Delaware River whales, sharks and monsters

From the Universal York blog, this post on a whale displayed in a York County barn belonging to one Samuel Spangler sometime in the first half of the 1800s. The whale is described as having been caught in the Delaware River. This wouldn't be unheard of.

The Philadelphia Inquirer (December 6, 1994) reported that a 30-foot right whale (Eubalaena glacialis) dubbed "Waldo the Wrong-Way Right Whale" was found in the Delaware between Philadelphia and New Jersey. Wildlife officials managed to point it back towards the sea, but in early 1995 the whale had returned and was beached temporarily at an oil refinery near Pennsauken, New Jersey. "Waldo" was last seen in waters off Canada.

In April, 2005, NBC's Today carried reports on a beluga whale that had been seen around Trenton and Beverly, New Jersey. The animal was identified as one called Helis, whose native territory was in the St. Lawrence River. Helis had left the Delaware Bay around April 18, but by the 29th he was back in the river near Burlington Island. He was later seen near the Walt Whitman Bridge moving south. There were a few reports of the beluga from the Schuylkill River, but I don't know whether these were confirmed. By the end of the month, he had again moved out of the river.

The New York Times (May 1, 1922) reported that a 12-foot shark "said to have been of the man-eating variety" was killed by Joseph Fletcher in Tacony, Pennsylvania.

Several species of sharks live in the Delaware Bay and may make their way up the river; the Tacony shark is most likely to have been a bull shark. Other dangerous species such as the hammerhead and thresher exist in the Bay, but these prefer open waters and would not likely be found upstream. The bull shark is also the likely culprit in the attacks at Matawan, New Jersey in 1916.

The book Totally Bizarre Pennsylvania mentions a sighting of a supposed sea monster near the Benjamin Franklin Bridge in August, 1975. Peter Evangelidis reported that he and his girlfriend were along the river at Penn's Landing when he saw what he first thought to be a "bunch of black inner tubes or tires floating down the river, about 30 yards out" but that was moving against the current of the river. After a moment there was a violent splash and "this sleek head of an animal that should not have existed sprung its head out of the dark river no more than 30 feet from us". A canal cuts across Delaware, joining the Chesapeake Bay to the Delaware Bay. Evangelidis wondered whether the Chesapeake Bay sea serpent, Chessie, could have made it through the waterway and into Philadelphia. 1975 also saw reports of both sharks and whales from the Delaware, so it conceivably could have been one of these.

The above is the photo Evangelidis took of the creature.

Another Bay manatee reported

The Annapolis Capital for July 20, 2009 reported that another manatee had been seen in the waters of the Chesapeake Bay near the mouth of the Susquehanna River. Policeman Marcus Rodriguez said he saw the aquatic mammal in the waters of a marina in Havre de Grace, Maryland. Rodriguez said that the manatee nosed around among aquatic weeds for a bit and then swam away.

The manatee was identified as an individual dubbed Ilya. Previous sightings of Ilya had been recorded only from the manatee's more typical Southern waters. By August of 2009 a manatee identified as Ilya had ranged as far north as Cape Cod, in Massachusetts.

A Chesapeake loggerhead

The Baltimore Sun reported on August 14 about a sighting of a loggerhead turtle in the Chesapeake Bay off of Kent Island. This is interesting in regards to sightings of Chessie that have taken place in that part of the Bay.

Imagine sitting in a small boat in quiet, open water on the Chesapeake Bay and peering down into the murky depths, when suddenly a massive SOMETHING breaks the surface right in front of you, not four feet away.

That's what Jack Cover reports happened to him this week as he was out on Eastern Bay, not far from Kent Island. Cover, general curator for the National Aquarium, was looking for comb jellies to add to the aquarium's jellyfish exhibit.

Cover reports in his blog that his gaze was diverted briefly by a cownose ray swimming on the surface in the distance, when without warning "a big object lauched out of the water like a polaris missile." His initial shocked reaction was that a diver was surfacing, then he recognized this was a marine diver - a loggerhead turtle.

"It was the strangest experience,'' Cover told me. He says he wasn't the only one startled, either. The sea turtle, after gasping for air, took one look at him and dove back under water. He watched it surface again four more times, each time farther away.

It's a rare treat to see a loggerhead this far up the bay. Cover says they're seen more often in the lower bay, drawn in from the Atlantic in a quest for horseshoe crabs and blue crabs to feed upon.

