{"ok":true,"nota":{"id":"a3d1d51402627392","slug":"en-casi-toda-europa-hay-menos-abejas-que-hace-un-siglo-segun-registros-a3d1d5","titulo":"En casi toda Europa hay menos abejas que hace un siglo, según registros históricos","resumen":"Investigadores revisaron registros de cien años sobre la presencia de abejas en distintas regiones de Europa. Encontraron que, en la mayoría de esas zonas, las abejas se distribuyen hoy en un área menor que a comienzos del siglo XX.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-century-picture-europe-bees.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/a-century-of-records-p.jpg","tema":"ciencia","subtemas":["abejas","polinizacion","biodiversidad","europa","registros historicos"],"entidades":["Proceedings of the National Academy of Sciences","Europa"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-20T19:10:28.000Z","indexTs":"2026-10-20T19:12:19.525Z","hash":"7ce10e09614d8a87a60f02ec0a258dd025a29e236d5e48ae24d2e27facafc8f9","tsa":{"time":"Oct 20 19:12:46 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"La polinización de cultivos y plantas silvestres depende en gran medida de las abejas, y su retroceso afecta la producción de alimentos. Para quien compra frutas, verduras o miel en Argentina, el problema no está lejos: cambios en Europa anticipan lo que puede pasar con los sistemas agrícolas globales. Si la tendencia continúa, la pregunta de quién poliniza los cultivos deja de ser teórica.","quienFirma":"Publicado en Proceedings of the National Academy of Sciences","confianza":"revisado","consulta":null},"sello":{"hash":"7ce10e09614d8a87a60f02ec0a258dd025a29e236d5e48ae24d2e27facafc8f9","sello":"2947c169a7b49a16eabdbe45448b80ad9bcd10952529bbf03df659e0fce107c9","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6569751,"aleatorio":"3c252bc1b27d17ee1e217dc93ae56673815c2fbd640038e4225071f78d293738","tiempo":"2026-10-20T19:12:30.000Z"},"nist":{"cadena":2,"pulso":1992081,"salida":"6490CA9D1D30404068C782629ADD693DEC7C510FF4D5793DB066811B4DF83BD1FBA52A175BBA2A02E645AE358421C256398D1B38415C259FF62191427BDF6638","tiempo":"2026-10-20T19:12:00.000Z"},"noAntes":"2026-10-20T19:12:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 20 19:12:46 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"A century of records paints a worrying picture for Europe's bees","descripcion":"In most parts of Europe, bees have become less widespread during the last 100 years, according to a new study published in the journal Proceedings of the National Academy of Sciences.","pubDate":"Tue, 20 Oct 2026 15:10:28 EDT","url":"https://phys.org/news/2026-10-century-picture-europe-bees.html"},"indexado":"2026-10-20T19:12:19.525Z"}}