Oxygen levels in the lake were up, helping to bolster fisheries. The buttonbush and cypress trees where the birds typically build their nests also appeared healthier than they had in years.
In March, at the very start of the nesting season, Martin noted almost 200 more roseate spoonbills at the lake compared to the same time in 2005. An early population of great egrets and blue herons also looked encouraging. Sightseers, including many photographers, were already frequenting Lake Martin, settling in along Rookery Road to watch the birds begin to build their nests and lay eggs.
"The birds were all there, people were out taking pictures, everything was looking great," Martin says. "I was expecting this to be a record year, and then all of a sudden the birds disappeared overnight."
On the night of March 17, an estimated 2,000 birds, some of which had already begun nesting and laying eggs, fled Lake Martin. Usually a spectacle of wading birds such as egrets, herons and roseate spoonbills this time of year, the rookery is now eerily calm. Residents and regular visitors to Lake Martin have seen the number of birds continue to drop, and some have seen crows eating abandoned eggs.
"People are very shocked," says Charlie Bush, a professional photographer in Houma who frequents Lake Martin. "I guess my feeling is if it had been a gradual thing and we started noticing a few disappearing here and there, it'd be much more explainable than waking up one morning and they're gone."
Bush says he has witnessed "a huge decrease in the number of birds. You wouldn't even know there's a rookery there ' they're just all gone."
Speculation has run rampant as to what caused the birds' sudden exodus. On an online forum called Labird at virtualbirder.com, the conjecture ranges from low water levels in the lake caused by the recent drought to a possible influx of bird predators such as raccoons or possums to an increase in human disturbance.
Tommy Michot, avian ecologist with the National Wetlands Research Center, says the numbers of nesting birds at Lake Martin have been on a decline over the past decade. The rookery peaked around 1993, with some 40,000 nesting birds. Numbers have since tapered off gradually, down to about 9,000 birds nesting last year. Michot says this type of fluctuation is natural, but the sudden drastic drop in numbers this year indicates some type of unnatural disturbance.
"It's not unusual for a colony to change location," he says. "But for a whole bunch of birds to just abandon nests is pretty rare. There must have been some reason."
A March 27 flyover conducted by the Wetlands Center estimated less than 1,000 birds were nesting at the lake.
Michot doubts natural predators would have caused the birds to flee, since bird colonies are typically attuned to predator danger at a site before they begin nesting. "Human disturbance is the only thing I can think of," he says. Martin says two photographs are the only evidence that has surfaced from a recent Wildlife and Fisheries investigation. One captured a boater trespassing in the rookery, and the other shows a raccoon up in one of the rookery's cypress trees.
Phil Bowman, assistant secretary of the state Department of Wildlife and Fisheries, says after receiving several complaints, the department has stepped up enforcement of a law that prohibits boat traffic in the rookery from February through August during nesting season. "From what I've been told, we have gotten the disturbance issue under control," he says.
Martin says The Nature Conservancy is encouraged that the recent incident may provoke tighter enforcement of the rules at Lake Martin. Wildlife and Fisheries first began prohibiting boat traffic in the Lake Martin rookery in 2001. Martin is aware of several boats that entered the rookery, but is unaware of anyone ever being ticketed for it by Wildlife and Fisheries. The Nature Conservancy recently discovered that boat trails had been cut into the rookery.
"There's a lot of people concerned that we need to do more enforcement," Martin says.
Keith Ouchley, director for The Nature Conservancy in Louisiana, which owns the 10,000-acre Lake Martin and Cypress Island Preserve, says some smaller rookeries along the coast have also failed this year. "It could be a general food failure along the coast due to the hurricanes," he says. "That's been one of the hypotheses that's been put out there."
Martin says that it is hard to gauge what the total loss would be if the rookery doesn't recover.
The Nature Conservancy has estimated more than 50,000 people visit Lake Martin throughout the bird-nesting season, with an average of 3,000 cars driving up the gravel road alongside the lake each weekend. The lake's four boat tour operators take out an average of 150-200 customers a day through the nesting season.
Renowned for its easy roadside access to one of the largest bird nesting sites in the country, the cypress swamp and lake off Hwy. 31 between Breaux Bridge and St. Martinville attracts birders and nature photographers from around the world.
"It's the best place to photograph roseate spoonbills in the United States," Bush says. In light of the sudden absence of birds this year, Bush had to scale back the photography workshops he typically conducts at Lake Martin. Arthur Morris, an acclaimed bird photographer located in Indian Lake Estates, Fla., says he cancelled two photography workshops to Lake Martin this year and is hesitant about planning any future trips.
"What's to say whatever happened this year won't keep happening?" he asks. His workshops would have brought 25 people into stay in Lafayette for four nights.
