Thursday, January 24, 2013

Holiday at the Evening Star

On the Bog, Wild Azalea


Pitcher Plant


Pitcher Plant Colony

Moku and friend Dennis






Carpinus Caroliniana (Musclewood)

Ben happily cutting trail


Amazing photo by Josie

Josie's Swedish Christmas Bread before baking (sorry no after photos, got eaten too quickly)


Woodswoman
Christmas at the Evening Star!

Meanwhile, back in Stillwater....things seem strange...



Monday, May 7, 2012

CLOSE BUT NO CIGAR

Bombus affinis

Bombus ternarius
The Bombus affinis bumblebee, shown in the top of the two photos, is on the verge of extinction, and the Xerces society has asked members to inform it should any of us spot one. Claire and I saw what we thought might be a Bombus affinis last week and took some pictures, the best of which is the bottom photograph, and sent them to Xerces. Rich Hatfield of the Xerces Society wrote us promptly and said it was not a Bombus affinis but likely was the multi-colored Bombus ternarius, which is not a
bumblebee of concern. He encouraged us to keep looking.

Wednesday, March 21, 2012

Gate Crasher!

This is a picture of the security gate at the Evening Star Nature Reserve after the driver of a Ford Ranger pickup truck decided to enter the premises even though the security gate was closed and locked.

According to papers filed in the Pine County court, on February 4, at about 10 p.m. the truck was heading westerly along highway 48 pursued by State Trooper Matt Heaton who had observed itʼs erratic driving. In trying to elude the patrol car, the truck turned into our driveway and crashed into the embankment and security gate and got hung up in the gate.

The driver, Ronald Jerome Plumley, fled into our property on foot pursued by Trooper Heaton and his ride-a-long, Officer Dean Huhta. After a considerable struggle, Plumley was subdued and arrested in our front yard. It turned out that the pickup truck had been stolen in Chisago County, and a police duty bag was found in it that had been stolen from a police car. Plumleyʼs record showed that he had been busy over the past 20 or so years with convictions for third degree burglary, theft, unauthorized use of a motor vehicle, robbery, second degree burglary, possession of burglary tools, possession of a firearm by an ineligible person, attempted first degree burglary, aiding and betting possession of a stolen vehicle, possession of a controlled substance, receiving stolen property, and theft of a motor vehicle. This impressive list of past accomplishments now seems likely to be expanded.

None of us was at the cabin when all this happened, although we had been there a few hours earlier. Another busy and exciting day at the Nature Reserve. One just never knows who might drop in.

Friday, March 2, 2012

Our First Beekeeping Season

Our first season of beekeeping at the Evening Star Nature Reserve could not be called  successful.  Not only did we not harvest honey, but there was not enough left for the bees to winter over.   No doubt this state of affairs was due in part to the incompetence of the beekeeper, there were other contributing causes.   The November 2011 edition of “Bee Culture” called it, “one of the worst honey seasons many beekeepers can remember experiencing in a long time . . . .”   What went wrong?   Principally, we think, it was the weather.  The nectar flow season was characterized by periods of excessive heat (it reached 101 degrees at the Evening Star) interspersed with heavy rains .  Both of these conditions tend to reduce honey production. 
 High temperatures reduce foraging by the bees, because the foragers spend time and energy collecting water to reduce the temperature inside the hive. Temperatures over 36C (96.8F), that exist in the hive for any appreciable time are harmful to brood, even causing developmental abnormalities and death.  Honeybees have effective measures to cool the nest.  Before temperatures reach 36 degrees C, workers begin to ventilate the nest by lining up in chains and fanning with their wings, producing cooling air currents and suction which draws warm air out of the nest.  If that is not enough, they deposit droplets of water throughout the nest in small cell-like enclosures made of old wax and propolis and in indentations in brood cappings, then fanning  to increase the cooling effects of evaporation.  The efficacy of this was demonstrated in a study in California.   During the day even when temperatures reached 48 degrees C  ( 118.4 F), the bees were able to regulate the nest temperature.  At night when the water supply gave out, many of the wax combs actually melted. 
During rain the bees are eating honey, not making it.  Heavy rains not only prevent honeybees from foraging, but they can batter down the blossoms of plants leading to their collapse and loss of nectar and can wash away or dilute the nectar in unprotected flowers.  European honeybees seldom forage even during light rain. 
But we won’t excuse the beekeeper.  Good beekeeping requires the ability to see at a glance when things are beginning to go wrong and to know what corrective action to take.  It helps to take courses and read, but this does not make up for lack of experience.  We will tell you later on of other experiences we had this past season that hopefully will improve performance in the future.

Tuesday, April 26, 2011

Almost An Apiary!

