{"podcast":{"title":"ExtinctZoo","slug":"extinctzoo-6847734","podcast_index_feed_id":6847734,"rss_url":"https://anchor.fm/s/ec2c8688/podcast/rss","website_url":"https://podcasters.spotify.com/pod/show/extinctzoo","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/staging/podcast_uploaded_nologo/39523410/39523410-1705172808438-ee51a88111fad.jpg","author":"ExtinctZoo","episode_count":142,"summary":"Your one stop shop for all things dinosaurs, paleontology and extinct animals. Kickback, relax and learn all about the amazing creatures that once existed - welcome to the digsite!","last_synced_at":"2026-06-21T16:17:03.852256+00:00","page_url":"https://stenobird.com/podcast/extinctzoo-6847734"},"episode":{"title":"Why Animals Are White In The Arctic But Black In Antarctica","slug":"why-animals-are-white-in-the-arctic-but-not-in-antarctica","published_at":"2026-04-01T15:02:17+00:00","page_url":"https://stenobird.com/podcast/extinctzoo-6847734/why-animals-are-white-in-the-arctic-but-not-in-antarctica","show_page_url":"https://stenobird.com/podcast/extinctzoo-6847734","url":"https://podcasters.spotify.com/pod/show/extinctzoo/episodes/Why-Animals-Are-White-In-The-Arctic-But-Black-In-Antarctica-e3h9kll","audio_url":"https://traffic.megaphone.fm/APO3154267198.mp3","summary":"If convergent evolution has taught us anything, its that some designs work over and over again, which is why its a bit strange that two places, the Arctic and Antarctic that are both known for being endless cold, have animals that look very different, right?","meta_description":"If convergent evolution has taught us anything, its that some designs work over and over again, which is why its a bit strange that two places, the Arctic…","key_points":[],"chapters":[],"topics":[],"duration_seconds":850,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/extinctzoo-6847734/episodes/why-animals-are-white-in-the-arctic-but-not-in-antarctica/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/extinctzoo-6847734/why-animals-are-white-in-the-arctic-but-not-in-antarctica.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}