.shtml

 

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