In an opinion piece for the Cape Cod Times earlier this month, Carl Safina and I wrote about coexisting with coyotes—as millions of people in fact do. We juxtaposed a Cape Cod coyote-killing contest against a San Francisco newspaper deliveryman who every morning gives a particular coyote their own paper. That coyote had been taking a paper to play with each morning from one of the driveways on the block. Giving the coyote a paper solved the problem for the deliveryman, the subscriber, and the coyote.
And now Albuquerque New Mexico agrees with the information we highlighted which shows that killing coyotes has various downsides and doesn’t even reduce coyote density. This week, Albuquerque’s City Council unanimously passed a resolution condemning coyote killing contests and asking for a statewide ban on this cruel practice. The resolution urges the New Mexico legislature to prohibit “contests organized, arranged or sponsored for the purpose of killing coyotes for prizes or entertainment.”
Coyote, Lake City, Colorado, between Slumgullion Pass and Creede. Photo: Larry1732 (Wikimedia Commons)
At the hearing, wildlife biologist Dave Parsons—who is also a science advisory board member of Project Coyote, a nonprofit which advocates for the encouraging respect for the U.S.’s native carnivore population—testified before the Albuquerque City Council. “Many respected wildlife experts agree that there is no scientific justification for coyote killing contests and no proven wildlife management benefit,” said Parsons. “These contests are antithetical to modern wildlife management principles. It is well past time to end this unethical practice.”
If the New Mexico legislature passes a bill, it would become the third U.S. state to outlaw the killing contests. California passed a ban in 2014, and Vermont just passed a ban this year. While coyotes occasionally have minor run-ins with pets, people and livestock, more often than not these animals choose not to interact with human lives.
Coyote on the McCormick Ranch Golf Course at sunrise. Photo: Dru Bloomfield (Flickr)
However, the states that allow coyote-killing contests vastly outnumber those that have prohibited the practice. One of the reasons is due to the incorrect notion that mass-killing coyotes and other so-called “nuisance” predator animals is an effective way of reducing run-ins. This notion is so engrained in the American psyche that even some wildlife managers are in support of killing contests. This year the State of Georgia opened up its own coyote-killing contest with a prize of a lifetime hunting license, calling the contest an “educational effort.”
We applaud states like California, Vermont, and—hopefully soon—New Mexico, which have recognized that the best available science shows coexisting with predator animals—rather than killing them—is the most effective, and peaceful, kind of management strategy.
Hundreds of canvasback ducks flock to open water on a cold winter morning on Chesapeake Bay. (Photograph: Paul Bramble)
“They came back,” says biologist Donald Webster. “This year.” His voice has a wistful note, wondering if the king of ducks, as the beautiful, crimson-headed canvasback is known, will return to rule Chesapeake Bay again next winter.
In parka, gloves and hat, Webster, waterfowl coordinator for the Maryland Department of Natural Resources (DNR), raises his binoculars near a seawall that runs along the Choptank River near Cambridge, Maryland. The lookout where the Choptank meets the Chesapeake is a mecca for wintering canvasbacks and other ducks.
“Canvasbacks, the waterfowl everyone comes to see, are usually here by Christmas, sometimes by Thanksgiving,” Webster says. “They stay through March, then they’re gone, heading north to nesting grounds.”
Canvasbacks form large groups in winter, especially in areas near food sources. Here, on Chesapeake Bay. (Photograph: Paul Bramble)
Skeins of waterfowl
On this early March morning with calm winds and temperatures that hover around freezing, the canvasbacks’ red heads stand out against winter-dark waters. The ducks glide near the seawall, where a dozen photographers jostle for a quintessential shot of an iconic Chesapeake duck. “This spot is known as the ‘wall of shame,’” laughs Webster, “because it’s almost too easy to get great waterfowl pictures here.”
Chesapeake skies fill with ducks – canvasbacks, buffleheads, greater and lesser scaup, and many others – from December through March. The bay is the Atlantic Coast’s most important waterfowl migration and wintering area. The Chesapeake and its 19 major tributaries, including the Patuxent and Potomac rivers, provide winter habitat for 24 species of ducks as well as Canada geese, greater snow geese and tundra swans on their annual stopovers.
“Long-term worsening of the Chesapeake’s water quality, however, and loss of habitat, especially the grasses so many of these birds depend on, have contributed to declines in wintering waterfowl on the bay,” says Webster.
Canvasbacks in a spot along the Chesapeake that’s protected from winter winds, and where aquatic grasses are ready-to-eat. (Photograph: Paul Bramble)
Seesawing duck and grass estimates
According to a 2016 estimate, the most recent available, some 97,433 acres of submerged aquatic vegetation (SAV) remain in the bay and its tributaries, down from historic levels that may have reached more than 600,000 acres.
There’s good news, however. The 2016 estimate is an 8 percent increase over 2015, and more than twice the SAV in 2013.
In 2011, Chesapeake SAV fell to 48,195 acres, a result of the effects of Hurricane Irene and Tropical Storm Lee. The storms sent a flood of sediment downstream and into the bay. Conditions since, which have been relatively dry, reduced the flow of grass-smothering sediment and helped the SAV recover. More sunlight has reached submerged grasses, allowing them to flourish. In turn, SAV filters runoff, helping keep Chesapeake waters clear.
