Archive for the ‘landscapes’ Category

Bluebells

May 20, 2019

What do you call bluebells growing in Maryland? That’s right, Virginia Bluebells (Mertensia virginica)!

The preceding photograph shows Virginia Bluebells growing in a meadow alongside the Little Patuxent River at the North Tract of Patuxent Research Refuge, Anne Arundel County, Maryland USA. The flowers seem to be a little past peak.

I’m aware of three locations where Virginia Bluebells are prolific every spring during the month of April, and probably not coincidentally, all three locations are stream valleys. As is often the case with where plants and animals are found, it’s all about habitat, habitat, habitat!

By the way, the three locations are Riverbend Park and Hemlock Overlook Regional Park in Fairfax County, Virginia USA, and now Patuxent Research Refuge in Anne Arundel County, Maryland USA. Riverbend Park charges a fee to view the bluebells during an annual festival; the nature show is free at the other two locations.

Related Resource: Virginia Bluebells, a blog post by Walter Sanford.

Copyright © 2019 Walter Sanford. All rights reserved.

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Little Patuxent River

May 3, 2019

Sometimes people ask why I like to hunt and photograph odonates. One answer is illustrated by the following photograph — ode hunting takes me to many picturesque locations like this one!

The preceding photo shows the Little Patuxent River, looking downstream from Bailey Bridge. The bridge is located along Wildlife Loop trail at the North Tract of Patuxent Research Refuge, Anne Arundel County, Maryland USA.

If you look closely at the lower limit of the upper-right quadrant, then you might notice a shadowy figure standing near the bank of the river. That’s either my buddy Mike Powell or a rare sighting of Bigfoot!

Copyright © 2019 Walter Sanford. All rights reserved.

Sable Clubtail dragonfly (male)

June 10, 2018

A Sable Clubtail dragonfly (Stenogomphurus rogersi) was spotted perched alongside a small forested stream located in Fairfax County, Virginia USA. This individual is a male, as indicated by his “indented” hind wings and terminal appendages.

08 JUN 2018 | Fairfax County, VA | Sable Clubtail (male)

The following photo shows the lotic habitat in which Sable Clubtail lives. You’re looking down into the stream channel: the channel is a few feet deep; the stream itself is no more than a foot wide and a few inches deep.

08 JUN 2018 | Fairfax County, VA | small stream

When I scouted the location during the off-season I recall thinking, “I don’t see clubtails coming from this tiny stream!” Once again I am reminded that dismissive thinking can be wrong-headed.

Sable Clubtail has a limited range and is classified as a rare to uncommon species of odonate. It is a prized addition to my “life list” of dragonflies!

The following map shows all official records for Sable Clubtail in the United States of America.

DSA Distribution Viewer | Sable Clubtail

Source Credit: Abbott, J.C. 2006-2018. OdonataCentral: An online resource for the distribution and identification of Odonata. Available at http://www.odonatacentral.org. (Accessed: June 11, 2018).

Key: blue dots = Dot Map Project; green dots = Accepted records; yellow dots = Pending records.

Copyright © 2018 Walter Sanford. All rights reserved.

Different point of view

January 15, 2018

The first photo shows “The Osprey’s at Belmont Bay,” as seen from the opposite side of Belmont Bay. “The Osprey’s” community shares a common boundary with Occoquan Bay National Wildlife Refuge, located to the left of this photo.

11 JAN 2018 | Prince William County, VA | The Osprey’s at Belmont Bay

The next photo shows the near shoreline of Belmont Bay. The bay is almost completely covered by ice after two weeks of below-freezing temperatures.

11 JAN 2018 | Fairfax County, VA | Belmont Bay

Notice the duck blind located in the water.

11 JAN 2018 | Fairfax County, VA | Belmont Bay

The following photo shows a dock and boat ramp located at the mouth of a small stream that is a tributary of Belmont Bay.

11 JAN 2018 | Fairfax County, VA | dock and boat ramp

The next photo is located upstream from the dock and boat ramp.

