Showing posts with label Mourning Warbler. Show all posts
Showing posts with label Mourning Warbler. Show all posts

Sunday, March 27, 2016

HBP Presents: Hybrid Theory Revisited

As the #7 birder in the U.S., I am a public figure. Even my nonbirder friends introduce me to others as #7, inevitably leading to wide eyes and gaping mouths. It's a ranking that should not be taken with nonchalance, and rest assured I do not take it lightly. I have no choice but to wear many hats...teacher, mentor, arbiter, birding tastemaker, identification wizard, dispenser of wisdom to all. Periodically I am compelled to call out to the dark and huddled birding masses when I can no longer bear their confusion and pain. I am nothing if not compassionate. From Mount Olympus (where the Global Birder Ranking System's Top Ten reside), I will hurl mighty thunderbolts of knowledge down to my people far below. I do it not for myself, but for them....and only when the very future of birding is at stake.

Long-time readers of BB&B are familiar with these disgruntled screeds of mine, and readers usually agree with me...if they are not blinded by rage or butthurt, which any discussion of The Bird Police tends to invoke. In fact, shortly after I admonished birderdom for overusing the cringe-inducing phase, "Birds have wings. They use them.", almost every birder in the entire world cut it from their vocabulary in a matter of months. The birder pandemic was stopped cold in its tracks. What a relief! So if you are wondering what happened with that, now you know. However, there is another topic where I have not had such success. In fact, the problem has grown steadily worse...hybrid theory.


If I posted this booby photo somewhere on the internets today and presented it as a Brown X Red-footed Booby hybrid, a lot of people would be inclined to believe me...despite this hybrid never being documented before. If this were 1996, birders would universally snort and laugh. I miss 1996. This Brown Booby was photographed at the Farallon Islands, CA.

More and more, birders rely on the poorly-constructed crutch of identifying birds as hybrids whenever they look at all atypical. For those who do not drop h-bombs to explain away anything unusual about a bird's appearance, this has become very frustrating. For some leading birders, it is considered one of the biggest problems our people face. Although I cannot speak freely of what goes on in these inner circles, I will admit that Mount Olympus is a pretty sad place to be these days. It's not the Mountain of Glory it used to be...#4 has even started calling it the Mountain of Shame. So what are we to do?

I'm not sure. There is little new to discuss...but the first step in tackling any problem of this magnitude is public awareness. Hybrid theory is here, it is happening now, and no one is safe. If all I can do is talk about it, then that is what I shall do.

The problem remains the same: birders will default to calling a bird a hybrid if it does not fit their rigidly constructed confines for how a species is allowed to appear. The problem becomes particularly pronounced in regard to examining birds in digital photos. It simply is not constructive...in fact it drags down meaningful conversation about bird identification and how a species may appear. What is new is the increasing tendency for birders to go the hybrid route; a number of birders even fixate on hybrids, mistakenly believing that mixed blood is the answer for anything and everything that can explain a mildly bizarre field mark or two. In fact, proponents of hybrid theory can often get going (get off?) just by seeing photos of a bird that feature unusual lighting or just overall poor quality. It frightens me. Is this what birding has become?


When looking at photos, a lot of birders (including good ones) often think they can land a solid ID without taking bad angles and poor lighting into account. The poor light, weird angle and mildly embarrassing photo quality you see here may render this something it is not. A hybrid theorist would perhaps say [in a very casual, lackadaisical voice, as if lounging in the sun wearing worn-in overalls and chewing a piece of straw] it could be, oh, say a Nashville X Yellow Warbler.  However, common sense calls for extraordinary claims to be backed by suitably impressive evidence, which certainly is absent from this photo and in many hybridcentric discussions. Are birders becoming divorced from common sense? This Mourning Warbler was photographed in San Francisco, CA.

Obviously (and I should not even have to say this, but I will) there are a not insignificant number of species that hybridize on the regular - large gulls, ducks, geese, sapsuckers, western flycatchers (is a lump on the horizon?), titmice, some warblers, etc...I know all this. You know all this. Hell, I've seen a Great Knot X Surfbird hybrid. How do you like that? Yet my foundation has not been shaken...not every single bird is fair game for being a hybrid. You can't apply the gull perspective of hybridization and poorly-defined species limits to every other bird. You cannot believe, for example, that Great Frigatebirds are secretly (under cover of darkness?) genetically swamping Magnificent Frigatebirds out of existence...that 10,000 Savannah Sparrows are all going to look like a "textbook" Savannah Sparrow. And if you truly find those ideas plausible...that is why you fail.


My god, look at this! Scaly-breasted Munias have finally started crossing cloacas with White-crowned Sparrows...right? No. This beautiful creature is, logically, a melanistic Song Sparrow. Photographed in Samoa, CA, by Rob Fowler.

