Who hasn’t gone for a walk in the Adirondacks and been sputtered at by a small rodent up in a tree? This russet-colored animal, the red squirrel, is probably the most commonly seen (and heard) mammal within the Blue Line. In fact, even as I write this, a red squirrel is fussing outside the window. Is another squirrel encroaching on its perceived turf? Is it trying to scare the birds away from the mother load of sunflower seeds we placed on the platform feeders? Who knows? I sometimes think these squirrels cuss at the world simply because they can.
Here in the Adirondacks we have several members of the squirrel clan. Starting with the smallest and working our way upwards, we have the eastern chipmunk (small, striped, sleeps away the winter), the red squirrel (small, reddish year-round raider of birdfeeders), the flying squirrel (northern and southern species, both of which are nocturnal), the grey (and sometimes black) squirrel (larger, more often found in villages and urban areas, as well as forests dominated by hardwoods), and (drum roll please) the woodchuck (bet you didn’t know that this was a squirrel). But today I’m focusing on the red squirrel, Tamiasciurus hudsonicus, that feisty, surly, aggressive, and yet adorable rodent that calls the north woods home. » Continue Reading.
Glacial erratics are part of the Adirondack landscape. On just about any trail, you can find one of these boulders left behind by retreating glaciers eons ago.
In places, you can find collections of giant erratics. One such place is near Nine Corner Lake in the southern Adirondacks—a major attraction for those who practice the art of bouldering. The guidebook Adirondack Rock describes Nine Corners as the largest boulder field in the Adirondack Park, with more than a hundred “problems” (mini-routes) on about fifty boulders. Regular Adirondack Almanack contributor Alan Wechsler writes about Nine Corners bouldering in the current issue of the Adirondack Explorer newsmagazine. You can read the story online by clicking here.
Last week, I posted the link to the story on Adirondack Forum’s rock-climbing section and was surprised that it touched off a debate over the ethics of bouldering.
As hikers know, boulders are usually covered—at least partially—with lichen, moss, ferns, and other vegetation. As Alan’s story notes, climbers often scrape off vegetation when creating routes.
A few people on Adirondack Forum suggested that removing vegetation from boulders is wrong.
One poster wrote: “There are few things more beautiful in the forest than a moss cloaked, polypody fern capped erratic—I know I’d be exceptionally ticked if some climber came along and ‘cleaned’ the moss and other vegetation off of a boulder, which undoubtedly took centuries to accumulate. ‘Cleaning moss’ strikes me as a selfish act of vandalism.”
Another contended that cleaning boulders violates regulations against removing or destroying plants growing on state land.
The critics raise valid points. To play devil’s advocate, however, one could argue that removing vegetation from portions of a relatively small number of boulders in the Adirondack Park does little or no harm to the ecological system. I can’t imagine too many people are bothered by it, as most visitors to boulder fields are boulderers. At the same time, bouldering gives great pleasure to those who do it. Applying the principles of Utilitarianism , you can make a case that removing vegetation to facilitate bouldering is, on balance, a good thing. It adds to the sum of human happiness.
Anything we do in the Forest Preserve creates some impact on the environment. Hikers create erosion, trample plants, disturb wildlife, and so on. But these impacts are small, and no one suggests we should ban hiking. The question is how much disturbance of the natural world is acceptable.
What do you think? Do boulderers go too far?
Photo by Alan Wechsler: A climber at Nine Corners.
Every summer when I was little, my sister and I would spend two weeks at my grandparents’ house in Gloversville, where we would visit with cousins, run through sprinklers, ride our bicycles past beautiful old Victorian houses, feed the birds and squirrels, slide down banisters, and generally have the kind of summer vacation that creates the best memories. One of the evening events that sticks out in my mind, besides making and eating banana splits, was The Watching of the Primrose. My grandparents’ house (in which my great-grandparents also lived) was surrounded by gardens. All around the foundation, and along the edge of their property, flowers (and tomatoes) blossomed. Bleeding hearts, four o’clocks and foxgloves stand out in my memory, and there, next to the back corner, stood one tall stalk – an evening primrose. As the sun crept toward the horizon and the day came to a close, we’d go outside and stand around this stalk, which was nearly as tall as I, and watch.
