Showing posts with label herons. Show all posts
Showing posts with label herons. Show all posts

Monday, March 19, 2012

Nature Adventures Here and There

With all this warm weather (close to 80 today), signs of spring are popping up fast, so we have to keep moving to try to keep up with them all.  Sue met me in Saratoga today for a trip to Bog Meadow Nature Trail, our first stop on a day of nature adventures at several locations.


Accompanied by the croaks of Wood Frogs and the calls of Red-winged Blackbirds, we explored both the open marsh and the wooded wetlands that make up this nature preserve, stopping to notice the long pendulous male catkins of the alders, and also the little red puffs of this shrub's female flowers.




At our second stop of the day, the Ballston Creek Preserve near Ballston Lake,  we found other female alder flowers that seemed a bit bigger and redder than the ones at Bog Meadow.  I know we have at least two species of alder, but I can never remember how to tell them apart.




We had come to the Ballston Creek Preserve to observe the active heronry there, and we were not disappointed in finding the giant nests already occupied by Great Blue Herons.   We were, however, quite disappointed to find that the Osprey-occupied nest we'd been observing the past two years was totally gone, with not a stick remaining nor any sign of the Ospreys.  I wonder if last summer's hurricane blew the nest away.  Or if the Osprey pair will return to build a new nest.  They may have decided to relocate among less inhospitable neighbors.  My post from last year recounts one of their not-so-friendly encounters with the herons.




It looks like one red-feathered bird (perhaps a woodpecker?) had a very unfriendly encounter with some kind of predator, to judge from this gob of remains Sue found on a log.  We weren't quite sure if the gob was feces or regurgitated matter.




As we sat on a bench to eat our lunch, we were serenaded on all sides by birdsong and frog calls.  Out in the marsh we could hear the motorboat chugging of what Sue was pretty certain were Pickerel Frogs, while off in the woods to either side of us we could hear the loud quacks of the Wood Frogs seeking mates in the vernal pools.


I wasn't able to record with my camera the distinctive sound of the Pickerel Frogs, but I did manage to record the quacking Wood Frogs.  Of course, the frogs fell silent as we approached the pool, but after we sat there quietly for a good long while, they once again began to croak their distinctive calls.




On our way back to Saratoga, we decided to pull in to the Malta Nature Preserve, a small natural area of wooded marsh and ponds set among surrounding housing developments.   Our reward for stopping was the sight of a good-sized flock of Ring-necked Ducks resting from their migration on one of the ponds.  Once again, Sue amazed me with her ability to recognize them immediately, even at quite a distance.  Unfortunately, they were too far away for a photograph, but I was quite excited to be able to see these unusual ducks through my binoculars.

While standing on a dock observing the ducks, we looked down into the water to notice these fish that seemed to be observing us.




After Sue returned home to prepare for an evening obligation, I decided I still had time for one more nature adventure today and drove up to the Orra Phelps Nature Preserve in Wilton.  There, I was astounded to find the diminutive Snow Trillium already in bloom, at least two weeks earlier than I've ever found it before. 


Although this lovely little trillium is not native to areas this far north, it seems to have naturalized very well in this location.  No doubt, it was Orra Phelps herself who planted it years ago in her woods,  for which I am very grateful.  Otherwise, I would never have the chance to see this brave little beauty that dares to open its blooms so early, some years even while snow remains on the ground around it.


Thursday, July 29, 2010

Big Birds at Ballston Creek

Since I'm scheduled to lead a nature walk at the Ballston Creek Preserve a week from Saturday, I thought I'd best check it out today for points of interest. This tract, which consists of old farm fields regrown into substantial forest abutting a marsh, has been preserved by Saratoga P.L.A.N. (Preserving Land And Nature), the land-conservation organization that asked me to lead this walk. I last visited here before the canopy closed in, when the forest floor was carpeted with Wild Geranium and Spring Beauties. Today, the woods was virtually flower-free, except for some Jumpseed along the trail and a short stretch of Arrow-leaved Tearthumb I had to shove my way through. And I was wearing shorts: Ouch! A better name for that plant would be Tearshin. Next time I'm wearing long pants.


This overgrowth may look innocent, but the shin-tearing barbed stems of Tearthumb were lurking within.



Anyway, there won't be that much to see in the woods -- except to marvel at how a forest recovers itself in only 50 years. Right now, the best part about this trail is that it leads to an open marsh and a fully-occupied nesting site for Great Blue Herons and one Osprey family. The Osprey nest is the first one I see as the path leads out onto the marsh.


When I was here last, I watched a pair of adult Ospreys come and go from the nest. Would the young ones have fledged by now and left the nest? My first clue came as a screaming adult set off the alarm that I had been spotted and then hurled itself through the air in my direction, wheeling in circles directly over my head before perching on a high snag to keep its eye on me.


If young were not still in the nest, there would be no need for such a demonstration. Sure enough, two heads popped up, and one bird hopped to the edge of the nest. Could these two both be nestlings? They look as big as adults.


These two Great Blue Herons look as big as adults, as well. I counted five heron nests from my vantage point (there may be more just out of eyesight), and each one had at least one long skinny neck stretching up, if not the entire bird. Or birds.


I hope we will still see all these big birds on the walk next Saturday (Aug. 7, 10am). For those who would like to attend, check the Saratoga P.L.A.N. website for directions on how to get to the trailhead. And be sure to bring binoculars. And if you have one, bring a camera with a better zoom lens than that of my little point-and-shoot Canon PowerShot.