Conserve Wildlife Foundation of New Jersey Releases a New Story Map: “Harbor Seals in New Jersey”
By: Michael Davenport, GIS Program Manager
Conserve Wildlife Foundation of New Jersey (CWF) has partnered with Jenkinson’s Aquarium of Point Pleasant Beach, New Jersey to create and release our latest Story Map, “Harbor Seals in New Jersey.”
Over the years, CWF staff have worked with a number of marine biologists in order to monitor seal populations in New Jersey and minimize disturbance or harm to them. Most recently, CWF held two workshops in 2014 to educate first responders on handling marine mammal (and sea turtle) strandings. We’re continuing our efforts at educating the public about these amazing animals with our “Harbor Seals in New Jersey” Story Map. A Story Map is a web-based interactive map embedded with multimedia content, such as text, photographs, and video.
The release of this Story Map coincides with the renovation of the seal exhibit at Jenkinson’s Aquarium. Jenkinson’s has been home for harbor seals since 1991, when their first seal (“Luseal”) moved in. She was soon joined by another seal, “Seaquin.”
This Story Map provides general information about harbor seals: where they live, how they live, and what dangers they face in the wild from both predators and humans. Luseal and Seaquin also have pages devoted to them, with photos and interesting facts about their lives and behaviors.
CWF Releases its First Annual Report Ever Using a Story Map Format: “2014 Annual Report“
By David Wheeler, Executive Director
Technology has proven to be vital to Conserve Wildlife Foundation’s work protecting rare wildlife species over the years. Our biologists depend greatly on modern technologies to band, track, and share online the journeys of wildlife. Our webcams broadcast the most intimate behaviors of nesting birds and bats across the web. And we seek out ever-evolving communications technologies to spread the word about the inspiring stories of wildlife, from social media and infographs to e-books and Story Maps. These technologies offer newfound abilities to share complex data on multiple levels, while still incorporating the awe-inspiring photography and videos that bring wildlife’s stories to life.
Conserve Wildlife Foundation of New Jersey is excited to offer our 2014 Annual Report in a unique format that utilizes one of those technologies – Story Maps. In the past year, we have explored the wonders of American oystercatchers with our first Story Map – and now the annual report allows all of our projects to be highlighted in this interactive format.
A screen capture of one of the pages of the CWF 2014 Annual Report Story Map.
Visit the multiple pages within this Story Map to learn about Conserve Wildlife Foundation’s many projects and partnerships in 2014, and the imperiled wildlife species in need of our help. Find examples of the innovative and dedicated leadership of our biologists and volunteers. And take an online journey across the state to learn how our projects made a difference in all corners of New Jersey in 2014 – a great year for wildlife in the Garden State!
CWF Celebrates World Shorebirds Day With Release of Our First Story Map: “American Oystercatchers Through the Seasons”
By Michael Davenport, GIS Program Manager
Conserve Wildlife Foundation (CWF), today released a new interactive “Wildlife Story Map” in support of this Saturday’s first annual World Shorebirds Day! The Story Map can be viewed here!
A Story Map is a web-based interactive GIS map embedded with multimedia content, such as text, photographs, and video. CWF, working with GIS software developer ESRI and with financial assistance provided by a grant from the New Jersey Division of Fish & Wildlife, plans to make this Story Map the first of many, helping engage the public about New Jersey’s rare wildlife in a dynamic and interactive way.
“American Oystercatchers Through the Seasons” tells the story about a species of migratory bird, the American Oystercatcher, which spends the summer breeding season along the New Jersey coast, but is present year-round along the southern New Jersey coast. Our state represents the northern limit of the species’ winter range. While some New Jersey birds migrate during the winter to Florida, those that breed in New England during the summer may end up spending their winter here in New Jersey.
This Story Map also provides stories about individual banded birds, which have been tracked on journeys between New Jersey and southern states such as Florida, as well as between New Jersey and more northern states, such as Massachusetts.
Make a donation today to support additional Story Maps!
How to Use the Story Map:
On the left side of the Story Map page are several “buttons” which will allow you to flip through the different seasons in an oystercatcher’s life: Breeding, Migration, and Wintering. Each page provides information and photos and a map specific to that portion of the bird’s life cycle. By clicking on an individual point within the map, a box containing more specific information, and a photo in some cases, will pop-up. The map also provides the ability to zoom-in and out in order to see areas of interest in more detail.
