Your tax dollars at work – Science or Birds?

Photo of Double-crested Cormorant - By Terry Sohl

Double-crested Cormorant. Clearly by the evil look in his eye, you can tell he’s up to no good. Clearly, this 2 pound bird is a much better fisherman than all the “sportsmen” in the Pacific Northwest, as cormorants have been (wrongly) accused of destroying salmon populations in the region.

Ah, the perks of being a government scientist.  The high pay.  The adulation. The outpouring and love from an American public that doesn’t seem to believe in science any more, a public that seems quite content to ignore those pesky temperature increases on their thermometer, a public that would rather believe that great-great-grandpa Eddie used to ride around on a dinosaur than believe in evolution.  It just keeps better and better.  At least there’s the work, right?  The thought of doing real, unbiased SCIENCE for the public good?

Well sure, there is the work itself.  It’s just a wee bit disheartening however to DO the work the government asks you to do, but have that work ignored by said government.  With that as background…

If you’re not aware of it, there have been active campaigns against the evil Double-crested Cormorant for decades now, with interest groups (primarily fishermen and other “sportsmen”) claiming that the birds are eating all their fish, and therefor they must be destroyed.  It’s been in multiple locations, from the South, to the Great Lakes, and most recently, on the Columbia River basin where fisherman are bemoaning declining salmon populations.  One COULD blame over-fishing.  One COULD also blame a much warmer northern Pacific (global warming anyone?) that has been shown to be taking a toll on salmon.  But no…of course it’s none of that according to these brilliant “sportsmen”.  It’s the evil Double-crested Cormorant that is eating all of “their” salmon.

You might wonder how a species that’s co-existed with salmon for thousands of years suddenly is (supposedly) single-handedly wiping out Cormorant populations.  The U.S. Fish and Wildlife Service was also wondering, and thus tasked their biologists to study the issue.  The conclusion from the government scientists?  Double-crested Cormorants weren’t having much of an impact, if any, on salmon populations in the Columbia.  The next course of action by Fish & Wildlife?  Giving their stamp of approval on a plan to KILL 10,000 Double-crested Cormorants in the region.

Yes, that’s correct. Your tax dollars pay for scientists to study EVIDENCE, to use the best available techniques and analyses to study issues such as this.  In this case, government biologists found no connection between the birds and the salmon.  That same government, however, decided to ignore their scientists and STILL start the slaughter of 10,000 birds.  Why?  I’m sure it has EVERYTHING to do with politics and keeping the “sportsman” (HAH!!) lobby happy.  It sure as hell has nothing to do with the science.

If I’m a tax payer, I’m wondering what the hell the government is doing, playing politics instead of paying attention to the science.

As a fellow government scientist, I’m left wondering why the hell any of us are doing our jobs, if our work is going to be ignored.

From Australia…a BETTER story than our own Ivory-biilled Woodpecker

Drawing - Ivory-billed Woodpecker - Terry Sohl

The only image I’m ever likely to make of an Ivory-billed Woodpecker! The recent sighting and capture of a Night Parrot in Australia brings to mind the uproar over the Ivory-billed Woodpecker sightings of several years ago. It also brought back distasteful memories of how some skeptical birders reacted to the Ivory-billed news

I still remember the day at work several years ago when a colleague and birder friend came up to me in the hall and excitedly said “Have you heard? Have you HEARD!?!?”  That was the day it was announced in the media that the Ivory-billed Woodpecker had been found again in Arkansas. A species not seen in decades, one that the vast majority of “experts” had declared extinct, yet reports of a number of good sightings from the reputable Cornell ornithology group sent the birding world into an excited tizzy.

A story of similar significance was just published, noting that the famed “Night Parrot” of Australia had been confirmed still alive.  Researchers in Queensland not only recorded instances of the species by sight and by sound, they actually managed to capture a live bird.  A confirmed live bird hadn’t similarly captured since the 1800s, and as the story notes, even despite a pair of dead birds found in the last 30 years, many experts considered the species extinct. The species nests in ground burrows and introduced species, particularly feral cats and introduced rat species, pose a grave threat.  Many thought it was a mortal threat and that the species was forever gone, despite intermittent reports of sightings over the years.

