Wednesday, August 3, 2011

Reddish Egret and the Dance of the Drunken Sailor

    The Reddish Egret is a medium to large heron who can be found in the salt water and brackish marshes around the Gulf Coast of Texas and Louisiana and on the Gulf and Atlantic coasts of southern Florida. It is a stunningly beautiful bird who was nearly hunted to extinction for its feathers in the 1800's.


    Anyone who has ever had the pleasure of watching a Reddish Egret fish shallow waters, has witnessed a bizarre but highly effective tactic sometimes referred to as "the dance of the drunken sailor". The egret staggers and darts through the water to confuse the fish. Then, the egret raises his wings to form a canopy which casts a shadow onto the water and reduces glare. When the bait fish swim into the shaded area, the egret strikes.


   These photos were shot at Fort Desoto State Park in Tierra Verde Florida. I hope that someday you will have the pleasure of seeing this dance for yourself.


Additional photos of Reddish Egrets can be seen at : http://jerichohillsphotography.com/herons

Drunken Sailor Dance

Drunken Sailor Dance

Drunken Sailor Dance

Canopy Hunting


Canopy Hunting



Strike !!



Success !!

Monday, June 20, 2011

Helpful websites for the nature photographer

It could be said that Yankee Magazines "Farmer’s Almanac" once provided all the information a nature or wildlife photographer would ever need.  Weather forecasts, tidal calendars, moon phases, and when the photo subjects weren’t being cooperative, plenty of interesting stories to pass the time.
But times have changed. And while the Farmer’s Almanac still provides all of the above information, today’s photographers have a wide range of software, websites and technology that gives instant access to all that information and more.
Below is a list of websites that I have found invaluable and use frequently, and a brief explanation of what they provide.
The Golden Hour Calculator / Sunrise and Sunset information for photographers
By inserting your present location into this site, it calculates sunrise, sunset,and the golden hour for that specific location.  If you are planning a trip, you can change the date on the calendar and see the same information for that future date.

Using the Golden Hour Calculator will allow you to be set up for your shot at the exact right moment.
http://photoephemeris.com/
This is another website that allows you to insert a location and see not only sunrise and sunset, moonrise and moon set info, but also maps out the path that each will take. This software is available as a free desktop download, and is also available as an Iphone app.

Photo Ephemeris will help you plot the proper location to be in to take your photo of a moonrise, a sunrise, or a sunset.
http://www.google.com/earth/index.html
Google earth allows you to “fly” to locations you are planning to visit, and see the area before you arrive. I often use this to find hidden marshes and ponds that cannot always be seen from the road. It is available as a free download for desktops, iphones, and Android smartphones.
http://www.wunderground.com/
This weather site along with many others, gives a photographer in the field instant access to forecasts and radar loops that are critical to staying safe, or lining up a once in a lifetime storm shot. In addition, during foliage season they have updated maps indicating where peak colors can be found. Most sites also have free mobile apps.

Wunderground will not only help keep you safe, but can put you in the right spot to take amazing weather shots
http://www.dofmaster.com/dofjs.html
When it’s critical that you have the right depth of sharp focus in your shot, go to this site. Input your camera model, the f/stop you intend to use, and the distance from your subject. The site will calculate out how far front and back of the subject will be in focus, and also figures the hyperfocal distance. By inserting your camera model, the site automatically adjusts for any crop factor. Bookmark this site so you can access it in the field from your smartphone.

Depth of Field Master will help you make sure the settings you have chosen will result in a pleasing bokkeh or sharp detail throughout your photo.
http://www.dofmaster.com/charts.html
This site allows you to download software that enables you to enter your various lenses, and print out hyperfocal distances for different distances and f/stops for that particular lens. You can then print them off and carry them in the field to refer to if needed.
I hope that you find these sites useful.
John Vose
Jericho Hills Photography

Sunday, March 13, 2011

Piliated Woodpeckers

Piliated Woodpecker (female)





Piliated Woodpecker (male)









 We have had a pair of Piliated Woodpeckers out behind our house for the last several years. Recently I have been seeing them all over the Upper Valley, and been fortunate enough to get some decent looks. Here's a few photos, and some basic info on my favorite woodpecker....


 The Piliated Woodpecker is North America's largest woodpecker,approximately the size of a crow. It  is probably best known by the cartoon character it was the inspiration for, "Woody Woodpecker". The familiar woody woodpecker laugh -http://www.youtube.com/watch?v=u2GlnC9V8RE&NR=1  was based on the actual call of the piliated woodpecker heard here:  http://www.pileatedwoodpeckercentral.com/audio/call.mp3

The Piliated Woodpecker  is shy and often hard to observe.  They are very territorial, defending their territory from other Piliated's year round.  It occupies areas with mature forests that contain many dead trees in which it will excavate its nest, and forage for its favorite food item; the carpenter ant. The Pileated Woodpecker also eats other insects as well as wild fruits and nuts. They obtain their food by scaling bark off trees and creating large excavations in trees to expose ant nests. 

