SCORES & OUTDOORS

by Roland D. Hallee

I have been an avid fisherman for the better part of the past five decades. I have fished for many different species, under various weather conditions with some unusual experiences. But I have never had one fall out of the sky…until this week.
Now, I know recreational marijuana use is legal in Maine, but I swear on my mother’s grave I don’t touch the stuff.

When I arrived home from work last Wednesday, there it was, on the walkway from my driveway to the side door, a yellow perch, completely intact, with rigor mortis very well established. Since my hands were full, I figured I’d go back out to take care of it later.

Once in the house, I forgot about the fish until the next morning when I left the house to head to work. It was still there. I kicked it over to the side so no one would accidentally step on it, and proceeded to work. I returned that afternoon, and it was still there. I went in the house, dumped my briefcase and laptop, and headed out to take care of the situation.

The fish had disappeared, just as quickly as it had appeared. Strange to say the least.

Since I live about 400 yards from the Kennebec River, where there is a large population of sea gulls, crows, and a nesting pair of bald eagles, I figured one of them may have inadvertently dropped it during a mid-flight skirmish with another bird over the fish. I have witnessed such encounters in the past. Why it stayed there for two days before being reclaimed, or discovered by another bird, or even ground animal, is a mystery.

With that in mind, I have received the first fishing report of the season from Mark Latti, of the Maine Department of Inland Fisheries and Wildlife for our region.

The report, dated April 21, states the Belgrade Lakes are still ice bound except for some places where open water exists. I would think, though, that by now, they are probably free of ice. Anglers are catching up to 19-inch rainbow trout in Long Pond.
In our area, the best spot right now for landlocked salmon and brown trout is at Lake St. George, in Liberty, according to IF&W biologist Jason Seiders.

Alford Lake, in Hope, is another place to visit this time of year. Reports from there indicate brown trout in the eight pound range, according to trapnetting that was conducted last fall. Seiders thinks there may be some even bigger ones this spring. Also, humpback white perch, ranging up to two pounds, have been caught.

With the spring runoff, many area streams are overflowing their banks, making fishing a little difficult right now. Messalonskee and Belgrade streams have not yet been stocked, but should be in the near future.

A little further north, below the Wyman Dam, reports are showing excellent early season fishing of salmon and rainbow. IFW staff “conducted creel surveys there and interviewed one group that caught 20 salmon, and released all but one,” according to Seiders.

Also, taking into consideration the past history, the alewives should begin to run at the dam on Webber Pond during the first week or two of May.

Open water fishing is well underway – I saw a couple of bass fisherman on China Lake this week – so it’s time to get the gear out, prepare the boat, and head out on the great Maine lakes and streams, but keep an eye out above.

SCORES & OUTDOORS

by Roland D. Hallee

The weather has warmed, the snow is melting and the streams are bustling with activity as the spring runoff is in full swing.

On a recent trip to Vermont, my wife and I saw many streams along the route swelling their banks and looking primed for brook trout fishing.

I have been on many a brook trout fishing trip, mostly to Nesowadnehunk Lake in northern Maine where the lake is exclusively brook trout – fly fishing only.

The meat of the brook trout, in my humble opinion, is the best tasting and sweetest of all the fish species, including salmon, probably because they are of the same family of Salmonidae. We have consumed many a brook trout by simply cooking them straight over a wood fired, outside fireplace, with no seasoning whatsoever.

The Eastern Brook Trout, Salvelinus fontinalis, varies in size depending on water temperature, productivity and food sources. Brook trout sizes will range from 7-1/2 to 17-1/2 inches in different lakes and streams. The stream brook trout is slower growing and usually much smaller than their lake relatives.

The brook trout is also known in other parts of its range as speckled trout, squaretail, mud trout and brook charr.

The brook trout has a dark green to brown color, with a distinctive marbled pattern of lighter shades across the flanks and back, and extending at least to the dorsal fin, and often to the tail. A distinctive sprinkling of red dots, surrounded by blue halos, occurs along the flanks. The belly and lower fins are reddish in color, the latter with white leading edges. Often the underparts, especially in the males, becomes very red or orange when the fish are spawning.

