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Showing posts with label birding the Burg. Show all posts
Showing posts with label birding the Burg. Show all posts

Tuesday, May 22, 2012

Do The Funky Cowbird! "I Got Soul, And I'm Super Bad!"

     I am reposting this because the Dancing Cowbird showed up yesterday for the first time since I originally posted about them in 2010. I'm reposting to honor his dance and his shrill call. His girlfriend is here, too. The Cowbird's impressive display is well worth the re-read and view of these pictures.
     Yesterday was an important day for us for a different reason, too: It was the twelve anniversary of the day my husband and I met. Yes, we recognize that occassion, like high school kids that count the days in their relationships. "Davie and I have been going steady for four thousand three hundred and eighty days!" David gave to me a stunning, silver necklace. It's huge and gaudy and wonderful. Dancing and singing, he presented it to me like a hopped up Cowbird trying to impress his mate. I was Weeding For Dollars and quite filthy looking not unlike the humble female Cowbird. However, I donned the bodacious bobble immediately. I told him,
"You are the stars in my sky,
You are my ultimate high,
In your smiling face so sweet,
You are my life complete"


A new resident at our house this year has been a pair of Brown-headed Cowbirds. We've never had them before this year. This male perches on the backs of our patio chairs and does an elaborate dance to his own reflection in the windows. He looks like he's groovin' the the 80's disco tunes of James Brown - "I've got soul and I'm super bad!!!!" But, it's just classic Cowbird courtship behavior.
    Cowbirds are kleptoparasites. That is, they steal from other birds for their own gain. Eagles are kleptoparasites, too. They steal food, such as fish, from other birds. Cowbirds steal nests.     
     In fact, they don't even make nests of their own at all! They lay eggs in the nests of other birds. Then, the host bird raises the Cowbird chicks after they hatch, often at their own loss. Cowbird chicks are often bigger than the host bird's own chicks and shove them out of the nest or simply demand more food than the host bird chicks, which starve.
     Because Cowbirds don't have to take care of their young, they lay a lot of eggs in a season, sometimes as many as thirty. That requires a lot of mating, thus the action on our patio chairs. This guy is also noisy about it. I always know where he is in the yard because of his high pitched, nearly electronic sounding call. Cowbirds are north American natives hailing from the grasslands. However, their numbers have increased dramatically as we've cut down trees and made more open land. They like feeding on the ground, so if you have spilled seed or livestock, you're likely to have Cowbirds. I have neither, so I'm not sure why we've got them now. Because they have threatened some endangered species of birds with their nest hogging, some regard them as nuisance birds. I can't help but admire this guy's antics and wonderful iridescent feathers, even if I know better. Give me a muscled guy on a mechanical bull ride in a bar and I'm a goner.

These patio chairs have seen more action than a hotel mattress.

For more info on Cowbirds and to hear their calls and songs, click on these links:
Brown Headed Cowbird
allaboutbirds.org/guide/Brown-headed_Cowbird/id

Thanks to Wikipedia for some of the information, as well.


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Wednesday, October 13, 2010

Hang Over Cure- The Power Of The Pileated Woodpecker

Female Pileated Woodpecker


Recently, I spent three consecutive days on Hermit Island from six forty-five to ten AM. Hermit Island is on the end of the Phippsburg peninsula. Because it juts far out into the Atlantic ocean, it is a haven for migrating birds. They don't like crossing expanses of water any more than I like getting up early. So, they congregate building their numbers for the inevitable crossing. To catch the birds as they began to move with the rising sun's heat, I had to rise at 6, which makes me absolutely nauseous. I'm not crabby when I get up, but I am logy and have to fight back the spins. This is just how it is for me; I'm accustomed to plowing my way toward wakefulness. As soon as I start moving, I'm okay and I really do love the light in the morning and the soft silence.
     Hermit Island is privately owned. It's an undeveloped campground with 275 sites. Columbus Day weekend was the last hurrah. There were many die hard campers, none of whom were awake when I arrived. As I walked the two miles of dirt road to the end of the island, I could hear breathing and snoring from the tents. Picnic tables were littered with beer bottles and cans, debris from partying. A Red squirrel toppled a few to the ground, scaring itself, then scampering away. The only other sounds were rustling leaves, and the birds, thousands of them. Chirring, chipping and whirring mingled with the scratching sounds of tiny claws on bark. As I walked, no matter how carefully I placed each step, rocks skidded and gravel crunched. By comparison, my own foot steps were clunky, until I heard the Pileated woodpeckers.
     Pileateds are noisy. They bash, hammer and tear at trees and their call rips the air. I saw five in one day, four of them near one another. I'm sure they were the Pileated family group I had written about this past spring. It was a thrill to see them all grown up and out tearing up the forest. Their raucous screeching and drumming must have been a delight for hung-over campers' headaches. When I was a child, my father was often hung over. To roust him out and torment him, my mother would bang together pots and pans and tell him she was serving him a glass full of cold pork gravey. This formula usually worked, too. He would probably have preferred a Pileated cure.

