{
  "id": 8007055,
  "title": "Passage through submersible and Archimedes pumps results in decreased migration survival in coho salmon yearlings",
  "url": "https://urgent.news/2026/09/17/passage-through-submersible-and-archimedes-pumps-results-in-decreased",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-17T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.09.14.751498v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Flood-control pumpstations compromise connectivity and survival for migratory fish globally, yet field evaluations of modern \"fish-friendly\" designs remain scarce. We evaluated out-migration survival and behavior of yearling coho salmon (Oncorhynchus kisutch) entrained through an open-Archimedes screw station (Hammersley) and a conventional radial station (Barrowtown) in the lower Fraser River…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}