Thankfully, cooler heads (generally with higher GBRS scores) usually prevail in these conversations. Usually. Sadly...that is not always the case. Good birders must consider all possibilities when confronted with avian weirdness...but some fall victim to the hybrid [conspiracy] theorists. Good birders can sometimes lose sight of what is realistic, even if there is an ample lack of evidence to shut down someone who is sold on promoting a rarely or never described hybrid as the solution to an ID problem.

If you have gotten this far into the post and are experiencing an unsettling combination of guilt, self-doubt and rage, then you surely have the tendencies that I am decrying above. Search your feelings, you know it to be true. But I say this to you: you can save yourself, quiet those who seek to put an end to the idea of any genetic purity in birds. Let go of your confusion, silence the voice inside you who whispers not of the wonders of natural variation, but of unrelated species conspiring to create unimaginable spawn in a corner of a dark and distant forest. Join me, and we can correct the thousands of hybrid theorists who are overthrowing common sense in a quest to rule the birding galaxy.

Come with me. It is the only way.

Sunday, November 8, 2015

San Francisco Runts and Grunts


Fall is slipping away, my fiends and friends. Where has it gone? Though gulls (goddammit), raptors and fowl of water will still be pouring in for the next few weeks, most my grunts have passed us by, bound for Central and South America. Gone are the days where I can head out to Point Reyes and expect to see a warbler rarer than the dreaded-but-still-appreciated Palm Warbler. Nor can I sort through a flock of peeps, grinding my teeth in anticipation of a stint to pop out. No...those days have passed, and we are hurtling toward winter faster than we would like to admit. Before we know it we will be donning our armor and diving into hectic internet battles, trying to diffuse bombs...meaning convincing people that a certain bird is just a damn Herring Gull, not a backcross Yellow-legged X Iceland or some similar nonsense. Gulls...they are coming...will you be ready this winter?

The sudden passing of fall is particularly sad for me in Y2K15, as I've had the pleasure of nabbing a couple of lifers, a state bird, and a healthy number of rarities as birds are heading south. September was almost a dud until the last week of the month, but the momentum of rarities was strong for quite a while, and October was seemingly raging with Vague Runts. I would have seen more of them if I was still living The Perpetual Weekend (White Wagtail immediately comes to mind)...but alas, I am not.

Here are some assorted runts and grunts from San Francisco earlier in the fall. Some are rare, some are typical, but they are all Good Birds.


I had just seen the Painted Bunting in Golden Gate Park, and was walking around in a euphoric, blissed-out state...but the sky was overcast, and it was the end of September for Christ's sake, and I would be an idiot to not keep birding...so it was off to North Lake, which seemingly always has migrants, and has the added bonus of being popular with Western Tanagers. Why does that matter? Because I've never seen a Scarlet Tanager in the state, and North Lake seems like a perfectly reasonable place to find one. So I lurked around, looking through migrants, when I met this bird. At first, I had only a head-on view, seeing a short bill, gray wings contrasting against a yellow breast...could this be the bird? But quickly the bird turned and showed a decidedly reddish tail, and Scarlet Tanager was quickly shot down.


It was a bizarre bird, a female-type Summer Tanager, but decidedly duller than any one I (or most birders, for that matter) have ever seen. So, not the tanager I was looking for, but a satisfying self-found rarity nonetheless. Though it was too dark for crushing, it sat out in the open for quite some time, dismantling this yellowjacket. I seem to recall the last Summer Tanager I saw in SF was also feasting on meat bees.


As hoped, there were obscene numbers of Western Tanagers at North Lake that morning, so it made sense that something different was lurking in their midst.


I thought this shot came out pretty well. It was good to see so many of you this fall, Western Tanager, I fear we may not meet again until next year.


This is the best American Robin I've ever seen...talk about a rarity. What a cool bird.


Townsend's Warblers have been holding down the bay area for a couple months now, they love it here.


When an adult male Townsend's Warbler dangles itself in front of you, it is impossible to look away.


On the contrary, there are no shortage of birders who would gladly look away when an Orange-crowned Warbler dangles itself similarly. Beginners hate Orange-crowned Warblers because they are drab and resemble half a dozen other warblers. Power birders hate them because not only are they abundant, they are insultingly dull to look at. Even their song is boring. But I am not most birders; I am #7. And goddammit, I will look at Orange-crowned Warblers.


There was a time, a long time ago, when I would post a picture of a bird and write some kind of caption for what the bird might be thinking, if said bird had a full grasp of the English language and also had the exact same values, worldview, and sense of humor as myself. What a coincidence! But I stopped doing that when I suddenly noticed EVERYONE was doing this, both in blogs and on Facebook, and 99% of these captions made me wince, they were so bad. This has nothing to do with this Orange-crowned Warbler, just an observation.

Ok, fine, for old time's sake, I'll give it a shot. I might be a bit rusty, but here goes..."Oh fuck look at this spider web! There's go to be one of those tasty fuckers in here! I am going to find that little shit and fucking kill it, even though it might be the size of my goddamn head. I don't give a fuck. Christ I'm hungry."