Several birds watch a canvasback diving for dinner. (Photograph: Paul Bramble)
SAV: A canvasback’s best friend
As recently as 1950, half the continent’s population of canvasbacks – more than a quarter million — wintered in Chesapeake Bay, relying on aquatic grasses as a favored food source.
During Colonial times, as many as one million canvasbacks may have spent wintertime on the bay. In the 19th century, the ducks’ abundance and, to many, good taste made them a favored selection in many East Coast restaurants, says Matt Kneisley, regional director for the Northeast Atlantic Flyway at the Delta Waterfowl Foundation, a waterfowl conservation and hunting organization.
The birds congregate in large flocks on open waters, leading to easy -– too-easy — harvesting. At the end of the 19th century, commercial hunters with batteries of weapons went after rafts of canvasbacks, often killing dozens with one shot. The ducks were shipped by boxcar to markets from Baltimore to Boston. Such “market hunting” was outlawed with the passage of the Migratory Bird Treaty Act of 1918.
“Canvasbacks were a favored quarry of market hunters because their meat was considered the tastiest of all the ducks due to their consumption of wild celery,” writes Guy Baldassarre in the 2014 edition of Ducks, Geese and Swans of North America.
Adds Kneisley, “Large beds of wild celery, a canvasback favorite, once attracted thousands of these ducks to an upper bay area known as Susquehanna Flats.” The decline in the Chesapeake’s water quality greatly reduced the amount of wild celery bay-wide, however.
The ducks switched their foraging efforts to small clams on the Chesapeake’s shallow bottom. A less nutritious diet of shellfish such as Baltic clams may affect canvasbacks’ winter survival rates, scientists believe.
Canvasbacks shed water after diving for food. How many of these ducks winter on the Chesapeake? To find out, scientists conduct an annual count. (Photograph: Paul Bramble)
Annual bird counts, Webster says, “give us a very good picture of how declines in SAV have affected wintering waterfowl.”
Half a century ago, four to five million ducks, geese and swans spent time on Chesapeake Bay during the winter. Now, that number is less than one million, according to results from the 2018 Midwinter Waterfowl Survey. The nationwide count has taken place annually since the 1950s.
Along the Chesapeake and nearby Atlantic coast, aerial survey teams of pilots and biologists from the Maryland DNR and the U.S. Fish and Wildlife Service make visual estimates of the region’s waterfowl. In 2018, the teams counted some 1,023,300 ducks, geese and swans, higher than the 812,600 birds observed in 2017 and above the 5-year average of 851,980.
“Cold weather and accompanying ice and snow to the north will typically push birds south as they search for food and open water,” says Maryland DNR Wildlife and Heritage Service director Paul Peditto. With December’s frigid temperatures and iced-in lakes in northern states, ducks were on-the-wing to points south.
Estimates of Chesapeake canvasbacks in 2018 were 60,000; in 2017, 75,100; in 2016, 19,800; and in 2015, 64,200. Sixty years earlier, in 1955, 225,450 canvasbacks were sighted. The last time the canvasback count exceeded 100,000 was in 1967: 133,100.
Nonetheless, says Webster, “Chesapeake Bay is one of the best places on Earth to see waterfowl in winter, and as they migrate in and out in late fall and early spring.”
Most waterfowl migrate along corridors, the well-known “flyways.” Four major routes pass through the United States: the Pacific Flyway, which runs north-south along the West Coast; the Mississippi Flyway, which leads from the bays of northern Canada and the Arctic to the Gulf of Mexico; the Central Flyway from northwestern Canada to Central America and the Yucatan Peninsula; and the Atlantic Flyway, which funnels waterfowl from central and eastern Canada along the Atlantic Coast to Florida. Chesapeake Bay is a major duck stop along the Atlantic Flyway.
A lone canvasback hen in a crowd of potential suitors. (Photograph: Paul Bramble)
Many of the Chesapeake’s wintering ducks began life in the prairie pothole region, which extends from the Midwestern northern tier states into Canada. There, about half North America’s ducklings hatch.
When the Wisconsin ice sheet of the last glacial period retreated northward some 15,000 years ago, tens of thousands of landlocked icebergs were left in its wake, writes Michael Furtman in On the Wings of a North Wind: The Waterfowl and Wetlands of North America’s Inland Flyways.
These small icebergs melted into the soil. As they faded, Furtman states, “they became the foundation of the prairie potholes. An estimated 10 million glacially carved depressions once pockmarked the landscape of the prairie pothole region of the United States and Canada.”
As climate warmed, the potholes evolved into a habitat so enticing that more than 130 bird species have used a single pothole in one year. Ducks were likely among the first residents. With millions of potholes from which to choose, waterfowl had plenty of room to find nesting sites.
“The diversity of potholes, ranging from small spring ponds to large permanent wetlands, provided ducks with the habitats necessary for each stage in their breeding and brood-rearing cycles,” Furtman states.
