Sunday, December 30, 2007
Tuesday, December 25, 2007
Not a bog plant, but nonetheless interesting. We saw the old pods of this conspicuous plant nearby. It's Wild Cucumber, Echinocystis lobata. The spiny fruit are quite distinctive, as is its vining habitat.
To many plant enthusiasts, this is the creme de la creme of bog plants. Northern Pitcher-plant, Sarracenia purpurea, still looks good in the winter. The anthocyanins (colored pigments) in the leaves become bolder after the growing season, creating brilliant reddish-purple splashes amongst the soft lime-green beds of Sphagnum moss.Straight down the gullet of a pitcher. This is a carnivorous plant, one of few true plant carnivores in Ohio. These modified leaves are effective traps, and enable the plant to capture insects; effective sources of nitrogen and protein. In the bottom of the leaf pools rainwater, injected with chemicals produced by the plant that reduce bouyancy and speed digestion. Basically, if you are a bug and fall in, it will be hard to float, and your soft parts won't last long. Those stiff, whitish hairs lining the throat are retrorsely directed; that is, they point down. That's great for the bug walking into the trap, but very bad for the bug that wises up and decides to bail. Quite hard going against those hairs, you know.
Friday, December 21, 2007
Bruce Peterjohn, in his book The Birds of Ohio (2001) states "Their fall migration has never been well defined in Ohio". Probably true at the time Bruce penned those words, but it shows how fast our knowledge of a species can evolve. Almost entirely because of banding studies, we are learning much more of the southward movements of these furtive hooters.
But, surprises always await, and Laurie Boylan sent along a neat one recently. Her friend Audrey Dragony was exiting the Diamond Building in downtown Cleveland - at Superior and 12th - on October 27th, about 11:30 pm, and noticed a small brown lump on the sidewalk. A closer look revealed an apparently unhurt Northern Saw-whet Owl sitting like a little avian panhandler. Audrey had her camera - good work, Audrey! - and snapped the following photo.
"Hey bud, gotta bit of change for an owl down on his luck" At least he didn't have a sign saying "Owl will work for food - help a hooter in need"!
Audrey's sighting coincides with the beginning of saw-whet migration, and it's appearance in the cement jungle of downtown Cleveland isn't as odd as it may seem. Being hard on the shores of Lake Erie, many migrant birds crossing the lake hit shore here, and filter through the inner city. I've seen tiny postage-stamp downtown parks in Cleveland swarming with migrants in fall just after dawn.
Hopefully this saw-whet overcame its disorientation, picked up and moved on. It probably did. Thanks to Audrey and Laurie for sharing this interesting experience with us!
Wednesday, December 19, 2007
As is I earlier said, it's good this hummer isn't Tundra Swan-sized or it probably would have dealt severely with Allen. While he was setting the trap, it waited impatiently nearby. Then it went through a brief, very brief, curiosity phase. I would too. After all, the normally unadorned feeder is now encaged in a large contraption built of wires. This sends up a red flag to the bird, and it flies briefly about, investigating the trap. Here, it cocks a tiny eye at the setup. Seconds later, we had it.Allen is reaching through the trap door and gently extracting the now caught hummingbird. The trap's a pretty cool device. Although intrusive in appearance, it seldom dissuades the hummingbirds for long. They are so fixated on the feeder that they'll fly right over, and buzz around the bars looking for a way in. Soon, they come to the open door and shoot right in to happily lap up sugar-water. Allen, watchfully waiting in the wings, triggers a James Bond-like remote control that causes the door to fall shut. And we've got it. And now is where experience kicks in. Becoming licensed to band these tiniest of birds is not easy, and requires gaining lots of experience and apprenticeships with other banders. Allen had this bird out of the trap and in the bag in seconds - not an easy feat!Ann, the homeowner, was very interested in her bird and very gracious towards us. She allowed Allen to set up a temporary hummingbird lab in the study, so we could work with the bird out of the cold. For its benefit, not ours. In addition to placing a tiny band on its leg, data such as wing length, body fat, molt and coloration patterns, bill corrugations, etc. are carefully gathered and recorded. And weight. Here's the weigh-in. Our champ is nestled in that soft little sack for safekeeping. This whopper tipped the scales at a robust 3.73 grams. That's about the same as a shiny new penny.
Of course, in the back of all of our birding-fanatic minds, we were hoping that it just might turn out to be an Allen's Hummingbird. Nothing like a new state record to get the blood going. No such luck, and these tail feathers tell the story. Note that there are ten, and each are numbered from the inside out. So, the outermost tail feathers (known as a rectrix) are number fives. In Rufous, the outer tail feathers are quite broad in comparison to an Allen's, which has very narrow ones in comparison. So, because of that feature as well as other characters we knew this bird was an adult female Rufous Hummingbird, Selasphorus rufus. And we were scarcely disappointed that it wasn't the hoped for Allen's. It's always a treat to see any hummingbird, especially a rare Rufous in mid-December in snow-covered Mansfield, Ohio.