This Story Map is especially exciting since it helps celebrate the first annual World Shorebirds Day. This event seeks to “…raise global public awareness about the conservation of, and research about, shorebirds. About half of the world’s shorebird populations are in decline, and the rate of habitat loss is worse than ever before” (World Shorebirds Day 2014).
World Shorebirds Day hopes to accomplish the following:
To raise public awareness about the need to protect shorebirds and their habitats throughout their life cycles;
To raise public awareness about the need for ongoing shorebird research;
To connect people with shorebirds through important shorebird sites around the world;
To get shorebird enthusiasts to introduce shorebirds to more birdwatchers;
To raise awareness about the need for increased funding for shorebird research, monitoring and conservation.
CWF’s shorebird leadership ranges from the American Oystercatcher celebrated in this Story Map, to the beach nesting birds along the Atlantic Coast, to the red knots and ruddy turnstones along the Delaware Bay.
Your support can help CWF develop additional Story Maps on other rare wildlife. Support our work on Story Maps on the American Oystercatcher and other important shorebirds in honor of World Shorebirds Day by supporting research, education, and public awareness efforts carried out by CWF:
We hope that this will be the first of many Story Maps that CWF will use in order to communicate the many fascinating stories that New Jersey’s wildlife have to tell.
Make a donation today to support shorebirds today!
With Memorial Day Weekend upon us, summer is unofficially here for New Jerseyans. That means plenty of tourists enjoying shore, sand, surf, and sun – but it also means other types of annual summer visitors to our coast: bottlenose dolphins, sea turtles, and whales. However, what may be inspiring sightings from a healthy distance can become tragic encounters when marine animals become stranded or entangled in nets.
This story marks the fifth of five blog stories spotlighting New Jersey’s marine mammals and sea turtles – and educating people how to help animals in need, rather than make a bad situation worse.
Part 1, Monday, revealed the bottlenose dolphin die-off striking the Eastern Seaboard. Part 2, on Tuesday, featured a Question-and-Answer on the dolphin mortality event with NOAA’s Mendy Garron. Part 3, on Wednesday, looked at how people can safely help stranded wildlife. Part 4, yesterday, investigated the fascinating condition of cold-stunned sea turtles. Part 5, today’s blog entry, discusses the importance of reporting marine mammal and sea turtle sightings and how to do so.
By Michael J. Davenport, Marine Species & GIS Programs Manager
Conserve Wildlife Foundation (CWF) staff work with the New Jersey Endangered and Nongame Species Program (ENSP) to manage and populate the state’s official database of rare wildlife, known as Biotics. Currently, this database contains over 39,000 animal and plant records within New Jersey. ENSP and CWF currently collect and enter data for the state’s 182 endangered, threatened, and special concern species.
Although much of the information within Biotics on imperiled species is received from CWF and ENSP biologists, a great deal of useful data is also submitted by the public since, although NJ is a relatively small state, the biologists are unable to survey all areas at all times. The biologists rely on these “citizen scientists” to help them monitor areas which they are unable to and/or locate the presence of species in areas in which they were previously unknown to occur. Wildlife watchers who observe rare wildlife may report such observations by submitting a Rare Wildlife Sighting Report Form which then gets processed and mapped by CWF staff.
Rare species data within the Biotics database plays a critical role in wildlife and habitat conservation within New Jersey. It is used for a number of scientific and conservation efforts such as the state’s Landscape Project and Critical Wildlife Habitat Mapping, environmental review, research (GIS modeling), status review (determining whether a non-listed species should become listed as endangered or threatened and vice versa), and it also assists biologists in targeting future survey efforts to new areas.
A Rare Wildlife Sighting Report Form is available on ENSP’s website for download as well as instructions for completing the form – there is also a Marine Wildlife Sighting Report Form, specifically for reporting sighting of marine mammals and sea turtles. A complete list of all of the species tracked by the state can be downloaded here.
Reporting your rare wildlife observation is easy. Simply complete the form, attach a map of where the animal was observed (a map is not necessary for marine sightings; geographic coordinates may be submitted instead), as well as any photographs taken, and then mail or e-mail the form and any additional documentation to ENSP at the address provided on the form. For more details about the state’s rare species mapping, please visit our webpage.
Observations of dead, dying, or stranded marine mammals or sea turtles should be reported to the Marine Mammal Stranding Center at 609-266-0538. Keep in mind, however, that a seal on the beach is not necessarily sick or injured. Resting on the beach is normal behavior for seals. They may haul-out onto beaches, jetties, or floating docks to rest or escape predators. So, a seal on land is not necessarily a seal in distress. Obvious indications of illness or injury are open wounds, entangled fishing line, or lack of responsiveness to their surroundings.