But as undisturbed land in the region gave way to agriculture, the number of potholes decreased, especially over the last 40 years. In North Dakota’s pothole region, where as many as 100 of these basins per square mile once existed, “60 percent of the original five million acres of wetlands has been lost,” Furtman reports. “Ninety-five percent of that loss is attributable to agriculture.”
Will the Chesapeake always welcome wintering canvasbacks? (Photograph: Paul Bramble)
If increasing agriculture isn’t challenge enough for waterfowl, rising global temperatures may result in more frequent and severe droughts in the prairie pothole region. The effect on breeding ducks would be devastating, says Webster.
“Decades ago,” he remembers, “the Chesapeake was full of canvasbacks. But no more. I’d like to see the days come back when canvasbacks’ red heads bobbed on the water as far as you could see.”
Canvasbacks and the many other ducks that winter on the Chesapeake have come a long way, Webster says. “The least we can do is show them some hospitality by making sure their environment — here, and on their breeding grounds — is healthy.”
Otherwise, the spectacle along the Choptank River may vanish, the seawall indeed becoming a wall of shame as the last canvasback’s wingbeats fade into silence.
The last Chesapeake canvasback? We need to do our part to help the “king of ducks” grace the bay each winter. (Photograph: Paul Bramble)
It’s been nearly 9 years since The Cove brought the story of dolphin massacres in Taiji, Japan, and the issue of captive cetaceans before the eyes of millions of people around the world. The film shows viewers the images of fishers corralling dozens of thrashing and squealing dolphins into nets set up in Japan’s sheltered Taiji Cove with their boats. Once the dolphins are trapped in the nets, the fishers stab most of the dolphins with long gaffs, turning the water red with dolphin blood. A few of the youngest, healthiest dolphins are spared—instead of being killed, the fishers tie them up in nets and bring them to shore, to be sold into captivity at marine parks across Asia. When the film was released, scientists said up to 22,000 small cetaceans—small whales, porpoises and dolphins—were killed in these Japanese hunting expeditions annually.
While The Cove has inspired many to oppose Japan’s treatment of cetaceans, the Taiji hunts have persisted—with Japan defending the hunts as a “cultural tradition.” However, significant progress has been made worldwide in challenging humans’ perceptions around cetacean captivity and cruelty. Across the world, some countries and states have banned keeping cetaceans in captivity, obtaining cetaceans from the wild for captivity and/or captive cetacean performances; activities marine mammal experts say are cruel. Responding to pressure from scientists, activists and the public, in 2016 SeaWorld announced it would no longer breed killer whales.
The most recent country to enact its own legislation affecting captive cetaceans is South Korea, which had been importing an estimated 70 percent of its captive dolphins from Taiji, according to Hotpinkdolphins, an organization that promotes cetacean rights in the country. Thanks to the work of Hotpinkdolphins and several other South Korean nonprofits, last month, South Korea’s Ministry of Environment prohibited the importation of Taiji dolphins to the country, and also the importation of threatened dolphin populations—such as around Jeju Island. While South Korea’s ban will help a small number of dolphins, and does not go so far as to prohibit dolphin captivity, it’s an event that animal rights activists are celebrating as a win that brings the Taiji hunts back into the spotlight for the world to discuss and react to.
Short-beaked common dolphin, Great south channel off montauk, NY. Photo: Carl Safina
The effort to ban Taiji dolphins from being imported into South Korea began with Hotpinkdolphins’ efforts to free captive Indo-Pacific bottlenose dolphins captured off South Korea’s Jeju Island in 2011. Over the years, the organization has sent 7 native dolphins back into South Korean waters. But in 2012 the organization realized most of the country’s captive dolphins were from Taiji, and that because they were from Japan—where people support hunting dolphins—it would need to prevent Taiji’s dolphins from being exported to South Korea in the first place.
“Dolphin shows in South Korea have many problems like elsewhere,” said Joyakgol, co-founder of Hotpinkdolphins. “It’s imperative to stop the trade from the beginning. This is our way of saving Taiji dolphins.”
Hotpinkdolphins pushed a dolphin-park boycott campaign during many street demonstrations and on social media, as well as in government meetings, press conferences, statements, symposiums and more. Joyakgol said that played a huge role in the lead-up to the new ban, but that it was its successful return of captive wild-caught dolphins into nature that made the biggest splash.
Pacific white-sided dolphins in Monterey Bay, California. Photo: Erica Cirino
“Most importantly, sending seven captive dolphins back to the wild was the greatest achievement, and it convinced many Korea people including government officials that dolphins do not belong to the tank,” said Joyakgol.
Forty-four Taiji dolphins were imported to South Korea from 2010 to 2017. Since January 2018, that number has been zero, and if the ban holds, will remain that way indefinitely.
Pacific white-sided dolphin in Monterey Bay. Photo: Erica Cirino
“It’s time to bring an end to the entire enterprise of keeping dolphins and whales confined to concrete tanks and performing for their keep,” said Marino. “And I hope the South Korean government ensures that any captive dolphins who are imported from other captive facilities were not originally taken in the Taiji drives. The chain of exploitation and marketing of dolphins and whales for entertainment has to be broken once and for all.”