Showing posts with label Wildlife. Show all posts
Showing posts with label Wildlife. Show all posts

Friday, June 10, 2016

Epic hikes: Mt Buller, Australia

A business trip to Australia from the US poses a few problems - not the least of which is the incredibly long flight through the dateline and into the next day.

I was slated to go ahead of the rest of the team to make sure that the lab we had constructed was ready and to do some dry-runs of our demo before the team arrived.  John had also planned to come earlier to get some hiking in before the customer meeting slog started so we co-ordinated our plans so that we would arrive together on the Friday.  Not long after making our bookings we discovered that the Monday was a public holiday in Australia (the Queen's birthday) so it turned out to be an opportunity for three hiking days.

John went over the options with me before we left and we had settled on staying in a town called Bonnie Doone.  The town is close to Mansfield and about two hours North East of Melbourne near an area called the Australian Alps.

Winter in Australia is pretty green and as we drove out on the backroads towards our motel I was struck by how pretty the countryside is.


The road was dotted with ranch-style farm houses and the hills are steep-sided bumps in the landscape which are quite striking (compared to the rolling hills I am used to).

Autumn foliage is sparse but quite striking and the bottoms of the trees have this even line which reminded me of how the goats in Africa eat to their height and no more.

Not long after the start of our journey we felt quite comfortably "at home in the countryside" - John remarking that it didn't feel too alien until we saw a few roadsigns warning us of the local wildlife.

We collapsed into our beds at about 9pm after a total of 24 hours of travel with less than 6 hours of sleep.

The next morning we had some really good coffee at a local gas station and headed for Mt Buller, the site of the best skiing in Australia.  The season is short but the mountain is equipped with a snow making machines and two ski lifts.  Our trip coincided nicely with the beginning of the ski season.

As usual I didn't give a huge amount of attention to the plans for the hikes.  An Australian at the demo lab site told us not to expect too much in terms of height.  The mountains are modest by Colorado and European standards but turned out to be around the height of the mountains we are familiar with in New Hampshire.

Mt Buller is a respectable 1805 m (5922ft) high and the trail that John had chosen led us from a parking lot about 2 mi from the main entrance to Buller up a jeep road and then up a path over the top.

Within a few minutes John pointed out some movement in the bush just in time for me to see the second of two kangaroos vanish off the path.  Wallabies look like kangaroos but are darker and smaller and are more common.  Though these looked pretty big to me, they could have been wallabies.

The jeep trail took us past some signs warning of poison put out for wild dogs (so be aware that your domestic animal is at risk) and into a light drizzle which didn't deter us.  As John pointed out at least a couple of times in the following days:  "We've come too far to turn around now...."


The trees are pretty spectacular - without knowing how to identify them we were content to marvel at how they shed their bark and how much of the area showed evidence of fire.  I remember from South Africa how the acacia trees set the environment for fire and embrace fire as part of their propagation.

As far as I know wildfire is a real problem in parts of Australia but we saw at least one sign that suggested that controlled burns are part of the conservation plan for the forests areas.


We missed the turn off the jeep trail by about a mile and had to retrace our steps before getting onto the path to the summit.

Unfortunately the mountain was socked in but it didn't take long before we were treated to some spectactular views of the near distance - evidence that the ridge of this mountain must be amazing on a clear day.

As we got into the alpine zone of the mountain the rime glinted on the grass and trees and the temperature dropped.  We had started hiking at -2C (28F) and my hands were pretty cold to the point of some numbness for much of the time we were near the summit.

As we approached the rocky ledges that mark the last push to the summit is started to snow quite hard.  The snow (more like little balls of ice) was stinging our faces in the wind.  At the time I didn't worry too much about it - taking care as we climbed up short steep sections that on any day would have given me pause.

Once we had climbed onto the the West ridge the path became less distinct.

As we reached the top we noticed signs with dire warnings (conveniently placed for people walking in the other direction). By this time the snow was pelting down and there was no trail to be seen.


I found myself wondering about the accuracy of the GPS as we were following the track.  I remembered Jeff's account of our trip up Mt Katahdin when his parents followed the GPS reports of our location and saw us go over a precipice a few times in the night because the GPS was 20-50ft off in places.  With no clear marked trail heading down how easily could we be misled towards a precipice ourselves?



Good fortune or a consistently good reading on the GPS led us safely down the other side with the temperature quickly rising to a point where we were walking in a fine drizzle and then in overcast cool conditions.

We soon reached the road at the entrance to Mt Buller and Mt Stirling and walked the mile and a half back to parking lot (always a long slog at the end of the day) with a 23km distance (14mi) on the GPS-track log for the day.