With Memorial Day Weekend upon us, summer is unofficially here for New Jerseyans. That means plenty of tourists enjoying shore, sand, surf, and sun – but it also means other types of annual summer visitors to our coast: bottlenose dolphins, sea turtles, and whales. However, what may be inspiring sightings from a healthy distance can become tragic encounters when marine animals become stranded or entangled in nets.
This story marks the fourth of five blog stories spotlighting New Jersey’s marine mammals and sea turtles – and educating people how to help animals in need, rather than make a bad situation worse.
Part 1, on Monday, revealed the bottlenose dolphin die-off striking the Eastern Seaboard. Part 2, on Tuesday, featured a Question-and-Answer on the dolphin mortality event with NOAA’s MendyGarron. Part 3, yesterday looked at how people can safely help stranded marine mammals without making the mistake of being a “hero”. And Part 5, tomorrow, will reveal the importance of reporting sightings – both for live or dead marine mammals.
MARINE MAMMAL & SEA TURTLE WEEK: Sea turtles navigate a dangerous path, from entanglements to cold-stunning
By Sara DeAngelo, Conservation Intern
Over 100 first responders along the coast of New Jersey attended Conserve Wildlife Foundation’s marine mammal stranding workshops this past month. Speakers and interactive discussions educated the first responders on how to handle a marine mammal or sea turtle stranding.
The term “stranding” is used for sea turtles and marine mammals that are found along the beach dead or alive. Their death or injury may be resulting from a predator, parasites, pollution, entanglement, etc. In most stranding cases, the cause of the animal stranding itself is unknown. Determining the cause of the animal stranding will help us understand what is going on in the ocean that may be harmful to certain populations.
Sea turtles, however, face a unique set of challenges. We have four species of sea turtles that may be found in New Jersey waters during the summer. Loggerheads are the most common, while green sea turtles and Atlantic leatherbacks – massive creatures weighing as much as a small car – are less frequently seen but not uncommon. Kemp’s Ridley sea turtles are the rarest visitors.
Most of these sea turtles come to New Jersey during the summer months and enjoy the warmer waters. Yet when our seasons change and the waters cool, some sea turtles may lag behind rather than returning south for warmer waters. These turtles can face “cold stunning”.
In colder waters, sea turtles do not have the capability of warming their own bodies. If a turtle is cold stunned, it looks as if it is dead because its heart rate decreases, it becomes lethargic, circulation decreases, and it may be in shock or have pneumonia.
This condition can even result in a common mistake of a passerby or first responder believing a turtle is dead, when it is actually just “cold-stunned”. Unless the sea turtle clearly looks like it has been dead for a while, it is best to report the turtle to a marine mammal and sea turtle stranding hotline.
A green sea turtle. Photo by Cordell Brown.
Sea turtles can also get entangled in fishing nets. At the Conserve Wildlife Foundation workshops this month, first responders were informed to, upon sighting of an entangled or stranded animal, immediately call the Marine Mammal Stranding Center located in Brigantine, NJ, by calling 1-609-266-0538. They could also contact NOAA’s Northeast Region Marine Mammal and Sea Turtle Stranding and Entanglement Hotline by calling 1-866-755-6622.
Boaters who encounter an entangled sea turtle should try to remain near the turtle until help arrives if possible. On shifting seas, it could be hard for the expert responding to the call to locate the animal without the initial person spotting it standing by to direct them there.
One warning was made very clear in the workshop: boaters should never get into the water with a sea turtle or stranded marine mammal. It is extremely dangerous for both the responder and for the animal.
Should the sea turtle be on the beach itself, other tips are helpful for the first responders. While waiting for the trained rescue staff, the first responders were urged to secure the scene, try to keep people at least 100 feet away, and not to touch the animal. Keeping curious beachgoers distant from the animal will minimize stressing out the animal even more. The responders were told that calling the local police department may help enforce the directions to keep back from the animal.
A Kemp’s ridley turtle. Photo courtesy of Jenkinson’s Aquarium.
With Memorial Day Weekend upon us, summer is unofficially here for New Jerseyans. That means plenty of tourists enjoying shore, sand, surf, and sun – but it also means other types of annual summer visitors to our coast: bottlenose dolphins, sea turtles, and whales. However, what may be inspiring sightings from a healthy distance can become tragic encounters when marine animals become stranded or entangled in nets.
