“Lots of dolphin sighting by the Bay Bridge,” according to UMCES. Tursiops truncatus. Published reports of sightings date back into the 1800s. It quickly became so popular that the existing staff couldn’t validate the sightings being reported. See where they've been spotted & report your own sightings with @DolphinWatch_CB https://t.co/eQFqoaFDOl pic.twitter.com/8O2ADfgr3T. Association (A & C) and synchrony (B & D) networks for two bottlenose dolphins (data taken from the Shark Bay Dolphin Research Project for illustrative purposes). To help us better understand morbillivirus transmission, the PCDP is collecting detailed data on social behavior (associations, synchronous breathing, direct contact, etc.) Dolphins might be more common and wide-ranging in the Chesapeake Bay than once thought, if recent reports from citizen spotters are any indication. The information collected through Chesapeake Dolphin Watch will help scientists decide where to place more microphones. Specify “DolphinWatch” with your donation. However, it is also possible that dolphins contract the virus through direct contact with an infected individual, which is likely to occur simply by being in close proximity, regardless of breathing synchrony (Fig. While bottlenose dolphins are a well-studied species, there is much to learn about their presence in the Chesapeake Bay. Report and view sightings on our iPhone and Android Chesapeake DolphinWatch app. As of July 15, people on the Bay have reported 500 sightings using the DolphinWatch smartphone app, compared to 400 at the same time last year. It researches the dolphin’s … It’s usually be bottlenose dolphins, which can be 300-1,200 pounds  and 9 to 12 feet in length when they’re adults. Indeed, dolphin sights have been abundant this summer, according to the University of Maryland Center for Environmental Science (UMCES) Chesapeake Biological Lab’s Chesapeake DolphinWatch program. Procyon lotor White-tail Deer. A little fixer-upper opportunity. Shipping map taken from www.marinetraffic.com. Two of the most basic pieces of information needed about any wild animal population is: how many of them are there and where are they? STATUS Protection under the Marine Mammal Protection Act of 1972 identifies humans as their greatest threat and prevents any resulting future depletion. Scientists are focused on determining how many dolphins are in the Bay, when they appear, why those sightings have increased, and in which rivers and tributaries these benevolent mammals are most active. While the PCDP research is broadly concerned with better understanding all aspects of these animal's biology, we are focusing our initial efforts on a few key areas. Bottlenose dolphins are frequently spotted in the Chesapeake Bay during the summer with reports of them leaping in the air or bow riding boats. Fun. One way to help determine which population the PC dolphins belong to is through what is called Photo ID. Using high quality photographs of individual dolphin dorsal fins (see a sample of our catalog here) we can match our PC dolphins to photographs in the Mid-Atlantic Bottlenose Dolphin Catalog. Some dolphins may venture as far north as Baltimore Harbor, the Chester River and Washington, D.C. Another major aim of the PCDP is to understand the population structure of the Potomac-Chesapeake bottlenose dolphins. Some are returning year after year. Our interest in this work stems from the recent 2013–2015 Unusual Mortality Event, in which there was a near 4-fold increase in dolphin strandings up and down the mid-Atlantic coast, with the largest increase (>400 animals) occurring in the Chesapeake Bay region. Two bottlenose dolphins in the Potomac River, surfacing in almost perfect synchrony. on bottlenose dolphins in the Potomac-Chesapeake region. ... a research professor with the University of Maryland Center for Environmental Science. Dolphin sightings are becoming more frequent in the Bay and its major tributaries. View my sightings. The Potomac-Chesapeake Dolphin Project (PCDP) is seeking two dedicated research assistants for the upcoming fall field season (September 3rd to October 23rd, 2019) in Heathsville, Virginia, USA. Using network modeling techniques, we plan to investigate both transmission mechanism and compare simulated outbreaks to actual stranding data in order to elucidate the most likely mechanism of transmission. © 2017 Potomac-Chesapeake Dolphin Project. In just 14 days on the water and ~73 hours of observation we identified 193 unique individuals, including 27 mother-calf pairs, 2 additional suspected adult females, 53 suspected adult males, and several juvenile dolphins of unknown sex. Doing so will help us better understand what population(s) of dolphins are visiting the Chesapeake Bay region, where they go during the winter (bottlenose dolphins are usually only found in the Chesapeake Bay area during warmer months), and how they fit into the greater Atlantic bottlenose dolphins population structures. Here’s a presentation with Dr. Bailey about their efforts to track dolphins in the Chesapeake Bay. Marine Species Monitoring. Scientists say dolphins used to visit the bay more frequently. Horrors! A website version of our dolphin tracker is available at: chesapeakedolphinwatch.org. Post was not sent - check your email addresses! West Indian Manatee. Dr. Helen Bailey and her team at the Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science  think dolphin numbers are up in the bay, but they want to be scientific about it. Dolphins are loving #ChesBay. Now researchers in Maryland and Virginia are undertaking the first comprehensive studies of bottlenose dolphins in the Chesapeake Bay. Ann-Marie Jacoby is the Associate Director of the Potomac-Chesapeake Dolphin Project, a PhD student at Duke University, and a National Geographic Young Explorer.She is interested in better understanding which bottlenose dolphin populations use the Potomac-Chesapeake