Green June beetle (left), June bug (right)

by Roland D. Hallee

Well, the first June bug of the year made its appearance at camp on Thursday, May 31, at 10:30 p.m. We were, after all, still in May.

Generally, June bugs, Phyllophaga, do make their appearance in mid- to late-May. So why are they called June bugs? It all depends on what you want to call them. They are also known as May beetles and June beetles. But, the name is derived from the fact that adult June bugs emerge from the soil at the end of spring or the beginning of summer.

Females bury their eggs just below the soil surface in the fall, they pupate and emerge in the spring. They hatch within three to four weeks and feed on grass and plant roots from several months to as long as three years. In spring, these grubs, as they are called, grow into pupae. Within three weeks, these mature into adult June bugs.

Grubs, when full grown, live in the soil and feed on plant roots, especially those of grasses and cereals, and are occasional pests in pastures, nurseries, gardens and golf courses. An obvious indication of infestation is the presence of birds, especially crows, peeling back the grass to get to the grubs. A way to test for the presence of these beetles is drenching an area of lawn with water, that will cause larvae to emerge at the surface.

The grubs have been known to attack vegetables and other garden plants, such as lettuce, raspberries, strawberries, potatoes and young ornamental trees. Maintaining a healthy lawn is a good step in deterring the grubs from establishing themselves.

June bugs are harmless. They do not bite, sting or spread disease. However, I did see one of my friends move faster than I have ever seen her move before, while sitting around a camp fire last weekend, when one landed on her. To be honest, it’s the natural reaction by most people, including yours truly.

Again, they are harmless, but because they are attracted to light they can make an evening sitting on your porch or deck a little unpleasant. Even if there is no light outdoors, they can be attracted to lights inside your home. I know at camp, when we’re spending time indoors after dark, they come ‘knocking’ on our windows. The sound of June bugs buzzing and bumping against window screens in early summer is a very common occurrence over many parts of the U.S. Adult June bugs are extremely clumsy, especially in the air.

Scientists are still undecided on the precise explanation for this behavior. Several thoughts have been advanced, but no single theory has come about that can account for why so many different nocturnal insect species gravitate to sources of light. June bugs usually are a half-inch to an inch and a quarter in length. They can fly and you will find them swarming around street lights at night.

The Pyrgotidae fly. (Picture courtesy of Johan Heyns)

Now, let’s do some “did you know.”

• Exposure to light for longer intervals will kill June bugs. That is why you will find them dead in the morning under porch lights and windows.
• Don’t leave a window open during May-June period. They will enter your house and die, leaving you with a mess to clean up. If they do enter, remember, they don’t bite and are harmless, just annoying.
• There are over 200 different species of June bugs in the United States.
• A natural enemy of the June bug is the pyrgota fly larva, which feeds on the beetles, eventually killing them.
• The June bug larvae, called white grubs, are considered excellent fish bait, and are staples in the diets of native people in South America, Australia, and Asia.
• Have a pet lizard or toad? The beetles make excellent, tasty food for them.

There is another popular June beetle that’s active during the day. It is the Green June Beetle, and are found in our region of the Northeast, extending from Maine to Georgia and as far west as Kansas. These are not very good for the garden either. The head, legs and under-body are shiny green, while its wings are dull metallic green, with slight gold contrast to its sides.

So day and night, during early summer, these beetles can be destructive to vegetation, and just plain annoying to humans.

Roland’s trivia question of the week:

In what year did the Houston Texans join the National Football League?

Answer can be found here.

by Roland D. Hallee

There is nothing like beating a subject to death. But, in this case, it’s worth every word.

You have to be living in a cave not to know that deer ticks are at an all time high. They are everywhere. Friends and family have told me stories about their encounters with the insect, and they all have one thing in common. They have all had multiple numbers on them at one time.

Also, as you know, deer ticks are hazardous to your health, primarily because they are the carriers of the dreaded Lyme Disease. In the last decade alone, the population of ticks of all kinds has ballooned in the United States. The number of ticks that carry Lyme disease has been on the rise in the mid-Atlantic states, and has skyrocketed throughout the Northeast. It has gained a reputation as a serious health problem in many areas. They can cause a life time of misery.

Only adult female ticks and nymphs can transmit infections through their bite. Male ticks attach, but they don’t feed or become engorged. Adult females have red and brown bodies and are larger than males. Nymphs are actively feeding between early April and early August.

