Language & Communication

The Talking Parrot of Hajo

A parrot that speaks every language.

Language & Communication12-Month Curriculum 12h

The Story

The Hill of Many Prayers

Hajo is a small town in Assam where something remarkable happens every day. On one hill stands Hayagriva Madhava Temple, sacred to Hindus. Nearby rises the Poa Mecca mosque, revered by Muslims. And not far away are ancient sites that Buddhists consider holy. Three faiths, side by side, in a town so small you can walk across it in twenty minutes.

In the old banyan tree between the temple and the mosque, there lived a bright green rose-ringed parakeet named Hira.

Hira was not an ordinary parrot. Most parrots repeat what they hear — a word here, a phrase there. But Hira had an extraordinary memory. She remembered everything.

The Morning Prayers

Every dawn, Hira woke to the azaan — the Muslim call to prayer — floating across the misty air from the mosque. The words were beautiful and rhythmic, and Hira, perched in her banyan tree, listened carefully. Within a week, she could repeat the call perfectly, her parrot voice high and clear in the morning silence.

An hour later, the temple bells rang and the Hindu priest began his morning aarti, chanting verses in Sanskrit. Hira cocked her green head and listened. Within two weeks, she could recite parts of the aarti as well.

And on quiet afternoons, when a group of Buddhist monks visiting from Tawang sat beneath her tree to meditate, Hira heard them chant "Om mani padme hum" in low, steady voices. She learned that too.

Soon Hira had a morning routine: she sang the azaan at dawn, chanted Hindu verses at sunrise, and murmured Buddhist mantras at noon. She was a one-parrot interfaith choir.

The Argument

One day, two boys got into an argument at the base of Hira's tree. Rahim said the azaan was the most beautiful sound in Hajo. Gopal said the temple bells were more beautiful. They argued louder and louder until they were red in the face.

Hira flew down from her branch and landed on the low wall between them. She looked at Rahim and recited a line from the azaan in her clear, bright voice. Then she turned to Gopal and chanted a Sanskrit verse. Then, for good measure, she murmured "Om mani padme hum" and tilted her head as if to say, See? They all sound beautiful.

The boys went quiet. Then Rahim laughed. "The parrot sings everyone's prayers."

"Maybe she knows something we don't," said Gopal.

The Festival of the Parrot

Word spread through Hajo about the talking parrot who knew prayers from every faith. People came to hear her — first from curiosity, then from something deeper. A Muslim grandmother brought her Hindu neighbour to listen together. A Buddhist visitor recorded Hira on his phone and played it for his monastery.

The town began to hold an annual Festival of Harmony near Hira's banyan tree. Families from every faith gathered to share food, tell stories, and listen to the small green parrot who couldn't tell the difference between one prayer and another — because to her, they were all just beautiful sounds made by people she loved.

What Hira Understood

Hira lived in that banyan tree for many years. She never understood the meaning of the words she spoke — she was, after all, a parrot. But perhaps that was the point. She didn't know which prayer belonged to which faith. She didn't know that humans had drawn lines between their ways of reaching the sky. She just heard beautiful sounds and repeated them all, because all of them were worth repeating.

The people of Assam still tell Hira's story when someone asks how Hajo stays peaceful. "We learned from a parrot," they say, smiling. "She taught us that if you listen to everyone's prayers, you realize they're all asking for the same thing — kindness, peace, and a little bit of grace."

The end.

Before you start

📚

Python Basics

Prerequisite coding course

Try It Yourself

Choose your level. Everyone starts with the story — the code gets deeper as you go.

Level 0: Listener

No coding needed — learn the science through the story

What You'll Discover

How communication works.

The big idea: "The Talking Parrot of Hajo" teaches us about Language & Communication — and you don't need to write a single line of code to understand it.

Information Theory and Animal Signals

When a parrot mimics human speech, it raises a deep question: is it communicating or just producing sound? Information theory, developed by Claude Shannon in 1948, provides a framework. Information is the reduction of uncertainty: a signal carries information only if it changes what the receiver knows or does. A parrot saying "hello" to every visitor carries little information (it is predictable); a parrot that says "danger" only when a hawk appears carries a lot.

