Mostrando 201 - 220 Resultados de 69,653 Para Buscar 'Denguin~', tiempo de consulta: 2.93s Limitar resultados
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    “…Here, we use breeding site guano volumes estimated from drone images, deep learning-powered penguin census, and guano chemical composition to assess the iron export to the Antarctic waters from one of the most abundant penguin species, the Chinstrap penguin (Pygoscelis antarcticus). …”
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  8. 208
    “…For Emperor penguins (Aptenodytes forsteri), huddling is the key to survival during the Antarctic winter. …”
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  9. 209
    “…Gentoo penguins (Pygoscelis papua) are found across the Southern Ocean with a circumpolar distribution and notable genetic and morphological variation across their geographic range. …”
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  10. 210
    “…We used a large, 34‐year dataset to examine energy allocation in Magellanic penguin chicks. Based on the temporal trends in the selective pressures that chicks faced, we developed predictions relating to the timing of skeletal feature growth (Prediction 1), variation in skeletal feature size and shape (Prediction 2), and responses to periods of high energetic constraint (Prediction 3). …”
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    “…AIM: The aim of this research was to assess the damage to root dentin that arises from retreatment with different engine-driven NiTi retreatment files employing micro-computed tomography. …”
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  13. 213
    por Jeffes, Simon
    Publicado 1990
    “…Still life at the Penguin Café…”
    CD Audiom
  14. 214
    “…To resolve this apparent contradiction, we have examined the hypervariable region (HVR I) of the mitochondrial genome using families of Adélie penguins (Pygoscelis adeliae) from the Antarctic. We sequenced 344 bps of the HVR I from penguins comprising 508 families with 915 chicks, together with both their parents. …”
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  15. 215
    “…There was a negative relationship between the Southern Annular Mode (SAM) and median laying date of royal penguins, such that low-productivity (low SAM) years delayed laying date. …”
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  16. 216
    por Boersma, P. Dee, Rebstock, Ginger A.
    Publicado 2014
    “…Between 1983 and 2010 we followed 3496 known-age Magellanic penguin (Spheniscus magellanicus) chicks at Punta Tombo to determine how weather impacted their survival. …”
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  17. 217
    “…Many seabirds including penguins are adapted to long periods of fasting, particularly during parts of the reproductive cycle and during moult. …”
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  18. 218
    “…Recent studies have documented that little penguins (Eudyptula minor) associate at sea, displaying synchronised diving behaviour throughout a foraging trip. …”
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    “…Underwater hearing in birds has been studied in a few species, but for the record-holding divers, such as penguins, there are no detailed data. We played underwater noise bursts to gentoo penguins (Pygoscelis papua) in a large tank at received sound pressure levels between 100 and 120 dB re 1 µPa RMS. …”
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