This story marks the third of five blog stories spotlighting New Jersey’s marine mammals and sea turtles – and educating people how to help animals in need, rather than make a bad situation worse.
Part 1, on Monday, revealed the bottlenose dolphin die-off striking the Eastern Seaboard. Part 2, yesterday, featured a Question-and-Answer on the dolphin mortality event with NOAA’s Mendy Garron. Part 4, tomorrow, will investigate the fascinating condition of cold-stunned sea turtles. And Part 5, on Friday, will reveal the importance of reporting sightings – both for live or dead marine mammals.
MARINE MAMMAL & SEA TURTLE WEEK: Encounter a stranded marine mammal? Here’s how to help (Hint: Don’t try to be a hero!)
By Jennifer Dexter, Conservation Intern
Last year, over 150 marine mammal strandings occurred in New Jersey, ranging from humpback whales to harbor seals.
In order to better prepare first responders and the general public for such incidents, Conserve Wildlife Foundation of NJ hosted the NJ Marine Mammal Stranding Workshop. For me, the biggest take home message I retained from attending this workshop was a clear one: “Don’t be the hero!”
Keeping people and their pets away from stranded marine mammals is for their safety as well as the animal’s. Photo by Mike Davenport.
Everyone has good intentions when they attempt to ”rescue” a marine mammal stranded on the beach, but often you may be doing more harm than good. Usually, there is a good reason why the animal washed ashore, whether it be injuries or illness at fault. If you simply return the animal to the ocean, it’s likely that they will just become stranded again.
The same goes for animals in danger at sea, such as a turtle entangled in fishing nets. DO NOT go all gung-ho by jumping in the water in attempt to cut the turtle free, as you are putting the animal and yourself in danger.
Close human interaction will put the already stressed animal in defense mode. Sea turtles, such as the leatherback, can weigh more than 1,000 pounds and one thrash of their flipper can leave a human severely injured. In addition, a human can just as easily become entangled in the netting so it’s best to remain on your boat, safe out of harm’s way.
The best and most helpful thing a witness can do in New Jersey is to immediately call the Brigantine Marine Mammal Stranding Center (609-266-0538) and provide the following information: description of the animal, photograph from a distance, location, and description of any injuries.
Most importantly, do not touch, feed, pour water on, or cover the animal. Stand by until a MMSC staff member or local police is dispatched. From that point on, it will be up to the MMSC and the authorities to assess what measures need to be taken based on the animal’s needs. You can walk away knowing you did the right thing – and helped the animal as much as you could.
With Memorial Day Weekend upon us, summer is unofficially here for New Jerseyans. That means plenty of tourists enjoying shore, sand, surf, and sun – but it also means other types of annual summer visitors to our coast: bottlenose dolphins, sea turtles, and whales. However, what may be inspiring sightings from a healthy distance can become tragic encounters when marine animals become stranded or entangled in nets.
This story marks the second of five blog stories spotlighting New Jersey’s marine mammals and sea turtles – and educating people how to help animals in need, rather than make a bad situation worse.
Part 1 yesterday revealed the bottlenose dolphin die-off striking the Eastern Seaboard. Part 3, on Wednesday, will look at how people can safely help stranded wildlife. Part 4, on Thursday, will investigate the fascinating condition of cold-stunned sea turtles. And Part 5, on Friday, will reveal the importance of reporting sightings – both for live or dead marine mammals.
MARINE MAMMAL & SEA TURTLE WEEK: Ask the Experts – NOAA’s Mendy Garron sheds light on bottlenose dolphin die-off
By Stephanie Feigin, Program Coordinator
The National Oceanic and Atmospheric Association (NOAA) declared an unusual Mortality Event (UME) in early July 2013 for bottlenose dolphins along the Atlantic Coast. There have been an elevated number of strandings in New York, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia and Florida. These strandings have ranged from a few live animals to mostly dead animals and many very decomposed. These dolphins usually show lesions on their mouth, skin, joints or lungs.
Bottlenose dolphin. Photo by Cordell Brown.
In New Jersey, there have been 135 documented strandings from July 1, 2013 – April 20, 2014. Research attributes this UME to cetacean morbillivirus, a naturally occurring virus in marine mammal populations. It suppresses the immune system and affects the brain and lungs, and causes the death of the animal from other secondary infections. This virus has now affected about 50% of the coastal migratory bottlenose dolphin stock leading to the classification of “Depleted” for this stock under the Marine Mammal Protection Act. I spoke with Mendy Garron, the Marine Mammal Response Coordinator for NOAA Fisheries, about this dolphin die-off.
