Saturday, May 24, 2008

Goldfinches


I decided to get my long weekend off to a good start by adding a post to my blog, which I have been neglecting in recent weeks. I have been making adjustments to our bird feeding arrangements in the backyard to attract a greater variety of birds. In the past, we have had goldfinches in the early spring but as soon as grackles show up, the goldfinches depart. Grackles are vicious birds, responsible for killing many more house sparrows than cats claim, so it is not surprising that goldfinches (much smaller than house sparrows) give them a wide berth. I moved the niger feeder from its position near the chip and hopper feeders that attract the most birds, including grackles, up to one of our hackberry trees where it is hung with a branch hook. I worried the feeder might be blown out of the tree by a strong wind, but obliging gale force winds (gusts to about 70 miles an hour) arrived within the week and proved my fears groundless: the feeder remained in place.

Within a week the goldfinches became frequent visitors. We see them about the yard daily now, and have had as many as four at a time on the feeder. A terrific reward for the minor inconvenience of climbing an extension latter once a week to replenish the feeder. Despite appearances, the overhead power lines are in another yard, far away from my position. Our neighbors arrived home when Elly was taking this picture. She told them it was for future insurance claims. Nice!

Thursday, May 15, 2008

Einstein's God Letter

The news story widely published this week concerning a letter from Albert Einstein to philosopher Eric Gutkind in January 1955, in which the scientist makes remarks that belief in God is childish, etc., doubtless has many atheists crowing triumphantly. The USA Today article is more informative than many.

The curious point about this, a point which should give pause for thought, is that Einstein emphatically and angrily denounced atheists who attempted to use his statements to support their disbelief in God. (See Max Jammers, Einstein and Religion, pp. 96-7.) Jammer's own conclusion, and a reasonable one, is that while Einstein rejected belief in a so-called "personal God", that is, a God possessing anthropomorphic or anthropopathic qualities, he retained belief in God manifested "in the laws of the Universe as a spirit vastly superior to that of man, and one in the face of which we with our modest powers must feel humble" (Jammers, p. 148).

Einstein's statement in the letter to Gutkind concerning the childishness of belief in God would be consistent with his other statements about God if the term is used in the sense of a personal God who watches over humanity and to whom one should pray. In other words, the common, anthropomorophic concept of God.

The ambiguity of Einstein's remarks concerning God stem from the fact that once one has rejected anthropomorphic concepts, little can be said concerning the true nature of God. Any attribute one attempts to assign, love, intentionality, etc., is also a human attribute and thus anthropomorphic. Jammers compares Einstein's theological position with that of the 12th Century rabbinical philosopher, Moses Maimonides, who argued that the highest knowledge of God is knowing we are unable to comprehend God (paraphrased from Jammers, p. 144).

Whether Einstein could be considered a theist is something of a vexed question. He was obviously not a theist in the traditional sense, which Jammers points out. However, since he was not an atheist, nor an agnostic, and apparently did believe in some form of God, it is difficult to know how else to categorize his belief. Einstein repeatedly argued that the only definite knowledge we possess concerning God's nature is how God is manifested in the laws governing our universe. The argument indicates a belief that God in some sense is responsible for creation, which rather suggests a theistic position.

Saturday, May 3, 2008

Neurological Foundation of Mysticism?

-- from The Happiness Hypothesis by Jonathan Haidt

"A second puzzle that Wilson [David Sloan Wilson, Darwin's Cathedral] can solve is why mysticism, everywhere and always, is about transcending the self and merging with something larger than the self. When William James analyzed mysticism, he focused on the psychological state of 'cosmic consciousness' and on the techniques developed in all the major religions to attain it. Hindus and Buddhists use meditation and yoga to attain the state of samadhi, in which 'the subject-object distinction and one's sense of an individual self disappear in a state usually described as one of supreme peace, bliss, and illumination.' James found much the same goal in Christian and Muslim mysticism, often attained through repetitive prayer. He quoted the eleventh-century Muslim philosopher Al Ghazzali, who spent several years worshipping with the Sufis of Syria. Al Ghazzali attained experiences of 'transport' and revelation that he said cannot be described in words, although he did try to explain to his Muslim readers the essence of Sufism:

The first condition for a Sufi is to purge his heart entirely of all that is not God. The next key of the contemplative life consists in the humble prayers which escape from the fervent soul, and in the meditations on God in which the heart is swallowed up entirely. But in reality this is only the beginning of the Sufi life, the end of Sufism being total absorption in God.