One wonders what is going on in that Lilliputian mind, as she watches us with those inscrutable little eyes. Rufous Hummingbirds handle well, and remind me a bit of working with Northern Saw-whet Owls. They are unflappable, and seemingly not too put out by all of the gymnastics we put it through during the banding. Some of the most beautiful feathers in the bird world are the central throat, or gorget, feathers of hummingbirds. When the light hits just so, they gleam irridescently.
When the time came to let Ms. Rufous go, Allen let homeowner Ann do the honors. It sat in her hand ever so briefly, then shot off like a rocket emitting high-pitched chitters. Hummingbird expletives, probably. It got over any hard feelings quickly enough, and had returned to the same feeder we caught it at within 25 minutes. This same bird or one much like it was here last year about the same time. It will be interesting to see if it returns again next year. Now that it's been marked, we'll be able to tell. Thanks to Ann for letting us invade and work with her special visitor, and to Allen Chartier for lending his time and expertise.
Saturday, December 15, 2007
Tough Crawford County Pine Warbler. Probably not too many winter records of this species from the county that brought us the Bucyrus Bratwurst Festival. Maybe none, for that matter. In fact, I wonder why it would show up there as a winterer, when the closest place that they breed is probably Mohican State Forest, which probably does have occasional wintering Pine Warblers. But, there's plenty of big pines and hemlocks at Mohican, which is your best bet for finding them, even in winter. Crawford County is distinctly un-Mohican-like in regards to habitat. But, it looks like the blurry green in the background of Josh's photo could be the boughs of white pine, so maybe there's some nice conifers at this park that lured it in.
I wish I had time to pore over the records, and analyze all of the winter warbler reports from Ohio and nearby states. There seems to be no question that they are increasing. The bird above isn't too surprising, but Ovenbirds, Louisana Waterthrushes, Northern Parulas and the like are. Among the first and most obvious responders to changes wrought by global warming will be things with wings. In the case of warblers, we may see more lingering into winter far north of their usual haunts. It doesn't take much of a temperature increase to keep insects alive, and provide food, along with the feeding stations. I think we are already seeing some interesting and new responses among butterflies and dragonflies as conditions warm.
Thanks for sharing your Pine Warbler with us, Josh.
Wednesday, December 12, 2007
Speaking of that 1956 Buckeye Lake CBC, the legendary Milton Trautman ws no doubt a participant. And Milt's name is on the list of the 78 people that have participated in at least 50 counts. I really thank Roger for assembling that, and Mike posted it on the website. Mainly because looking through those names allowed me to wax nostalgic and think back on many counts shared with many of those individuals. Many of whom are still out and active and doing CBC's to add to their total. At #1 is Ernie Limes at 246! That's a staggering number, and a benchmark that will be very tough to beat. I've done a far number, weighing in with 69, but I'd have to do at least six a year for 30 years to eclipse Ernie's amazing milestone. Don't see anyone on the horizon to threaten that record. By the way, next time you are on the Magee Marsh boardwalk, check out the plaque along the trail dedicated to Ernie and featuring his picture.
Skim through the list and you'll recognize many of the names. I did, and it was good to reflect back on field experiences with many of them.
Photo by Ernie Cornelius
Roger Troutman receiving the OOS Outstanding Volunteerism Award for his work with Christmas Bird Counts and numerous other projects over the years, given at our May 2007 annual conference at Mohican State Park. Thanks for everything, Roger!
Monday, December 10, 2007
Pine Warblers also eat seed. I remember being at a B & B in Tennessee a few years back in late winter, and several pines were frequenting the feeders.Thanks to Cathy for tipping us off about this bird. With all of the people that feed birds anymore, one has to wonder what rarities appear that no one ever hears about. There's probably a Golden-crowned Sparrow hitting someone's feeders right now...
Thursday, December 6, 2007
Ohio's own Ottawa NWR tallied about 177,000 visitors in 2006, and they collectively pumped about $3.5 million into the local economy. At Ottawa, it's estimated that about $21 was produced in terms of of local economic input, for every $1 spent on the refuge by the Federales. This is an aspect of land protection that I don't think gets the due it deserves. We should take a longer view regarding large-scale land protection, and recognize that it benefits not only plant and animal populations, but humans as well. Also of interest is the conclusion that, at Ottawa, around $3.2 million was brought in by out of area visitors. Obviously, refuges drive ecotourism in a big way. I'd bet that similar figures would be produced for many nature preserves, wildlife areas, parks, etc.
