A Pair of Vultures in Kenya, Photographed by a Nature Enthusiast from India - Observation of the Week, 7/21/20

Our Observation of the Week is this pair of griffon vultures - Rüppell's on the left and white-backed on the right - seen in Kenya by @rujutavinod!

A resident of Pune, just east of the Western Ghats range (also known as the Sahyadri mountains), Rujuta Vinod recalls first becoming seriously interested in nature in the 1980s, when local environmentalists began raising awareness about the ecological issues of the mountain range - one of the world’s biodiversity hotspots. “Thereafter,” she says, “I kept a track of news about continued devastation of nature-wilderness-wildlife in India, with lot of concern.”

By the mid-nineties, she started visiting local natural areas, such as the wetlands in her district, and tells me “I got terribly fascinated by the winter migratory birds. WWF India, Pune division was the organization, which conducted field trips and weekly free classes, where renowned naturalists presented their work and expressed concern over the rapidly declining number of wildlife species in India.” However, balancing work responsibilities (she practiced anesthesiology and psychotherapy), parenting (she was raising two sons) made wildlife study and documentation difficult. And by the year 2000 or so she was discouraged by her “inability to stop the speed and extent of loss of wildlife,” so she stopped her field visits.

But in 2013, after retiring from her position as a psychotherapist, Rujuta says 

[I] restarted pursuing my real passion of documenting wildlife. I now started using cameras. Side by side, I started learning and then contributing in eco-restoration. I got my life back when I saw forests and wetlands and grasslands and deserts and saw the wildlife again with my own eyes and captured the species in my camera. The whole experience was of “healing from within” as my practice had drained my energy.

She started uploading her observations to the India Biodiversity Portal (7,500 so far), eBird, and more recently iNaturalist. Then, last June, after years of watching documentaries about the great migrations in Africa, a dream came true for Rujuta when she visited the Maasai Mara in Kenya.

The vultures you see above were photographed after she and her tour group watched spotted hyenas drive away two lionesses from a wildebeest carcass.  

We saw Black-backed Jackals, many species of vultures (Lappet-faced, Rüppell's Griffon and, African White-backed), Marabou stork, and of course a clan of Spotted Hyenas around that carcass. [The] Hyenas were so hungry that the whole time they claimed the meat and crushed the bones (I still remember the sound), they did not allow anybody to come closer.

However, the jackals and Marabou stork were sneaky and snatched the meat while the hyenas were busy pulling the parts of that carcass. Vultures continued to stand at the periphery and tried to get a few pieces whenever the road was clear for them. I saw those wonderful vultures for the first time and liked the design on the feathers of Rüppell's Griffon and the head & face of Lappet. This shot was the only one I got with good clarity of the animal in the focus.

A very large bird, with a wingspan of about 2.26 to 2.6 meters (7.4 to 8.5 ft), Rüppell's griffons are thought to fly at a higher altitude than any other bird, as evidenced by one colliding with a plane flying at about 11,300 meters (37,000 ft). They’re known to often soar at at 6,000 meters (20,000 ft) and use vision only to spot their next meal. According to the IUCN, the wild population of Rüppell's griffons is about 22,000, and their main threats are habitat loss, hunting, and poisoning. White-backed vultures aren’t as large or known to fly as high as the Rüppell‘s griffons, but they are unfortunately vulnerable to the same threats, and their population is in decline as well.

Rujuta (above, in the Maasai Mara) uses iNaturalist to create an electronic public biodiversity record, “and to help indirectly the forest department and biodiversity officials to protect the habitats, critically endangered and endemic wildlife.”

[The] more I work on this portal with my heightened enthusiasm, my feeling of hope replaces my frustration. I get a good peaceful sleep at night.

I have joined many projects on iNaturalist, which has a worldwide database. I see wonderful high resolution Macro images uploaded by people around the world. I get inspired by those who have identified thousands of images and those, who have uploaded hundreds of thousands of observations. When I see a record of a single species in many thousands – I feel amazed at the hours and energy spent by those individuals.

- Sir David Attenborough shows us how Rüppell's griffons use warm air to take flight.

- This short piece in The Hindu reflects on the Save the Western Ghats march of 1987.

Posted on 21 de julho de 2020, 04:28 PM by tiwane