Although not all deer ticks are infected with Lyme disease, you never really know. Only ticks that have fed on infected mammals are infected. About half of deer ticks are infected (usually white-footed mice can be other culprits).

Deer ticks live two to three years, and in that time usually enjoy three blood meals. In the spring and summer of its second year, a nymph will take its second meal. They insert their mouth parts into the skin much like a corkscrew, which ensures them a nice tight grasp. They often take up to five days to complete their meal.

This fact is key to reducing panic when discovering a tick. An infected tick must be attached to its host for at least 24 hours, and up to 48 hours to transmit the disease. It’s the very reason for checking your body right away after any possible exposure to a tick-infested environment.

Deer ticks crawl. They usually grab onto people or animals that brush up against plants near ground level, and then they crawl upwards to find a quiet place for their blood meal. Although many sources will state that ticks don’t land on you from an overhanging tree branch, many people have insisted it has happened to them.

Deer tick, left, and dog tick

Ticks live in wooded, brushy areas that provide food and cover for mice, deer and other mammals. The ideal tick environment is humid. Your exposure will be greatest along trails in the woods and fringe areas between woods and the border, where they will wait patiently on the tips of vegetation for an unsuspecting host to walk by.

Life is too short to avoid the outdoors during our short spring, summer and fall. In Maine, that is about half the year. There is no need to be brave, just be smart: cover your body; wear repellant; check yourself for ticks, if you find a tick, remove it immediately; shower soon after being outdoors; throw clothing in the dryer, that will kill any ticks present; and finally, if you are concerned, don’t hesitate to contact your doctor.

The best way to remove a tick is to use fine-point tweezers and grab the tick as close to the skin surface as possible. Pull backwards gently but firmly, using an even, steady pressure. Do your best not to jerk or twist. Don’t squeeze, crush or puncture the tick’s body, the fluids inside may contain infection-causing organisms. After removing the tick, wash the skin and your hands thoroughly with hot soap and water. If any mouth part of the tick remain in the skin, leave them alone. They will be expelled on their own. It could take weeks. Trying to remove them will only cause you unnecessary pain.

For the deer tick, Ixodes scapularis, deer are the preferred host of the deer tick, but they can also be found on small rodents. After the female is engorged, the tick drops off and overwinters in the leaf litter of the forest floor. The following spring, she will lay several hundred to a few thousand eggs in clusters. They are very hardy creatures. They will be active even after a moderate to severe frost, as daytime temperatures can warm them enough to keep them actively searching for a host. In the spring, they are one of the first invertebrates to become active.

It may be monotonous to keep hearing about the health hazards of being infected by a deer tick, but it’s one that needs to be repeated.

Roland’s trivia question of the week:

The 1927 New York Yankees batting order, including Babe Ruth and Lou Gehrig, was known by what nickname?

Answer found here.

spotted salamander

by Roland D. Hallee

It was an interesting weekend for me regarding unusual animal activities. The first one was actually, unknowingly, transporting a field mouse from our camp to our house. She had hidden herself in some clothes that were taken home to be laundered, jumped out of the bag and ran under the refrigerator. She is still at large, but left behind five recently-born babies. The hunt continues.

What we didn’t realize, at the time, was that the mouse had made its nest in the bag of clothes that was left in camp over the winter. Lesson learned. Won’t do that again.

The second, while preparing Sunday dinner, I actually witnessed a squirrel fall out of a tree. Never seen that before. It fell onto a wood pile, and lay motionless for a couple of minutes. I thought it was dead, but apparently was only stunned. It eventually regained its wits, shook off the dizziness, and proceeded along its way. A little bizarre to say the least. Have you ever seen a squirrel fall from a tree?

The most interesting one, though, happened at camp on Sunday. Our neighbor, while raking winter remnants of leaves and twigs, discovered a weird-looking lizard. She brought it to me, and we inspected it. It lay quietly in her hand as she slowly and gently petted it. We tried to discern what it was. She found it among some rocks that had been concealed with leaves.

It was about seven inches long, and black with bright yellow spots. It resembled a salamander – you know the little red ones we see running around under wet rocks or boards. Only, compared to those salamanders, this one look­ed like Godzilla.

Well, research revealed it to be a spotted salamander, a mole salamander that is common in the eastern United States and Canada.

For about 95 percent of the year, these shy creatures bury themselves under logs, leaves and rocks, or in burrows and tunnels made by other animals. They remain dormant during the day, emerging at night to feast on insects and other invertebrates. They spend most of their time underground. They rarely come above ground, except after a rain or for foraging and breeding. During the winter, they hibernate underground, and are not seen again until breeding season in early March to May.