Tuesday, September 21, 2010

My Friend Flicka - Northern Flicker



This Northern Flicker is female. Males have a black moustache.
     My parents had some knowledge of birds, which they imparted to us as children. Though declared with conviction, their information was frequently inaccurate. Additionally, my mother had an intense Maine accent which gave her "facts" another interesting twist. She often dropped 'Rs' and added them into words where they were not.
     Listening to what my parents said, then parroting it back to them, was a necessary skill I developed early on. I revered them and all that they said, plus, it was imperative that they be pleased. Regardless of anyone's motivations, I did develop an above average interest in birds which has carried me on an ever growing wave into adulthood. To be completely accurate, I should say my interest has continued well into middle age. Though I'm that old, I can still hear my parents in my head like it was yesterday. I can clearly hear my mother in my mind every time I see a Northern Flicker.
     On seeing a Northern Flicker, my mother would shout enthusiastically, "Look! There's a Flick'a!" I have to confess that until I was well into my thirties, I thought that bird was a "Flick'a," not a Flick-er. Confident that I knew the bird, I never actually looked it up. Had I, I would have seen the 'r' at the end. Compounding my youthful confusion was a TV show. During the late fifties through the mid sixties, there was a popular TV series, "My Friend Flicka." It was based on a novel written in 1941 by Mary O'Hara about a boy and his horse. I'm sure you remember this, whether you want to admit it or not. Look in the mirror, you too are probably at least as old as I am. The horse's name was Flicka, which in Swedish means "little girl." Of course, in my house, the horse's name was "Flick-er" The mispronouciation of the bird's name and the horse's name was a confusing jumble of information delivered to me during my formative years. Worse yet, I have terrible survivor guilt, because I have repeated all of that misinformation many times over to many people, including my own children and did so with my mother's same imperious conviction. Please forgive me, I just didn't know. I hope I didn't drive anyone to psychotherapy or ruin any one's life.

     The Flick'a is a medium-sized woodpecker that's native to most of North America, parts of Central America, Cuba and the Cayman Islands. The Caymans had a lovely postage stamp with an image of a Flick'a. Unlike most woodpeckers, Flick'as prefer to feed on the ground. Ants make up most of their diet. Their tongue extends two inches beyond the bill and has barbs for pulling ants out of their holes. They are often seen on lawns poking in the grass for insects. Flick'as are also one of the few woodpecker species that migrate. Because they migrate, there are more of them here now than all summer long. They have a loping flight, common amongst woodpeckers. When they fly, the yellow tail feathers and undersides of their wings that gives them the name "Yellow-Shafted Flicker" can be seen. The Yellow-shafted are common in the eastern U.S., but in the west, there are Red-shafted Flickers. It was once believed that the Yellow-shafted and Red -shafted were different species. They are, however, both Northern Flickers. Where their ranges overlap, they hybridize. There are over 100 common names for the Northern Flicker. Among them are: Yellowhammer, clape, gaffer woodpecker, heigh-ho, harry-wicket, wake-up, walk-up, wick-up, yarrup, and gawker bird. Many of these names are attempts at imitating some of its calls. I'll add that in Maine, we call it a Flick'a.

Sunday, September 19, 2010

Food Flop - Great Blue Herons Feeding


"Ya know, Randy - you embarrass the whole birding community when you do that."
 