area, as well as their temporal and geographic distribution in the Potomac to develop more effective management. commonly hunt in the Chesapeake Bay and its tributaries. Ongoing research by the Potomac-Cheseapeake Dolphin Project—the first of … Scientists say dolphins used to visit the bay more frequently. It is illegal to approach or harass wild dolphins, though they are curious creatures that will approach boats and humans, often Figure 2. In fact, humans are affected by a type of morbillivirus, better known as the measles. Since a Chesapeake Dolphin Watch website launched at the end of June, 1,200 people have signed up and reported more than 500 dolphin sightings, often of 10 or more of the mammals at once. The White House has a new occupant, but there are still dolphins in the Chesapeake Bay and the Potomac River. Toggle navigation. To report a dolphin sighting, go to the Dolphin Watch website. Figure 3. One possible way is through what is called synchronous breathing (Fig. Join us as she shares where and when dolphins are being sighted and … Map of dolphin sightings from 2015 (left, blue dolphin symbols represent a dolphin sightings) and shipping traffic from 2013–2014 (right, colors reflect a heat map, from green to red, of shipping traffic). “We see quite a few more dolphins than we do in Shark Bay, let’s say, for an hour’s worth of research,” said Patterson at NOAA. A Vampire Movie Made in Annapolis. In 2015 (July – October) the PCDP began collecting initial data on the location and number of dolphins in an ~37 square km area near the mouth of the Potomac River. That effort grew into the Potomac-Chesapeake Dolphin Project, which today surveys the social and super-smart mammals from May through October in about 14 square miles of the Potomac. Conservation Through Research and Education The Potomac-Chesapeake Dolphin Project's (PCDP) mission is to better understand and protect the bottlenose dolphins (Tursiops truncatus) of the Potomac River and Chesapeake Bay. DolphinWatch was launched the beginning of July and they’re looking for reports on DolphinWatch.org and photos for their Instagram and Facebook accounts. People can learn more about dolphins in the Potomac-Chesapeake area by visiting the Potomac-Chesapeake Dolphin Project’s website or by contacting us at pcdolphinproject@gmail.com. The PCDP aims to better understand and protect the bottlenose dolphins of the Potomac River and Chesapeake Bay. (Courtesy UMCES) Dr. Helen Bailey and her team at the Chesapeake Biological Laboratory, University of Maryland Center for Environmental Science think dolphin numbers are up in the bay… Raccoon. (Kim Hairston / … The web-based app allows users to report dolphin sightings in the Chesapeake Bay. Following a dolphin die-off in the Bay caused by a virus outbreak, Mann and her research team launched the first-ever formal study of the local population in 2015. That’s where Jamie Testacame in. We are also interested in understanding whether the dolphins are experiencing a rapid change in their preferred habitat due to sea-level rise, which in the Chesapeake Bay is twice the global average. Trichechus manatus. The Chesapeake Bay has dolphins swimming through even during years when times were tough for crabs and oysters. Very little is known about the common bottlenose dolphins (Tursiops trunctaus) that inhabit the Chesapeake Bay and Potomac River. Dolphins have spotted in more than 170 locations, in big and small pods (groups). Pollution reduction goals are in place to better the Bay's water quality, which aids the growth of underwater grasses and decreases the Bay's dead zones. The Inside Scoop on the Chesapeake Bay — Adventure. He counted almost 50 in the lower Chesapeake Bay. Amber Fandel, Research Analyst with the Chesapeake Biological Lab has been investigating dolphin behavior as part of conservation efforts across the U.S. since 2012. Lines indicate connections based on either associations or synchronous breathing and the thickness of the lines indicates the strength of the connections. The DolphinWatchappwas launched by University of Maryland Center for Environmental Sciencein 2017 to provide a way to report sightings — and gather data — of dolphins in the Chesapeake Bay. But as pollution degraded the … Donate to the project today! Copyright © 2019-2020 www.chesapeakeliving.com. Figure 4. 4A & 4C). UMCES is also looking for money to maintain the new database and $2,000 to buy a device to listen for dolphin sounds. Never Heard of J.O.. The information will be gathered in a database that scientists can use to further their research. With the dolphins identified, scientists can determine where the dolphins are coming from and going to. Dolphins were reported in the Lower Bay nearly year-round. They’ve created an app for people to report sightings. Circles represent individual dolphins with the colored circles representing the two individuals (blue, red) for which networks were constructed. A third major aim of our initial work with the PCDP is to better understand how variation in social behavior affects an individual's likelihood of spreading and contracting disease. 3), when two or more dolphins surface and breathe at the same time in close proximity to each other. They swing through the bay during the summer, and there have been reports of dolphins leaping in the air or bow-riding boats. “We know very little about them,” says UMCES DolphinWatch. Published reports of sightings date back into the 1800s. By 2018, we have nearly 1000 individuals documented in the Potomac River. PHOTO BY JEFF VARNON Dolphins will come in … The suspected cause of this mortality event is a type of morbillivirus, a genus of viruses that affects a variety of animals worldwide. Chillin' Out. Visits the Chesapeake Bay in summer, and is most often seen in the lower Chesapeake Bay near Cape Charles and the James and Elizabeth rivers. 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