Posts Tagged ‘insects’

Monday, May 13, 2013

Adirondack Insects: Mayflies

DSCN1675As the water warms in streams, rivers and lakes, there is an explosion of invertebrate activity, when the hoards of aquatic bugs that pass much of the year on the bottom are stimulated by the favorable thermal conditions which allow them to continue with their life cycle. Among the insects preparing to leave the safety of some protective nook, or transition into a stage that no longer perfectly matches the surroundings, are the mayflies, an exceptionally prolific and ecologically significant group of aquatic organisms.

Mayflies form a category, or order, of insects known as Ephemeroptera, which literally translates into the short-lived insects. This label is somewhat a misnomer, as most mayflies have a life span of one full year. Nearly this entire period, however, is spent underwater, initially in the embryonic form of an egg and then as a naiad passing from one nymph stage into another as they consume and convert microscopic matter in the water into body tissue. » Continue Reading.



Tuesday, May 7, 2013

Planting Milkweed for Mother’s Day

Mother’s Day doesn’t just have to be about getting a bouquet of flowers and box of candy, though I am a huge supporter of both, it is more about celebrating the mother figure in your life.  It can be as simple as a packet of seeds to start in a windowsill garden or as complex as a family reunion.

My kids know that one way to make me happy is for someone to try to bring more native species to our garden. Last year my gift was the relocation of the wild violets to a hill before the contractor ground them to bits. I can look out my window and see the bright blue, purple and yellow heads just starting to poke out of the grass. » Continue Reading.



Monday, April 29, 2013

Adirondack Wildlife: Living With Wasps

Bee Hive CollectiveAfter the ground thaws and the soil finally begins to warm, the multitude of invertebrates that passed the winter burrowed deep within the thermally protective bed of fallen leaves, rotting bark and decomposing wood emerges from their long period of dormancy. Among the many flying bugs that are currently working their way to the surface and returning to a life above ground are the wasps. After exiting their subterranean winter retreat, these often feared stinging insects explore the immediate surroundings in an effort to locate a suitable spot in which to establish a colony for the approaching growing season.

In early autumn, numerous females with a functional reproductive system are produced in each colony. Shortly after transitioning into adults, these females abandon their nest, along with the drones or males, never to return to the colony. The receptive females quickly breed and acquire enough sperm during a single mating encounter to last for the remainder of their life. Within a few days after mating, the males die, but the fertilized females often prowl the area for food before retiring for the winter. » Continue Reading.



Monday, April 22, 2013

Adirondack Birds: The Dark-Eyed Junco

600px-Dark-eyed_Junco-27527Strong southerly wind in spring not only brings periods of mild weather to our region, but also helps usher in numerous species of migratory birds from their wintering grounds. Among the early arrivals to the Adirondacks, often before the snow finally disappears from wooded areas and north-facing hillsides, is a cold-hardy member of the sparrow family. Although this handsome bird is just as abundant throughout the Park as the white-throated sparrow, even in the harsh climate of upper elevations, the dark-eyed junco does not enjoy the same level of notoriety as its white-throated cousin.

The dark-eyed junco, (Junco hyemalis) known to most as simply a junco, is a common bird that is easy to recognize. The slate-gray color of its head and back stands in sharp contrast to its white underside and its stubby, creamy-pink bill. Also, the junco has white outer tail feathers that become particularly noticeable when it flicks it tail. » Continue Reading.



Thursday, April 18, 2013

The Outside (And Inside) Story: Ants

antsSpring is on our doorstep, and so are the ants. Seeking the open sugar bowl or the drops of maple syrup left on the kitchen counter, they’re a sure sign that winter has finally drifted away. Myrmecologists, scientists that study ants, know these small kitchen ants as Tapinoma sessile, but to most of us they’re odorous house ants, or sugar ants. Whatever you call them, these little ants are likely to be visiting your nest soon.