Word of the rookery's sudden collapse has spread fast. Jacques Privat, who lives about a mile from the lake, says hardly a day goes by when someone doesn't ask him what happened at the rookery. "I'm amazed at how many people I run into who ask me about the disappearance of these birds," he says. "People in St. Martinville, who live miles and miles away, people from Lafayette. A lot of people noticed what happened."
At The Nature Conservancy, Martin says, "Lake Martin is so important to so many people. Virtually the day these birds left we were getting calls from people asking what happened."
Last week, at a book-release party at Ruth's Chris Steakhouse for The Nature of Things at Lake Martin, a result of five years of work from photographer and nature writer Nancy Camel, the festivities were dampened by the concern over the rookery's health.
At one point, Martin wryly noted, "I hope this book launch is not a requiem for the rookery." Ouchley addressed the crowd prior to the book signing about concern over the absence of birds at the rookery, reaffirming The Nature Conservancy's commitment to preserving Lake Martin. Plans are already under way to open a new information center out at Lake Martin next year, which many hope will also help to direct traffic and monitor activity at the lake.
Martin still estimates some 800 birds are nesting at Lake Martin. "That certainly qualifies it as a rookery," he says. "But it's not the spectacular scene that it was in years past. We're hoping it's just a fluctuation, and by making a few changes and more enforcement and maybe more water, that next year maybe it'll rebound."
Mike Harson's coffers show the advantage of incumbency.
The Lafayette City-Parish Council will vote on an ordinance for final adoption Tuesday that, if approved, would give the city the green light to take over a stretch of Verot School Road from the state Department of Transportation and Development.
The Louisiana Association of Educators filed a lawsuit challenging the $60 million in spending through Louisiana's public school financing formula.
He's been out of office for nearly a decade, but former U.S. Sen. John Breaux is back on the campaign trail, urging voters to support his one-time colleague, Democrat Mary Landrieu.
The unresolved fate of the ashes left behind after Ebola waste was destroyed in Texas highlights the problem U.S. hospitals and communities could face in disposing of their own waste.
While much of the talk was about whether New Orleans could win a big game — or any game, for that matter — on the road, the conversation in the Saints' locker room was about something completely different.
State health officials told thousands of doctors planning to attend a tropical diseases meeting this weekend in New Orleans to stay away if they have been to certain African countries or have had contact with an Ebola patient in the last 21 days.
Republicans are calling on Democratic Sen. Mary Landrieu to apologize after she suggested Thursday that President Barack Obama's deep unpopularity in the South is partly tied to race.
Compared to the rest of the country, Lafayette has it pretty good when it comes to the cost and speed of our Internet.
Hello Kitty turns 40; police ambush suspect caught; Knicks surprise Cavs and more national and international news for Friday, October 31, 2014.
Friday's Blogs from the Bog!
The Lafayette City-Parish Council will consider on Tuesday a revised plan to the transform a block in Downtown Lafayette into a mixed-use residential-retail-commercial development that doesn’t include giving title to the property to the Lafayette Public Trust Finance Authority, an arrangement the council rejected earlier this month.
Trying to combat the national undertones of Louisiana's U.S. Senate race, Democratic incumbent Mary Landrieu is traveling the state this week on a sort of pork celebration tour, telling voters about the projects and aid she's delivered to Louisiana.
Ever thought that big, pink Gulf coast shrimp you ordered at the restaurant or bought from the store didn't taste juicy or salty enough? Maybe it wasn't from the Gulf.
The state treasurer won't sign financial documents needed for $200 million in borrowing or for a refinancing of existing debt until he believes they accurately explain the surplus disagreement.
Bill Cassidy voted for 97 percent of the bills signed by Barack Obama.
Louisiana Gov. Bobby Jindal is joining South Carolina Gov. Nikki Haley on her campaign bus tour.
A New Iberia man has been sentenced to life in prison for killing a 4-year-old girl and scalding her 3-year-old brother.
A district judge decided Wednesday against sanctioning attorney/school board candidate Dawn Morris for her behind-the-scenes role in a lawsuit against Mark Cockerham.
Secretary of State Tom Schedler says Gov. Bobby Jindal's administration may have improperly destroyed records in the state employee health insurance program, in the middle of a heavily-criticized rewrite of benefit plans.
Paper cites the former ADA's "experience as a prosecutor, his demonstrated integrity, and his ideas for reshaping the [DA's] office" in urging voters to support Keith Stutes Nov. 4.
Louisiana officials have sent a letter to the American Society of Tropical Medicine and Hygiene un-inviting members of the group who have recently been to ebola-affected West African countries from attending the group’s annual conference in New Orleans next week.
Drew Brees and the New Orleans Saints have to find a way to win on the road if they plan to take over first place in the NFC South.
"It is obvious that Louisiana economic performance has not outperformed the South or the United States as a whole and, in fact, has substantially underperformed..."
A state district judge said he will rule Friday on a preliminary injunction to keep some charter schools from receiving $60 million through Louisiana's public school financing formula.