A birding “miracle”, ala our very own Ivory-billed Woodpecker!  Alas,the story of the night parrot is even better than the Ivory-billed Woodpecker story, in that the clear photo and capture of the night parrot was irrefutable evidence of the bird’s continued survival. In the case of the Ivory-billed Woodpecker, almost immediately after Cornell announced the sightings of the Arkansas bird(s), doubters emerged from the woodwork. Despite sightings from a number of reputable ornithologists associated with Cornell, and despite more sightings in Florida by Auburn University researchers, an outcry emerged from many in the birding community that without a clear, definitive photo, the sightings didn’t constitute “proof”.  Prominent birder David Sibley was one who led the charge against the published reports, In short, instead of being met with excitement and joy, many in the birding and science communities instead chose to attack the reports, and indeed, to personally attack the Cornell group itself.

Ah, what a difference a photo makes!  One thing I’ve come to truly HATE in the birding community is the competitive nature many birders have.  Given then names involved in the Arkansas and Florida sightings, and given the number of DIFFERENT people who saw and/or heard the birds, I have no doubt that Ivory-billed Woodpeckers were seen.  Alas, however, in the birding community nothing brings scorn as does lack of DEFINITIVE proof. Unfortunately, even a CLEAR PHOTOGRAPH doesn’t constitute proof in the eyes of some skeptics, as George Lowry found out in 1971, when two photos were rejected by “experts” as likely fakes.

My opinion…I’ve never met him personally, but thanks to his VERY vigorous reaction to the Ivory-billed episode, I will now forever think of David Sibley as a pompous jackass.  I will now FOREVER equate his name with the many other PJB’s (Pompous Jackass Birders) that I’ve run across over the years.  What did Sibley and others stand to gain by personally attacking the Cornell group? Without a clear photo, Sibley and others COULD have taken the high road, expressing excitement and joy in the sightings, while at the same time encouraging additional work to photograph or even band a live Ivory-billed Woodpecker.

Instead, the (jealous?) PJBs chose the low road, looking at the glass as half-empty and interpreting every bit of evidence in the most skeptical and negative way possible.  All for the lack of a photo.  Congrats to the Queensland group for the wonderful work. I look forward to the day that similar “proof” is found in the case of the Ivory-billed Woodpecker.  I look forward to the day of vindication for the Cornell Group, Geoffrey Hill from Auburn, John Dennis for his sightings from the 1940s to 1960s, George Lowry (he of the photos from 1971), and the many others over the years who have been open ridiculed for DARING to publicize a sighting of a species that the jackass PJB’s hadn’t THEMSELVES seen.

 

 

A nerdy scientist’s assessment of risk – Tornadoes vs. Earthquakes

Tornado Risk map - Dakotas

Tornado risk map from the National Weather Service for July 17th, 2015. Sioux Falls was squarely within the 2% zone, meaning there was a 2% chance of a tornado being seen somewhere within 25 miles of your location. Somehow…we all survived.

While at a conference for work in Portland last week, my colleague and I had a nice supper with two USGS colleagues who work in Menlo Park, California and Seattle, Washington, respectively.  We had relayed the news that the night before, there was storm damage in the area, with straight line winds and tornadoes both causing damage.  The West Coast colleagues…oh…let’s just call them “Ben” and “Tamara”…were flabbergasted that we’d want to live in an area so prone to devastating storms.

Tonight, the National Weather Service put out the map I’m showing here, noting that parts of South Dakota had either a 5% or 2% chance of a tornado hitting somewhere within 25 miles of your location. Let’s do the math!  What are the odds of a tornado hitting YOUR exact location on a night like this, when tornadoes were indeed spotted?

An area with a radius of 25 miles is over 54 billion square feet of territory. What are the odds of a tornado hitting your bit of territory, with a 2% chance of one being seen somewhere in this area? The average tornado path is 4 miles, or 21,120 feet. Average width is 500 feet. The average damage path is 10.5 million square feet. Even if you’re in the highest probability area, 5% chance of one being seen relatively near, the chances of one hitting YOUR chunk of territory…0.0010%. For the 2% chance of a tornado near you, the odds are 0.0004% it will strike your exact location.

Without Warning - Oregon Cascadia earthquake Comic

An actual comic-like booklet put out by the Oregon Office of Emergency Management. Yes, West Coasters…you’re in imminent danger of being swallowed whole by a massive earthquake. Tornadoes in the Plains? They’re nothing in comparison.

Just a guess…but we probably have chances similar to this only like 4-5 times a year. If you just use the same strike probability assumptions, you thus only have, likely at absolute most, a 0.0050% chance of a tornado hitting your location in a given year.