Named for the faint smell (described as over-ripe bananas) that they emit when squeezed, the odorous house ants in your kitchen are workers. They may have traveled as far as 50 feet, following scent trails left by other workers from the nest to the bounty. Each ant species has a specific chemical it uses to mark trails. » Continue Reading.


Tags: ,

Monday, April 15, 2013

Adirondack Amphibians: Spring Peepers

Silence still prevails along the shores of marshes clad in alders, willows, dogwoods and wild raisins, but this will change shortly. The warmth forecast for the coming week should be sufficient to finally melt any remaining patches of snow and ice still on the edge of open wetlands. Additionally, the appearance of the sun and a period of mild showers should help eliminate the remnants of frost in the upper parts of the soil.

As the ground loses its winter characteristics, the spring peeper is quick to awaken from its winter dormancy, crawl from its shallow, subterranean shelter along with countless numbers of fellow peepers, and travel to a nearby marshy setting. Once it arrives at the water’s edge, this amphibian loudly announces its presence and willingness to breed. » Continue Reading.



Monday, April 8, 2013

Adirondack Birds in Spring: Nesting Crows

Nesting CrowsRegardless of how cold and inclement the weather may be at the onset of April, several species of birds begin to nest in the weeks following the equinox, occasionally amid periodic bouts of snow, unrelenting north winds and freezing temperatures. In the Adirondacks, one early nester is a common denizen of fields, highway corridors, heavily used campsites, and villages throughout the Park and is among our most familiar birds.

The large size and jet black plumage of the crow makes this bird difficult to overlook, and its characteristic “cawing” call is among the most recognizable sounds in nature. » Continue Reading.



Tuesday, April 2, 2013

Commentary: We Should Protect Vulnerable Vernal Pools

This Spotted Salamander just crossed Ski Tow Road, Tupper Lake, en route to a vernal poolWander into a wood with your ears open in early spring  and you are likely to quizzically turn your head to try and locate an indistinct sound, far off but not too far off, remarkable but subtle, an undertone of  – castanets? That’s how we described the sound 29 years ago when as new homeowners we explored our forest and discovered the breeding quacks of the wood frog.

I learned by wandering that wood frogs bred in the hundreds, not just in that one forest pond (a vernal pool), but in several others hundreds of yards apart – but not in every pool, just in some. Twenty-nine years later, they continue to breed just in those same pools between March 15 (the earliest date I’ve recorded their sounds) and April 15 (the latest), depending on temperature. » Continue Reading.



Monday, April 1, 2013

Adirondack Fishing: The Opening of Trout Season

Trout StringerThe fact that the opening day of trout season in New York coincides with April Fool’s Day does not seem to be a coincidence to many people in the Adirondacks. To any rational human, the thought of standing for hours along a partially frozen stream, fending off hypothermia and frostbite only to wait for the slightest tug on a monofilament line epitomizes foolishness. However, for many avid sportsmen, April 1st is just as sacred as the opening of big game season and regardless of how miserable the weather can be, there is a need to get out and “wet-a-line” in a favored fishing spot on this day.

The cold start to spring this year has kept ice along the shores of many streams and brooks, and in some slower moving waterways, there still exists a solid covering of ice for long stretches. Fishing for trout under these harsh conditions is an extreme challenge, yet experienced anglers are often able to snag enough brookies or browns to make a meal. » Continue Reading.



Thursday, March 28, 2013

The Outside Story: Pasture Pines

weevilThe eastern white pine is the tallest tree in this part of North America, with the biggest specimens getting up near 200 feet. They can live for 250 years or more. A truly big one is jaw-droppingly impressive.

Unfortunately, many never reach their full potential. Dubbed pasture pines, cabbage pines, or wolf trees, these squat multi-stemmed trees look like shrubs on steroids. Not for them the soaring magnificence of a robust, healthy pine. I’ve got plenty of them in the woods in back of my house. When I look at them, I just sigh.  You can blame it all on a native insect: the white pine weevil, Pissodes strobi. » Continue Reading.



Page 1 of 1212345...10...Last »