The brook trout’s range is varied but are increasingly becoming confined to higher elevations. Their southern range has been drastically reduced, with fish being restricted to higher-elevation, remote streams due to habitat loss and introductions of brown and rainbow trout.

They prefer clear water of high purity and a narrow pH range caused by environmental effects such as acid rain. Warm summer temperatures and low water flow rates are stressful on the brook trout populations, especially larger fish.

Brook trout have a diverse diet that includes larval, pupal, and adult forms of aquatic insects, and adult forms of terrestrial insects. The brook trout we catch at “The Hunk,” as the lake is known locally, had large amounts of crayfish in their stomachs.

Until the introduction of brown and rainbow trout, the brook trout attracted the most attention among anglers, especially fly-fishermen, from colonial times through the first 100 years of U.S. history. Following the decline in brook trout populations in the mid-19th century, anglers flocked to the Adirondacks in upstate New York and the Rangeley Lakes region in Maine to pursue the brook trout.

The world record brook trout was caught by Dr. W. J. Cook on the Nipigon River, in Ontario, in July 1915, at 31 inches. The weight couldn’t be confirmed because the badly decomposed fish weighed only 14.5 pounds after having been in the bush without refrigeration for 21 days.

Brook trout in North America became extirpated from many waterways due to land development, forest clear-cutting, and industrialization. Streams and creeks became polluted, dammed, or silted. The brown trout, not native to North America, has replaced the brook trout in many of its native waters.

Let’s just hope the many clean, pure waterways we still have in Maine remain that way to sustain the fate of the brook trout in a positive way. In some lakes where brook trout is supreme, we anglers always fear the possibility of other species being introduced illegally. We must remain vigilant.

SCORES & OUTDOORS

by Roland D. Hallee

Like I do every Saturday morning during the winter, I stand at my kitchen window, while I’m waiting for the Keurig to brew my first cup of coffee, and watch the bird feeders. The usual cast of characters come and go. However, last Saturday, I caught a glimpse of what looked like a redpoll.

I’ve seen them at the feeders before, but it’s been a while. That, in itself, is not unusual because redpolls are Arctic birds and are members of a group known as northern finches. They are denizens of the taiga and tundra, but will move south every couple of years in what is called irruptions. Irruptions occur when these birds, who normally reside in high latitudes, move south in large numbers. It is generally agreed these irruptions are triggered by shortages of food in their normal ranges.

In North America, irruptions among seed eaters include Pine Siskin, Purple Finch, Pine Grosbeak, Evening Grosbeak, White-winged Crossbill and Redpolls. The Red-breasted Nuthatch will also come south during invasion years.

Redpolls, Carduelis flammea, are about 5 – 5-1/2 inches long with a wingspan of around 8-1/2 inches. They have a red cap, black chin, reddish wash on the breast, pink rump, somewhat forked tail, whitish under parts and overall brownish stripes. What is unusual about these birds is that they are relatively tame and show little or no fear for humans. It is believed that is because they live so far north away from human habitations. They can be confused with the house finch to the casual observer. I know I was when I first saw one.

Your next question would be, how do these little birds survive the winters of the tundra? Around the Arctic regions, winters last up to six months and temperatures plunge well below freezing. Research has shown that redpolls are able to survive temperatures down to -89 degrees F.

They have built-in heating systems. One of the most important anatomical adaptations is what is called their esophageal diverticulum, a partially bi-lobed pocket situated in the neck. They use the pocket to store seeds, especially before nightfall or before a storm. The extra seeds allow them to feed while sheltering from the cold. They also do like other species, by fluffing their feathers to trap layers of air to insulate their body to greatly reduce heat loss.

Redpolls will sometimes burrow into the snow to escape the cold weather. Under the snow, temperatures will remain at about -24° F even when air temperatures drop to -49° F.