From Wilson's perspective, mystical experience is an 'off' button for the self. When the self is turned off, people become just a cell in the larger body, a bee in the larger hive. It is no wonder that the after effects of mystical experience are predictable; people usually feel a stronger commitment to God or to helping others, often by bringing them to God.

The neuroscientist Andrew Newberg has studied the brains of people undergoing mystical experiences, mostly during meditation, and has found where that off-switch might be. In the rear portion of the brain's parietal lobes (under the rear portion of the top of the skull) are two patches of cortex Newberg calls the 'orientation association areas.' The patch in the left hemisphere appears to contribute to the mental sensation of having a limited and physically defined body, and thus keeps track of your edges. The corresponding area in the right hemisphere maintains a map of the space around you. These two areas receive input from your senses to help them maintain an ongoing representation of your self and its location in space. At the very moment when people report achieving states of mystical union, these two areas appear to be cut off. Input from other parts of the brain is reduced, and overall activity in these orientation areas is reduced, too. But Newberg believes they are still trying to do their jobs: The area on the left tries to establish the body's boundaries and doesn't find them; the area on the right tries to establish the self's location in space and doesn't find it. The person experiences a loss of self combined with a paradoxical expansion of the self out into space, yet with no fixed location in the normal world of three dimensions. The person feels merged with something vast, something larger than the self." (pp. 235-7)

Wednesday, April 30, 2008

Recent Birds


We have had a lot of fun birds in our backyard over the past few weeks, this Baltimore Oriole being one of the most beautiful. I’ve glimpsed an Oriole in our backyard once before, but only fleetingly in one of our trees and at that time didn’t get a good enough look to be positive about its identification. This fine bird obligingly landed on bird feeder central and stayed long enough for me to grab a few quick shots with a digital camera. Unfortunately, it didn't stay long enough for Elly, who was upstairs at the time, to see it for herself.

We’ve also had groups of white-throated and white-crowned sparrows, ruby-crowned kinglets, yellow-rumpled warblers, chipping sparrows, and Lincoln’s sparrows. A previous post on Lincoln’s sparrows includes a picture I took of one. Lincoln’s sparrows are quite shy and fly off immediately if another bird approaches.

I have decided one of the main reasons we are getting so many more visitors now is that last fall I started spreading birdseed liberally on our driveway. Doing so has attracted many more birds because it avoids competition at a small feeding station, which, essentially becomes a bottleneck. In addition, while some birds go to extreme lengths to discourage species generally viewed as pests — house sparrows and starlings, for example — we have decided not to worry about attracting them. As a result, we are actually seeing more of the rarer birds one often looks for because the common birds act as decoys, luring them in.

Within the last week the idea occurred to me to start spreading seed in inconspicuous locations, like near shrubbery, which has had the welcome effect of encouraging even more visits from shy birds that feel nervous in exposed locations. It seems simple enough in retrospect, but I wonder how many backyard feeder enthusiasts follow the practice? At any rate, the results are encouraging. I’m looking into increasing the number of native plants and shrubs in our yard as further encouragement for bird (and butterfly) visits.

Mark McKellar at the Backyard Bird Center told me that since we live in an older neighborhood with many mature trees, we might be able to entice orioles to become regular visitors with an oriole feeder (which makes orange halves, nectar, and grape jelly available for these birds). Accordingly, I have set one up in a hackberry tree and we are patiently watching for return visits. Here is one more picture of our recent visitor from Baltimore...