"Help! I've fallen and I can't get up!"
Recently, I posted about Great Blue Herons getting really touchy with each other while feeding. These are the same herons, one of them actually committing a feeding. I say 'committing,' because this looks like a crime of ungainliness, a felony of spasticity for sure. I had guessed that they were juveniles. Besides their feathering, this behavior is one of the things that made me think they were young. The one on the right, Randy was standing, then suddenly lurched forward falling on his face. Give the guy credit, at least he didn't just fall from the sky. I have never seen herons do this. They usually stand poised to strike and will remain in that fixed position for quite a while before striking the water with a deft, spearing move. There was nothing smooth about Randy's technique, he looked ridiculous! I guess everybody has to start somewhere when they are learning to do something new. Few beasts nor men are born as prodigies. Most of us have to do a thing over and over before we can dependably execute the move.
     I also have written recently, and more than a few times, about some of the not so patient nor benevolent folks in the birding world. To be honest and fair, though, I have too also say that there are some really great people in birding, too. I have had the pleasure and good fortune to meet numerous of them. And, I met them by way of the Internet. The Internet is an entity which also gets a bad rap, as if it has a soul and a face and is somehow evil. Like the birding 'community,' the Internet is what you make it, good, bad or otherwise. Had it not been for birding, the Internet and birders who use the Internet, I would not have met these very cool people, nor learned nearly as much as I have. All of these people know more about birding than I'll ever be lucky enough to forget. They are experts with a capital 'E.' They have, in fact, walked out on mudflats and mountain tops with me, to see what we could see and to teach me. They treated me with courtesy, positive regard and made me feel that I had something to bring to birding. They have been very giving and patient. In short, they've watched me thrash around like a juvenile heron learning to catch my first fish without laughing or giving up on me. Now, if only I had legs as long as a heron and would stop falling down on the birds while I work on my identifications, the world would be a just and better place.

Thank you, Mike and Paul, Mark and John, Jo and every one who has held my hand and helped me up.

Friday, September 10, 2010

Everything But Snow - Snowy Egrets, Piermen And L.L. Bean

Migrating Snowy egrets
The weather has been very unsettled the past few days. It has changed from beaming sunshine to pouring rain several times during the course of each day. Last night, there was a rainbow to the east after a deluge of rain. It cleared up for a few minutes and then rained again. When the sun has come out, it's been beastly hot. The birds know the season is changing and are congregating to migrate. We are definitely in a fall weather pattern, though so far, it has done everything but snow.  
     The weather hasn't been the only thing unsettled around here. We've had a crew working on the pilings on our pier. That has involved men showing up around the tides, not necessarily times when I want people around. They've been hauling, pulling, yanking, yelling, and swearing over the racket of chainsaws, massive drills, Sawzalls and a bellowing generator. Twenty foot 8x8 timbers have been slung over the pier deck then hoisted by hand into place, a harrowing process to watch - one wrong move could easily kill someone. This would be enough to fray any reasonable person's nerves. But, if it wasn't enough, at the same time we have had a photography crew here doing a photo shoot for a future L.L. Bean catalogue.
     Obviously, we knew they were coming. We've had the timbers for the pier here for weeks, planned around the lowest tides predicted. For a month in advance of  L.L.Bean's arrival, we had been weeding, pruning, repairing, painting and cleaning. The L.L. Bean contact person had insisted that we not do a thing ahead, that they would take care of it. "We'll be bringing people to clean and move things around. We'll take your stuff out of the house and bring our products in. There'll be a dozen or so of us tracking in and out, so don't clean," he told us. I don't think any home owner would listen to that though. I didn't. I wanted everything to look just so and David and I had gone to great lengths to make that happen. We were feeling pretty good about all we had accomplished, too. But, let's not forget that I am a procrastinator.
    In spite of all the work we had done, I had left a couple of days worth of tasks to be jammed into the one day remaining before they came. I still had to pick up piles of papers, magazines and such, straighten slip covers and vacuum. Waiting until the last minute, I hadn't vacuumed in a couple of weeks. And, I'd have to pick up that dish left by the couch. Oh ya, clean the front of the refrigerator. Gross! "And the toilets, don't forget the toilets," I told myself. You know how that goes. The list is endless, but at some point you just have to let it go and figure good enough is good enough. And, I did have one more whole day. It was only Tuesday and they weren't going to be here until 7:30 A.M. on Thursday. 
     As expected, there was a crew of twelve people, fleets of cars and trucks, lighting and camera equipment, load of electronics, wires, cables, boxes, furniture and other home goods, a caterer and tons of equipment.  What I didn't expect was that instead of Thursday morning at 7:30, the whole circus showed up on Wednesday while David and I were still in bed. Oops!
    Mea culpa, the mistake was definitely mine. I had even written the correct days of the week that they were to be here on the calendar. But somehow, I had it in my head that Thursday and Friday were the days, not Wednesday and Thursday. David and I leaped out of bed faster than teenage lovers caught by their parents. You have never seen two people move so fast! And the L.L. Bean man was right: they could not have cared less about the dog hair or dust or crumbs on the couch. They also could not have been nicer people, which was a good thing, since they crawled around every aspect of the house and grounds like ants for two days.
    Oh, and did I mention that the guys were still working on the pier while this was going on? Tide and time wait for no man, nor does a photography crew when the light is good. With that in mind, when David told me that there were twenty Snowy egrets at Lobster Cove, I grabbed my gear and headed for the door. Over my shoulder I hollered to the L.L. Bean crew, "I'll be right back! I gotta go photograph something!" They never looked up from arranging their boat totes and cushions. I'm really glad I went, too. Nothing could have been better for my frayed nerves than this flock of birds. While shooting them, I completely forgot about the mayhem back at my house; all I could see was the fluttering whiteness of wings. The birds made it look as if a soothing snow had fallen after all. It's a good thing, too. I'm  really ready for this frantic summer to be over.
"Look out! I'm comin' in!"