CWF: What is the unusual mortality event that is occurring for bottlenose dolphins? MendyGarron, NOAA: In July 2013, NOAA’s Marine Mammal Stranding Network partners documented an increase in bottlenose dolphin strandings occurring in the Mid-Atlantic region (New York through Virginia). Since that time, bottlenose dolphin strandings have remained elevated.
CWF: How widespread is this event? And how is it affecting the New Jersey population of bottlenose dolphins? MendyGarron, NOAA: The increase in bottlenose dolphin stranding events has extended down through Florida. Coastal migratory bottlenose dolphins migrate south during the winter months and are located off the coast of NC, SC, GA and FL during the winter. In late spring and early summer, the dolphins will migrate back up north and be found in coastal waters of mid-Atlantic states (NY through NC).
Research efforts are underway to understand the impacts the die-off will have on the coastal bottlenose dolphin population, including those that are found in New Jersey waters.
CWF: What are the results, so far, of your investigation into this UME? MendyGarron, NOAA: This Unusual Mortality Event (UME) has been attributed to an outbreak of cetacean morbillivirus. More information on morbillivirus can be found on the following website: http://www.nmfs.noaa.gov/pr/health/mmume/midatldolphins2013.html
Morbillivirus is highly contagious among animals in an infected population. The virus spreads through inhalation of respiratory particles or direct contact between animals. Animals can also be exposed to the virus through other entryways such as the eyes, mouth, stomach, skin wounds, and urogenital tract. Secondary or co-infections caused by fungus, bacteria, parasites and protozoa have also been documented in some animals.
CWF: How can we help protect the New Jersey population? MendyGarron, NOAA: Bottlenose dolphins are faced with many negative impacts in their daily lives including, but not limited to: fishery interactions, boat strikes, and contamination. There are many things that can be done to help protect these animals. Here is a link to the NOAA Fisheries Service regional website that houses information on responsible wildlife viewing practices for dolphins, as well as guidance for recreational fishermen and boaters: http://www.nero.noaa.gov/Protected/mmp/
An informational video can also be found at: http://www.dontfeedwilddolphins.org/
With Memorial Day Weekend upon us, summer is unofficially here for New Jerseyans. That means plenty of tourists enjoying shore, sand, surf, and sun – but it also means other types of annual summer visitors to our coast: bottlenose dolphins, sea turtles, and whales. However, what may be inspiring sightings from a healthy distance can become tragic encounters when marine animals become stranded or entangled in nets.
This story marks the first of five blog stories spotlighting New Jersey’s marine mammals and sea turtles – and educating people how to help animals in need, rather than make a bad situation worse.
Part 2, on Tuesday, will feature a Question-and-Answer on the dolphin mortality event with NOAA’s Mendy Garron. Part 3, on Wednesday, will look at how people can safely help stranded wildlife. Part 4, on Thursday, will investigate the fascinating condition of cold-stunned sea turtles. And Part 5, on Friday, will reveal the importance of reporting sightings – both for live or dead marine mammals.
MARINE MAMMAL & SEA TURTLE WEEK: Dolphin die-off kills over 1,000 bottlenose dolphins along Atlantic coast
By David Wheeler, Executive Director of Conserve Wildlife Foundation of New Jersey
At least 136 bottlenose dolphins became stranded in New Jersey over the past year. Most of the strandings were fatal, and many dolphins showed lesions and other infections. Over 1,200 dolphins have stranded along the entire Eastern seaboard – a situation bleak enough that the National Oceanic and Atmospheric Association (NOAA) declared an Unusual Mortality Event.
Bottlenose dolphin. Photo by Cordell Brown.
The cause is Cetacean morbillivirus. About half of coastal migratory bottlenose dolphins are affected, leading to this stock’s federal classification as ‘Depleted’ under the Marine Mammal Protection Act. Bottlenose dolphins were already considered species of special concern in New Jersey, and this only further threatens their population.
In stark contrast with the 136 dolphins stranded in New Jersey since last July 1, the average number of strandings in the state for a given year is 10.
The last major morbillivirus mortality event among bottlenose dolphins occurred in 1987-88, which ultimately helped lead the U.S. Congress to establish the Marine Mammal Health and Stranding Response Program.