But it may become rarer still to see the big sea turtles anywhere in the bay, or elsewhere along the Atlantic coast for that matter. A group of biologists reviewing the status of loggerheads for the National Marine Fisheries Service has found that their populations off both the Atlantic and Pacific U.S. coasts are in danger of extinction. The chief threat is from being unintentionally caught in fishing gear, primarily commercial longlines but also gillnets. Their nesting beaches also are under pressure. Dustin Cranor of Oceana, a Washington-based environmental group, reports that Florida officials say this year was one of the worst on record for sea turtle nesting there, in one of their prime areas for laying eggs.

Oceana and other conservation groups have petitioned the federal government to declare loggerhead populations on those two coasts endangered and to impose protective measures. For more, go here and here.

Chessie the sea monster

'Chessie' is the name given to the sea serpent that supposedly inhabits the waters of Maryland's Chesapeake Bay. While the first confirmed sighting of a reptilian oddity that may or may not have been Chessie took place in 1933, the sighting of a 'dragon' on the Patuxent River, legends of a reptilian monster haunting the confluence of the Piscataway Creek and the Potomac River date back to the 1800s. Chessie was sighted in 1965 swimming in the South River near Annapolis. In 1977, it was sighted where the Potomac empties into the Chesapeake, and in 1978 the serpent returned to haunt Calvert Cliffs. That same year, something left three-toed tracks near Leonardtown on the Potomac. Sightings continued throughout the late 1970s and early 1980s. In 1982, Robert Frew filmed a 'giant eel' off of Love Point, on Kent Island. Reports of Chessie have died off since the 1980s. Leatherback turtles in the waters of the bay have been mistaken for Chessie, and a manatee which made its way into the Chesapeake in the 1990s was nicknamed Chessie after the monster.

Manatees in the Chesapeake

From the Washington Post (Sept. 26, 2008):

Two West Indian manatees were sighted in a Chesapeake Bay tributary near Baltimore this week in a rare appearance of Florida's beloved sea cow in Mid-Atlantic waters.

Gail Hill, who lives in the Baltimore County suburb of Essex, spotted the bulbous creatures about 6:15 p.m. Tuesday while she was tossing white bread and potato rolls into Norman Creek for the local mallards and Canada geese. At the end of the dock, something wide and gray came to the surface.

"At first, it looked like a big barrel popped up, and then it went under again," Hill, 57, said yesterday. She thought, at first, it might be a large carp. Then, noting a bump in the middle of its back, she thought she might be seeing the blowhole of a porpoise.

Then the animal raised its head to breathe.

"It's got a bulby-looking nose . . . almost like that Michelin tire commercial" mascot, she said. Another soon appeared by its side. A neighbor identified the animals right away: "He said, 'That's a manatee.' "

During that encounter, first reported by the Baltimore Sun, Hill snapped several pictures. Yesterday, the manatee expert at the National Aquarium in Baltimore said the sighting seemed legitimate.

"It is, more than likely, a manatee," Jennifer Dittmar said. One clue, she said, was the bump on the back. It's not a blowhole, she said, but a barnacle, which manatees often pick up in their slow-motion wanderings.

Manatees, docile vegetarians, have been declared an endangered species; collisions with boats are a serious threat. Their population is estimated between 3,000 and 3,500, and their home territories are Florida and the Caribbean.

But some have been spotted around the Chesapeake. The most famous was Chessie, a manatee that visited several times in the mid-1990s and was named for its resemblance to the bay's mythical sea monster.

Dittmar said the Baltimore aquarium receives three or four reports of sightings every year -- usually in August or September, after the bay's water has been warmed all summer. She asked anyone who spots a manatee to call the aquarium scientists' pager at 410-373-0083.

Scientists say that to travel north, the mammals use the Intercoastal Waterway, which can offer a buffet of underwater grasses, or they traverse the open Atlantic Ocean. It's not clear why they come.

"I don't know why they do it," said Cathy Beck, a scientist who studies manatees for the U.S. Geological Survey. She said she didn't know if climate change was playing a role. Beck said her current concern is whether these roaming manatees will find their way back south before the winter, because they cannot stand water colder than 68 degrees.

In Essex, Hill said the two manatees vanished when she and a neighbor got into a boat to follow them. "I've been looking ever since," she said.

"They're not the prettiest faces," she said. "But there's something lovable about them."

--David A. Fahrenthold, "Manatee pair make trip north to frolick in Md. tributary"