Slowly, ever so slowly and then with gathering speed, pop! the bud would open and the yellow petals, all folded inside like a mini floral umbrella, would unfurl. It was a stop-motion film but there in real life. Today’s kids might not be held spellbound by this wonder of nature, but back in the ‘70s, it was still magic.
Do we wonder today why this flower would open when the sun goes down? Flowers exist to bring in pollinators, and in this part of the world most of those pollinators are insects or birds, and most of these pollinators are diurnal – they only come out during the day. What would be out at night to pollinate the primrose? Bats? If we lived in the Southwest, bats might be a consideration, but up here our bats are all insect-eaters. Birds? But the only nocturnal birds around here are owls, and they, being strict carnivores, shun plants except as perches and nest sites.
This leaves insects. Anyone who has been outside in the evening knows that there are some insects that love the night, like mosquitoes. We know that mosquitoes, like owls, are seeking something warm-blooded for a meal (well, at least the females are). But if you are like me, and you sit up at night reading in bed with the glow of your lamp shining through the open windows, your reading is likely disturbed by the soft thuds of insects bouncing into the window screens as they attempt to reach that light. Moths.
Indeed, it is a moth that is responsible for the reproductive success of the evening primrose. In fact, there are many plants that depend on moths for night-time pollination, and they all have something in common: pale petals. Flowers with white or yellow petals show up pretty well at night, especially when the moon comes out. The creative gardener might plant a bed with naught but night-blooming flowers – what a delight to visit when sleep is held at bay by a restless mind.
The moth that visits the evening primrose is Schinia florida, the evening primrose moth. This moth has pink and white wings, and a furry white body. The reason for this pink coloration is not readily apparent. During the day the moth snoozes within the now-closed primrose flower. As the flower ages (each flower “lives” only a short time), its petals turn from yellow to pink, creating the perfect hideout for its pollinator.
I don’t know that I’ve never seen this moth, but I will certainly keep my eyes open for it now. I know where there are a few evening primroses, and it’s been many years since I’ve enjoyed their show. I think I will take some time over the next week or two to seek them out. Not only will I marvel as they open to greet the night, but I will perhaps peek inside the dying blooms during the day to see if anyone is sleeping inside.
I know what you’re thinking: Prohibition, rum runners, Uncle Frank and the still out back. In this case, however, Moonshine is merely another name for one of our late summer wildflowers: pearly everlasting (Anaphalis margaritacea).
A member of the aster family, as many of our late summer flowers seem to be, pearly everlasting can be found gracing the dry, sunny margins of our roads. Unlike the asters with which most of us are familiar, with their many-petaled flowers that resemble a wheel with many spokes, pearly everlasting looks more like it has small knobs at the ends of its stems. This is because the flowers are much more compact, almost button-like. Up close, they look like strawflowers, those perennial favorites of many a dried flower arrangement, and in fact, like strawflowers, they can be dried and used in decorations, lasting five months or more without any preservatives; hence the name everlasting. One of this plant’s traits that make it stand out among the roadside greenery is its lovely silvery coloration. Not only are the flowers a lovely white, with a yellow center developing as they mature, but the plant itself is nearly white. The long, slender leaves are pale green above, while below they are covered with small white hairs, which give the leaves a somewhat wooly look and feel. Maybe it is for this reason that people used to stuff this plant in mattresses and pillows. Or perhaps it was for the plant’s mild aroma.
Historically, pearly everlasting was an important part of the household pharmacopeia. Many Native American people used it to treat a variety of bumps, bruises, cuts, colds, and asthma. Since the plant is also found naturally in northeastern Asia, we can probably surmise that the ancestors of the inhabitants of those lands also made use of the astringent, pectoral, pain-killing and anti-inflammatory properties of pearly everlasting.
Because pearly everlasting is one of our native wildflowers, it has developed a close relationship with many native insects. One that comes to mind is the American lady butterfly, for whose larvae this plant is a host. Other butterflies make use of this plant, too, as a source for nectar.
For folks who are interested in creating native wildflower gardens, this is a great plant to add to the collection. Not only can it withstand some marginal soils and dry conditions, but it adds visual interest while also attracting butterflies and other insects. To top it all off, it can be harvested for autumnal decorations, provide some emergency medical care, and help one drift to sleep on a pillow in which it is stuffed. And when the sun goes down, it will shine in the moonlight, making your garden (or roadside) still attractive when all other lights have gone out.
