Whale fall ecosystems: a carcass that feeds the abyss for decades

A 4-beat faceless video outline for “Whale fall ecosystems: a carcass that feeds the abyss for decades” in the Ocean and deep-sea life niche, derived from caption timing of 2 reference videos.

Angles

• Open on a carcass that becomes a decades-long habitat — stage explainers from Natural World Facts / Animalogic
• Three stages on a timeline: mobile scavengers → enrichment opportunists → sulfophilic bacteria
• Depth and duration numbers with sources
• Close on why whale falls matter for deep biodiversity

Beat-by-beat structure

1. Hook (0:00–0:30): one death feeds an abyss neighborhood for decades.
2. Stage map (0:30–4:30): scavengers, then bone eaters, then chemistry-based communities.
3. Why it matters (4:30–6:00): stepping-stones for deep fauna.
4. Recap. Original narration only.

Reference videos

• The Stages of Whale Decomposition QxSUsn8H2zs
• When a Whale Dies, This Ecosystem Comes Alive DwKDQtZeEMg

Method

yt-dlp VTT captions (manual/uploader only) → timed beat heuristics → editorial topic synthesis (no ASR). Structure only; write original narration.