That’s an average of about one hit on your exact location every 20,000 years. Most tornadoes are weak F0 or F1, so even a hit might not be that bad.

Now, let’s reconsider the situation for my colleagues living in California and Seattle.  This week the New Yorker ran a story about the upcoming massive Cascadia subduction zone earthquake that could hit, The story said on average, something similar to the massive 1700 earthquake thought to have hit the area occurs about once every 250 years.

Put it all together, and Seattle is 80X as likely to get walloped with a 9.0 earthquake as Sioux Falls is to get a direct hit from a tornado, and even a direct tornado hit in Sioux Falls is likely to be far, far, less damaging than any earthquake.

You are welcome, West Coast storm-haters.  I hope I have reassured you that is once again safe to visit us in stormy Sioux Falls.  🙂

Hummingbirds “trapped” in garages and other structures

Ruby-throated Hummingbird at honeysuckle

Hummingbirds are easily attracted to brightly colored objects. To them, a dangling red object in your garage may represent flower and food! Hummingbirds can easily get “trapped” inside a structure like a garage, and its imperative to help them find their way back outside before they become exhausted.

A beautiful South Dakota summer evening, and thus I was out doing yard work last night.  As I typically do when I’m outside, I had the garage doors open, even as I worked in the backyard.  After cleaning up some branches from a tree I’d trimmed, I came in the back door of the garage and immediately saw a hummingbird hovering in the garage, near the door.  As I approached he (a male Ruby-throated Hummingbird) was a little confused as to the way out, but fortunately he did manage to find the door and head out.

The timing of this was interesting, in that just yesterday I came across this story of a hummingbird “trapped” in a fire station, with the firemen rescuing it and feeding it sugar before sending it on its way.  Unfortunately it’s not that rare to have a hummingbird trapped in a garage or other structure.

A couple of years ago, I again was working outside, returned to the garage, and saw a hummingbird flying around.  Our garage roof is rather high, perhaps 15 feet to the ceiling.  However, the doors themselves are the standard 7-8 feet high.  Hummingbirds seem to have difficulty with structures such as this.  They become attracted to something in the garage and come in the open door, but their first instinct to get out seems to be to head upwards.  Once they do so and get above the height of the garage opening themselves, they seem to get “stuck”, and aren’t able to understand the way back out through the garage door.

In the incident two years ago, it was very disheartening to watch the hummingbird (again, a male Ruby-throated Hummingbird) quickly wear itself out as it flew madly around the garage, trying to find a way out.  All my efforts to “shoo” it out through an opening failed, as did efforts to lure it to a lower height with a hummingbird feeder and flowers.  “Out” for it seemingly meant “up”, and it soon became so tired that it perched on a wire going to my garage door opener, refusing to move. It was my wife who saved the day.  She got a very long feather duster with a long extendable handle, and moved the feathery end up towards the hummingbird.  The exhausted hummingbird was so tired it didn’t want to fly, but it did eventually cling to the feather duster.  Very slowly and carefully, my wife lowered the feather duster and moved outside through the garage door.  The hummingbird was still so tired it didn’t want to move, but after resting for perhaps 10 minutes on the feather duster, it finally did fly off…hopefully to find a nectar source to feed on.

Having a hummingbird trapped in your garage or other building definitely isn’t a rarity!  It can be disheartening and frustrating to try to make the hummingbird understand where “outside” is.  One thing you can do to prevent a “trapped” hummingbird is to remove any attractant within a open structure.  Do you have a cord that dangles down from your garage door opener, a manual release?  Chances are the end of that cord has a red ball or other such component.  My garage door openers both had red plastic balls on the end, and to a hungry hummingbird, such a dangling device potentially means “flower” and “nectar”.  I removed the red balls from my garage door openers and replaced them with large plain weights in the hopes of lowering the chances of hummingbirds flying into the garage.

You’re not alone if you have a hummingbird “trapped”in your garage!  If it happens to you, don’t wait for the bird to find its own way out, do everything you can to “assist” the bird in finding the way outside.  It doesn’t take long for a trapped hummingbird to burn through its energy supply and become exhausted, and without help, a trapped hummingbird can easily (and quickly) perish.

