{"ok":true,"nota":{"id":"5cb718c2b6699ccc","slug":"una-morsa-rosada-observada-en-alaska-y-el-misterio-de-su-color-5cb718","titulo":"Una morsa rosada observada en Alaska y el misterio de su color","resumen":"Un relato de observación de morsas en Round Island, Alaska, donde el autor describe una morsa de color pálido que se volvió rosada al llegar a la orilla. Lo acompañó una científica marina de la Universidad de Alaska Fairbanks.","fuente":"zenodo","fuenteNombre":"Zenodo · Investigación abierta","color":"#1682d4","autor":"University of Alaska Fairbanks (UAF)","url":"https://doi.org/10.5281/zenodo.23509659","imagen":"/hoy/portada/5cb718c2b6699ccc","tema":"ciencia","subtemas":["morsas","ártico","vida marina","observación de fauna","alaska"],"entidades":["Round Island","Bristol Bay","Universidad de Alaska Fairbanks","Sue Hills"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-22T18:45:38.000Z","indexTs":"2026-10-24T01:12:19.824Z","hash":"41b1c7545019ff6a5989dcfc39c520fffb594ba7971fa6ea457208bd2adf08b1","tsa":{"time":"Oct 24 01:12:53 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"motor","registro":"hallazgo","porQueImporta":"Las morsas que se reúnen cada verano en Bristol Bay pueden llegar a pesar dos toneladas y se amontonan en las playas para descansar y mudar la piel. Un ejemplar con un color inusual despierta preguntas sobre su salud y su historia reciente. Este tipo de observación sirve para registrar cambios en la fauna del Ártico, aunque un caso aislado no alcanza para sacar conclusiones generales. Hasta dónde llega lo que vemos cuando miramos a los animales a la distancia?","quienFirma":"Alaska Sea Grant","confianza":"divulgacion","consulta":{"pregunta":"¿Qué creés que explica el color de esta morsa?"}},"sello":{"hash":"41b1c7545019ff6a5989dcfc39c520fffb594ba7971fa6ea457208bd2adf08b1","sello":"8ed42558245d8c60b72772155188caa4d4c20b4b9cd12488a465e3561f6ea1f5","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6579111,"aleatorio":"6d510998c431ed1533b95e15419a9e268a1cc00686f2406db481b87ff1d0f8d4","tiempo":"2026-10-24T01:12:30.000Z"},"nist":{"cadena":2,"pulso":1996749,"salida":"4928289F52A294F2AC1D17B62FD02DF8E22DF893791FAB9BBCA852FC432A46880FD1FB74C14C00EA2FBA90EE24342545076CB088B27E4BFFDDDC0BE408FCEC4E","tiempo":"2026-10-24T01:12:00.000Z"},"noAntes":"2026-10-24T01:12:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 24 01:12:53 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Bubble Gum Walrus - Alaska Sea Grant Radio Show","descripcion":"<p>Purpose: Recently, I saw walruses up close, at one of the state's best places for seeing these two-ton tusked monsters: Round Island, in Alaska's Bristol Bay. From a vantage atop a cliff overlooking the Bering Sea, I saw hundreds of walrus crowded onto rocky beaches below. An amazing sight, male walrus gather here each summer to rest and shed their skin. As walruses clamored and stumbled over each other, my eye caught something odd gliding beneath the ocean surface, heading toward shore. Seconds later, it showed itself to be another walrus. But this one was very different. Rather than brown in color like the ones on the beach this one was a pale gray, almost white. After a few minutes ashore, the walrus turned the color of bubble gum. With me at the time was Dr. Sue Hills, a marine scientist from the University of Alaska Fairbanks. She told me this walrus had recently returned from fe","pubDate":"2026-10-22T18:45:38Z","url":"https://doi.org/10.5281/zenodo.23509659"},"indexado":"2026-10-24T01:12:19.824Z"}}