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Parveen Kaswan, IFS Profile picture
@ParveenKaswan
May 8, 2021 • 8 tweets • 4 min read • Read on X
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Today is #WorldMigratoryBirdDay. When we read about them, we realise how least migratory humans are. Here is Himalayan griffon vultures, as sub adult they are migratory. We found many in sick condition & were able to revive 21. Here few stories about migration with Indian touch.
The real global tourist !! A Demoiselle crane tagged in Russia's Transbaikalia was spotted in Khinchan village in Jodhpur district in Feb. She traveled about 4,368 kms, the longest distance covered by the tagged migratory birds reported so far. While we were under lockdown.
While #Covid19 appeared. A female Common Crane was satellite tagged in March'20 near Nal Sarovar in India.

Named Vadla, migrated to breeding site in northern Kazakhstan and then returned exactly at site of her tagging on Migratory Bird Day, 10 Oct. By WII team.
@birdcountindia
This is migration route of cuckoo, from mangolia to africa. This is amazing study where few cuckoo were fitted with solar-powered transmitter, signals were picked by satellites. 13 countries they travelled. Crossed Arabian sea in single go. 5000 km is a week. c @BirdingBeijing
Story of Amur Falcon, crosses Himalayas enroute to India from Mongolia & Arabian Sea for going to Africa. it covers 22,000 KMs flying. One of nature’s amazing wonder. In Nagaland they come in thousandss & stay for some time. Nagaland is called as falcon capital of world.
There are many flyways of bird migration globally. India is stopover for 90% of the birds in central asian flyways. Which makes it very important as far as bird conservation is concerned.

The day is celebrated globally.
Now if you want to read these stories/studies in detail.

The Amur falcon story;

The cuckoo story. Story of Onan and Bayan.

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More from @ParveenKaswan

Parveen Kaswan, IFS Profile picture
Feb 14
Show me a more beautiful love story than this on #Valentines Day. The male Hornbill feeding the female, who has locked herself in nest to raise the kids. This he will do for few months, daily.

Hornbills have partners for lifetime. When they are expecting they search for a cavity or old nest. After finding one, the female enter the nest and seal from inside with whatever material is available.

Now the time tests them. Male keep searching for food and keep bringing that to the nest. While female remains locked in the nest for next 3-4 months. As the kid is growing the male has to increase the frequency. With this he has to feed himself and also protect the nest from predators.

If the male is poached on the way the family dies waiting in the nest.

Isn’t it the loveliest love story !!
This is a story about hornbills which are perfect couple and which are also called as Gardner of the forest. How ?

There are 9 species of hornbills found in India. From Great to Grey. Hornbills are generally monogamous. The pair lasts long. Here a Wreathed Hornbill couple. Image
They move together and live very long.

When the couple is expecting they go shopping for a house. A nest.

It can be a natural cavity in a tree or nest of some other bird or their old nest. They encroach upon other birds nests also. Image
Read 10 tweets
Parveen Kaswan, IFS Profile picture
Mar 8, 2023
Do you know #elephant family is all women group. Made of #mother, #aunts, #grandmother & all other #ladies. Most of the times Male leave herd early. Kids are looked by all female elephants in herd not only mother. Most experienced female makes all decision for family. #WomensDay
Obvious that experienced matriarch should lead #elephant family. She has accumulated immense traits/wisdom due to her long life. Which comes handy in long journeys & dangers. So when matriarch dies of some accident, the herd is directionless for some time.
Males keep on joining & leaving herds. Well one of the accepted theory is. That males when they get young are pushed out from the herd/family by dominant female, also called as matriarch. To check the inbreeding. Which only shows elephants are highly intelligent.
Read 6 tweets
Parveen Kaswan, IFS Profile picture
Feb 14, 2023
Show me a more beautiful love story than this. The male Hornbill feeding the female, who has locked herself in nest to raise the kids. This he will do for few months, daily.
This is a story about hornbills which are perfect couple and which are also called as Gardner of the forest. How ?

There are 9 species of hornbills found in India. From Great to Grey. Hornbills are generally monogamous. The pair lasts long. Here a Wreathed Hornbill couple.
They move together and live very long.

When the couple is expecting they go shopping for a house. A nest.

It can be a natural cavity in a tree or nest of some other bird or their old nest.
Read 11 tweets
Parveen Kaswan, IFS Profile picture
Nov 23, 2022
An Indian scientist who demonstrated to the world that plants have life.

On May 10, 1901 at jam-packed hall of Royal Society, London he demonstrated how plants have life with crescograph. Invented telegram. Remembering JC Bose, 1st modern scientist of India on death anniversary.
He recorded motion of plant tissues to about 10K times of their actual size.

Demonstrated how Plant died like a rat due to poisoned bromide solution.

Jagadish Chandra Bose became first Indian to be appointed as Professor of Physics in the Presidency College, and later to IES.
JC Bose was Offered half payment vis-a-vis European professors, in protest refused salary for 3 years and taught.

In 1998, Dr. Probir found out how Bose was the real inventor of Wireless Receiver, didn't patent, but Marcony patented.

Remembering the giant. #JCBOSE
Read 5 tweets
Parveen Kaswan, IFS Profile picture
Nov 22, 2022
Today Shri Srinivas Rao, Forest Range Officer, Kothagudem circle in Telangana was attacked with sharp weapons. He laid his life while on forest protection duty and was protecting a plantation site. To the green soldier 🙏🏼🙏🏼 Image
Shri Rao was a dedicated staff and won many prizes also. Rest in peace. Hope culprits will be punished soon. ImageImage
Details of the case is here.

timesofindia.indiatimes.com/city/hyderabad…
Read 4 tweets
Parveen Kaswan, IFS Profile picture
Nov 1, 2022
This beauty. Let’s see who can guess the species. Image
King Cobra; Ophiophagus hannah.

“Ophiophagus” is derived from Greek, meaning “snake-eating” and hannah is derived from the name of tree-dwelling nymphs in Greek mythology.

The snake whose 100% diet is other big snakes. Here old click of mine, king eating a spectacled cobra. Image
They are massive snakes with huge amount of venom. Only snakes in world which build nests. They don’t like human presence so avoid us.

Evolution made them somewhat resistant to toxic venom of other snakes. Their favourites are rat snakes.
Read 4 tweets

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