The Ultimate “Yard Bird” for New Mexico Birder

Hoary Redpoll - Acanthis hornemanni

My best yard bird, a Hoary Redpoll that showed up 2 years ago and stuck around for several weeks. A great yard bird, but it doesn’t top Joe Fitzgibbon’s new bird.

Do you have a yard list?  A lot of birders keep a yard list, a tally of the different species they’ve seen or heard in their yard.  With the advent of eBird and the ease of entering bird sightings on my iPhone, iPad, or desktop, it’s awfully easy to keep track of a yard list, or other area list. I really didn’t ever formally keep ANY list, until I started entering bird reports in eBird.  Now I not only know how many species I’ve seen in my yard, but I also know how many I’ve seen in Minnehaha County, South Dakota, and the U.S. as a whole.  A handy tool that made a “lister”  out of a non-lister in myself!

My yard list isn’t all that fantastic. I only have 52 species.  We’ve lived in our house for 8 years now, so 52 species isn’t all that impressive.  It’s a new house, with landscaping I myself put in 8 years ago when we built the house. Without mature landscaping and bigger trees, you do limit the species you can find!  I do have a few nice “yard birds” though.  There’s an active Bald Eagle nest just a mile from my house, and it’s not rare to see one of them soaring overhead. When we first built the house and moved in, it was an incredibly rainy September and there were no other houses built around us yet.  there was a Lesser Yellowlegs in the muddy pools in the backyard.  Nice to get a shorebird in a suburban backyard!  The best yard bird was from 2 winters ago though.  I’d never had Common Redpolls in the yard, and it was a tremendous winter for Redpolls across the region.  I had a group of about a dozen Redpolls regularly visiting when one day, my young son looked out at the feeder and said “what’s the white one”?  It was a Hoary Redpoll, a real rarity, and a bird that really stood out from his “common” cousins. A great yard bird, and one that several folks came over to see.

An even better yard bird happened to land in the back yard of a good birding friend from work.  Alas, it happened before I became a birder and I never saw it, but he had birders flock to his yard from across the region to see the mega-rarity.  A lifetime birder who had never seen a Great Grey Owl, my friend looked out one winter, and lo-and-behold, a Great Grey Owl was perched in his backyard.  Why is this better than my very rare Hoary Redpoll?  Up until my friend’s backyard visitor, the ONLY Great Grey Owl ever seen in South Dakota was a dead one that was found.  His was the first live bird ever seen in the state, and to this day it remains the only Great Grey Owl seen in South Dakota.

The Hoary Redpoll was a nice addition to my yard list, and the Great Grey Owl certainly was a highlight for my friend, but neither can touch the new yard bird from Joe Fitzgibbon in New Mexico.  An avid birder, he had recently made a trip to the Grand Canyon in Arizona to try and spot a California Condor.  He didn’t have any luck.  A little while later, while at home, he saw a very large bird land in his backyard.  It was…you guessed it…a California Condor!! It was the first Condor seen in New Mexico in likely over a century. Not a bad yard bird!  In the pecking order of great yard birds, I’d say Fitzgibbon’s Condor trumps my Hoary Redpoll and my friend’s Great Grey Owl!!

That’s part of the excitement of birding.  You never know what you may find when you venture out on a birding trip.  And on occasion, just a casual glance out the kitchen window might yield the surprise of a lifetime.

Eegads!! Feathers and Folly hacked!! A new blog…

ACK!  My old blog, “Feathers and Folly”, was hacked!  I started receiving notices from Google that my overall site had been hacked, but I had no idea what the issue was. I brought up all my web pages, and they looked normal.  It wasn’t until I went onto a Google Forum and asked for help that someone pointed out the problem.

When you looked at my old pages, they seemed fine, just how I wanted them to look.  But some searches involving my site on Google including some pretty awful stuff, links that would redirect you from my site to other, pretty nefarious sites.

I’m looking at this as an opportunity to start fresh!  Given that I didn’t update my old blog very often, I’m starting anew.  I deleted all “Feathers and Folly” material and this will be the new companion blog to South Dakota Birds and Birding. With a fresh start, I hope to post more often, including the following:

  • Recent birding trips and photos
  • Photo stories, describing the experience of getting a specific photo
  • “In the News”, news stories involving birds and birding
  • Conservation issues, involving news or related material about conservation of habitats and the creatures that live in them.
  • Science/Research, highlighting new research in ornithology and related topics.

Check back soon and I hope to keep the NEW South Dakota Birds Blog updated frequently!!

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