What do violet variable dancer, Johnny darter, magnolia warbler, peppered moth and painted turtle have in common? Each is among the more than 430 species recently cataloged during a “BioBlitz” event at Follensby Pond. Learn more about this BioBlitz and The Nature Conservancy’s (TNC) recent purchase of the historic Follensby Pond property on Friday, August 20th, 2010 from 10:30 a.m. – 3 p.m. at The Wild Center in Tupper Lake.
The day will include a number of events for the whole family, plus a short film on Follensby Pond and a talk by Michael Carr, Executive Director of the Adirondack Chapter of The Nature Conservancy at 1 pm. Carr will discuss Follensby as a unique conservation legacy. In addition to large-scale habitat protection, the tract offers cultural ties to the development of a uniquely American conservation ethos as the site where, in 1858, the leading intellectuals of the day retreated for the “Philosophers’ Camp”. A BioBlitz is a rapid inventory of critters, plants, fungi, dragonflies—you name it. It provides the perfect excuse to look for the wild things—whether common or rare, large or small, in your own backyard or in a vast forest. It’s also a way to call attention to some of the intricate parts of the working ecosystems that give us clean air, fertile soil, and fresh water.
“We usually hear the word “biodiversity” in regard to rainforests with their vast number of species. Yet the diversity of life in our own backyards is phenomenal,” said Jen Kretser, Director of Programs for The Wild Center. “We are excited to host this event.”
The upcoming fun and educational event at The Wild Center will include hands-on activities – starting at 10:30 am with a bird walk – for people of all ages led by experts in various fields including mushroom identification, wildflowers, aquatic insects, moths and butterflies, small mammals and reptiles. It’s an opportunity to ask questions, get some field tips on how to look for and identify wild things, and try out some tools of the trade. Display tables, activities, naturalist walks, demonstrations, and more will be part the day.
A short film of the Follensby Pond BioBlitz will premiere at 12:30 pm as part of this special event. “It was truly inspiring to see scientists, naturalists, and students deeply engaged in discovery at Follensby Pond,” said Michael Carr, Executive Director of the Adirondack Chapter of The Nature Conservancy, which purchased the 14,600-acre property in September 2008. “Not only will this film convey the collective enthusiasm shared by the participants, it will also help to introduce people to a very special property that has been capturing the hearts and minds of adventurers and intellectuals alike for more than a century.”
“This event truly epitomizes the goal of the Adirondack All Taxa Biodiversity Inventory (ATBI) to bring scientists and citizens together in sharing their passion for the incredible diversity of life found in the Adirondack Park. I can’t think of another event where you will have some of the State’s experts in so many different groups of organisms all working together in the same place. Whether it’s dragonflies, fungi, or black bears you’re interested in, this event is sure to satisfy and inform,” said David Patrick, Director for the Center of Biodiversity at Paul Smith’s College.
The Wild Center, the Adirondack All Taxa Biodiversity Inventory project at Paul Smith’s College, SUNY ESF’s Adirondack Ecological Center at Huntington Forest, and The Nature Conservancy’s Adirondack Chapter are pleased to offer this event in celebration and recognition of 2010 as the International Year of Biodiversity.
The Bioblitz movie premiere and Follensby Pond lecture are free and open to the public. All other events and exhibits are free for members or with admission. For a full schedule please visit www.wildcenter.org
Mini-Bioblitz Schedule of Events at The Wild Center
From 10:30 am to 3:00 pm, peruse displays in the Great Hall and outside stations featuring different taxonomic groups surveyed during the June 18th and July 9th BioBlitzes that took place at Follensby Park. Participate in hands-on activities perfect for all ages. Experts on moths, small mammals, plants, and more will share the research and surveying techniques used to assess plant and wildlife diversity within the Follensby Pond property. See live specimens like the ones found during the BioBlitz.
10:30 am Local birding expert Brian McAllister will lead a walk down The Wild Center trails in search of as many different bird species as possible. The walk will result in a list of all birds sighted and heard on the property, using the same methods employed in the Follensby Pond ATBI.
At 11:00 am, 1:30 pm, and 3:30 pm, staff-led Animal Encounters in the Great Hall will introduce you to reptiles, a bird, and a mammal that you can find in the wild in the Tupper Lake region. Meet live representatives of Adirondack animals that were counted during the Follensby Pond BioBlitz.
