Archive for the ‘conservation photography’ Category

Conservation photography of the Giant River Otter in the upper Amazon basin

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The critically endangered Giant River Otter (Pteronura brasiliensis) is restricted to the drainages of the Orinoco and Amazon river basins in South America and among the largest of the aquatic mammals to inhabit these neotropical rainforests.  The giant otter measures approximately 2 meters from snout to the tip of its tail. They have been observed eating caiman and anacondas in Peru, but prefer fish, eating them bones and all.  With keen vision, underwater sensing whiskers and powerful webbed feet, these are formidable semi-aquatic predators.  They are stealthy animals that appear suddenly and often vanish just as quickly.  They are sometimes seen eating their fish or resting on uprooted trees cast against the riverbank.  Individual otters can be recognized by the patterns on their throats.

I joined a Ecuadorian friend and fellow zoologist  in Yasuní National Park who had been studying the local family of giant otters for over a year, but still had not been able to identify each member of the family.  During my second week in the park, I heard the “barking” sound of a single otter near the entrance to a lagoon.  Hoping it might enter the lagoon with the entire family, I took a position near a fallen tree which extended out from the shore.   I anticipated correctly.   The otter photographed above “spyhopped” just long enough to check me out.

The research team was jubilant tot learn that I had successfully photographed the group during their brief topside appearance.  From those images, I  created the series of drawings shown here which allowed the team to confirm the size of the otter family and identify each member.   The ability to identify individual animals is key to tracking movement, surveying habitat use and recording behavioral observations of endangered wildlife.  These are important baseline data from which to assess potential impacts and make conservation recommendations.

Which drawing depicts the spyhopping otter in the photograph?

What’s in a canoe?

I enjoy sharing some of the human stories behind my work and my efforts to illustrate traditional ecological knowledge. My work focuses on biocultural topics.

There is a story of indigenous science in the image below. These lowland Quichua men prefer this local tree known as “canela.” That’s my friend Luis Yumbo at the helm. This group trees (Ocotea spp.) take up a high amount of silica from the soil. That’s the stuff of glass. In turn, the canoes are much more resistant to rotting. That’s value added in an environment that receives upwards of 250 inches of rain a year! Traditional canoe carving involves an entire community and can take from 15 to 30 days.

Spiders are Beautiful!

This spider is known as the Huntsman, and I photographed this it in Yasuní National Park one of my night hikes. Participants in my tours consistently enjoy the discoveries made at night on the trails adjacent to our lodge, when amphibians and other small hunters come out before our cameras.

Measuring about four to five inches in length, it is a strikingly beautiful as it is stealthy. I watched this one for at least a good half hour as it waited for an insect to approach. Then the spider, coated in a velvety track suit of dense orange hairs, pounced on its prey.

Closeups like this are made possible by mounting a bright flashlight onto the strobe with a rubber band or a strap of velcro. In this way, you can focus easily, but more importantly, since the light is attached to the strobe, you have a real-time preview of your lighting results. Personally, I like this Versabrite light made by Pelican because like all of their products, it is waterproof.

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Wild Cocoa

I photographed this wild cocoa plant (Herrania sp., Family Sterculiaceae) in primary rainforest near Pañacocha lagoon (Pañayacu river drainage) in Ecuador’s Sucumbios Province. I was captivated by the tentacle-like appendages of the petals set against the shadowed forest interior. The extended petals may attact pollinating insects. It is a close relative of the cocoa plant (genus Theobroma) which produces a larger fruit and is cultivated widely in Ecuador for the tangy pulp.

Here’s my Rainforest Conservation Photography Blog!

A29838BfGreetings All,

I’m enjoying the immediacy of this blog already – what a great way to communicate with editors and workshop participants alike!  You know it was only in July 2006 that I fully converted to digital photography.  Blogs are just another part of the new digital technology and online publishing.  I recently attended Photo District New’s “On the Road”seminar in Santa Monica, CA and the use of online marketing tools such as blogs, email blasts and web-galleries was a major focus.  I really like what Brian Storm of Media Storm is doing with video and Final Cut Pro production of stills recorded concurrently with sound.  I am planning a shift in that direction with new conservation photography projects in Ecuador.

I thought this image of a pre-Incan petroglyph might be a fun anchor for the blog premiere.  We could venture to say this was the earliest form of blogging, leaving messages in a single place where others could come and visit. I made this photograph during an expedition with archeologists from Ecuador’s Museo de Arqueologia Weilbauer to document and catalog important rock art sites in the upper Amazon basin before they are lost to vandalism and erosion.

I suppose my next bit of news should be the  fact that I’m nearing completion of the photography tour website – which will be linked to my main website at www.brucefarnsworth.com Recently, my work was published in a special rainforest edition of Germany’s Geo Lino magazine, and in several textbook uses. In addition to the conservation projects I’ll describe in this blog, I am looking at a couple wildlife photography projects in Ecuador.  One recent breakthrough has been the first radio-telemetry study of a very strange and captivating animal of the lowland, terra-firme rainforest.  In the meantime, stay tuned here for conservation updates, workshop information, photo tips and recent publications of my work as I get started blogging.

All the best!

Bruce

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