11 JAN 2018 | Fairfax County, VA | small tributary of Belmont Bay

The last photo shows a location far upstream from Belmont Bay. The stream is located at the bottom of a steep-sided valley.

11 JAN 2018 | Fairfax County, VA | small tributary of Belmont Bay

Tech Tip: I used my Panasonic Lumix DMC-FZ150 superzoom camera to shoot the landscape photos featured in this blog post. The camera was set for manual focus at the hyperfocal distance for an aperture of f/4, based upon the instructions provided in the excellent video tutorial by Graham Houghton, “Panasonic Lumix FZ camera easier manual focus method — super point-and-shoot tip.”

Copyright © 2018 Walter Sanford. All rights reserved.

Bridge across Marumsco Creek

November 20, 2017

I think I must have been an explorer in a past life. When odonate-hunting season ends, I like to explore new places to hunt for dragonflies and damselflies during the next year, such as Marumsco Creek, Prince William County, Virginia USA.

16 NOV 2017 | VMRP | bridge across Marumsco Creek

The preceding photograph shows a small bridge across Marumsco Creek, accessible from Veterans Memorial Regional Park (VMRP). If you were to cross the bridge and continue walking along Highams Court, then you would end up at the intersection with Dawson Beach Road, near Occoquan Bay National Wildlife Refuge.

A close look at a trail map of Occoquan Bay NWR shows Marumsco Creek forms one of the natural boundaries of the refuge. Marumsco Creek, mostly located in restricted areas of Occoquan Bay NWR, is practically inaccessible from the refuge. Veterans Memorial Regional Park features a wooded trail located alongside Marumsco Creek. Access problem solved!

Directions: Jefferson Davis Highway (U.S. Route 1) to Featherstone Road. Immediately after a railroad crossing, bear left on Featherstone Road. Featherstone Road morphs into Veteran’s Drive at the boundary of Veterans Memorial Regional Park: same road; new name.

Tech Tip: I used my Panasonic Lumix DMC-FZ150 superzoom camera to shoot the landscape photo featured in this blog post. The camera was set for manual focus at the hyperfocal distance for an aperture of f/4, based upon the instructions provided in the excellent video tutorial by Graham Houghton, “Panasonic Lumix FZ camera easier manual focus method — super point-and-shoot tip.”

Copyright © 2017 Walter Sanford. All rights reserved.

The Road Taken

November 14, 2017

Two ruts converged in a yellow wood,
And sorry I could not travel both
And be one traveler, long I stood
And looked down one as far as I could
To where it bent in the undergrowth…

With sincere apologies to Robert Frost for slight modification of the title and first stanza of his famous poem The Road Not Taken in order to convey my impressions of Fall 2017 at Occoquan Bay National Wildlife Refuge.

Tech Tip: I used my Panasonic Lumix DMC-FZ150 superzoom camera to shoot the landscape photo featured in this blog post. The camera was set for manual focus at the hyperfocal distance for an aperture of f/4, based upon the instructions provided in the excellent video tutorial by Graham Houghton, “Panasonic Lumix FZ camera easier manual focus method — super point-and-shoot tip.”

Copyright © 2017 Walter Sanford. All rights reserved.

Lentic and lotic

October 3, 2017

Doesn’t this idyllic place look like ideal habitat for lotic species of odonates? It is!

Lotic refers to flowing water, from the Latin lotus, washed. … Lotic ecosystems can be contrasted with lentic ecosystems, which involve relatively still terrestrial waters such as lakes and ponds. Source Credit: River ecosystem, Wikipedia.

The preceding photo shows the stream crossing at Popes Head Creek, Hemlock Overlook Regional Park, Fairfax County, Virginia USA (facing downstream toward Bull Run). Both streams provide ideal habitat for many species of dragonflies and damselflies that prefer flowing water rather than still water.