11:30 am Join noted author and naturalist Peter O’Shea for a trail walk highlighting the aspects of the 2010 BioBlitz. Learn some of the plants and animals surveyed in the Follensby area that you can also find on The Wild Center grounds and consider the vast diversity of plant life throughout the region.
12:30 pm Join us in Flammer Theater for the premier of the BioBlitz film shot on location at Follensby Park this summer. Beginning with an introduction by Dr. David Patrick, Director of the Adirondack Center for Biodiversity. See scientists in action as they survey Follensby Pond for particular taxonomic groups and share their contagious enthusiasm, and get a look at this beautiful property currently closed to the public.
1:00 pm (Revised) Join Michael Carr, Executive Director of the Adirondack Chapter of The Nature Conservancy for a talk about Follensby Pond as a unique conservation legacy.
2:00 pm Mushrooms are popping up all over the place at The Wild Center! Mycologist Susan Hopkins will take you on a tour of fungi. Search for mushrooms and other fungi found on-site and then compare these to some specimens found at Follensby Pond.
3:00 pm Naturalist John Sayles will share tips and hints on identifying plants specimens as well as look at natural succession during this walk.
Throughout the day there will be outdoor stations on identifying Adirondack Ferns, Aquatic insects, and Dragonflies.
The Missisquoi National Wildlife Refuge Junior Waterfowl Hunter Training Program is being offered to young hunters who want to learn more about the sport of waterfowl hunting and experience a high quality waterfowl hunt on Saturday, August 28th, 2010 in St. Albans Vermont. The program is offered to youngsters 12 to 15 years of age who have an adult waterfowl hunter to serve as a mentor. The Junior Waterfowl Hunter Training Program is a joint educational effort of the U.S. Fish and Wildlife Service at Missisquoi National Wildlife Refuge, the Vermont Fish and Wildlife Department, the Vermont Chapter of Ducks Unlimited, and volunteers to teach young hunters about waterfowl hunting. The program instructs beginning hunters in the knowledge and skills necessary to become responsible, respected individuals who strive to learn all they can about the species being hunted and to become knowledgeable in firearms safety, hunter ethics and wildlife conservation.
Mentors and youths who would like to participate in this year’s program must pre-register with the Refuge by Monday, August 23. Participation in the program will be limited to 50 enrollees.
All mentors and young hunters must attend the one-day training session on Saturday, August 28, with instruction beginning at 8:00 AM at the Franklin County (Vermont) Sportsman’s Club on Route 36 (Maquam Shore Road) in St. Albans. The training session will be held rain or shine, so participants should dress appropriately.
Junior Hunters and their mentors, once they complete the training, are awarded exclusive use of several premier hunting areas at Missisquoi National Wildlife Refuge for the first four weekends of the waterfowl hunting season, however, only the Junior Hunter may shoot. Blind sites and hunting dates for the Jr. Hunters are determined by a lottery conducted at the annual training session.
To register for this year’s program, call refuge headquarters at 802-868-4781. Please include the mentor’s and youth’s name, address and telephone number.
Waterfowl hunters of all ages are welcome to attend the training on Saturday, August 28. It is a great opportunity to improve waterfowl identification and other waterfowl hunting skills for the coming season. Children under the age of 12 are welcome to come for the day to learn about the program but will not be allowed to participate in the hunt until they are 12 years old.
If you have any questions about the program, please contact David Frisque, Park Ranger, at 802-868-4781.
The Adirondack Mountain Club (ADK) is urging hikers to give their boots a good brushing after each hike to remove any seeds of invasive plant species and help prevent their spread to other wild areas.
“Because of the rapid spread of invasive species such as garlic mustard, Japanese knotweed and wild parsnip, hikers should include a whisk broom or brush as part of their hiking gear,” said Neil Woodworth, executive director of the Adirondack Mountain Club. “By giving your boots or shoes a good brushing before leaving the area, you can help prevent seeds from spreading to the next trail you hike.” » Continue Reading.
Late summer is lobelia season, and the Adirondacks are a great place to find these beautiful flowers, the most stunning of which is the cardinal flower (Lobelia cardinalis). Most lobelias, however, are not red; they are various shades of blue. Here in New York we have seven species of lobelia (including cardinal flower), and today I want to introduce you to Lobelia inflata, commonly known as Indian tobacco.
