Hudson River Almanac 11/1/15 - 11/8/15
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Hudson River Almanac
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OVERVIEW Summer weather in November – In the Mid-Hudson reach of the river this week, air temperatures for seven of the eight days exceeded 60 degrees Fahrenheit (F) with five of those over 70, including a day of record highs. The autumn migration of geese and blackbirds intensified. HIGHLIGHT OF THE WEEK 11/4 - Dutchess County, HRM 86: A Rare Bird Alert notification went out to interested birders when Chet Vincent found an immature American golden-plover on Ryder Pond off Bangall-Amenia Road. According to the guidebook Birds of Dutchess County, American golden-plovers breed in the Arctic and are rare visitors to Dutchess County during migration; the most recent autumn sighting was in 1998, also discovered by Chet Vincent and Carol Fredericks. The most recent spring sighting was in 2006. NATURAL HISTORY NOTES 11/1 - Hudson Valley: While conducting a white-tailed deer distance spotlighting survey in the Hudson Valley we came upon two snakes, a timber rattlesnake and a copperhead. Other wildlife spotted included two red foxes, a skunk, and a raccoon. The rattlesnake, about three feet long, slowly slithered across the woods road in front of our vehicle. The copperhead was slightly more difficult to see as it blended in very well with the fallen leaves and was staying perfectly still. Only its eerie eye shine in the headlights gave it away. [Photo of copperhead courtesy of Lilly Schelling.] [Locations of protected fauna, such as these, are intentionally left vague other than to note their presence in our area. The omission of exact locations of easily threatened fauna becomes necessary following examples of human intrusion. Tom Lake.] 11/1 - Bedford, HRM 35: There were not many birds taking to the skies today at the Chestnut Ridge Hawkwatch. If it was not for one kettle of 20 turkey vultures in the final hour we would have barely broken ten birds for the day. Non-raptor observations included 86 Canada geese and 65 American robins. A big thanks to Anne Swaim who found a Tennessee warbler near the fencing in front of the watch. The bird was associating with the local chickadees and titmice and was seen occasionally flying up in the air to catch insects. 11/1 - Manhattan, HRM 2: We headed north from Pier 62 on the yacht Manhattan, motoring easily with a rising tide and a following wind. Our destination was Cold Spring, 52 miles upriver. Along the way we counted four bald eagles, the most memorable an adult perched on Rockland Light (river mile 31) in the Tappan Zee as we passed close by. The water temperatures at these two locations, 50 miles apart, were – surprisingly – the same: 57.7 degrees F. We would have guessed the upriver water to be a bit warmer. However, the salinity at Pier 62, 15.0 parts-per-thousand [ppt], was diluted to only 2.5 ppt at Cold Spring. 11/2 - Furnace Woods, HRM 38.5: From dawn until mid-morning, the lawn, garden, and woods were filled robins - a jolly sight. Scores if not hundreds were flipping leaves, cocking their heads, tut-tutting at one another. Did they fly all night? They were certainly not in a hurry and showed no signs of moving on. I was going to attack the leaves today but that can wait. 11/2 - Bedford, HRM 35: It was a slow day at the Chestnut Ridge Hawkwatch with the exception of some clusters of turkey vultures moving through. Non-raptor observations included 275 American robins, 85 common grackles, and two common loons. 11/2 - Inwood Hill Park, HRM 13.5: The path up through the Clove was covered with leaves - one side was a curtain of bright yellow spicebush. Up in the woods I saw white-throated sparrows for the first time this season. The only flowers left were blue-stemmed goldenrod, but the trees were a potpourri of colors as they continued to change. 11/3 - Selkirk, HRM 135: I came upon a massive flock of blackbirds in a cornfield, totaling an estimated 10,000 birds. About three-quarters of them were common grackles, the rest mostly red-winged blackbirds with some European starlings mixed in. The big flock was also attracting the attention of at least one immature Cooper's hawk. Two common ravens were busy doing some bonding or courtship flight overhead, often flying in formation. 11/3 - Coxsackie, HRM 124: I spotted a red-throated loon in the cove area north of the boat launch in Coxsackie. 11/3 - Ulster County, HRM 96: Although most of the leaf color was gone there was still beauty in the crimson black alder berries hanging over the bullhead lily pads as I paddled my kayak on Onteora Lake. The midday air temperature was a balmy 68 degrees F and there were a number of eastern painted turtles taking advantage of the fall weather, resting on the many floating tree trunks. As an added bonus, largemouth bass, bluegills and a chain pickerel were still interested in taking my artificial lures. 