Saturday, April 26, 2008

On Book Buying and Self-Restraint



I was pleased this morning when I checked my book buying log (a spreadsheet I started to track book expenditures in an attempt to work on self-restraint) to see that I had not purchased a single book in the month of April. Unfortunately, some backsliding occurred today. I had a bag of books to trade at Half-Price, and this fatal lure resulted in the purchase of 5 more books. I rationalized that the trade credit covered half the expenditure. And one of the books was a Martha Grimes novel Elly wanted. Then I saw Native Landscaping for Wildlife and People by Dave Tylka at Backyard Bird. I couldn’t pass that up! Then I noticed a new ALexander McCall Smith at Costco, Miracle at Speedy Motors. That was another book for Elly. I also placed an Amazon order today. One of those was for Elly too.

I dutifully added them all into my Book Buying log this evening: 12 books! It puts me at about 1 book every other day. Well, maybe not quite that much because the Amazon order won’t come for a week or two. I guess I’m going to add a Bibliomania category for book buying confession posts. Anyway, here is the list of 12.

Martha Grimes, The Winds of Change. (Elly!)

Edward Hirsch, How to Read A Poem and Fall in Love with Poetry. (I’ve had this checked out of the library twice. Figured it might as well have a permanent place in our home.)

Natalie Goldberg, Writing Down the Bones: Freeing the Writer Within. (I obviously need no help freeing the "book buyer" within.)

Anne Lamott, bird by bird. (I blame this one on Eloise by the Book Piles.)

Vladimir Nabokov, Pale File. (Lovely Everyman’s Library edition for $7.98 at Half-Price.)

Alexander McCall Smith, The Miracle at Speedy Motors. (Elly!)

Dave Tylka, Native Landscaping for Wildlife and People.

Max Jammer, Einstein and Religion. (Another book I have checked out from the library multiple times. I needed it for my next Richard Dawkins rant...)

Ted Kooser, The Poetry Home Repair Manual. (Irresistible. Are you reading this Eloise? One to add to your TBR pile.)

Stephen Fry, The Ode Less Traveled. (Eloise’s fault again. BUT, this is available as a bargain book from Amazon now for $5.99.)

Bill Bryson, Shakespeare: The World as Stage. (Had to return this to the library today and Elly said we might as well order it. Shakespeare books generally come with a “Get Out of Jail Free” card from Elly.)

Jonathan Haidt, The Happiness Hypothesis. (One of the most interesting books I have read this year. With, I should say, an extensive, and equally fascinating bibliography, which doesn’t bode well for future book buying restraint...)

The picture of Samba and me was taken this morning. For those of you who are aware that Samba has bone cancer, I am happy to report he is doing excellently ten months after his diagnosis. Life expectancy after a diagnosis of canine bone cancer is usually 2-6 months. Samba is getting a combination of radiation treatments and intravenous pamidronate. He is the first dog our vet has had on this course of treatment. The result has been so good she is now treating two more dogs with the same combination.

Friday, April 18, 2008

Warbler Redux

The yellow-rumped warblers I first saw Wednesday evening were back for more fun and frolic in our hackberry trees last night, Thursday evening, and again this morning. I counted 4-6 of them last night and at least four again this morning. They move around quickly so it is hard to get an exact count. They seem to rove about in a little band of mostly males. One or two seem drab compared with the others so maybe they are females. They don't come down to the feeders at all, but stay up in the hackberry trees pecking insects off the budding branches.

Last night I had the idea of taking my binoculars up to our day room and opening the door so I could have a clear view of them from a higher vantage point. It was raining, but the roof overhangs the doorway so I was able to stand in it and look more or less directly at the birds. Two of them stayed in the hackberry for 15 to 20 minutes. They have yellow patches on their sides just by the front of their wings, yellow crowns, and yellow rumps (of course) which I couldn't actually see from the ground looking up but could see from the day room. They also have pronounced white eye rings that are more prominent than what is shown in Sibley. They weren't bothered by the rain at all.

They are strong fliers and acrobatic when foraging for insects, hanging upside down, twisting every which way, and frequently hovering to peck up insects they couldn't reach from a perch. When one takes off, the rest seem to follow. I hope they hang around for a few more days so Elly can see them when she gets home. They have been the most enjoyable group of feathered visitors we have had in our backyard.