I encountered Indian tobacco for the first time this summer. I was busy photographing some ladies tresses when I saw this lovely pale blue flower blooming nearby. I took a couple photos to identify later, and promptly returned to the orchids. When I looked at the photos the next day, I knew I had a lobelia, but was unsure which kind. As soon as I knew which species it was, I decided I needed to learn more. After all, a plant with the name “Indian tobacco” must surely have an interesting history. Into herbals and books on ethnobotany I delved. As it turns out, Indian tobacco has a rather long and well-documented history of medicinal uses among many of our native peoples. The most common uses involved remedies for a variety of respiratory ailments, such as asthma, bronchitis, pneumonia and coughs. I was surprised to learn that the plant was smoked to treat asthma. Coltsfoot is another plant that has traditionally been smoked for asthma and other bronchial disturbances. Is it just me, or does this seem counterintuitive? I mean, if one is having difficulty breathing, does it make sense to inhale smoke for a treatment? This is another example of “things that make you say ‘hm’.”
The plant was probably named “tobacco” because when broken it produces a scent similar to tobacco, and apparently it tastes like tobacco, too. Not having ever used tobacco, or sampled this lobelia, I can neither confirm nor deny these statements. However, the active chemical ingredient in the plant is lobeline, which has similar effects on the body as nicotine. In fact, some folks believed Indian tobacco could be used to help people quit smoking. Several products containing lobeline used to be available for just this purpose, but in 1993 the FDA determined that they were ineffective (the products, not the FDA) and prohibited their sale.
More recent studies, however, suggest that lobeline might be helpful in the treatment of persons with drug addictions. Medicinally, this is a plant to watch.
Many lobelias grow in damp, if not down right wet, conditions, but not Indian tobacco. This species prefers dry sites and is often found growing along roadsides. It’s actually a fairly common plant, most likely overlooked because its small flowers (one-quarter inch long) are not all that showy at a distance. Up close, however, they are quite attractive, with three petals pointing downward, and two sticking up, kind of like little blue ears above a wide blue beard.
When the seedpods develop, the reason for the species name inflata becomes apparent: they look like inflated bladders. In fact, for novice botanists this might be one of the best identifying traits to look for when trying to ID this plant.
As the summer draws out and the cicadas sing, it’s time to seek out the lobelias. Walk along roadsides, walk along lake shores. Look for pale blue or bright red flowers, with three petals hanging downward, and two pointing up. They are funny-looking flowers, but delightful to find.
I was recently on a road trip to and from the beautiful state of Maine. The trip took me across Lake Champlain, through the agricultural and ski lands of Vermont, zipping down the forest-lined highways of New Hampshire, and then into Maine itself, where I briefly visited the coast before heading upstate to Augusta. As beautiful as each of these states is, there was one thing they all had in common: purple loosestrife.
I know, you are thinking “we’ve got purple loosestrife here in New York, too – even in the Adirondacks,” and you would be correct in this thought. But let me tell you – the Adirondacks have nothing compared to these other states, where this elegant purple flower is thick as thieves in every body of water I passed – be it fresh or salt. I was bowled over by how far its reach had stretched, and how established it had become. » Continue Reading.
The Wild Center introduced its newest member of the family this week. Remy, a one year-old river otter from Pittsburgh Zoo and Aquarium, joins Squeaker, Squirt and Louie at the newly expanded Otter Falls, the most popular exhibition at the Center. Remington, or Remy for short, is named for Frederic Remington, the American painter, illustrator, sculptor and writer who was born in nearby Canton, NY. Dennis Money, who was the President of the New York River Otter Project (NYROP), officially welcomed Remy, while marking the 15th Anniversary of the River Otter Project. In 1995, the NYROP and the NYS Department of Environmental Conservation launched the project that successfully released 279 river otters in Central and Western New York. Most of the released otters were trapped in the Adirondacks. Money also spoke about his experiences restoring other species, including peregrine falcons, in New York State. Money’s stories merge with the Center’s new Return of the Wild exhibition that explores how wild animals are returning to the Adirondacks.
