Showing posts with label Forster's Tern. Show all posts
Showing posts with label Forster's Tern. Show all posts

Thursday, October 19, 2017

Massive Berserker Post


Although we are now in Ross's Goose season, this was a bird of spring. With a dent in its head for some reason, but more importantly, a bird from last spring. As you can guess, I have much blogwork to do. Stafford Lake, Marin County, CA.

Where did September go? Well dorks, there is one thing that we can all agree on...I have a lot of catching up to do with this blog. So with that unfortunate fact on the table, this post is going to be a photo blitz! No time for ruminating on the state of birding affairs or the usual bullshit. I typically don't include so many photos in a single post, but these are not typical times...


This Black-and-white Warbler was a totally unexpected find in a mixed flock at Point Reyes in mid-April. Most spring BAWWs in California are found in May. Five Brooks Pond, Marin County, CA.


I'm not used to seeing chipmunks at sea level, but then again Marin is the place to be to see mammals both of land and sea. I'm not familiar with this richly-colored species, which was also at Five Brooks Pond. Anybody? RT? JK?  Christian and TaxMan helped with the ID - this is a Sonoma Chipmunk.


I am used to seeing Pacific Wrens at sea level, though I pretty much never get to photograph them. 


This bird was singing from an exposed perch, with no apparent urge to hide as usual. Thank you Pacific Wren.


One day, Billy, Annabelle and I headed to the Santa Cruz coast to see a Scissor-tailed Flycatcher. We failed in this endeavor, and were forced to look at this pair of nesting Western Gulls instead. Not unexpected, but still unfortunate.


One of the big upsides to moving south from Albany to San Jose is that now I'm much closer to Don Edwards National Wildlife Refuge, a great place for shorebirds and waterbirds in general. This Forster's Tern, which breed there, was in the midst of a display flight. Don Edwards National Wildlife Refuge, Alviso, CA.


And this Forster's Tern had a wiggly cap.


I've pointed it out a couple times before, but it bears repeating...Forster's can have a gray wash on the underparts, like Commons, which is visible on all three of the above individuals.


Crushing terns brings me great joy.


This is one of my favorite FOTE shots I've ever taken, and I've taken a great many. I rarely get head-on shots with perf composure and focus, not to mention lighting.


These terns were discretely having some sex. Other birds were not so discrete that day.


Caspian Terns breed at the refuge as well. I think it is safe to assume that all the birds foraging behind my house (in the Los Capitancillos Ponds) all summer were commuting to and from nests here at the refuge - it's cool to see the home base of my backyard fish fiends.


These exhibitionist avocets decided to get down to some avosex right next to the trail.


This is how avocets are made.


The cloacal kiss!


The avocet version of a post-coital cuddle.


Black-necked Stilts were hanging around, doing it in the open as well.


Crossing bills and a wing-cuddle while copulating? I don't think PDA can go much further than that.


The male dismounted when finished but continued with the kissing and cuddling. Gross.


Thankfully, their display of raw stilt hedonism came to an end and we could all part ways without making eye contact. 


There were a few local rarities around on this morning as well, the best of which was this lingering Glaucous Gull. After going years without seeing any, I've seen them in three different counties so far this year. And so it goes...


A Savannah Sparrow, one of the local breeders, teed up briefly next to the trail. I would say more about it, but if I am being completely honest with you...I need more coffee.

Thursday, July 6, 2017

The Bra Collector, A Touch of Turd, The H-Word


When you see a bra strung up on a fence, that can only mean one thing...


...a Loggerhead Shrike has been very busy. Clearly mice and sparrows are not enough for this insatiable fiend.


This fearless, woman-eating shrike (which is pooping out woman in this very photo) was in the Robinson Road area near Rio Vista in Solano County, which is a fantastic area for grassland birds. I dipped on the reliable Mountain Plovers, but it was a very successful day otherwise.


Sometimes a combo just needs to be shown, despite the rubbish photo. This Ferruginous-Swainson's Hawk combo was unexpected, and very much appreciated. Swainson's overwinter in the state in low numbers, primarily in the Delta region. I would go on to see double-digit numbers of Ferruginous Hawks here that morning, as well as several Rough-legged Hawks, one of 2016's big dips. I don't think I've had all three [lovable/amazing/inspiring/thirst-quenching] of these Buteo species in one place before, stoked.


A few Burrowing Owls were holding it down as well. Note the turd in the bottom right...much like myself, the Burrowing Owl loves decorating the entrance of its home with turds.