The following nicely done article from the Refuge Watch blog summarizes things nicely:
Wildlife Refuges Help Local Economies
Back in 2003, the National Wildlife Refuge System celebrated its centennial anniversary with various events held around the country that showcased the amazing collection of 535+ refuges that formed the System. Many laudatory speeches were made at that time, including ones by former Secretary of Interior Gale Norton and President George W. Bush, during which they applauded the many benefits of the National Wildlife Refuge System. Now four years later, the Bush administration is pursuing its agenda to cut 565 jobs from the Refuge System — a 20% reduction — which will result in over 200 refuges having no staff at all and many visitor services and conservation programs ceasing to exist.
There is no doubt that the Refuge System is highly popular with the American public. Almost 35 million citizens visit the Refuge System annually, using the lands for recreation, education, and exercise. Yet there is an added taxpayer benefit to the Refuge System that is often overlooked — the economic boon that these lands bring to their local communities.
Yesterday, the U.S. Fish and Wildlife Service’s Division of Economics issued their “Banking on Nature 2006″ report, which details the many economic benefits that national wildlife refuges bring to their local towns.
According to the Service, the report “focuses on final demand, employment, income and tax revenue effects recreational visitors to refuges have on the economies of local regions. In addition to the economic effects of refuge hunting and fishing programs in local communities, it measures the economic impact of ‘ecotourism,’ the relatively recent phenomenon of large numbers of people traveling substantial distances to take part in nonconsumptive uses of the natural environment.”
The report clearly indicates that national wildlife refuges are a great value to taxpayers, returning about $4 in economic activity for every $1 the government spends.
Below is a quick overview of some of the more interesting results:
Recreational visits to national wildlife refuges generate substantial economic activity. In FY 2006, 34.8 million people visited refuges in the lower 48 states for recreation. Their spending generated almost $1.7 billion of sales in regional economies. As this spending flowed through the economy, nearly 27,000 people were employed and $542.8 million in employment income was generated.
About 82 percent of total expenditures are generated by non-consumptive activities on refuges. Fishing accounted for 12 percent and hunting 6 percent. Local residents accounted for 13 percent of expenditures while visitors coming from outside the local area accounted for 87 percent. Refuge recreational spending generated about $185.3 million in tax revenue at the local, county, state and Federal level.
Surveys show refuge visitors would have been willing to pay more for their visit than it actually cost them. The difference between what they were willing to pay and what they actually paid is their net economic value or consumer surplus. Visitors enjoyed a consumer surplus of nearly $860 million in 2006. Over $664 million of this amount (77 percent of total net economic value) accrued to non-consumptive visitors.
The “Banking on Nature 2006″ report features a breakdown of the economic contributions of refuges from every region in the System. One good sample refuge is Chincoteague National Wildlife Refuge. Chincoteague NWR is located in Virginia but has an economic area that includes both Accomack County in Virginia and Worcester County in Maryland. According to the report:
The Refuge had 7,485,286 visits in 2006. Non-residents accounted for 89 percent of all Refuge visits. Almost all of the visits were for non-consumptive recreation with saltwater fishing accounting for 145,200 visits and hunting accounting for 2,592 visits…
Total expenditures were $238.7 million with non-residents accounting for $232.4 million or 97 percent of total expenditures. Expenditures on non-consumptive activities accounted for 98 percent of all expenditures, followed by fishing and hunting at 2 and less than 1 percent respectively…
Final demand totaled $315 million with associated employment of 3,766 jobs, $94.8 million in employment income and $50.3 million in total tax revenue…
…for every $1 of budget expenditures, $155.42 of total economic effects are associated with these budget expenditures.
So for every $1 of taxpayer money, the local economy saw $155.42 in economic benefits. And this is just one refuge.
As Congress works with President Bush to reach a compromise on the budget stalemate, it’s important to remember that the National Wildlife Refuge System rewards American taxpayers in many ways — recreation, resource conservation, environmental education, ecosystem services, and economic benefits.Contact your representative and senators today, and remind them that you support a budget increase for the Refuge System. The annual increase that the Refuge System needs each year to keep up with inflation — $15 million — is what we spend in Iraq about every two hours. Americans can afford to invest more in this vital federal land system.