Vernal pools are very important to the spotted salamander. They may visit them only for a few days each year, but they are crucial in the amphibian’s life cycle.

spotted salamander egg masses

Although common, vernal pools are not well understood. It’s easy to pass by one of those and not even know it’s there. Vernal pools are a temporary, isolated pool of water. They typically fill in between the winter and spring and dry up by late summer. It is impossible for fish to survive in them, making the vernal pool ideal for the amphibians’ reproduction. Eggs and larvae of the amphibian are a very tasty treat for hungry fish.

Usually between mid-March and the end of April they migrate en masse to their local vernal pool. Once there, they participate in a nuptial dance so vigorous that the water around them may appear to boil. That is when mating occurs. A few days later, females will lay upwards of 100 eggs. The adults then depart to their forest hideouts, leaving the young to fend for themselves.

Within the northeastern United States, several states have already listed the spotted salamander as a species of special concern. This is mostly because many vernal pools, especially in urban areas, are being destroyed by development. This puts the spotted salamander in peril.

The spotted salamander is approximately 6 – 10 inches long. They are stout, with a wide snout. The main color is black with two uneven rows of yellow spots running from the top of the head to the tip of the tail. The spots closest to the top of the head are more orange, and change to more yellow by the end of the tail.

The diet of the adult spotted salamander includes crickets, worms, insects, spiders, slugs, centipedes, and millipedes.

The little guy my neighbor disturbed seemed to be a little groggy. Maybe it’s because he was roused from his day time siesta. She put it back where she found it, hopefully, no worse for the wear.

Roland’s trivia question of the week:

In 2009, the Red Sox recorded a MLB first when they had four Japanese-born players on their roster. How many can you name?

Answer can be found here.

brown-tail moth

by Roland D. Hallee

A couple of weeks ago, during a discussion with associates, the subject of the brown-tail moth came up. I figured it was just another of the mundane moths we see during the summer. However, that was not the case. This particular moth, Euproctis chrysorrhoea, is one that we probably could do without.

This moth, once native only to Europe, was accidentally brought to Massachusetts in 1897 on nursery stock, and soon spread to the rest of New England, Today, it is found only on Cape Cod and along the coast of Maine, where it is considered an invasive species.

The brown-tail moth is armed with defensive barbed hairs throughout its life span but especially during the caterpillar stage. These hairs break off, and for many people exposed, are susceptible to skin rashes, headaches, and even difficulty breathing. This caterpillar also has a huge host range of plants on which they feed.

The brown-tail moth caterpillar has tiny poisonous hairs that cause rashes similar to poison ivy on sensitive individuals. Rashes may develop when people come in direct contact with the caterpillar or indirectly from airborne hairs. The hairs become airborne by either being dislodged from living or dead caterpillars, or they come from cast skins when the caterpillar molts. Respiratory distress from inhaling the hairs can be serious.

Caterpillars are active from April to late June. Hairs remain toxic throughout the summer but get washed into the soil and are less of problem over time.

Brown-tail caterpillar

The moths, which are attracted to light and fly at night, and active in July and August, have a wingspan of about 1.5 inches. The wings and midsection are solid white on both the male and female. The abdomen has brown on it, and the brown coloration extends along most of the upper surface of the abdomen in the male, whereas the top of the abdomen is white on the female, but the tuft of brown hairs are much larger.

The factors underlying brown-tail moth population dynamics are little understood and have been only thoroughly investigated by few researchers.

According to the Coastal Pharmacy & Wellness staff, the brown-tail moth has been getting plenty of attention over the past few years. This is because the numbers have spiked to levels that haven’t been seen in quite some time. Last year was a banner year and this year’s population is predicted to be even higher.

Throughout much of its life cycle, the moth sheds its toxic hairs. Eggs are laid in August-September, when a female can lay up to 400 eggs. They build their winter nest in the fall and remain there from September to June. In June and July, the larvae spin cocoons in which to pupate. The cocoons are full of toxic hairs. The moth emerges in July and August, mate and lay eggs to begin a new cycle. During this period, more hairs are shed to cover the egg mass.

The brown-tail moth’s excessive desire to eat, and its habit of feeding on many different kinds of foods, together with its tendency to reach outbreak densities, makes this species a major pest of hardwood forests and may also attack fruit and ornamental trees.