We stopped in Mansfield for a really good dinner and well-earned beer.  Day two loomed ahead - a 20km (12mi) hike up Mt Feathertop.

More photographs here.

Saturday, May 21, 2011

Fox dens

A couple of years ago when I joined flickr I came across some amazing wildlife photographers whose posts to flickr have been inspirational.

One thing that really amazed me was how much wildlife they seemed to have access to.  A huge variety of bird life,  coyote, fox and other animals appear frequently in their photo streams.

The recipe, it seems is a combination of the following factors:
  1. Patience.  You have to be willing to stand or sit for hours in a spot waiting for an animal to come by or to get close.
  2. Location.  By word of mouth or simply by trying varieties of locations you get to know where to be and at what time of year to be there.   (Camera clubs are good for this, but you have to realize that some of these locations are guarded carefully for competitive and to safeguard the wildlife from the media circus of wildlife paparazzi that sometimes accompanies the discovery of an owls nest or baby birds.
  3. Perseverance.  Many weekends of getting up early in the morning to go to favorite spots eventually pays off.
  4. Chance encounters.  Sometimes you just get lucky!
Fox A couple of weeks ago Anne had discovered that a fox was standing a few feet beyond our deck.  It was licking the birdseed from the ground outside and stayed long enough for me to take a photograph of it.

It looked in pretty good shape and I have been wondering how to track it back to its den to see whether it has any kits.  For a few years I have been hoping to find a fox den that I could watch and photograph.

This past week, I arranged to meet with a club member at a local bird sanctuary one morning.  We were planning to take a trip up to Maine to photograph Osprey (more on that later).  It was raining and we watched some goslings under the protective care of their parents.

After walking around some looking for warblers, we decided to take a look at a spot that we had heard was the location of a fox den.

We arrived in the cold and rain and very quickly noticed two kits playing on a mound near the den. Play


They stopped briefly as we arrived to take a look at us.  We walked slowly toward then not making eye contact and we settled down about 80feet from them and waited.  Within a short time returned to their play.  At one point they chased each other to within about 20feet of us and one of them stopped and sat down and stared at us for long enough for me to take a few really close-up portraits.


After a while the siblings gradually appeared from the den.  I couldn't see the entrance, but as each of them appeared, they stretched and sat down to look around.  When they noticed us, they stared for a while and then joined in the play.

It is quite an incredible feeling to watch wild animals like this.  You can see what motivates explorers and wildlife photographers to make a living of this.

Kit

Sunday, November 21, 2010

Cross Orb Weaver


Cross Orb Weaver
Originally uploaded by bowtoo
Experiments in macro photography have been frustrating for me because focus is a real challenge and getting adequate lighting is next to impossible if you get too close to your subject.

There are lenses that you can buy that offer specialized optics for macro photography, but it turns out that you can achieve pretty good results with the standard kit lens and an attachment called an extension tube.

The extension tubes can be bought for about $100 (I got a kit of 3 of them). They don't have any glass in them and mostly just serve to move the lens forward from the sensor to allow you to get really close to your subject.

Getting close to the subject presents problems with focus and with light, but fortunately with modern SLRs (I have the Canon 50D) the ability to shoot in "live view" mode and focus using live view makes focusing a great deal easier than it was with the older SLRs.

Complicated Ring-Flash diffuserMost macro photographers end up finding specialized ring lights or getting some sort of off-camera flash arrangement to help solve the lighting  problem. The on-camera flash is not suitable because of the strong shadow you get from your lens itself when you are shooting really close.

I found some links to rather sophisticated looking home made ring diffusers and eventually settled for something as simple as the foam plates that you can buy at any supermarket (made from some sort of polystyrene).

All you have to do is cut a hole in the plate a little off-center. Make it just a little smaller than the width of your lens and then slide the plate over the lens so that the longer portion is in front of the popup flash. Because the plate is a white foam style, it will diffuse the light in a way that lights from pretty much all around the lens.

This spider was shot using this lighting technique.

Monday, January 18, 2010

Cooper's with Starling


Cooper's with starling
Originally uploaded by bowtoo

I just learned that this image won image of the month at our photo club.

I am very pleased.

Sunday, September 20, 2009

Have the honeybees recovered?

An article in a paper in New Hampshire on Honeybees

Have the honeybees recovered?

Posted using ShareThis

I posted some information on this in April but have not come across any more recent articles on CCD.

Thursday, July 23, 2009

Honeybees sterilise their hives

A friend sent me an article on how bees sterilise their hives.

"Honeybees sterilise their hives with antimicrobial resin, scientists have discovered.

In doing so, they give the whole colony a form of "social immunity", which lessens the need for each individual bee to have a strong immune system.