How was that? Was that ok?


Have I even posted a Chestnut-backed Chickadee on BB&B? I don't know, I may not have, although that seems weird. In case I have not, here is one. They are cute and super common and mellow and I like them.


In early October, a Mourning Warbler showed up at Ferry Park in San Francisco. You easterners reading this do not care, but locally, this is a hell of a bird. In a bizarre twist of county listing and geography, there have been dozens of records of Mourning Warbler in San Francisco County...but until now, all of these birds have been found on Southeast Farallon Island. Not a single one had ever been seen in mainland San Francisco, so when this bird was found it brought widespread panic among local birders. In typical fashion, a hilarious majority of my attempted photos of it looked something like this. Mourning Warblers do not want to be photographed, it is known.


Here is a highly pixelated, but ultimately acceptable portrait of the bird. I've only seen one of these in California before (almost 20 years ago!), so this was a great rarity to be able to catch up with here on the west coast.


My, what a heavy bill you have, Mourning Warbler. The bird spent a lot of its time scurrying around some short, knee-high plantings, but eventually was foraging 20 feet high in a poplar with a mixed flock. Bizarre. Great bird, stoked I got to see it.

Blogger is still giving me formatting trouble, so I'll go back to my old school photo layout for the time being, we'll see how it goes. Hope you all had a good weekend, and enjoy fall while you still can.

Monday, July 25, 2011

I Urge You All To Take Heed: Turtle Mountains Dos

Why hello there Mourning Warbler. You are rad.

Oh man. All this North Dakota is really taking a mental and physical toll on me. The wounds are getting to be too much. Hopefully I can keep this ship from sinking before my tour of duty is up...

Juvenile birds are everywhere now...everything from Clay-colored Sparrows to Franklin's Gulls. Shorebirds are coming through in increasing numbers, and the vast majority of our Piping Plovers have finished attempting to nest and have moved on. The tick population is still quite healthy, however.

Anyways. We're not going to talk about birds. The big news today is that The Great Ornithologist Felonious Jive has been crowned "best birder in the world", and has thus earned a gig writing at the best bird blog in the world, 10,000 Birds. You can read all about it here. Everything Corey says is completely true and accurate. We will miss the scumbag here at BB&B, but maybe now Seagull Steve will finally have a chance at the ladies. Afterwards, feel free to drink in some more Turtle Mountain birds right here...I never thought I would come back with a decent shot of a Mourning Warbler. Sick.

American Crow vs. Broad-winged Hawk.

Judging by those bloody primary feathers, the crow won.

Bufflehead brood. Adorbzzzzzzzzz.

Downy Woodpecker. Watch out. They can clearcut whole forests. Small ones.

Northern Waterthrushes are common breeders in the Turtles. But not if you take that statement literally.

American Redstarts, I think, would be worshipped reverently if they weren't so common in much of the east. 

FINGER FOOD.


Tuesday, September 29, 2009

You've Been Blessed With Wild Desire


Man. So I just wasted a lot of gas for a totally bogus trip to Hawk Mountain, one of the world's best places to see large numbers of migrating raptors. Its world famous. Ive known about it for years, and I figured I had to do it while I still had time. Of course, the weather has decided to shit on Pennsylvania for the last several days, and I managed to see one (1) raptor while I was there. This is what the kids would call an "epic fail". And now I'm typing this blog with some kind of awful gut-rot corroding my innards, the weather is worsening by the second, and I can't even go birding. Hell, I can't even drink coffee, for fear of causing some kind of irreversible damage. True, I will be visiting my personal physician in Milwaukee next weekend, but its a risk I'm not willing to take. At least I can listen to Off With Their Heads, which always makes wallowing in misery more enjoyable.

Autumn weather has really taken a solid hold in this part of the world. The air is crisp, with the smell of the death of summer hanging in the wind. The leaves on many trees are a mix of greens, yellows, golds, coppers, reds, orange(s), maroons, you name it. It's great, actually, when going outside is a bearable experience. A classic Hank Williams verse comes to mind.....

Did you ever see a robin weep
When leaves begin to die?
That means he's lost the will to live
I'm so lonesome I could cry.


Among all the bird lyrics out there, I think thats pretty poignant. If only what passes for country still these days still had that sound....now we have "Honky Tonk Badonkadonk". Jesus.

Here are some recent pictures from the nearby Powdermill Reserve, where Tarabuddy bands huge numbers of migrants every day.



Yellow-bellied Flycatcher, a species lusted after by many hapless California birders.




Philadelphia Vireo, which apparently significantly outnumber Warbling Vireos in the fall here.



An adult male Mourning Warbler. Aside from this duder, I haven't seen any this year.



Tara, of El Centro fame, shows a Black-throated Blue Warbler who's boss.