According to the Coastal Pharmacy and Wellness staff, moth spray or lotion, to combat the rash, are available by prescription from your doctor. There is no antidote for the toxins, so treatment is focused on relieving symptoms and eliminating further exposure. “Since many reactions occur over weekends, seeing a doctor may not be immediately possible. In these cases, you may find relief by soaking in a warm bath and applying calamine lotion or antihistamine cream.”

Pursuant to Maine Statute Title 22§1444 the Chief Operating Officer of the Maine Center for Disease Control can declare an infestation of brown-tail moths as a public health nuisance. The declaration may be made on the COO’s initiative or upon petition by municipal officers.

Roland’s trivia question of the week:

With his win in game five of the 2013 World Series, Jon Lester of the Boston Red Sox became only the second Red Sox left-handed pitcher to win three World Series games. Who was the first?

Answer can be found here.

by Roland D. Hallee

I’m not talking about Martha Stewart etiquette here. I’m talking about house mice that come in uninvited and overstay their welcome. I dealt with mice at camp last summer when I trapped 13 during the season, and I am in a constant battle to keep them out.

Now, I’m dealing with them in my house. My wife and I have lived in our present location in Waterville for 42 years, and never encountered a mouse – until this past weekend.

While rearranging the cellar way where I keep a vegetable bin, a compost bucket and a sundry of cleaning materials, I noticed a bag of grass seed that had been invaded, with the ever-present mouse droppings everywhere. I managed to trap one on each of Saturday and Sunday. The trap was empty Monday morning. Maybe that was it. We’ll see.

They could be either a house mouse, field mouse or meadow vole.

A small mammal, although a wild animal, the meadow vole, Microtus pennsylvanicus, sometimes called a field mouse, are active year round.

A lot of people confuse the field mouse with house mice. They are a little different. A house mouse in uniformly brown-gray, right down to the tail. They typically have small hands and feet with big eyes and ears. And if you have a house mouse, you will know it because of its strong smell.

The field mouse has sandy brown fur and a white to gray belly. A cautious mouse which always sniffs anything unfamiliar before approaching, this mouse does not have a very strong smell. Which, obviously, is why I didn’t know we had mice in the house. There was no odor. The mice I have been catching also have white bellies.

The meadow vole has the widest distribution of any North American species. It ranges from Labrador west to Alaska and south from Labrador and New Brunswick to South Carolina all the way west to Wyoming. They are also found in Washington, Idaho and Utah.

Meadow voles have to eat frequently, and their active periods are associated with food digestion. They have no clear 24-hour rhythm in many areas.

Left, house mouse; center, field mouse; right, meadow vole.

Contrary to what you see in the cartoons, mice do not like cheese. They actually like to eat fruits, seeds and grains. They are omnivorous, which means they eat both plants and meat. The common house mouse will eat just about anything it can find. In fact, if food is scarce, they will eat each other. (I bait my traps with peanut butter – works every time!) They have voracious appetites, and usually build their nests near places that have readily accessible food sources.

Male mice are usually ready to mate after six to eight weeks. One captive female produced 17 litters in one year for a total of 83 young. One of her young produced 13 litters (totaling 78 young) before she was a year old.

But, I’m not completely convinced we have meadow voles. They could be house mice or field mice. They seem to have those characteristics. I thought they might be house mice because they are more adaptable to humans than meadow voles. But, again, we didn’t get the strong odor from a house mouse, and the mice I’m catching have a white belly, which the field mouse has, and not the house mouse. The meadow vole doesn’t usually enter homes, but rather prefers dense, gassy areas, and winters under the snow near some natural formation such as a rock or log.

The house mouse, Mus musculus, originally came from Asia, colonizing in new continents with the movement of people. Either of the three species can transmit diseases, though not on the same scale as rats.

The house mouse lives more comfortably with humans, while field mice, Apodemus sylvaticus, prefer to live underground, although they will, from time to time, enter buildings.

The house mouse and field mouse are nocturnal and are active only at night, while meadow voles have no time schedule. My little intruders seem to be active only after dark.

They also have strange names. Females are does, males are bucks and babies are called pinkies. In the wild, the life span of mice is usually one to two-and-a-half years.

There is, pretty much, an argument that we could have any of the three species. Whichever one we have, they are not welcome.

Roland’s trivia question of the week:

This pitcher, who played for the Chicago Cubs and Boston Red Sox, is the only Canadian-born player in the Baseball Hall of Fame.

Answer can be found here.