The dolphin virus was among the issues discussed atConserve Wildlife Foundation’s inaugural marine mammal stranding workshops last month at Monmouth University and Richard Stockton College.
Speakers at our recent stranding response workshops led interactive discussions to educate first responders on how to handle marine mammal and sea turtle strandings. Jen Zebrowski from Jenkinson’s Aquarium educated responders on how to identify some 13 species of marine mammals and 5 sea turtles they might encounter on the New Jersey coast. Mendy Garron, Kate Sampson and Scott Doyle from NOAA explained what a responder should do once they encounter the animal, how to make the situation safe, and the legal obligations facing first responders with a stranding.
Now we enter this summer hoping that cetacean morbillivirus will not claim nearly as many dolphins this year. Keep your fingers crossed!
Jen Zebrowski from Jenkinson’s Aquarium providing an overview of NJ’s marine mammal & sea turtle species at CWF’s recent stranding response workshop at Stockton College. Photo by Stephanie Feigin.
The images above were taken during a recent survey of the Raritan River in Somerset County. The image on the left is a Banded Killifish with the larval stage of freshwater mussels attached (the small black dots on the side of the fish are the larval mussels, known as glochidia). Glochidia are parasites of fish, and some other aquatic animals, which will drop-off at the end of their larval stage, and then complete their life cycle in the bottom of the river, stream, or lake as the adult mussels most people are familiar with. The host fish not only provides a meal for the glochidia, but also enables mussels to travel further than they can as an adult.
The image on the right is a crayfish which took shelter within the old shell of a freshwater mussel, in this case an Eastern Elliptio. Other freshwater invertebrates may reside within old mussel shells, such as snails and aquatic insects.
To learn more about freshwater mussels in New Jersey, visit our Freshwater Mussel site.
A NON-NATIVE FRESHWATER MUSSEL MAY BE INVADING NJ WATERS
By Michael Davenport, Marine Species & GIS Programs Manager
In 2010, a non-native freshwater mussel species was discovered in Hunterdon County, NJ – the Chinese pond mussel (Sinanodonta woodiana, previously referred to as Anodonta woodiana). Not only was it the first time found in New Jersey, but it was the first documented occurrence within the entire US.
A Chinese pond mussel. Photo by Mike Davenport.
The Chinese pond mussel is native to eastern Asia. It is a large freshwater mussel, reaching a size of almost 1-foot across; which makes it the largest species now in New Jersey. New Jersey is home to 12 native species of freshwater mussel – you can learn more about their distribution on Conserve Wildlife Foundation’s freshwater mussel page. Additional non-native freshwater mollusks include the Asian clam and paper pondshell.
The Chinese pond mussels discovered in New Jersey have thus far only been found within the ponds of an abandoned fish farm and an adjacent stream. They were most likely introduced by accident as “hitchhikers” on the Asian carp being farmed within the ponds (young mussels, known as glochidia, are parasites on fish and a few other aquatic vertebrates). The non-native mussels thrived within the ponds.
Non-native mussels are a threat to native mussels because they compete with them for space and food. Out of 12 native species in New Jersey, 9 of those are classified as Endangered, Threatened, or Special Concern. The addition of the new potential threat of another invasive species is a great concern for the recovery of those 9 species.
The ponds where the mussels were found were treated with the chemical rotenone, which eradicated the non-native carp as well as most of the mussels. A survey by staff from the NJ Endangered & Non-game Species Program and CWF earlier this year, however, confirmed that the mussels are still within the ponds, although their numbers have been greatly reduced. The mussels could no longer be found in portions of the stream downstream of the ponds where they had been found in 2010. This is significant because the stream drains into the Delaware River. If the mussels were able to expand their distribution into the Delaware, opportunities to control their spread and establishment in the river would be much more difficult if not impossible.
Although most experts aren’t certain of the full potential magnitude of a Chinese pond mussel invasion, we’re in a position right now to stop it in its tracks. Further monitoring and perhaps further chemical treatments will be necessary to keep yet another invasive species from becoming established in New Jersey.
Over the years, CWF staff have worked with a number of marine biologists in order to monitor seal populations in New Jersey and minimize disturbance or harm to them. Most recently, CWF held two workshops in 2014 to educate first responders on handling marine mammal (and sea turtle) strandings. We’re continuing our efforts at educating the public about these amazing animals with our “Harbor Seals in New Jersey” Story Map. A Story Map is a web-based interactive map embedded with multimedia content, such as text, photographs, and video.