11/3 - Clinton Point, HRM 69: As we approached the beach, an adult bald eagle took off clutching a ten-inch-long white perch in its talons. There is much evidence that the confluence of the Casperkill and the Hudson River has been attracting people (and eagles) to fish and forage for as long as 8,000 years. It may have been a popular “fusion point” for clans long before villages were established. If we were fishing for our meals today, rations would have been limited. Repeated hauls of our 85-foot seine netted only schools of adult spottail shiners 100-120 millimeters [mm] long and banded killifish (60-80 mm). The water temperature in the shallows was still a warm 61 degrees F. [In the time before organized village life, when Hudson Valley residents were primarily hunters and gatherers (c.1,000 years ago and before) bands and clans would come together at spots along the river several times a year, spring and fall, almost always at confluences of tributaries where resources were concentrated. They would mingle with people they rarely saw, swap stories, share experiences, and find mates. Anthropologists call these places “fusion points,” archaic social networking. Tom Lake.] 11/3 - Bedford, HRM 35: The morning brought flashbacks of August at the Chestnut Ridge Hawkwatch with a hot sun and few birds. However, mid-to-late morning did provide some movement as an osprey was spotted just to the east. Then two adult bald eagles appeared as if out of nowhere in almost the same spot. All three birds headed off to the west south-west. Non-raptor observations included five common ravens. 11/3 - Sleepy Hollow, HRM 28: Our little suburban half acre met the National Wildlife Federation’s requirements to be certified as a Natural Wildlife Habitat. Our property, and the similarly sized properties on our side of the street, all back up to the railroad tracks and yet there is a surprising amount of animal activity that passes by night and day. In the past week our trail cameras have caught gray and black squirrels, crows, rabbits, an opossum, a raccoon, a fox and our neighbor’s runaway Yorkie. An eight point buck browsed only 50 feet from our back terrace in broad daylight. Unfortunately, the pair of coyotes that appeared in the trail-cam photos last spring have not come back. 11/4 - Essex County: Snow geese migration along the northwest shore of Lake Champlain was at its peak with large flocks of 25,000 to 50,000 geese in the area. 11/4 - Coxsackie, HRM 124: The red-throated loon, in gray and white plumage, first spotted yesterday by Rich Guthrie, was still rolling and preening in the cove just north of the boat launch. 11/4 - Bedford, HRM 35: A southeast wind provided a bit more activity than yesterday at the Chestnut Ridge Hawkwatch. Generally, more sharp-shinned (10), red-tailed (11), and red-shouldered hawks (7) were present. An adult northern goshawk was spotted to the south in midday. The bird circled for a minute before heading off to the southwest. Non-raptor observations included 75 American robins. 11/4 - Croton Point, HRM 34: A raft of more than 110 ruddy ducks and 30 lesser scaup was on Croton Bay this morning. Bufflehead numbers were growing as well, from five last week to more than 50 this morning. Two adult peregrine falcons were perched on the same branch of a dead tree along Croton Bay, with only a two-foot distance between them. They sat together for several minutes before each launched out in different directions over Croton Bay. [Photo of ruddy duck by Lee Karney, courtesy U.S. Fish & Wildlife Service.] 11/5 - Town of Stuyvesant, HRM 127: I counted ten species of birds today on my survey along Route 21 west of Kinderhook, including a greater white-fronted goose feeding in a harvested cornfield with 250 Canada geese. The greater white-fronted was smaller than the Canadas, white at the base of the bill, with orange legs and feet. [The greater white-fronted goose, an Arctic breeder, appears once or twice most years during the fall or winter. They are usually found in large flocks of Canada geese, a reward for the patient birder who checks them carefully. Barbara Butler.] 11/5 - Town of Poughkeepsie, HRM 69: Passing Cobalt Lake on my way to Clinton Point, I noticed considerable disturbance out on the water. The ruckus was caused by double-crested cormorants, about 40 by count, although an accurate number was difficult since half of them were underwater at any one time. Several surfaced with small fish, impossible to identify at a distance even with 10x50 optics. When I passed by an hour later, all had left and the lake appeared empty. 11/5 - Dutchess County, HRM 68: There were 23 ruddy ducks and two pied-billed grebes on the north side of Sylvan Lake. I watched as an adult bald eagle made an unsuccessful pass at the ducks. I think it was just bad timing that a flock of Canada geese zoomed in to land at the same moment. 11/5 - Bedford, HRM 35: One turkey vulture was the only migrant seen today at the Chestnut Ridge Hawkwatch. Non-raptor observations were limited to a single brown creeper. 11/6 - Rensselaer County, HRM 162: I spotted a greater white-fronted goose in with a large flock of Canada geese in the northwest corner of Tomhannock Reservoir this afternoon. 11/6 - Germantown, HRM 108: I counted 16 species of birds today in my survey at Germantown. Among them were 80 Canada geese and 100 red-winged blackbirds. 11/6 - Albany, HRM 145: The air temperature reached 73 degrees F, tying the record high for the date. 11/6 - Town of Poughkeepsie, HRM 75: The air temperature reached 77 degrees F today, establishing a new record high for the date. 11/6 - Little Stony Point, HRM 55: Eleven members of the New York State Outdoor Education Association joined us on the beach at Little Stony Point with a gorgeous backdrop of the Hudson Highlands. We seined on the rising tide and netted seven fish species including young-of-the-year [YOY] striped bass and American shad, as well as tessellated darter, spottail shiners, white perch, golden shiner and banded killifish. The water temperature was 60 degrees F; salinity was 84 mg/L chloride, just shy of the 100 mg/L chloride concentration that the U.S. Geological Survey uses to fix the location of the salt front. We also flushed an adult peregrine falcon from a dead snag along the beach and watched an adult bald eagle hunting over the river. 