After giving up on the plovers, I went north for a staked out Glaucous Gull on the side of Yolo Bypass. It was pretty amazing to see the bypass being fully utilized...to the west of the dike I was on it was dry, to the east it was an inland sea out to the horizon! Yolo Bypass exists to keep Sacramento and other cities from flooding; when there is a lot of precipitation in the northern half of the state, a series of weirs upstream divert water from the Sacramento River into the bypass, which is mostly farmland. The farmland floods, the cities don't. Anyways...I was able to haynor the Glaucous Gull from an excruciating distance, and eventually it flew in a bit closer to feed on a dead coot. Not only did this end my stupid stupid 5-year drought of not seeing Glaucous Gulls, this was my lifer adult. Siiiiiiiiick.

Other highlights that day were Surf and White-winged Scoters (the latter was another bird I somehow missed in 2016) from Sherman Island, and a huge Tricolored/Yellow-headed Blackbird flock in a feedlot on the way home. Good times in The Great Valley.


In between winter storms I went out to Richmond Marina to see if anything needed crushing. This Forster's Tern did.


As did this one. That's quite the glaucous upperwing.


This female Common Goldeneye threw its feet out to help brake for landing, which made for a quick tasty crush.


I think it is time to come clean...Aechmophorus make me uncomfortable sometimes, I will admit it. You know, they are totally entitled to do what they do, but when certain individuals are around me I just want to get the hell out of there...not that I'm a Aechmorphobe.

Take this bird for example. Bright yellow-orange bill, pale flanks...solid Clark's field marks. But the black cap is sitting right on top of the bird's eye, and the dark nape stripe has a lot of girth to it. I'm inclined to call this a Clark's x Western Grebe hybrid, and you know how I feel about dropping h-bombs. Both Aechmorphorus may look different in the winter than in summer, but I don't think Clark's broaden that nape stripe when temperatures drop.


Here is a typical winter Western, with paler lores and dusky cheeks.


Aesthetically this photo has nothing to offer, but it does give you a good comparison of the broad nape stripe of a Western Grebe (left) with the narrower stripe of a Clark's (right).


When I still lived in Albany, I tried a number of times to see the Burrowing Owl that lived next to the parking area for Albany Bulb. Who does not want to see a Burrowing Owl just down the road from their house? However, I failed repeatedly, and all I got was judgement from this Say's Phoebe.


Luckily, Say's Phoebe did not go home with the "bird of the day" award. Small numbers of crecca Green-winged Teal, presumably from Siberia, make their way to California every winter; they are easier to find than Tufted Ducks, but rarer than Eurasian Wigeon. This is no crecca though...this is crecca x carolinensis. Not something you see every day. Don't let your kids look at this image, as few photos have been taken of something so impure.


A nice, clear-cut intergrade. The white lines on the face are pretty weak (carolinensis), but the bird possesses both a strong white vertical breast bar (carolinensis) and horizontal scapular bar (crecca). Cool bird. Albany Mudflats, Albany, CA.

Wednesday, August 3, 2016

A July Shorebird Cake With Stint Frosting


July. Birders have four options in July...if they are fortunate enough to have the right habitats nearby, they go to the mountains, or go to the mudflats. If these habitats are unavailable, they either don't bird at all, or optimistically (some do so abysmally) bird through it, noting newly fledged young and what species the local cowbird population has successfully parasitized. In much of California, after a quick two week break in late June, we don't have to suffer through a hot, boring, and brutal July...we can get back to the business of searching for interesting my grunts...that's right, the fall vague runt window is suddenly thrown open after a brief reprieve, and all of a sudden a birder may sort through peeps like a kid in a candy store. Southbound shorebirds begin returning in late June, and by the second week of July a birder can go out to a favored shorebird spot and see thousands of birds.


After managing to avoid the site (not purposefully) for years, I finally visited Frank's Dump, a great shorebird site along the bay in Alameda County. The impoundment was absolutely packed with shorebirds, including over 100 Red Knots, which you can see above mixed in with similarly-colored dowitchers. This is the most knots I've ever seen in California, quite an impressive showing for this normally uncommon species.


Western Sandpipers were back in force, there were thousands. My attempts at picking out a Semipalmated proved futile again; I have yet to see one anywhere in the bay area, for some reason. In typical fashion, someone saw one shortly before I arrived. I still have many weeks left of prime Semipalmated Sandpiper time, so maybe this will finally be the year. Semipalmateds have always been of unusual interest to me, probably because that was one of the first "rare" birds I got adept at finding and identifying when I was a sniveling little bastard teenager.