I read in Birds in Missouri by Brad Jacobs (which is a wonderful book for Missouri birders that I purchased at the Backyard Bird Center a few weeks ago) that Lincoln's sparrows, while secretive and rarely seen, will show up on occasion if you scatter birdseed on the ground, which we started doing last fall. I guess that is why we were favored with a visit. It was probably attracted by all the birds which frequent our yard. The house sparrows, mourning doves, and other common urban birds are decoys for the less frequent visitors, who hang about in trees on the margins until things slow down a bit and then fly in for quick foraging raids or just stay in the trees if their preference is for insects.

I wonder if the warblers would have been attracted to our hackberries if all the other birds hadn't been present? I know some people go to considerable lengths to avoid feeding more common birds like starlings, house sparrows, etc. It may be possible that by doing so they are limiting their chances to see rare visitors they are eager to view. That would be ironic.

I saw several dark-eyed juncos last night and a few again this morning. We've gone a few days without having any, and I was starting to wonder if we had seen the last of them until fall. They usually head north for their breeding grounds around the middle of April, not returning until the middle of October. I also saw a white-throated sparrow this morning. They stay year-round, but visit our yard less frequently in warmer months when insects, grubs, and other food is plentiful.

Wednesday, April 16, 2008

Yellow-Rumped Warbler

I decided not to make any stops on the way home from work so I would have time to mow our front yard this evening. It was the first mowing of the year, and, to be truthful, was a bit over-due, as our front yard has a southern exposure. I had to make frequent stops to empty the grass catcher.

When I finished mowing, I fed Samba and decided to sit out in the backyard for a while to enjoy the evening air and give Samba the opportunity to enjoy it too. Or, more accurately, to eat grass. Why do dogs do that? Before Elly and I became wise to the ways of dogs, we imagined they ate grass because they felt sick and throwing up made them feel better. We have since realized that they make themselves sick by eating the grass, which they like for some unaccountable reason. Anyway, it takes a lot of grass to make Samba sick (he is big!), and he wasn't going after it in earnest so I didn't worry much about the matter.

Instead I sat in my La Fuma lawn chair, sipping a glass of white wine, reading a bit from American Mania by Peter Whybrow, and congratulating myself on not being caught up in the rat race. Elly is in Florida for the week, and Samba and I have been doing the best we can without her. (Not that well, really.)

Still, it was a fine evening and glancing over at our neighbor's mullberry tree, which hasn't leafed out yet, I saw a bird hopping about and new immediately it was a warbler. I can't say just how I knew this, only, after watching lots of birds for a few years, one becomes surprisingly adept at sorting them out. Of course, there are about a zillion different warblers, and warblers are tiny birds, so I couldn't identify it naked eye. I popped inside for binoculars and the bird obliged me by hanging about until I came back. It was a yellow-rumped warbler. These come in two varieties, apparently, and this one was a Myrtle male. (The other variety is know as Audobon's.) These used to be classified as separate species, but the discovery that they inter-breed has resulted in a reclassification. Apparently, the two types were separated by glaciation during the last ice-age, which has caused subtle differences in their plumage. A fine article about them can be found in the Wikipedia. Lots of nice pictures are available on the web, too.

I haven't seen one of these before, though they are said to be fairly common migrants in our area. I've come to realize that if one only spends time outside, relaxing and looking about, all sorts of birds can actually be seen during migration periods. The trouble is we so rarely take the time to look. A few minutes won't do it. You actually need to sit still for half an hour or more and watch patiently. Of course, it helps to have mature trees about. Our neighborhood is about 100 years old, so we have plenty of those.

As the twilight began to deepen I noticed the waxing gibbeous moon was high in the eastern sky, and not yet covered with clouds, so I brought out my 4-inch telescope and spent an enjoyable 20 minutes refamiliarizing myself with some of its features. The forecast is for thunderstorms after midnight, and by the time I was putting the telescope away I could smell rain in the air. Still a few hours away.

I was struck by how hectic the last few nights have seemed, and how this evening has been so relaxed and rewarding by comparison. Coming straight home from work made the difference. I got home before 6:00 pm and had the front yard mowed by seven. Plus, I already had dinner prepared (left over shrimp creole from the other night).