11/6 - Bedford, HRM 35: It was a better day than we expected at the Chestnut Ridge Hawkwatch, with a nice mix of species including a peregrine falcon moving through in midday. Non-raptor observations included 60 American robins. 11/6 - Manhattan, HRM 5: The air temperature reached 74 degrees F today, tying the record high for the date. 11/7 - Saratoga County, HRM 164: It was Day 106 for the gray seal residing in the Hudson River above tidewater. The recent lack of sightings was not encouraging. I am inclined to think that if we do not hear or see anything from here on, that it might have gotten the message and moved down river. If the seal could make it to the vicinity of the Federal Dam at Troy, about ten miles, it might just figure it out. We shouldn’t underestimate the intelligence of a seal; it might somehow sense, or remember, tidewater just below the dam - the “glass half-full” approach. 11/7 - Bedford, HRM 35: It was a slow day at the Chestnut Ridge Hawkwatch with a few bursts of activity. We saw four bald eagles being harassed by a raven as well as another late osprey and two more northern harriers. Non-raptor observations included 98 Canada geese and 85 American robins. 11/7 - Croton River, HRM 34: A pair of noisy ravens put on quite a display with aerobatics that would have made the Blue Angels proud. Hearing and seeing “the birds from up north,” always lifts my spirits. Happily, the experience seems to be more frequent in recent years as they have slowly set up aeries along the river. 11/7 - Sandy Hook, New Jersey: A strong west wind had pushed waterfowl closer inshore, yet it was still easier to count rafts than individual brant on the bay side of the Hook. We stopped counting at two dozen, at least several hundred birds. This is a major wintering area for these small geese. We hauled our seine in the still-warm water (60 degrees F) and each haul produced scores of both adult and YOY striped killifish (40-80 mm) and Atlantic silversides (70-125 mm). The water was quiet on the ocean side. “Baitfish” (menhaden) had been pushed offshore by the wind and the fish-hunters were out of business - three red-throated loons idled in the chop and a single northern gannet cruised offshore, searching in vain for targets. Sanderlings and other “peeps” chased the waves foraging in the foam. [“Peeps” is a collective noun describing several small, very similar shorebird species whose exact identities can be revealed only by paying close attention to subtly different field marks. Tom Lake.] 11/8 - Croton-on-Hudson, HRM 35: I'm not usually up at 4:00 AM, but for some reason I was this morning. I wondered why my room was dimly lit and then I remembered the autumn alignment of planets. I could see it clearly now that most of the leaves were down - the sliver of waning moon lying near the horizon in the east. And, just as the astronomy charts illustrate, the three visible planets were there in a straight line high in the night sky. First the brilliantly blazing Venus hovered over the moon's cup; three-finger-widths higher Mars shone clearly; another three fingers distance up the line was dazzling Jupiter. Six more fingers above the planets, very faint, hung a star, Regulus. This wonderful display continues to change a bit every near-dawn for much of November and is well worth the loss of some sleep! 11/8 - Bedford, HRM 35: Today had the potential to be a big hawk day at the Chestnut Ridge Hawkwatch but the northwest wind seemed to be too strong. Three golden eagles were spotted far out to the east, only visible by scope. We also had an immature bald eagle fly through in midday. Non-raptor observations included a flock of 20 snow geese, 309 Canada geese, 25 red-winged blackbirds, 100 American robins, and 50 common grackles. 11/8 - Sandy Hook, New Jersey: Day two at Sandy Hook and the wind had shifted strongly to the north pushing “baitfish” (menhaden) in along the beach. Large bluefish followed. A typical catch, made on a chunk of menhaden, was Thomas Lazicki’s ten pound, 28-inch-long bluefish. Photo of angler with bluefish courtesy of Tom Lake.] [Sandy Hook, New Jersey, borders on the Lower Bay of New York Harbor and is either the beginning or the end of the Hudson River estuary, depending upon your perspective. Migrants, from fish to songbirds to raptors to butterflies, closely follow the coastline in autumn and springtime, making Sandy Hook an important way station in and out of the watershed. Tom Lake.] HUDSON RIVER MILES The Hudson is measured north from Hudson River Mile 0 at the Battery at the southern tip of Manhattan. The George Washington Bridge is at HRM 12, the Tappan Zee 28, Bear Mountain 47, Beacon-Newburgh 62, Mid-Hudson 75, Kingston-Rhinecliff 95, Rip Van Winkle 114, and the Federal Dam at Troy, the head of tidewater, at 153. The tidal section of the Hudson constitutes a bit less than half the total distance – 315 miles – from Lake Tear of the Clouds to the Battery. Entries from points east and west in the watershed reference the corresponding river mile on the mainstem. TO CONTRIBUTE YOUR OBSERVATIONS OR TO SUBSCRIBE Smartphone app available for New York outdoor enthusiasts! Copies of past issues of the Hudson River Almanac, Volumes II-VIII, are available for purchase from the publisher, Purple Mountain Press, (800) 325-2665, or email purple@catskill.net Insert body here |