This crisply marked Least Sandpiper endured only minimal wear and tear on its way south from Alaska or wherever the fuck its from. Who knows? It could be bound for Peru, the Galapagos...the world is your oyster when you are a Least Sandpiper.


As much fun as it is to muse about where Least Sandpipers may or may not be going, that is not why I found myself at Frank's Dump. No one goes to Frank's Dump just to look at Least Sandpipers, as far as I know, and if anyone does please tell me all about it.

Right. July is not just to be celebrated for the return of shorebirds, it is to be celebrated because it is the best month of the year to find stints in California. This Red-necked Stint was kind enough to follow the flightpath of misoriented stints of the past, and gave some good looks although it never came close enough for a reasonable photo. But unlike the photogs lying in the mud (literally), I was able to enjoy the bird through a scope.


This was just the third Red-necked Stint I've ever seen, the first being a juvenile on Buldir Island (AK) and my deucer being another adult on the Los Angeles River. This was a brilliant, glowing bird, a true gasper if that is possible for a peep. It was very easy to pick out from the nearby Western Sandpipers; aside the reddish-orange face, the contrasting bright white belly made it easy to locate as well. At one point a bright alternate Sanderling landed next to it, looking surprisingly similar in plumage, but not in size and structure.


What a year its been in northern California for shorebirds...Marsh Sandpiper, Purple Sandpiper, Little (the one in Santa Clara and one just reported in Del Norte) and Red-necked Stints! As August has just arrived, I am hoping out incredible run of vague runt shorebirds will continue. What's next? Lesser Sand-Plover? Common Ringed Plover? Spotted Redhank? Gray-tailed Tattler? The potential for Sibe shorebirds to show up in California has almost no ceiling. Maybe that Black-tailed Godwit I've been waiting for will finally come our way.


Of course, most of the birds here are not Sibes, and have no idea that Siberia even exists. This worn American Avocet is one of those birds.


Unlike other shorebirds, young avocets like this one molt into something that closely resembles an adult in alternate plumage when they lose their down. Why that is, I could not tell you, but then again stilts and avocets are not in the same family as sandpipers, which all attain a unique (if sometimes indistinct) juvenile plumage that they retain through the fall.


The Elsie Roemer sanctuary is one of a handful of Alameda (city) sites that gets much attention from birders, who go for the shorebirds. Terns use the site as well. This time of year there are lots of Forster's (above) and Caspian Terns flying around with fish, trailed by not only their offspring but sometimes the offspring of other terns as well.


Young terns may beg for fish for an extended period after fledging; we often hear the plaintive begging of young Elegant Terns (which also just returned, not pictured here) well into fall.


Black-bellied Plovers are back in large numbers. Most are already shedding their slick black underparts in favor of doomy gray duds. It was fun while it lasted.


This bird was missing a foot, which look like it came off a while ago. I wonder how many north to south migrations this bird has completed while handicapped. If you think that is impressive, I once saw a Snowy Plover with NO FEET, true story. I think these birds can often overcome major injuries, as long as their wings stay intact.


Back at the beginning of the month, Felonious Jive went up to Humboldt County to attend the wedding of ASOC and Nice Lady, both very important figures in his life. Felonious reported getting quite drunk and having a good time. He also took a few shitty photos at the Arcata Marsh, which I will include here because why not?


This Great Egret caught a nice scuplin, and did the typical wader thing of shaking and bludgeoning it and flipping it around in its bill until it worked up the courage to swallow it.


The egret eventually gulped the sculpin down once it was good and slathered in mud, and continued on its merry way.


A male Norther Harrier hunting over the marsh flew by with some hapless young bird. I may be #7, but not even I can ID the prey item. Felonious told me he knows what it is, but won't tell me. Asshole.


Vaux's Swifts were abundant that day, and as usual were almost impossible to photograph due to being fast. This tattered bird is the first Vaux's Swift to make it onto BB&B, where we welcome it with open arms.


A Northern Red-legged Frog made an appearance in its usual spot at the side of the log pond. It is a handsome frog.

Well, hopefully that was enough of a shorebird onslaught to hold you over for a while. Next up, I started a new state list a couple weeks ago, and there was a lot of good birding put into that list. For the first time, I took BB&B and several of our interns to...Colorado!