Wheat fields, flooding, snakes and storks

The setting of winter in the northern Indian landscape signals a major change in the crops. After harvesting the rice, farmers plant mustard and wheat. Unlike the rice, that requires to be flooded, wheat needs the soil to be just wet. Farmers achieve this by flooding the fields intermittently. This sets off an unanticipated set of events. Mice and snakes in burrows recently dried out are forced out again and again.

Large waterbirds in Uttar Pradesh seem to have figured this circumstance out - to their benefit. In this set of photographs, I share our observations of a Woolly-necked Stork successfully dispatching a keelback. 

We missed seeing how the stork actually caught the snake, but the photo below shows the bird with the struggling snake, shaking it violently. As we watched, the snake became visibly weaker and nearly stopped attempting to escape altogether. 

 A Woolly-necked Stork with its catch of the morning - a keelback - in a wheat field.

The stork picked up the weakly struggling snake, carried it over to a drier spot near the dike and began beating the head with its beak. The photo below shows the snake - that is hopefully dead by now - with its bloodied head.

  

The bloodied and hopefully dead keelback awaiting the swallow.

Storks swallow snakes headfirst, and whole. This is easier said than done when the snake is a mite bigger than the usual small prey items that storks swallow. The photos below, that took well over a couple of minutes, show the difficult process.

Head-first is how storks like to swallow snakes.

The biggish keelback presented a bit of a problem to the Woolly-necked Stork, but it managed.

In the keelback went, and the serious swallowing began!

After a few minutes, many many swallows later, the snake completely disappeared visible only as a bulge in the stork's neck (above).

Though a snake being swallowed by a stork is pretty commonplace, given that snakes are commonly taken prey by these birds, what we watched represented much more. Human habits (planting wheat and intermittently flooding them), animals attracted by crops (rats in burrows, that in turn attracted snakes), and other wild species (here, a Woolly-necked Stork) all came together to make for a memorable viewing. 

(Photos information: Taken in Etawah district, Uttar Pradesh; taken on 5 Jan 2013.)

Out on a limp, as it were...

Injuries and physical deformities are commonplace in nature. Not all of these result in the death of the injured. Here are two somewhat unusual and amazing stories of injured birds.

 

This Black-winged Stilt, posing like it is stretching its legs, had an injured foot. Two toes appeared completely broken off, and at least one more was broken. The Stilt foraged like this in the flooded fallow fields for hours hopping around on one leg. It appeared to be avoiding getting the injured foot wet. After a couple of hours, the bird hopped over to a dry spot and relaxed its injured leg, before hopping back in the field to forage again. When a dog appeared, the bird took off completely normally and landed in another flooded area. Talk about taking things into ones stride!

 Among a flock of Little Stints, a tiny wading bird that migrates across most of Asia to winter in India, there was one with only one leg (in the left bottom corner). The bird hopped around foraging in the wet soils almost as fast as stints with both legs. This long-distance migrant seemed to be faring well with just one leg. Are two legs in fact better than one?

(Photo information: Black-winged Stilt taken in Aligarh district, May 09, 2010; Little Stint taken in Haryana, Feb 27, 2010.)

Top soil makes bricks

Top-soil in farmlands are coveted items. It takes a very long time for top-soil to form, and is almost entirely responsible for providing the foods humans eat across the globe.

Strange as it may sound, top-soil is increasingly being sold across relatively vast areas in north India by farmers to maker of bricks.

Tall chimneys scattered across the landscape give away locations of the kilns that are fueled by fire wood, also taken from the immediate surroundings.

A new chimney is being constructed and marks the location of a new
brick kiln in Barabanki district.

The removal of top soil leaves behind brown scars, and also walls of mud.

Barren grounds in Etah are used to dry tobacco leaves after
the top-soil has been sold to make bricks.

While the effect of such removal on agricultural productivity remains unknown, the walls certainly have great utility for wildlife. Foxes use them to den, and bee-eaters and bank mynas use them to nest.

Bank Mynas make their condominiums in a sheer wall created
by removal of top soil for making bricks in Mathura.

Strange and unpredictable are the ways in which "new" habitat becomes available for wildlife in this human-dominated landscape!

(Photograph information: Chimney in Barabanki district photographed 20 Nov 2008; barren ares in Etah district photographed 14 May 2010; nesting Bank Mynas in Mathura district photographed 25 Mar 2009.)