{"ok":true,"trend":{"id":150604,"platform":"news","region":"global","key":"cuckoo genes reveal host habits alone cannot divide a wandering species","title":"Cuckoo Genes Reveal Host Habits Alone Cannot Divide a Wandering Species","url":"https://news.google.com/rss/articles/CBMinAFBVV95cUxPSm1aR05hNGlVcU0tb1h6Y21IcDIxeUhoTDgwQ3VfVnJ3Y2R0aV8tX0RnU3FUcmp2Mmg1WnZ5RTFjbUZCajUzTTFHd2htQ2Y3a0hSZ1B4SmEyU3lCN2Q5dGNPN2hZSV9ZMzJVeDlhTGxNSmZsUlItU1F6U2pkOFBBQ1RqM25Oa2tWT3FjVUhUbVhpYW54UVpXcXBpbHA?oc=5","first_seen":"2026-09-27T20:43:47.134937Z","last_seen":"2026-09-28T00:49:47.029991Z","last_rank":20,"peak_rank":18,"last_volume":null,"peak_volume":0,"seen_count":4,"score":35.72,"category_hint":"biology","section":"science","category":"biology","summary":"New genetic research on cuckoos indicates that differences in host preferences are not enough on their own to divide the wide-ranging birds into separate species. The findings suggest that despite specialised egg-laying habits targeting different host birds, gene flow across populations keeps the wandering species genetically unified, complicating how scientists classify parasitic cuckoo lineages.","why":"Fresh research challenges the assumption that host specialisation drives speciation in brood-parasitic birds.","tone":"neutral","entities":["cuckoos"],"summarized_at":"2026-09-27T20:45:50.818821Z","meta":{"via":"scan","lang":"en","term":"biology","source":"Bioengineer.org","generic":0.06,"published":"Sun, 27 Sep 2026 20:27:34 GMT"},"nw":0.43,"promo":0.02,"kind":"news_event","importance":1.31,"hidden":false,"hide_reason":null,"judged_at":"2026-09-27T20:43:48.542311Z","title_en":"Cuckoo Genetics Show Host Habits Alone Don't Split Species","section_name":"Science","category_name":"Biology","timeline":[{"captured_at":"2026-09-27T20:43:47.134937Z","rank":19,"volume":null},{"captured_at":"2026-09-27T22:05:46.966036Z","rank":19,"volume":null},{"captured_at":"2026-09-27T23:27:45.878487Z","rank":18,"volume":null},{"captured_at":"2026-09-28T00:49:47.029991Z","rank":20,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMinAFBVV95cUxPSm1aR05hNGlVcU0tb1h6Y21IcDIxeUhoTDgwQ3VfVnJ3Y2R0aV8tX0RnU3FUcmp2Mmg1WnZ5RTFjbUZCajUzTTFHd2htQ2Y3a0hSZ1B4SmEyU3lCN2Q5dGNPN2hZSV9ZMzJVeDlhTGxNSmZsUlItU1F6U2pkOFBBQ1RqM25Oa2tWT3FjVUhUbVhpYW54UVpXcXBpbHA?oc=5","author":"bioengineer.org","title":"Cuckoo Genes Reveal Host Habits Alone Cannot Divide a Wandering Species","snippet":null,"posted_at":"2026-09-27T20:27:34Z","likes":null}],"elsewhere":[],"window":"7d"}}