# 106 - Why Do Birds Sing at Dawn?

Page: https://stenobird.com/podcast/buzz-blossom-squeak-6817827/106-why-do-birds-sing-at-dawn
Text version: https://stenobird.com/podcast/buzz-blossom-squeak-6817827/106-why-do-birds-sing-at-dawn.md
Podcast: [Buzz Blossom & Squeak](https://stenobird.com/podcast/buzz-blossom-squeak-6817827)
Published: 2026-03-26T02:10:00+00:00
Episode link: https://buzz-blossom-squeak.captivate.fm/episode/bbs106
Audio file: https://episodes.captivate.fm/episode/8a0f484e-c4fb-42f3-bd9c-7b88181a55a1.mp3
Processing state: not_requested
JSON: https://stenobird.com/v1/public/podcasts/buzz-blossom-squeak-6817827/episodes/106-why-do-birds-sing-at-dawn
Duration seconds: 1077

## Resource

Have you ever woken up at five in the morning, stepped outside into the cold and the dark, and heard a single bird start to sing — and then another, and then another, until the whole world seemed to be answering? That's the dawn chorus. And once you've really heard it, you'll never take a quiet morning for granted again. What Is the Dawn Chorus? The dawn chorus is a surge of bird song that builds in the 30 to 90 minutes around sunrise, peaking in spring when birds are establishing territory and finding mates. It happens on every continent where birds live, and it follows the same logic everywhere. In the Upper Midwest, the loudest, most species-rich mornings tend to arrive in mid-May, when the spring migrants have settled in. There's even an International Dawn Chorus Day — the first Sunday of May — that started in Birmingham, England in 1984 and has since spread worldwide. Why at Dawn Specifically? The timing is not accidental. In the early morning, insects aren't active yet — it's too cold and too dark to forage efficiently. Rather than burn energy looking for food in poor conditions, birds fill that window with the social work of claiming territory and attracting mates. And sound works in their favor: at dawn, the way temperature layers the atmosphere causes sound to travel two to three times farther than it would at midday. A bird singing at dawn is broadcasting to a much larger audience. The Hormone Factor Spring's longer days trigger a surge of testosterone in male songbirds, and hormone levels peak right at dawn. A male who goes silent in the morning is signaling illness or weakness, and potential mates notice. Singing early, loudly, and with complexity is a fitness advertisement: I survived the night, I'm healthy enough to sing before I've eaten, and my territor…

## Actions

- request_transcript: `POST https://stenobird.com/v1/public/podcasts/buzz-blossom-squeak-6817827/episodes/106-why-do-birds-sing-at-dawn/transcription-requests` — Idempotently request low-priority transcript generation for this episode.
- read_markdown: `GET https://stenobird.com/podcast/buzz-blossom-squeak-6817827/106-why-do-birds-sing-at-dawn.md` — Read the agent-friendly Markdown representation of this episode resource.

A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed.

## Transcript

Full transcripts are not published on public pages unless there is a clear rights basis.