Sourov Biswas

I still remember the day that sparked my love for birds. I was just a kid, sitting in my backyard, when a tiny bird landed near me. It moved so fast, its feathers flashing in the sunlight, and then it sang—soft, clear, and almost magical. In that moment, birds became more than just creatures in the sky. They became a mystery I wanted to solve. That curiosity never faded. It led me to study Biology at the University of Scranton, where I dove deep into the science of birds—their behavior, their calls, and the incredible ways they survive. Today, that same passion drives me, and through Earth of Birds, I get to share it with you.

Connecticut Warbler vs Nashville Warbler​ : 9 Differences

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Connecticut Warbler vs Nashville Warbler​

Connecticut Warbler vs Nashville Warbler—two quiet songbirds that often go unseen but leave a lasting impression. I’ve watched both in their natural habitats and noticed some key differences. From size and color to where they live and how they behave, each bird tells its own story. Let’s take a closer look at what makes each … Read more

Nashville Warbler vs Common Yellowthroat: 9 Differences

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Nashville warbler vs common yellowthroat pictures

Nashville Warbler vs Common Yellowthroat If you’ve ever spotted a flash of yellow in the bushes, it might’ve been one of these two. Nashville warbler vs common yellowthroat is a fun match-up of color, sound, and charm. Though both are small and lively, they have clear differences. Let’s break down what makes each bird unique—and … Read more

Common Yellowthroat vs Goldfinch​ : 9 Main Differences

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Common Yellowthroat vs Goldfinch

The Common Yellowthroat and the Goldfinch are two bright, cheerful birds you may spot in backyards or wild fields. Though small, they each bring a unique charm. One loves dense shrubs; the other prefers open meadows. In this guide, I’ll break down the key differences between them—size, sound, behavior, and more—in a simple, friendly way … Read more

American Redstart vs Baltimore Oriole​ : 9 Main Differences

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American Redstart vs Baltimore Oriole

American Redstart vs Baltimore Oriole—two colorful birds that catch the eye and the ear. Though both are songbirds, they’re quite different. One is small and fast; the other is bold and bright. I’ve spent time watching both and noticed some key things. In this guide, I’ll share what sets them apart in size, sound, habits, … Read more

Pine Warbler vs Yellow Warbler​ : 9 Main Differences

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Pine Warbler vs Yellow Warbler

Choosing between the Pine Warbler vs Yellow Warbler can be tricky if you’re new to birdwatching. Both are small, yellow songbirds, but they live in different places and sound unique. Their colors, songs, and behaviors offer fun clues. In this guide, I’ll help you spot the key differences. Whether it’s their size, sound, or favorite … Read more

Audubon Warbler vs Yellow Rumped​: 9 Main Differences

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Audubon Warbler vs Yellow Rumped

Audubon Warbler vs Yellow Rumped—what’s the real difference? At first glance, they seem almost the same. But if you look closer, you’ll spot some cool and surprising traits. I’ve spent time watching both, and each has its own charm. This guide breaks it all down in simple terms, from looks to habits. Let’s explore what … Read more