There were twenty Snowies in this flock, though I could only get sixteen in a frame at one time. They were very busy fishing and quite irritable with each other.

Saturday, September 4, 2010

The Seamy Side Of Charlotte's Web - Hummingbird Caught In Spider's Web


A female, Ruby-throated Hummingbird in the care of my handsome husband. Some of you know me well enough to ask if the hummingbird is alive. Yes, it's very much alive, and so is my husband.

See the residual spider's web on the bird's wing? She is resting after her ordeal. 


Areneus gemma and her orb web gems.
This isn't merely to gross you out. She's eating a bundle of flies. If she could subdue it, she would bundle and eat a hummingbird the same way.
     The Ruby-throated hummingbird had become ensnared in a spider's web. I happened to find her on my deck. Fearing she was dead, I picked her up, then felt her quiver. Gingerly, I picked away the web. By weight, the web had the strength of steel. The bird could not have been worse off had she been bound up in duct tape. Hummingbirds can die of strokes and heart attacks when frightened badly enough, so I worked quickly. Then, I set her on the end of the stick where she sat long enough for a few photos, and the tender ministrations of my husband. Who's cuter, him or her? Hhhhhmmmm. He's adorable, but I did remind him that the size of his head from her point of view was probably comparable to a meteor barrelling down on him.
     Hummingbirds use spider's web for nest material to affix lichens and mosses to tree branches. They also steal insects from webs for food before the spider gets to them. That's probably what this bird was doing when she got snarled up. In case you feel sorry for the humming bird, remember that the poor spider was a mother to some little spider somewhere.  
     A common, late summer spider here is the orb-weaver Araneus gemma. This large spider is sometimes called the "cat-face", "monkey-face" or "humpback" spider since it has a pattern of dark markings and raised areas on its back that look like a face. I turned the spider upside down on the above left so you can make that out. Now, don't be squeamish. Look at it. It's the same spider that Charlotte's Web  was written about, so how bad can it be?
     Females of this spider are generally rounded with angular 'shoulders' and can reach a size exceeding a quarter. They make webs in undisturbed corners, often near porch lights, and are found in late August and September around the eaves of houses. The spider hangs upside down waiting for prey. She remains in contact with the web via a "trap-line" thread that signals when insects have been ensnared, or perhaps, a hummingbird. When an insect hits the web, the spider rushes to it, bites it, then wraps it up like a burrito. A spider would have to be able to subdue a hummingbird in order to eat it, though technically, it could. More hummingbirds are eaten by Praying Mantises than spiders.
     These spiders are abundant in our yard right now. I counted twelve before I wrote this even after last night's hurricane winds. The webs are round, thus the family name, "orb-weaver," and big - almost two feet across. I admit they are sort of annoying when I walk into them face first. Since they like doorways, this happens frequently. Some people use a broom to clear them away. If you are one of those people, you may now leave the room. Would you whack a Praying Mantis? It's praying, for God's sake! Would you go at Charlie Weaver (may he rest in peace) with a broom? Where do you think he got that name? Orb-weavers lay eggs in a sack that they then carry to someplace that looks good and stuff it where it will later hatch hundreds of baby spiders. Many of them overwinter as tiny spiderettes until spring. The little spiders get around by 'ballooning.' They spin a thread of web then leap into the air where they are carried away on their web tethers. Would you whack at Charlotte or her children? Huh? 
     When I lived in Paraguay, tarantulas were plentiful. Most mornings when I arose, they were sauntering across the floor of my dwelling. Sometimes my cat, employed to keep the rats under control, would be playing hockey with them. The tarantulas would not have killed me if I had been bitten, but they would have killed my cat. Nonetheless, I did not whack at them with a broom. I used a broom to scoop them up and toss them out, even though each morning they returned. They ate a lot of cockroaches, so it seemed fair that I tolerated them. I have put my money where my mouth has been when it's come to putting up with spiders. Now, I must go find my broom so that I can whack at my husband to keep him away from the humming birds.