Redpolls are attracted to backyard feeders, especially thistle seeds. In fact, the genus name Carduelis comes from the Latin Carduus, which means Thistle. Well-stocked feeders that attract finches will most likely attract Redpolls. One of our feeders is a fully stuffed sock of thistle seeds. Although I have not seen another redpoll to this date, I’m sure that is what attracted that one.

But, with redpolls, where there is one, there are many more. Outside the breeding season, they can form large flocks, which sometimes includes mixing with other finches. We have an unusually large number of American goldfinch at our feeders, so I’m wondering if the redpolls have intermingled.

Their main habitat consists of thickets and birches. In winter, they prefer semi-open country, including woodland edges and brushy or weedy fields. During the breeding season, they hang out in clearings of birch or spruce forest, thickets of willow, alder, or dwarf birch, bush areas on the tundra.

They are widespread and abundant, and are not listed as a bird of concern by the International Union for Conservation of Nature. Between 1955 and 2000, 342,158 Common Redpolls were banded. Of these, 698 were encountered at locations away from where they were banded. Studies show redpolls live up to eight years in the wild.

If you have thistle in your feeders, be on the lookout for them.

SCORES & OUTDOORS

by Roland D. Hallee

According to the calendar, spring is about 10 days away, as of this writing. Many people, as of late, have been telling me about robin sightings – a sure sign of spring. But… is that a fact or a myth? Let’s explore.

The American robin, Turdus migratorius, is a migratory songbird, belonging to the thrush family. It is widely distributed throughout North America, wintering from southern Canada to central Mexico.

The American robin is the second most populous bird in North America, behind only the red-winged blackbird, and just ahead of the European starling, in their numbers. With an estimated population of 320 million individuals, the bird is not threatened with population decline. The International Union for Conservation of Nature (IUCN) evaluates the robin as least concern. At one point, the bird was killed for its meat, but it is now protected throughout its range in the United States by the Migratory Bird Act. So, look but don’t touch.

Its natural predators include hawks, cats, and snakes, but when feeding in flocks, it can be vigilant and watch other birds for reactions to predators. Brown cowbirds have been known to use robin nests to lay their eggs, but are generally rejected.

The robins’ diet consists of 40 percent small insects, to 60 percent wild and cultivated fruits and berries. Their ability to switch to berries allows them to winter much further north than most other thrushes. They love fermented berries, and don’t be surprised to see them fall over from intoxication should they consume large amounts of these berries. However, they are still attracted to the good old-fashioned earthworm.

The male and female resemble each other, with the female having the tendency for the red breast to be a bit duller in color.

Now that we have learned a little about the bird, what about that robin-and-spring correlation.

Robins breed throughout most of North America, from Alaska and Canada southward to northern Florida and Mexico. This is where the controversy begins. Although not backed by any scientific evidence, I have spoken with people who say they have robins in their backyards all winter long. Well, that is quite possible. Although robins prefer to migrate south of Canada to Florida, the Gulf Coast to central Mexico, they will occasionally overwinter in the northern part of the United States and southern Canada. Most going south will depart by the end of August, returning in February and March.

But, as much as we like to see these fellas toward the end of winter, and the anticipation of warmer weather, they can also be a hazard to humans. They are a known carrier of the West Nile virus. While crows and blue jays are often the first noticed death in an area, the American robin is suspected to be a key host, and holds a larger responsibility for the transmission of the virus to humans. This is because, while crows and blue jays die quickly from the virus, American robins survive the virus longer, thus spreading it to more mosquitoes, who then transmit the virus to humans and other species.

The robin also has a place in Native American mythology. The story goes how the robin got its red breast by fanning the dying flames of a campfire to save a Native American man and a boy. Also, the superhero Robin was so named by his mother because he was born on the first day of spring, with his red shirt suggesting the bird’s red breast.

The robin probably became a symbol of spring from a well-known poem by Emily Dickinson, titled I Dreaded That First Robin So.” Also, based on a Québec supersitition, by the wife of Dr. William H. Drummond, that whoever sees the first robin of spring will have good luck.