Monday, December 3, 2007
Presentation of the ceremonial check to TNC. From l to r: OOS board members, Ned Keller and Marc Nolls, Pete Whan and Lucy Miller representing TNC, and your blogger. Photo by Hugh Rose.Here are some more of the all volunteer cast of characters that make the OOS go. From l to r: Peter King, OOS financial officer; Tom Bain, chair of the OOS Conservation Committee; Greg Miller, OOS board member; Cheryl Harner, member of the OOS Conservation Committee; Jen Sauter, OOS executive secretary; Jim McCormac, OOS president; Ned Keller, OOS board member; Marc Nolls, OOS board member; and Pete Whan and Lucy Miller of TNC. Photo by Hugh Rose.
Sunday, December 2, 2007
This is our cast of speakers, each of whom was outstanding. From l to r. Dave Ewert of The Nature Conservancy spoke about migratory bird stopover needs, especially in the Great Lakes region and Ohio. While we often think of breeding and wintering grounds conservation, more thought and effort is needed to protect habitat along the corridors that migrants use. Dave knows more about this issue than probably anyone, and shared that knowledge very well.
Paul Baicich is an exceptional ambassador for getting birders involved actively in conservation, and speaks to the topic perhaps better than anyone. He has been a very positive example for me personally. That's what he did for us this weekend - delivered a message of activism and involvement, whether it be purchasing a duck stamp or lobbying for "lights out" programs for skyscapers.
Scott Weidensaul was keynote speaker and it wouldn't be possible to find a more apropos choice. On Saturday evening Scott delivered an incredible program based on his book Return to Wild America, a retracing of the incredible journey of Roger Tory Peterson and James Fisher 50 years prior. With the help of outstanding imagery, Scott took us to some of North America's icon natural areas, and talked about what they mean to Americans, and wildlife. We began the trip with Scott on the high bluffs of Newfoundland, teeming with Northern Gannets and other seabirds, and ended on massive cliffs overlooking the sea in Alaska, also abundant with birds. In between was a compelling story of the need to save what we have, delivered by perhaps the most eloquent voice advocating for nature. Scott's is a story that should be heard by everyone.
Chris Bedel's message was one of biodiversity, delivered in his always engaging and over the top enthusiastic style. The 14,000-acre Edge of Appalachia preserve in Adams County was his topic, and Chris educated us on the incredible array of life found there. Birds, wasps, lichens, mussels, plants, snails - you name it, Chris knows about it. "The Edge" is where the OOS has donated $10,000 for land acquistion, and it was good for everyone to hear from Chris that even though we've helped to protect birds, much other biodiversity comes with the package.
Amanda Rodewald kicked things off, fittingly, with an overview of her work with Cerulean Warblers. That species, as you may know, is the icon bird of the OOS. Cerulean Warblers have declined by an estimated 70% since the 1960's and fully deserve out attention. Amanda is somewhat of a rarity, in my experince, in that she is an academic researcher who can also convey her work to the general public exceptionally well. She is an enthusiastic and articulate speaker that doesn't go over our heads, but yet describes intense research work. Amanda spearheads studies on Ceruleans on their wintering grounds in the Andes of Venezuela, and among other things has documented the importance of shade-grown coffee plantations in the wintering ecology of this beautiful bird.At our Friday night get-together, Scott Weidensaul graciously signed many, many copies of his books. Here, Don "Donald the Birder" Morse gets an autograph.
The OOS and other friends presented Jen Sauter with this token of our appreciation on Saturday night. Jen is Executive Secretary of the OOS, and the driving force behind planning and executing these conferences among other things. It was the least we could do, and I wish we could do more to honor all of her contributions. Her gift is a signed painting of a Golden-winged Warbler by Jennifer Brumfield.
We also took the opportunity to recognize Cheryl Harner, president of the Greater Mohican Audubon Society, on the left. Cheryl has made real contributions in Ohio's conservation community, and been another driving force behind developing and implementing innovative efforts to further land protection and get people involved. We presented Cheryl with a hand-carved Wood Duck decoy created by Laura and Tim Dornan.
We also presented this check for $1,500 to Amanda Rodewald to help with her work on Cerulean Warblers. From l to r: me,, OOS financial officer Peter, Amanda, and OOS conservation committee chair Tom Bain, who also did an outstanding job as emcee for the conference.
Thanks to all of you who support the OOS and make it possible for us to support work such as Amanda's. In a digital fit display of bad manners, my camera somehow destroyed the photos I had of our presentation of a check for $10,000 to The Nature Conservancy for an important land acquisition project. Others took photos of that presentation and I'm hopeful someone will send me one so that I can share it here.
As always, click the image to enlarge At the onset of last Monday's aquatic expedition (perhaps more on that later) to Rocky Fork ...
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An admittedly poor shot, but it shows seven or so of the thousands (probably) of common green darners, Anax junius , in a massive feeding...