Wednesday, September 1, 2010

"Rickie, Go Home!" Great Blue Heron Battle


"Go home, Rickie!"
"I'm tellin' Mom you were hangin' out on the railroad tracks!"
     Birders use lots of abbreviations for bird names, especially when posting lists of birds to the Internet. It's just too much typing to spell them all out completely. Somewhere, there is a list of 'approved,' or acceptable abbreviations. Medicine has this, too. That way, even when those in the know are using slang, everyone will know what is being referred to. After all, when your state of affairs is being documented in a hospital record, you may one day want your lawyer to be able to interpret the content. And, if your nurse or physician came from some other state besides delirium,  apathy or the one you live in, it's good that all your health care providers are on the same page. Your life could depend on it.
     Some birders use obscure abbreviations when flaunting their egos. They like to use abbreviations and slang because it sets them apart from other, less experienced birders. It's a way of establishing and maintaining a pecking order, if you will. There can be quite a bit of snobbery and competitiveness in birding. Birding brings even some of the weakest egos bubbling to the surface of the identification soup. One would think in a scientific hobby as organic as watching birds that everybody would be nice and want to bring the new kids, the "Rickies," up and along. Sadly, not so. There are plenty of birders out there who seem to live to prove someone else wrong or even out to be a liar! Many of them would not be seen on a mudflat with the likes of me. I'm a real "Rickie."
     If you think you've seen something rare, you had better be prepared to back up your sighting with a few hundred photos and it wouldn't hurt to throw in some DNA evidence, either. Your integrity as a birder could depend on it. I know a birder who was basically called a liar for saying he saw a rare bird here. He's an extremely knowledgeable birder and very decent guy. I have no reason to question his integrity, either. Sadly, he no longer participates in Maine's list serve because of this event. It's pretty tawdry when a gang of tweed and bow tie wearing pedants with binoculars can't all get along. Thank you, Rodney King.
     In fairness though, more often than not birders use abbreviations and slang simply because it's easier. After all, most of us are old enough - geezers in fact, that we've got some palsy setting in. Our typing just ain't what it used to be. So, a Black-capped chickadee would be a BCchick, a Common golden-eye, a ComGoldey, an American robin, an Amrob, etc. Great Blue herons are GBHs. In the case of these photos though, that could mean "Go back home, Rickie!"
     I stopped by the Magnificent Acre at Winnegance. These GBHs were on the mud flats at low tide. I don't know enough to say whether they were juveniles or adults. I can say they were Great Blue herons, but that's about it. To me, they looked like squabbling brothers beginning a long migration to Florida. Several times while they were feeding, one would get too close to the other, then these semi-aerial battles broke out. The wing spans were magnificent, but there was a lot of gracelss floundering of those long legs. Sometimes they actually kicked up mud slop.  I could just imagine two boys, an older and younger brother, "Go home Rickie! I'm telling mom you've been hanging out on the railroad tracks again!" The big brother and the little brother are stuck with each other, each begrudging the company of the other. But survival of the species depends on them being together. They learn effective predation defences and better fishing techinques from one another's examples. If only they would learn to play nice, like the humans who are infatuated with watching them.
"Get outta here, Rickie! I'm gonna knock your block off!"

Monday, August 23, 2010

"Welcome To The Sand Lance Buffet!" Common Terns, Double-crested Cormorants, Harbor Seal

Common Tern with a mouthful of Sand Lances
Common Terns, adults and juveniles feasting on Sand Lances. "Mom! Got any tartar sauce for these?" 
Double-crested Cormorants patrolling for Sand Lances  
Everybody wanted in on that action! This Harbor Seal showed up while I was photographing the birds.

    The same day that I photographed the gulls hawking the ants, there was another kind of feeding frenzy going on in Totman Cove: Welcome to the Sand Lance 'all-you-can-eat' Buffet! Sand Lances are a slim, elongated, schooling fish. Although they are eel-like in their shape and movements, they aren't a true eel. There are eighteen varieties of them found across the globe. They range from eight to eighteen inches long. The ones in these photographs were the short ones. Nonetheless, it would gross me out to be swimming with them. I have a phobia about the bottoms of bodies of water when I can't see what's down there. Just the idea that these creatures could be around my legs creeps me out severely. Give me a clear, swimming pool or at least an actual snake or spider that I can see.
     Sand Lances are an important food for forty-five species of predacious fishes, some invertebrates, twelve species of marine mammals and forty species of birds. I watched seals, ospreys, cormorants, gulls, and terns feeding on them. Even an eagle showed up and lurked in the trees. It didn't try for any of the slithery little fishes, but did seem very interested in all the action. I suppose for an eagle it would be like eating a fistful of French fries, hardly worth the bother. The ospreys that were diving for them were juveniles. The fish, barely visible in the big birds' talons, were probably crushed to mush by the time they got to a perch to consume them. The eagle gave chase to an osprey; gulls and terns chased the eagle and the osprey; terns and gulls dove on the cormorants when they surfaced with the Sand Lances and God only knows what was going on below the surface. See? That's why I don't like swimming in there! Horrible horrors! A person could get mauled in the melee.
     Sand Lances aren't eaten here, but I can imagine them lightly breaded, fried and eaten whole - bones and all like Smelts. Yummy! Now you're talkin'! A generous squeeze of lemon and some home-made tartar sauce, a side of Cajun curly fries and cole slaw............get the nets! I'm ready for 'em. See how easy I am? If I can relate a thing to anything with mayonnaise, I'm okay.
If you would like more scientific information about Sand Lances, click here: http://en.wikipedia.org/wiki/Sand_lance
If you want recipes, see me on The Food Channel!
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Sunday, August 22, 2010