Although honeybee resin is known to kill a range of pathogens, this is the first time that bees themselves have been shown to utilise its properties."

Sunday, June 14, 2009

Inspecting the bees


Inspecting the bees
Originally uploaded by bowtoo
My wife keeps bees and had a hive opening and meeting at our house this weekend.

Here a frame is inspected. This frame has a lot of capped honey cells.

The first part of the season you allow the hive to build itself up. Then you add extra frames on top with a mesh that excludes the queen but allows workers through. As natural hoarders, the bees will begin to store honey in the frames that the queen can't get to.

The queen excluder prevents her from moving up to lay eggs so that only honey is stored there.

Saturday, June 13, 2009

Sipping a Honeydew Drop (One More Ant Photo)

Now this is macro photography.

A friend of mine from our local camera club took this image with a ring flash and a macro lens.

It is very impressive.

Monday, June 1, 2009

Big spider for New England


Big spider for New England
Originally uploaded by bowtoo
A word about insects in North Eastern America.

The first thing to know is that most of them are vicious. I think that this is because they have such a short time to be active that they come out in the spring and bite. Most of the insects (especially the small flying ones) bite.

The mosquitoes are almost unbearable at certain times of the year (there is lots of standing water around) and there are blue flies (essentially horse flies) on the beaches from May to June.

There aren't many big spiders though... so tonight when we saw this one it was the center of some attention. Of course I had to record it.... as a photographer it is very important to try to get a "catchlight" in the eye of the person who's portrait you shoot so I was quite proud to get one in one of eyes of this guy.

Shot with my 50mm lens with a macro extension to get me really close.

Catching a Hummingbird


Hummingbird
Originally uploaded by bowtoo
We have a hummingbird feeder stuck to the window of our living room.

For two years now a few hummingbirds have returned to this feeder. We have learned that they come back to the same nest every year and need to consume large amounts of nectar to survive - feeding about once every 45min.

They migrate to and from Central America, across the Gulf of Mexico in the spring after consuming large numbers of insects and almost doubling their weight.

The adult bird is very small. Their nest is the size of an American Quarter (South African 50c piece) and the are probably about 3in (8cm) long from tip to tail.

Watching them feed is like magic - they hover and dip their beak into the feeder and then rapidly fly back to hover a foot or so from the feeder before coming in for the next sip. We often sit watching them through the window a few feet away from us as they feed.

If you are outside they sound like large bumble bees as they hover.

I took this photograph from about 10feet away in full sunlight at 1/1600s - even at that speed the wings are blurred from their movement.

-----

Edit

"A human kind of human" reminded of the Sunbirds of Africa - I took a picture of one (not hovering) while I was there last October.

Sunday, April 26, 2009

Cure For Honey Bee Colony Collapse?

Anne has been keeping bees for a few years now.

In our first year we got two hives - a crazy, productive hive and a more sedate, ordered hive - we dubbed the crazy hive "The Loony Lefties" and the ordered hive "The Righteous Sisters" based on their behaviour and location.

The Righteous Sisters didn't survive the first winter and we lost both hives in the second winter - we believe because they were weakened by a parasite that has infected bees in Europe and America. It is like a bees' tick, the Varroa mite.

Last year, bee colonies began to mysteriously decline - they described it as honey bee colony depopulation syndrome and it seems that this, too, is the work of a parasite.

ScienceDaily (2009-04-14) have published an article on a discovery and cure in Europe that offers some hope: For the first time, scientists have isolated a parasite from professional apiaries suffering from honey bee colony depopulation syndrome. They then went on to treat the infection with complete success.

Tuesday, April 7, 2009

Working with Animals

Our daughter has just landed a job working with animals.

Not sure how comfortable I am with this but I suppose photographically this has to be a very cool place.


Saturday, February 28, 2009

Bald Eagle


Bald Eagle
Originally uploaded by bowtoo
Every year a few pairs of eagles come down from North to the Merrimack river in Newburyport where the water doesn't freeze over completely.

I have been up there a few times to find these eagles and have mostly only seen them from pretty far away.

Today one of them came close enough for me to photograph the detail in its wings. Apparently this is a juvenile so has not yey developed the distinctive white head.

Thursday, February 26, 2009

Bald Eagles

I have been to Deer Island a couple of times this winter to spot the bald eagles that make there way there at this time of year.  

They are driven south from Canada to the first open water that they can find as the lakes freeze further north.

The Merrimack river - about 30min drive from my house - has a section that doesn't freeze over and usually has a few of these birds hanging around.

David Sokol - a photographer I met recently posted some pretty awesome shots of the birds in a recent blog post - worth looking at http://davidjsokol.blogspot.com/2009/02/deer-island.html