The photo you see is the site of the Evening Star Apiary, which has been readied to open for business upon the hiving of four packages of bees which will likely arrive in early May.  In order to keep the black bear and skunk out of the area, we have an electric fence powered by the solar panel you see in the center of the area, which delivers about 5000 to 7000 volts, enough hopefully to discourage would-be invaders.  With the forests, the prairie and all the flowers we intend to plant, the bees should have ample supplies of nectar and pollen by June or so.  In the meantime, we will feed them sugar water and pollen patties. By mid-summer we should have honey, but this year, some or all of it will have to remain with the hives so the bees can survive the winter.  If all goes well, in future years we should have a surplus.

Tuesday, March 15, 2011

The Strange Prediction of Dr. Patch

On February 23, I arose early, got into my car and headed to the Amtrak station in St. Paul to go by train to La Crosse, Wisconsin, embarking four hours late and ambling along past wintry scenes on the Mississippi that we don’t see from a car, all for the purpose of attending a day-long lecture on Managing Your Insect Allies, presented by MOSES, the Midwest Organic & Sustainable Education Service.

One of the sponsors of the presentation was the Xerces Society, a non profit organization whose mission is to protect wildlife “through the conservation of invertebrates and their habitat.”   It is a quality organization with  high profile names like E.O. Wilson, Thomas Eisner,  Paul Erlich and Marla Spivak appearing on its list of science advisors, counsellors and directors.   The Society was named after the Xerces blue, a butterfly whose habitat was in the San Francisco area before it became extinct in about 1943.   If you’re interested in the Xerces Society, check out its website at www.xerces.org.  

My attendance at the MOSES presentation was an unforeseen consequence of our having put some Evening Star acreage into prairie grasses and wildflowers as part of the  Wildlife Habitat Incentives Program (WHIP), a federal program expanded by Congress in 2008  to aid populations of native bees and butterflies that are in decline.  Much land, formerly rich in pollen and nectar, has been converted to shopping centers, golf courses and fields of corn and soybeans (from the bee’s point of view, a useless and sterile environment).   Without realizing it, we had become engaged in a righteous cause, and are now guardians of the land.   I went to La Crosse to learn something useful.  

The presenter, Eric Mader, an enthusiastic and knowledgeable young man, held everyone’s attention while he told of the variety of native bees and other beneficial insects, their great importance to humanity and the sad decline in their populations.  To my mind, one of his most interesting revelations was the strange prediction in 1937 made by Dr. Edith Marion Patch, who I have found by on-line research to have been an extraordinary person.  She was born in 1876 and studied english at the University of Minnesota winning prizes for her sonnets.  She received a doctorate in entomology at Cornell.  She was told repeatedly there were no jobs in entomology for a woman; nevertheless, she was invited by the University of Maine to organize a department of entomology.  Despite protests that a woman could not succeed in this job, within a year she had established the department and earned a salaried position.  In 1930 she was elected the first woman president of the Entomological Society of America.   A colleague told her the reason she was not elected earlier was “The fact that you are not a man.”  Using her considerable talents as a writer and teacher, Dr. Patch has written more than 100 children’s stories or articles that teach about insects in charming prose. 

Dr. Patch was convinced of the enormous and irreplaceable importance of insects to humans.  Some forty years before the publication of Silent Spring by Rachel Carson, Dr. Patch warned against the indiscriminate use of pesticides.  She predicted in 1937 that some time in the future, “Entomologists will be as much or more concerned with the conservation and preservation of beneficial insect life as they are now with the destruction of injurious insects”, and that by the year 2000,

...the President of the United States would issue a proclamation claiming that land areas at regular intervals throughout the U. S. would be maintained as ‘Insect Gardens’ under the direction of government entomologists.  These would be planted with milkweed, hawthorn, and other plants that could sustain populations of butterflies and bees.
It is 2011; no president has made such a proclamation, yet Congress recognized  the importance of insects in the 2008 farm bill which, one should add, became law only after President Bush’s veto was overriden.   While not precisely on the money, in its general direction Dr. Patch’s prediction was prescient.   Perhaps she was too optimistic about the state of U.S. politics.   

Saturday, January 8, 2011

New Years Eve Weekend


The New Years Eve weekend at the Evening Star was accompanied by some really weird weather. An all day rain on top of the 12 or so inches of snow was on the menu for New Years Eve day, turning to glare ice as the temperatures dropped during the night. Fortunately, we were snug as bugs in front of the fire. 
 The evening activities were varied; scrabble, ping-pong, movies (Mel Brooks High Anxiety and Young Frankenstein for the kids), but the highlight was listening to the snap of the mousetraps as our furry friends were having their last bite of peanut butter.
New Years Day started off at 10 degrees below zero and was spent snowshoeing, skiing, sauna-ing, reading, playing games, and lots of eating, and some drinking by the adults to forget about the mice. 
 
While on a snowshoe back by the State Park boundary, I came across many rabbit tracks, and what I think are bobcat tracks. 


 A great weekend with our human and furry friends. 

Stay tuned next week for an update on conditions inside and outside the Evening Star.