You may have noticed trees with end branches covered with a gaum of spidery webbing. The cause is a pesky little caterpillar called Fall Webworm, whose population seems to be up this year.

Seems like whenever I write about a tree pest it involves a foreign invader that got loose on us. But Fall Webworm (Hyphantria cunea) is actually a native species that shows up this time of year. The simplest way to describe them is to go through their life cycle.

Most people associate butterflies with flowers, watching them tranquilly sipping nectar like royalty. However, you may also see butterflies hanging around less savory food.

Flight is energy expensive, and butterflies get most of the calories needed from sugars found in flower nectar. The best flowers produce nectar with a 20-25% sugar content and store it in chambers that can be easily penetrated by the butterflies’ proboscis, a sipping straw-like mouth part. Suitable blossoms also provide a good landing pad on which to feed, the favorites being asters, daisies, milkweeds, mustards, mints, peas, and vervains.

I’m sure you’ve been outside, and a yellow and black, bee-like critter flies up to your head and just hovers in mid air, staring at you. Growing up I was told they were “news bees” and they were trying to tell me something. Another name for news bees is hover fly, and as the name suggests these creatures have the ability to hover perfectly still like a hummingbird or helicopter.

Occasionally you pay a price for being in the woods, especially if you go off trail as I often do. I recently got hammered with chigger bites, especially around my ankles and feet. They are almost microscopic yet pack a wallop of misery.

Chiggers are a species of mite in the larval stage. They are too small to see with the naked eye, and under a microscope look sort of like tiny ticks. The adults, which can be seen, feed only on plants and are not a problem for us, except for their laying eggs that make more baby chiggers.

Humans are apparently hard-wired to love seeing rainbows, as proven by all the Facebook postings that pop up whenever one appears in our area. But have you ever wondered if, say your dog sitting beside you, sees the same rainbow you do? Or how about other animals? Let us delve into color vision by various residents of our planet.

Thousands of years before modern medicine, people depended on medicinal plants to ease pain and aid healing. Our early pioneer ancestors learned from native Indians what plants were useful to treat maladies. Many of these plants are common in our area and easy to identify. Here is a description of some of the easier to find medicinals found in our area.

Yarrow (Achillea millefolium): Also called bloodwort, nosebleed, and soldier’s woundwort. This wildflower has a tight, flat cluster of white, five-petal flowers at the top, with soft, aromatic, fernlike leaves along the stem. It is common in pastures, roadsides, and disturbed places. The leaves and stems were used to promote healing of open wounds and as a diaphoretic (used to increase perspiration).

Our area’s enormous plant diversity makes getting outside an adventure, with every trail or country road having something interesting to see, feel, or smell. If you’d like to add taste to some of your outings, there are several common plants that provide a variety of flavors to enjoy as a beverage. Here is a rundown of some that I have tried and enjoyed. Be sure of correct identification before consuming any wild food, and try only a small amount at first in case of food allergies.

Sourwood does not stand out in the forest except this time of year when it is in bloom, and perhaps in the fall when it displays brilliant red colors.

Sourwood (Oxydendrum arboreum) is locally called "sorrel” and is common in our area. It tends to be a small understory tree growing under larger tree canopies. The bark is a gray-brown color and has a blocky appearance when mature. The leaves are lance shaped, thin, and finely toothed along the edge. If you chew one, you'll get a sour taste. In late June/early July the tree produces lovely sprays of small, white, urn shaped flowers that form in clusters that look like Lily-of-the-Valley. The flower nectar is very attractive to honeybees.

Summer is my least favorite season with all the bugs, heat and humidity. With winter when it’s cold you throw on another layer of clothes and your good, but with summer you can run around buck naked and still be miserably hot just standing around. And then there is all the sweating, a particular negative in public, with the B.O. and wet spots on your clothes. Summer season is sweaty season, something I do not like. However, some personal research has revealed that I need an attitude adjustment, for it turns out sweating does the body good.

Everyone knows that we sweat to keep our body temperature from spiking, a condition called hyperthermia. We sweat through glands located in our skin, the largest organ we have. These sweat glands make our skin essentially a third kidney. When we sweat all over while doing outdoor activities on a hot day, it not only cools us off, but the sweat also carries toxins out of our body, which in turn boosts our immune system. Here’s a rundown of the benefits of building up a good sweat.

Chicory was a popular wild plant back in the day when it was used to make a coffee-like beverage. It is very common in our area and can be seen right now growing along roadsides and abandoned places.

Chicory is easy to identify by its blue, dandelion-like flowers that have fringed, flat tipped petals, which can sometimes be white or pink. The flower will usually close up in the late afternoon or on overcast days. The leaves at the base of the plant are dandelion-like (they are in the same family) and will similarly bleed a milky sap when broken off. Chicory stands around two feet tall.