Shannon's key insight was that information can be measured in bits — the number of yes/no questions needed to determine a message. If a bird has 4 possible alarm calls, each call carries log2(4) = 2 bits of information. Vervet monkeys have distinct alarm calls for eagles, leopards, and snakes — each call triggers a specific escape behavior, demonstrating that the calls carry real semantic information, not just emotional arousal.

The challenge with parrots is that they can produce an enormous repertoire of sounds but may not always use them meaningfully. However, studies of wild parrots show they do use specific contact calls to identify individuals, and African grey parrots trained by researcher Irene Pepperberg demonstrated genuine understanding — labeling colors, shapes, and quantities, and even combining words in novel ways. The line between mimicry and communication is blurrier than once thought.

Key idea: Information theory measures communication by how much uncertainty a signal reduces — animal calls carry real information when they reliably trigger specific, appropriate responses in receivers.

Birdsong Syntax — Grammar in the Canopy

Human language has syntax — rules that govern how words combine into meaningful sentences. "Dog bites man" means something different from "man bites dog" because word order matters. For decades, scientists assumed only humans had syntax. Then researchers discovered that some birds use combinatorial rules too.

Japanese great tits (Parus minor) combine different call notes into sequences, and the order matters. An "ABC" sequence means "scan for danger" while a "D" note means "come here." When researchers played "ABC-D" (scan, then come), birds responded correctly. But when they played "D-ABC" (reversed order), birds were confused and did not respond appropriately. This is evidence of compositional syntax — meaning derived from the combination and ordering of elements.

Parrots are among the most syntactically complex communicators outside humans. In the wild, they string together contact calls, alarm notes, and social vocalizations in patterns that vary by context. Their ability to learn new sounds throughout life (not just during a brief critical period, as in most songbirds) gives them extraordinary flexibility. This capacity for open-ended vocal learning — shared only by humans, parrots, songbirds, hummingbirds, whales, dolphins, elephants, and bats — is one of the rarest abilities in the animal kingdom.

Key idea: Some birds combine calls in rule-governed sequences where order changes meaning — this compositional syntax, once thought unique to human language, reveals surprising parallels in animal communication.

Sign up free to keep learning

Access all 130+ lessons, quizzes, interactive tools, and offline activities

or sign up with email

Vocal Learning — The Rare Ability to Learn New Sounds

Most animals produce only innate vocalizations — a cat meows and a cow moos regardless of what sounds they hear growing up. **Vocal learning** — the a...

Story Progress

Ready to Start Coding?

Here is a taste of what Level 1 looks like for this lesson:

Level 1: Explorer — Python

import numpy as np
import matplotlib.pyplot as plt

# Your first data analysis with Python
data = [45, 52, 38, 67, 41, 55, 48]  # measurements
mean = np.mean(data)

plt.bar(range(len(data)), data)
plt.axhline(mean, color='red', linestyle='--', label=f'Mean: {mean:.1f}')
plt.xlabel("Sample")
plt.ylabel("Value")
plt.title("Language & Communication — Sample Data")
plt.legend()
plt.show()

This is just the first of 6 coding exercises in Level 1. By Level 4, you will build: Build a Simple Word Recognition Program.

Free

Level 0: Listener

Stories, science concepts, diagrams, quizzes. No coding.

You are here

Enrolled

Levels 1-4

Python, NumPy, Matplotlib, real projects, mentorship.

Stay Updated

Join Waitlist

Get notified when enrollment opens for your area.

Notify Me

Level 0 is always free. Coding levels (1-4) are part of our 12-Month Curriculum.

How the Takin Got Its Funny Face The Secret Garden of Loktak Lake

Level 0: Listener

No coding needed — learn the science through the story

What You'll Discover

How communication works.

The big idea: "The Talking Parrot of Hajo" teaches us about Language & Communication — and you don't need to write a single line of code to understand it.

Information Theory and Animal Signals

Birdsong Syntax — Grammar in the Canopy

Sign up free to keep learning

Access all 130+ lessons, quizzes, interactive tools, and offline activities

or sign up with email

Vocal Learning — The Rare Ability to Learn New Sounds

Most animals produce only innate vocalizations — a cat meows and a cow moos regardless of what sounds they hear growing up. **Vocal learning** — the a...