What child hasn’t read about carnivorous plants? Usually by the time we are in 4th or 5th grade, someone we know has discovered the Venus Fly Trap, that classic carnivore of the floral world. But one needn’t travel to the tropics, or even The South, to discover the joy of plant carnivory. Right here in the Adirondacks we have pitcher plants and sundews, two carnivores that are popular in their own right. But we also have bladderworts, smaller and less unusual (at least on the surface – they look like snapdragons), but no less deadly. These are plants worthy of our attention. New York is home to fourteen species of bladderworts, four of which are threatened and one that is endangered. Some species float in the water, while others are “rooted” in the soil at the water’s edge (bladderworts don’t technically have roots). Most sport bright yellow flowers that rival birdsfoot trefoil for brilliance, but two come in shades of pale purple, making them a delightful find.
Bladderwort – the name is bound to make one chuckle. It sounds funny and brings some funny images to mind. “Wort” comes from the Anglo-Saxon language, and it simply means “plant.” The “bladder” part of the name does not refer to an excretory system, however. If one pulls up a bladderwort, one will see all sorts of little pouches, or bladders, clinging to the plant. These bladders are the dangerous part of the plant.
Bladderworts come in two basic varieties up here: free-floating aquatics and terrestrial. Despite the name, terrestrial species (which make up about 80% of the world’s bladderwort species) are actually not growing high and dry – they are found in saturated, water-logged soils. This is because bladderworts must have water in order to get their food.
In a nutshell, here’s how it works. The bladders, which look kind of like little helmets, are more or less flat when they are set. When they are set, they are in a state of negative osmotic pressure. Across the opening to the outside world, each bladder has what is essentially a lid. Attached to the lid are the trigger hairs. When a small creature brushes by the trigger, a lever-like action takes place. Where the hair attaches to the bladder, it levers an opening in the seal around the lid. Once this seal is broken, the vacuum is released, the lid flies open, and the surrounding water (and its contents) are sucked into the bladder. When the bladder is full, the lid closes and calmness is restored…at least in the water. All of this happens in the tiniest fraction of a second.
Meanwhile, within the bladder, dire things are happening. Digestive enzymes and bacteria get to work on the prey. Prey items vary in size and species depending on the species of bladderwort involved. The free-floating bladderworts have larger bladders and can take on larger prey, sometimes capturing fish fry, mosquito larvae and even small tadpoles. More likely, however, they are eating things like water fleas and nematodes. The terrestrial species, with their smaller bladders, are consuming things like protozoans and rotifers, microscopic creatures swimming through the watery soil.
The rate of digestion depends on the size of the prey. Some food can be digested quickly, in a matter of minutes, while other items take hours, or even days, to be consumed. When the food had been completely reduced to soup, special cells extract the slurry, transporting it into the stem of the plant, once more creating a vacuum in the bladder. The trap is now reset and ready for its next victim.
While reading up on the digestive habits of these plants, I found myself grateful that they are so small. Can you imagine a bladderwort large enough to engulf a human? No body of water would be safe for swimmers! This could be the stuff of horror movies (giant bladderworts grow near nuclear reactors…swimmers and watercraft are warned to stay out of the water…)!
Science fiction aside, these are some pretty interesting, and highly sophisticated, plants. Bladderworts can be found in many of the Adirondack’s lakes, ponds, bogs, and even along streams and rivers. While they tend to prefer acidic water, some do very well in more alkaline conditions. If you are paddling along and see what look like bright yellow snapdragons sticking above the water’s surface, you have probably found a free-floating species. Reach in and lift out the leafy mass to see the bladders, but be sure to return it to its watery home when you are done.
Several months ago, I confessed here on Adirondack Almanack that I once saw a cougar—or thought I did. I say “confessed,” because if you tell people you saw a cougar in the Adirondacks, some of them will look at you funny.
Others will tell you about their own cougar sighting.
I’m bringing up cougars again because the Adirondack Explorer recently received an interesting letter from Don Leadley, a longtime outdoorsman from Lake Pleasant. Leadley responded to an Explorer column written by our publisher, Tom Woodman, discussing our endless fascination with the possibility that cougars may be living in our midst. » Continue Reading.
The New York State Department of Environmental Conservation (DEC) is encouraging New Yorkers to participate in the Summer Wild Turkey Sighting Survey, which kicks off in August.