No Laughing Matter - Gulls Hawking Ants


 
"Hear me laugh! Hear me roar!" Seriously, folks: to hear me laugh, click here Laughing_Gull/sounds
"It's not sensor dust, swear to God!"
The gull on the bottom right is a Bonaparte's, also called 'Bonnies." The other three are Laughing gulls.
    When birds catch insects in midair, it's called 'hawking.' Hawks actually catch prey with their feet, not their beaks, and they take the prey back to a perch to eat it. Other birds can eat in mid air unless the insect is too big, like a moth or a Cicada. Someone back in birding history thought that the behavior resembled that of hawks. So, that's what it's called.
     In late August each year, I observe Laughing gulls and Common terns, hawking flying ants in mid air. Large colonies of the ants swarm up out of the ground quite suddenly. Born aloft on summer thermals clouds of them fill the sky, land in the swimming pool and catch in my clothing. If our dog goes outside while this is taking place, he comes back in with ant riders on his back, too. Yippee kai-oh, kai-ay!
    This event lasts  for just a few hours at our house, but occurs other places, too. Suddenly, the air is filled with strident gulls whirling around and sounding like inmates at an insane asylum. The gulls rival the acrobatics of swallows in their aerial quest. They twist, turn, spiral, dip, swoop, hover, dive and every maneuver other than curtsy while feasting on the ants. In some of these photos, you can see the flying ants. I know, I know: some of you digital photographers are going to say that those specks are dust on my sensor. Not so. You'll just have to trust me on that. I hate it when people say, "Trust me," like some kind of command. Invariably, whatever statement has bracketed that dictum rarely ever proves totally 'trustworthy.' That said, the specks really are ants. Honest. After all, this is about birding, which is very  serious. I wouldn't kid about that. I would just lie outright. Insert smiley face here. Remember that you can double click on any image on this blog to see more detail. Or, trust me. It's not a laughing matter. 
     Laughing gulls certainly don't think it's funny business, though their vocalizations sound like they are laughing constantly. You can go to the head of the class if you figured out that's where the name came from. Ants are a big part of their diet, though they are omnivorous and  will eat any garbage or other thing they can catch.  Laughing gulls are in the group of "hooded gulls." It's not because they are hoods or thieves, but from their black heads which look like they're wearing hoods. Franklin gulls, Black-headed and Bonaparte's gulls look a lot like them. Franklin and Black-headed gulls are not common here, though Bonaparte's are. And listen, Smarty-pants, Bonaparte was a famous ornithologist in the 1800s. The gulls were named after him, not after the French emperor with his hands stuck in his shirt (though they were related).  
     In Maine, Laughing gulls are migratory. They go to South America and most anywhere that's warmer than here. In other parts of the country, Laughing gulls hang around airports and get into engines of jets causing crashes. This is a big, scary problem if you are a passenger and also if you are a gull. "Measures," are taken to control the gulls' population for this reason. Eliminating the ant colonies is one of the measures. Even though the gulls laugh all the time, no matter where they are, they don't think any of this is funny. 

These are Bonaparte's gulls. "Note the extensive white in the wingtips with the narrow band of black on the trailing edge of the wingtip as opposed to the broad black area in the wingtips of the Laughing Gulls," says birder Jeff Wells. Thanks, Jeff!

"If you're not laughing with me, you're laughing at me!"
This is a Laughing gull. He's laughing because he knows I'm probably going to screw up the identifications of him and his pals.

This is an interesting research paper about Laughing gulls hawking ants and biologists shooting the gulls to check their stomach contents. The gulls were hanging around Kennedy National Airport. Can you imagine gorging yourself at an all-you-can-eat buffet only to have a scientist shoot you to examine your stomach contents? Now that's enough to make you think twice about going up to the bar for that fifth plate, isn't it!  Laughing gull guts or "Temporal Variation in Terrestrial Invertebrate Consumption by Laughing Gulls in New York" is the title. Who's laughing now?

