{
  "id": 1950986,
  "title": "Why many birds add fresh plants to their nests remains unclear despite signs of healthier offspring",
  "url": "https://urgent.news/2026/08/19/why-many-birds-add-fresh-plants-to-their-nests-remains-unclear",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-19T13:40:04.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-birds-fresh-unclear-healthier-offspring.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "As they build their nests, many birds are known to interweave dried grasses and other materials with green plants, such as fresh leaves, grass stems, herbs and aromatic leaves. While this behavior is well documented, why many bird species choose to add fresh plants has remained unclear.",
  "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."
}