Tech Tip: I used my Panasonic Lumix DMC-FZ150 superzoom camera to shoot the landscape photo featured in this blog post. The camera was set for manual focus at the hyperfocal distance for an aperture of f/4, based upon the instructions provided in the excellent video tutorial by Graham Houghton, “Panasonic Lumix FZ camera easier manual focus method — super point-and-shoot tip.”

Copyright © 2017 Walter Sanford. All rights reserved.

Bridges

January 20, 2017

As an avid odonate hunter, I photowalk/streamwalk many scenic locations. I’m fond of bridges, especially railroad bridges.

The first photo shows a view of the underside of the new suspension bridge across Accotink Creek at Accotink Bay Wildlife Refuge (ABWR), Fairfax County, Virginia USA.

A scenic view of the underside of the suspension bridge that crosses Accotink Creek at Accotink Bay Wildlife Refuge, Fairfax County, Virginia USA.

07 AUG 2016 | ABWR | new suspension bridge across Accotink Creek

The next photo shows the view looking upstream toward the ruins of a Civil War era railroad bridge that used to cross Pope’s Head Creek at Chapel Road Park, Fairfax County, Virginia USA.

Looking upstream toward the ruins of a Civil War era railroad bridge that used to cross Pope's Head Creek, Chapel Road Park, Fairfax County, Virginia USA.

22 AUG2016 | Chapel Road Park | bridge ruins at Pope’s Head Creek

The last photo shows the view looking downstream toward a modern era railroad bridge across Pope’s Head Creek near Chapel Road Park.

Looking downstream toward modern era railroad bridge that crosses Pope's Head Creek, Chapel Road Park, Fairfax County, Virginia USA.

29 AUG 2016 | Chapel Road Park | railroad bridge at Pope’s Head Creek

Copyright © 2017 Walter Sanford. All rights reserved.

New HMP Weather Station

December 10, 2016

Did you notice the new automated weather station located in the central wetland area at Huntley Meadows Park, Fairfax County, Virginia USA?

The new automated weather station located in the central wetland area at Huntley Meadows Park, Fairfax County, Virginia USA.

13 NOV 2016 | Huntley Meadows Park | new automated weather station

The old weather station, installed and maintained by Virginia Tech University, went offline after 23 September 2016.

The [old] Huntley Meadows weather station was installed to help park personnel manage water levels within the wetland. Source Credit: Huntley Meadows Wetlands Research.

The new station is up-and-running; real-time data is supposed to be available online soon.

The new automated weather station located in the central wetland area at Huntley Meadows Park, Fairfax County, Virginia USA.

13 NOV 2016 | Huntley Meadows Park | new automated weather station

Editor’s Note: The author contacted both the park manager and the natural resource manager; neither person was willing to estimate when the new weather station will go online. Look for a post update when more information is available.

Copyright © 2016 Walter Sanford. All rights reserved.

Google Nik Collection: HDR Efex Pro 2

April 11, 2016

Google announced recently that Google Nik Collection is available for free. Pundits speculate this almost certainly means there will be no further development of these popular popular photo editing plug-ins for Apple Aperture, Adobe Lightroom and Photoshop, etc. Who knows? I downloaded and installed the software anyway.

The following semi-photorealistic composite image is the output of a quick-and-dirty test of “HDR Efex Pro 2,” one of eight plug-ins in the collection. I opened a set of three bracketed exposures (+/- two stops of exposure) in Adobe Lightroom CC 2015. Then I used the Nik plug-in to stack and tone map the image; I saved the output and cropped it slightly using Lightroom.

P1330734_HDR

23 MAR 2016 | Meadowood Recreation Area | Hidden Pond

The result is fairly good for my first foray into using one the plug-ins featured in the Google Nik Collection. There’s a little strangeness in the rendering of some of the clouds that are visible among the trees, near the upper-center of the image. I’m guessing there’s a way to fix that problem using “control points,” where the real magical power of Nik happens. There’s always more to learn, time permitting.

Copyright © 2016 Walter Sanford. All rights reserved.


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