Jeff Wells is a noted Maine birder with a nice web site. He talks about gulls hawking ants here http://www.borealbirds.org/blog/?p=198

If you want to know more about Charles_Lucien_Bonaparte the ornithologist, click on his name.

Paul Garritty also has a nice birding site in Maine. Here's a link to his page on gulls in Maine: mainebirding.net/birds/GullsTerns

Thanks to Wikipedia, allaboutbirds.com and David Allen Sibley's The Sibley Guide To Birds  for some of the information.

Tuesday, August 17, 2010

"Waiter! There's A Fly In My Soup!" - Barn Swallows Feeding Young


These are Barn swallows. I took these photographs in Phippsburg while sitting in my car. I could have watched them all day, but did not. I realized that sitting on the side of the road, though not  talking on a cell phone made me look like a stalker or a cat burglar casing homes. I didn't even have a cell phone with me, nor lunch, nor anything else that could explain what I was doing had I been asked. I only had a suspicious looking camera with a long lens and a couple of waterproof field notebooks. All together, it was an assemblage of possibly circumstantial looking evidence that did not look good for me. So, I moved on.
     The maneuverability of the adult birds in flight was spectacular. Barn swallows don't fly all that fast, only about twenty miles an hour. But, they can dip, turn, dive and spin to catch insects in midair. About seventy percent of what they eat is big flies as seen in the bottom photos. They do eat other insects and will pick ants from the ground, too. I have photographed Barn swallows before and written about them, as well (in the previous post about them I had mentioned Michael Jackson, too. According to some readers, that would be another tick against me in the negative column for a jury). Their grace and socialness fascinate me. I have read that they practice mutualism with osprey. I've never seen this, but apparently they will build their nests under that of an osprey taking advantage of the bigger birds protection of their own nest from other birds of prey, like eagles, owls and falcons. The osprey benefits by the swallows alarm calls when there are predators nearby. I am guessing that the flies that accumulate near an osprey's nest from rotting fish parts are attractive to the Barn swallows, too. A little house keeping seems like a good trade for protection from gangsters on the block!
    Barn swallows nest twice a summer. Their clutch success rate (sounds like points a woman gets for buying a really good handbag!) is about 80% unless it has been a cold, rainy year. This keeps the insect counts down and thus, the food availability. That happened in Maine last year when June had record breaking precipitation. Anecdotally (I don't know if ornithology data supported this), people reported fewer swallow chicks.  The chicks fledge about twenty days after hatching. Then, after they have left the nest, they are fed for about a week by the parents. Sometimes, the first brood will assist in feeding of the second! Both parents feed the young. Lady Barn swallows like guys with longer tail streamers (the tail feathers on either side of the notch). If a male is missing his tail, he may be a helper assisting in nest building and feeding rather than breeding. Now is that cordial or what?  
"Cool move, Mom!"
"Hey! What about me? That one looks really juicy!"
Thanks to  wikipedia for some of the information.


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Saturday, August 14, 2010

Homer Simpson Is A Birder - Blue-headed Vireo & Yellow warbler

Female Yellow Warbler - Phippsburg, Maine  August 2010
     I have a dilemma. I posted these photographs to the Maine Bird List Serve (an Internet reporting service for birding enthusiasts) asking if it was a Tennessee Warbler. Because the bird looks olive green to me, I was thrown and floundering on the identification. The color threw me completely. I was told by numerous respondents that it is a female Yellow warbler. I've seen lots of Yellow Warblers and have photographed many of them, so I didn't think that was it. I spent a fair amount of time wading through bird guides before I posed my question to the larger audience. To give you an idea of how complicated this is I have included one of the responses I received -

"The bird Robin photographed is a female Yellow Warbler. Note the decurved culmen and rather stout bill typical of the genus Dendroica and unlike the nearly straight and sharply pointed bill of Tennessee (genus Oreothylpis, formerly Vermivora). The bird is short-tailed and has yellow edging to tail feathers and the wing; it has a paler yellow eyering; and, unlike Tennessee, bright yellow through out the underparts."

