09/12/2007
Tears
As I start this column on September 11, tears are being shed in remembrance of those who died on that horrible day six years ago. On TV, I’m watching first responders in New York reading the names of the nearly three thousand victims of the World Trade Center attacks. Certainly none of us who live in the New York metropolitan area will ever forget the traumatic events of 9/11 and the concerns for the fates of friends or family working in or visiting Manhattan that day.
Last week, tears were shed for a solitary figure whose voice and charisma endeared him to music lovers worldwide. In his Week in Review (9/8/2007), Brian Trumbore marked the death of Luciano Pavarotti and recalled taking my wife and me to Giants Stadium here in the Meadowlands of New Jersey. I find it hard to believe it was 11 years ago on a beautiful moonlit night that we were treated to a concert by the Three Tenors (Pavarotti, Domingo and Carreras) with the Metropolitan Opera Orchestra conducted by James Levine. A football stadium isn’t the ideal venue for listening to opera but this was indeed something very special and the stadium was packed.
My wife and I had seen Pavarotti once before, at the Met in New York. I forget which opera it was but Pavarotti had been ill with some sort of flu or other virus and this was his first performance after the illness. All was going well until he tried to hit what I imagine was one of his famed high Cs. Suddenly, there was a loud sound as though something had fallen backstage, but the audience gasped and I realized Pavarotti’s voice had cracked – he had come back too soon. In one TV program last week they showed a performance in Italy, possibly at La Scala, where he missed a high C and got booed by some in the audience. In an interview, I was surprised that Pavarotti said booing was justified if a singer performed poorly. He obviously held himself to a high standard.
We were fortunate that one New York Public TV station put on a rebroadcast of a “Live from Lincoln Center” performance of Donizetti’s “L’Elisir d’Amore”, The Elixir of Love, in memory of Pavarotti. It was a fitting tribute to my favorite singer. Incidentally, we owe thanks to Brian Trumbore for giving my wife and me the opportunity to see another famed singer of Italian ancestry perform here in New Jersey. That was Francis Albert Sinatra at what was then the Garden State Art Center. Frank was in the sunset of his career but was in good voice that night. Two of the giants in the musical arena.
Tears are shed in sorrow and sometimes in joy but in the September issue of National Geographic I found that they can also be a food item! Madagascar, that island off the southwest coast of Africa, is home to a number of strange creatures, including the moth Hemiceratoides hieroglyphica. The Geographic has a picture of the moth sitting on the back of a sleeping bird, a Newtonia, which looks to me much like a sparrow. The bird has its eyes closed and if you look carefully at the picture you can see what looks like a very slender straw extending from the moth’s head into the bird’s closed eye.
A close-up photo of the straw-like proboscis shows that it has little barbs and hooks that apparently allow the moth to anchor the “straw” while it’s dining on the bird’s tears. There’s also speculation that the moth may inject an anesthetic to make sure the bird doesn’t wake up. Why in the world would the moth go to such lengths to feast on a sleeping bid’s tears? Karen Lange, in the paragraph accompanying the picture, says that the tears are a source of salt, proteins and/or minerals and that there are other moths and butterflies that drink tears. However, they get their tears from what would seem to be much more accessible sources such as cattle, pigs, elephants and even humans!
Evolution has produced some weird results but why would this particular moth have come up with a straw to suck liquid out of a bird’s eye. There are other sources of liquids with minerals or other nutrients. Lange points out that the moth could simply suck up water from puddles in the forest. However, she notes that these puddles are loaded with frogs, which presumably could make short order of a vulnerable moth. A good reason to search out other dining venues!
Some articles I read about Pavarotti mentioned a honey-like quality in his voice. Last week, the honeybee was back in the news. Various articles in the media reported recent work indicating that a virus might be responsible for the honeybee crisis known as Colony Collapse Disorder (CCD). CCD has resulted in the alarming decrease in the number of hives, leading to a major problem related to the pollination of crops that rely on the bee to do the job. The lead author of the multi-institutional study published in Science Express, online publication of Science, is Diana Cox-Foster, professor of entomology at Penn State University. I found a detailed account of the work on a Penn State Web site.
The researchers have linked a virus known as the Israeli Acute Paralysis Virus (IVAP) to CCD. However, the researchers are careful to say that they are not claiming that IVAP is in itself responsible for CCD. What they have found is that IVAP appears to be a marker associated with CCD, if not its cause. According to an article by Juliet Eilperin in the September 7 Washington Post, the researchers found evidence of IVAP in 25 of 30 bee colonies with CCD but only in one out of 21 colonies not affected by CCD.
There is a suspicion that Australia may be involved in the spread of CCD. Israeli workers first identified IVAP in 2004, the same year that the U.S. government began allowing the importation of bees from Australia to augment our own bee population. The presence of IVAP in Australian bees might be the source of the virus here – it’s apparently not yet clear. Australia doesn’t have a particular type of mite that in this country lowers the immunity of bees, perhaps setting them up for an attack by a virus such as IVAP. Thus it’s possible that IVAP would not affect the bees in Australia but would here in the U.S. where the mites are present. It’s not a simple thing. Cox-Foster and coworkers plan to deliberately introduce IVAP in healthy hives to see if it causes CCD to develop in those hives. Let’s hope they find out soon!
On the home front, my wife is in rehab following her latest surgery and, hopefully, will be back home before next week’s column.
A late note: in today’s Star-Ledger I see that tears have been shed over the death of a bird, a very special bird. I have written about the famed African grey parrot, Alex, a number of times in these columns. Alex was found dead in his cage last Friday. Irene Pepperberg and her colleagues had worked with Alex almost every day for the past 30 years. Alex’s way with words, his ability to count and distinguish objects and colors, and even his tendency to toy with researchers by deliberately giving wrong answers was astounding. Pepperberg delayed the announcement of his death to give time for the grieving researchers to get over the shock and talk about it. Alex will be sorely missed.
Allen F. Bortrum
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