Both the male and female share the work of excavating the nest cavity. They use their strong beaks to chisel away the wood, then gather the chips in their mouths, and spit them out the opening. 

Excavating the nest cavity

Spitting out the wood chips
 
Both the male and female have red crests. The crest on the male starts from the bill and runs to the nape. Whereas on the female the red crest starts farther back on the head. The females lack the red mustache stripe that the males have on the side of their face.

 The Piliated Woodpecker stays with the same mate for life. Each spring they excavate a new nest cavity.  They have one brood per year, typically 4 eggs. The babies fledge in approx 24-30 days, but stay with the parents until the fall when they go off on their own. 

More photos can be seen at http://jerichohillsphotography.com/woodpeckers

Thursday, March 3, 2011

Delmarva Peninsula Fox Squirrel

Delmarva_fox_squirrel Delmarva_fox_squirrel2

Tuesday, March 1, 2011

Owls struggling to survive this winter....

Barred Owl

There have been several reports of owls being found dead this winter. While the causes are not always known, the most likely culprit is starvation. This winter has been particularly hard on wildlife that forages on mice and voles who live under the snow.  The snow cover this winter has been deep, and long lasting. The recent coating of ice makes it even more difficult. Owls hunt by using their incredible hearing and sight. Once an owl hears a mouse moving under the snow, they hone in on it and pounce with their talons. However, with a deep snow pack and a coating of ice on top, they are unable to break through.  Mice and voles are their main food supply, but when faced with starvation, they have been known to stake out bird feeders in hopes of poaching an unsuspecting bird.

Owls are typically nocturnal feeders meaning they feed at night. There have been numerous reports of owls being seen during the daytime. This is probably in response to the difficulty they have had finding food, they are forced to hunt longer.

There is not much that can be done to help the owls, nature will take its course. However, if you do find an owl that appears sick or in trouble, contact fish and game or a local bird rehabilitator.  If they get to them soon enough, they can be rehabbed and released back into the wild. We are not the only ones who can't wait for spring......

Tuesday, February 15, 2011

Rocky the Squirrel or Squirrels.....

While sorting through photo files I came across this picture I took in Norwich last Fall.
 I was looking for Pileated Woodpeckers, and happened to see a squirrel with his head poking out of a hole in a tree, and his tail hanging out of a hole right below. Cool shot I thought and off I went. Now that I look at it closer, I think the tail actually belonged to a second squirrel who was head first into the second hole. If the tail belonged to the top squirrel, I should have seen the bottom of his tail, not the top......

Click on the photo for closer look....

Sunday, February 13, 2011

Blackwater Wildlife Refuge, Church Creek MD

I was fortunate enough to spend some time at the Blackwater Wildlife Refuge http://www.fws.gov/blackwater/ in Church Creek Maryland this past week. The refuge consists of over 25,000 acres of freshwater ponds, tidal wetlands, open fields, and mixed evergreen and deciduous forests. It is also home to the largest breeding population of Bald Eagles on the east coast north of Florida.

Conservatively, I saw 50-60 Bald Eagles during my visit. Many of them perched in the various dead trees throughout the refuge. The males were busy hunting ducks, geese and songbirds, as  the female eagles are busy tending their nests, as their eggs should begin hatching in the next week. I urge you to check out this link to the Blackwater Refuge eagles nest cam. http://www.friendsofblackwater.org/camhtm2.html

In addition to the Eagles, I observed and photographed Great Blue Herons, Red Tailed Hawks, Snow Geese, Canadian Geese, and the endangered Delmarva fox squirrel. One of the most impressive sites I witnessed, was watching an eagle  fly over the thousands of snow geese congregated in one of the many pools, and they would all take off in mass. As many times as it happened, I wondered if the eagles were just playing with them as I never saw one make a serious attempt to take one down.

I learned that the female Bald Eagle is not only physically larger than the males (no comment), but they also always assume the highest perch. In a few of my photos from the refuge where the eagles are tussling, it always involved the female reasserting her higher position. It was fascinating to watch.

I met many photographers at the refuge.They ranged from retired couples with small point and shoot cameras, to professional wildlife photographers with their $25,000 set ups (which is a discussion for another time). Regardless of the equipment used, we all were able to witness and photograph many  incredible scenes.

I hope you enjoy the photos, and if your ever passing through Maryland, do try and stop by the Blackwater refuge, it truly is amazing.

View photos at:   http://jerichohillsphotography.com/blackwater