     Now, doesn't that just give you a headache? And admit it, you didn't read the whole thing, short as it is. That's okay. I'm a devoted birder and yet, I too find some of it pretty tedious. My reaction probably accounts for my failure to get it right a lot of the time, too. Warblers at this time of year are a significant challenge because they are wearing non breeding plumage. They are also migrating, so there are more of them including juveniles, headed south.
     My dilemma is that I do want to know what the birds are, but so often, I can't figure it out, so I want to keep asking the experts. Responses to my questions like these, "It's yeeeeeelllllllllllllllow.........now THAT would be a hint," and "Look it up," indicate to me that my questions are annoying. Do ya think? I guess you never get too old to ask a question which someone more knowledgeable will regard as a stupid question. So, should I keep putting it out there just how dumb I am, or keep asking the questions?


Blue-headed vireo eating a Cicada, Phippsburg, Maine August 2010


Blue-headed vireo eating a Mountain ash berry, Phippsburg, Maine August 2010

     Which brings me to this bird. I was pretty sure it was an American redstart. My inclination was that it was a female, or that it could be a first year. I felt pretty pumped up and big for my britches that I had figured that out, too. The head shape and spectacles made me nervous, though. Yes, nervous. Shouldn't birding and photography be fun first, anxiety provoking second? My palms were sweating as I put the question out to the list serve. I reflexively pulled the collar of my shirt away from my neck. I coughed. My tongue was stuck to the roof of my mouth. I felt a hive welting up. I grabbed a paper bag and pulled it down over my head to stop the hyperventilation I could not control. My head was reeling as I hit send. And of course, I was wrong. In less then twenty-four hours, I committed to the wrong bird! Aachararrrrrrrghhhhh! Being the Homer Simpson of birding, I slapped my head, "N-DOH!"
     At least this was not one I had ever seen before. It is a Blue-headed vireo. There are fifteen species of vireos. Three of them, Plumbeous, Cassin's and Blue-headed look very much alike. In the past, they were lumped together as all one species, the Solitary vireo. Blue-headeds are the eastern most of the three and they like coniferous forests which the other two don't care for so much. Vireos are about 4 1/2 inches head to tail. Their pronounced spectacles are one of their primary identifying features. They are primarily insect eaters though they do eat some fruit. They are migratory in Maine and head to Mexico and Central America when it gets cold which makes them smarter than me and Homer Simpson.


Thanks to David Allen Sibley, The Sibley Guide To Birds and allaboutbirds.com for some of the information.


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Monday, August 2, 2010

"Peeps Give Me A Headache!" Plover, Sandpiper Or Lover

Top left and right: Semipalmated sandpiper, Lower left: Spotted sandpiper, Lower right: White-rumped sandpiper. The photos were all taken on the same day at Totman Cove.
 "Peeps" is birding slang for any of a number of North American sandpipers. Their vocalizations are numerous versions of the sound, "peep peep peep." Even though it's only the first week of August, they are beginning to congregate for migration, so there are a lot more of them around these days. The youngsters accompany their parents, adding to the numbers and also the difficulty of identifying them. The plumage of the newbies is not as distinct as they will be next year. They also move really fast on the ground and in flight, so it's hard to get a good look, unless you can get a photograph. And as we know, that presents its own challenges. They can be seen singly, as in the case of the Solitary Sandpiper pictured below, or in large groups skimming the water surface in wheeling arcs. Peeps and plovers, at the end of summer, separate the men from the boys (as my father would have said) in the world of birding identifications.

These two photos of Semipalmated sandpipers were taken within a second of one another as the birds turned en masse against the sunlight, making them look like completely different birds. I was whizzing along in our small boat when they whizzed by me even faster. I nearly broke my neck and fell out of the boat trying to turn fast enough to photograph them. My husband, the helmsman says he would like advance notice when I intend to spin in my seat like that, lest I tip us over. Imagine that. In my efforts to be sure about identifications, before opening my mouth or zipping the keyboard beneath my fingers, I have spent way too much time beating myself up plowing through bird books. Ultimately, I'm probably wrong anyway. If I have mis-identified any of these, I'm sure my loyal readership will let me know. It's a lot more fun racing around in a tin boat with a boyfriend than it is looking through field guides anyway. I'll leave the academics of birding to those with less imagination than I have.  

This is a Spotted sandpiper beautifully camouflaged against the rocks. I've only seen them one at a time and always like this scurrying across the rocks.
Solitary Sandpipers don't hang out with other sandpipers. I only see one or two a year. When I took this shot, I thought I was photographing another Spotted Sandpiper, which I had just seen moments before. It wasn't until I developed the photo that I realized they were not one in the same.
This isn't a sandpiper at all, it's a Semipalmated plover. I know - you think this is a typo, since I just said that one of the birds pictured above is a Semipalmated sandpiper. Since it isn't a sandpiper, but a plover, it's not a peep, either, even though it looks cute enough to be called a "peep." Do you see now why they all give me a headache?