Since 1996, DEC has conducted the Summer Wild Turkey Sighting Survey to estimate the average number of wild turkey poults (young of the year) per hen statewide and among major geographic regions of the state. This index allows DEC to gauge turkey populations and enables wildlife managers to predict fall harvest potential. Weather, predation and habitat conditions during the breeding and brood-rearing seasons can all significantly impact nest success, hen survival, and poult survival. During the month of August, survey participants record the sex and age composition of all flocks of wild turkeys observed during normal travel. Those who want to participate can download a Summer Wild Turkey Sighting Survey form from the DEC website to record your observations. Detailed instructions can be found with the data sheet. Survey cards can also be obtained by contacting your regional DEC office, by calling (518) 402-8886, or by e-mailing email@example.com (type “Turkey Survey” in the subject line).
The more I learn about bees, the more interesting they become. This morning I was out photographing the insects and flowers in our butterfly garden, and a large portion of the insects I saw were bumblebees, which were mobbing the globe thistles. When the bumbles are this plentiful, it makes studying them a bit easier, for space is at a premium. When they find a good spot to feed and collect pollen, they stay there until the resource is exhausted. So armed with my macro lens, I started stalking the bees. One busy little lady was well-laden with pollen, her pollen sacs bright orange bulges on her hind legs. This got me to wondering about pollen sacs. What exactly are they? Are they actually pockets in which the bees stuff pollen, or are they just sections of leg around which pollen is piled? I had to know more.
As it turns out, bumble bees have a very interesting system for storing pollen, which begins with pollen collection. Because they are extremely fuzzy animals, pollen sticks to them every time they visit flowers. It sticks to their antennae, their legs, their faces, their bodies. They become one giant pollen magnet.
One of the really neat things I learned about bumble bees (and apparently beetles and ants), is that they actually have a special structure just for cleaning their antennae. Located on their front legs is a special notch. The inside curve of this notch is lined with a fringe of hairs that work like a comb. Have you ever watched a beetle, ant or bee wash itself? It will draw its antennae through this notch, and the comb-like hairs brush off pollen and any other debris that might be there. Pretty nifty.
Meanwhile, the middle legs are also equipped with brush- (or comb-) like hairs. These are run over the body, scraping off the collected pollen. From here the pollen is transferred to the pollen presses located on the hind legs.
At this point we have to take a good look at those back legs. Just like us, the bee’s legs have a tibia, which is the lower leg (think of your calf). On bumble bees the tibia is flat, somewhat convex, shiny and surrounded by hairs, some of which are rather long and stiff. This forms what is called the pollen basket. Located at the lower end of the tibia (think of your ankle) is a comb-like structure, and on the metatarsus (think of your heel or foot) is the press. These two structures work together kind of like levers.
So, the pollen (which has been moistened with nectar to make it sticky) is transferred to the press and the bee manipulates the press and comb to press the pollen onto the bottom part of the flattened tibia. Each new batch of pollen is pressed onto the bottom of the basket, pushing the previous batches further up. When the basket is full, it will bulge with upwards of one million grains of pollen. The hairs that surround the tibia hold the pollen in place while the bee flies from place to place, either collecting more pollen, drinking nectar, or flying back home to stock the nest with this carefully gathered food, which is what her offspring will eat when they hatch.
Bee pollen is considered one of the all-time great foods. Of course, the information I found on the nutritional content of bee pollen is specifically for honey bee pollen, but bumble bee pollen is probably very similar. So, here are some statistics on honey bee pollen:
• It is a complete protein; • It is the only known food to contain all 22 amino acids that the human body needs but cannot produce for itself; • It contains more protein than any meat or fish; • It takes a honey bee about an hour to collect one pellet (basketful) of pollen; • A teaspoon of honey bee pollen contains about 1200 of these pellets.
(Honey bees, by the way, have crevices on the backs of their knees, and it is into these that the gathered pollen is stuffed.)
It is now clouding up and the bees have probably left the garden. I know, however, that the next sunny day we have, I will be out in the garden watching the bees. I want to see if I can actually witness a pollen press in action. Perhaps some of you will do the same. If you get to see a bee pressing pollen onto its pollen basket, I hope you will let me know.
The Wildlife Conservation Society’s Adirondack Program, Adirondack residents and visitors, and other partners have successfully conducted the 10th Annual New York Loon Census.
More than 300 lakes and ponds were surveyed by more than 500 volunteers during this year’s census—up from 200 lakes and ponds last year. The data obtained during the census will be added and compared to those collected in years prior to gauge the status of the breeding loon population in and around the Adirondack Park and across New York State. » Continue Reading.
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