Raffo Varas-Malca

@RaffoVaras

🇵🇪 | Paleobiologist studying fossil pinnipeds from the Eastern South Pacific Ocean | Nature, photography, guitar, wine & coffee.

Lima, Peru
Vrijeme pridruživanja: studeni 2012.

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  1. proslijedio/la je Tweet
    3. velj

    First images from video cameras! Anchovies, social foraging and dusky dolphins recorded by Guanay cormorants in Peru for the Seabirds as Sentinels of the Sea project.

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  2. proslijedio/la je Tweet
    3. velj

    Informe enervante. Uno se pregunta, qué clase de sociedad puede permitir un crimen tan grande contra la salud de personas y medio ambiente. Enerva también el *negacionismo* de las autoridades. Perú necesita urgente un Plan Nacional de Salubridad, liderado por 1/2

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  3. proslijedio/la je Tweet
    3. velj
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  4. 3. velj
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  5. proslijedio/la je Tweet
    2. velj
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  6. proslijedio/la je Tweet
    2. velj

    Have you ever clapped you're hands to get someones attention in a noisy room? How about underwater? Check out our on wild grey seals clapping during the breeding season - filmed by and published with !

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  7. proslijedio/la je Tweet
    31. sij

    Our preprint about the genetic history of Natives Americans and the Andes-Amazon relationship is now available!

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  8. proslijedio/la je Tweet
    25. sij

    " Numerous factors might affect how novel traits contribute to ecological and functional diversification" from the latest publication R Lagarde, K M Diamond, R M Keeffe, R S Bertram, D Ponton, H L Schoenfusshttps://doi.org/10.1093/iob/obz029

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  9. 25. sij

    About 16 My ago this named Allodesmus kernensis, an extinct relative of true seals, roamed Californian coasts and already reached large body dimensions in comparison with their tinny coevals the first eared seals.

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  10. proslijedio/la je Tweet

    Another new pub! Pleistocene sea bird fauna from Japan (Boso peninsula) - including the first record of the flightless penguin-like auk Mancalla from the WNP! Mancalla was originally known from California:

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  11. proslijedio/la je Tweet
    19. sij

    Finally about to dunk the spotted hyena into a degreasing bath and my freaking word, y’all. Look at this beautiful skull.

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  12. proslijedio/la je Tweet
    20. sij

    How the earliest mammals thrived alongside dinosaurs

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  13. proslijedio/la je Tweet
    20. sij

    With apologies for directing to the Daily Fail, these are awesome photos of underwater predation. I find the lack of blood fascinating - yes, the sunfish is alive. If we were drawing this in I'm sure we'd be filling the sea with gore.

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  14. proslijedio/la je Tweet
    16. sij

    So that idea that volcanoes killed the dinosaurs? Nope, the asteroid did it. My take on the blockbuster new study by Pincelli Hull & team, which provides the best evidence yet that the asteroid was guilty, and the volcanoes innocent bystanders.

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  15. proslijedio/la je Tweet
    16. sij

    If wolf pups play fetch, no training necessary, ancient dog ancestors may have had a playful side too.

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  16. proslijedio/la je Tweet
    9. sij

    Con ocasión del cumpleaños del ⁦⁩ decidimos que le haríamos un regalo a los peruanos: Con este mapa 3D, recorre los glaciares de los Andes peruanos sin salir de casa | Noticias | Agencia Peruana de Noticias Andina

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  17. proslijedio/la je Tweet
    7. sij
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  18. proslijedio/la je Tweet
    7. sij

    Pasen la voz, las biocostras son claves para entender la vida en sitios de condiciones extremas...

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  19. proslijedio/la je Tweet

    Our perspective is out on the mechanisms promoting adaptive radiation! pdf: 1/ Most speciation models/mechs predict decelerating rates, not a rapid burst - this is a problem! How can the speciation process sustain itself?

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  20. proslijedio/la je Tweet
    13. pro 2019.

    NEW PAPER ALERT: my senior thesis on the comparative anatomy of newborn bears and giant pandas has been published in !

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