But the primary reason the robin is associated with spring is based on the fact that robins tend to follow the 37° F isotherm – a type of equal temperature at a given date or time on a geographic map – north in spring, but also south in fall. The sooner the temperatures warm, the sooner they begin their journey north.

Hopefully, that clears up the picture a little bit. Right?

SCORES & OUTDOORS

by Roland D. Hallee

During the blizzard that swept through our area last week, I was standing at my kitchen window, watching the bird feeders. To my surprise, even during the height of the storm, with heavy snowfall and howling winds, the birds kept coming to the feeding stations.

“Tough little buggers,” I thought while watching.

That got me to thinking. How do these animals and birds survive these harsh winters?

So, I decided to do some research on the white-tailed deer. I had recently read an article that said the “mild” winter so far made it easier for the deer to move in search of food. That all changed last Sunday and Monday. Now that there is in the vicinity of an additional three feet of snow on the ground, how will they survive the remainder of this season?

White-tailed deer have developed a set of adaptations that enable them to survive the deep snow and cold temperatures that occur in Maine. Maine is the northern-most point of their range and there are very few of them north of the St. Lawrence River. Also, the further north you go in their range, the larger the body size, as compared to their counterparts in the south.

According to Maine Department of Inland Fisheries and Wildlife biologists Joe Wiley and Chuck Hulsey, deer shed their hair in the spring and fall. The summer hair has solid shafts and lacks the undercoat, but the winter hair has hollow hair shafts, and dense, wool-like under fur, providing effective insulation.

Also, deer will alter their diet to accumulate and retain more fat under their skin and around organs, providing them with insulation and energy reserves for the months that lie ahead. The winter diet is lower in protein and less digestible than the summer diet, requiring more energy to digest and resulting in fewer calories. The stored fat is burned during winter to partially compensate for the lack of energy in the winter diet. Deer will lose weight during the winter. If winters become too long (early start and late finish) deer could run out of stored energy and die.

Fat reserves in adult does can account for up to 30 percent of their body mass in the fall.

Their winter habitat is also important. Dense softwood canopies intercept more snow, resulting in reduced snow depths. Gathering in these areas also allow many deer to share the energy cost of maintaining a trail network to access food and to escape predators.

As you would suspect, the greatest mortality in the winter is found among fawns, followed by adult bucks and then does. Severe winters can drastically deplete the fawn population, resulting in fewer young to mature into adulthood. Consecutive severe winters can have a devastating effect, by as much as 90 percent, of young maturing, depleting the adult herd.

So, should you try to help out these critters?

Although supplemental feeding of deer is usually well-intentioned, it could have some severe adverse effects. Just to touch on a few of the reasons to leave the deer to Mother Nature’s natural course:

• Supplemental feeding may actually increase predation. Providing supplemental food sources crowds deer into a smaller area than their usual range, making it easier for coyotes and bobcats to hunt down the deer, by limiting their escape routes;
• Feeding sites near homes may place deer in danger of free-roaming dogs;
• Deer feeding stations may increase deer/vehicle collisions. Feeding stations near homes also place the deer in close proximity to well-traveled highways;
• Deer could actually starve when fed supplemental foods during winter. It takes deer two weeks to adjust to new foods, and could starve in that time period;
• Deer compete aggressively for scarce, high-quality feeds;
• They could die from eating too much at one time;
• Deer concentrations at feeding sites may increase the vulnerability of deer to disease. MDIFW has documented deer concentrations equal to 350 deer per square mile at some feeding sites can cause an outbreak of infectious diseases, such as the bovine tuberculosis in 1994, and more recently, the fear of introduction of Chronic Wasting Disease, which, by 2016, had only been found in deer and moose. Although CWD, a disease that causes weight loss leading to death, has not been detected in Maine, the disease, which originated in the midwest, seems to be making its way east. It is now found in 23 U.S. states and two Canadian provinces.

Finally, predation and vehicle collisions claim more deer during the winter than starvation. Mother Nature has provided well for her creatures, so just sit back and watch them go about their daily routine.