Results 51 to 60 of about 59,441 (232)
Conservation Letters, 2022 Remote, high‐latitude oceans can prove challenging for the designation and implementation of marine protected areas (MPAs), partly due to issues in monitoring inaccessible localities and large spatial scales.
Michelle LaRue +4 more
doaj +1 more source
Haematological values of three Antarctic penguins: gentoo (Pygoscelis papua), Adélie (P. adeliae) and chinstrap (P. antarcticus) [PDF]
Polar Research, 2015 It is established that haematological and biochemical parameters provide important data to assess the physiological condition and health status of wild birds.
Andrés E. Ibañez +5 more
doaj +1 more source
DNA-based faecal dietary analysis: A comparison of qPCR and high throughput sequencing approaches [PDF]
, 2011 The genetic analysis of faecal material represents a relatively non-invasive way to study animal diet and has been widely adopted in ecological research.
Murray, D.C. +8 more
core +3 more sources
Ecosphere, 2022 Ecosystem dynamics at the northwest Antarctic Peninsula are driven by interactions between physical and biological processes. For example, baleen whale populations are recovering from commercial harvesting against the backdrop of rapid climate change ...
V. Warwick‐Evans +10 more
doaj +1 more source
First observations of emperor penguins on Horseshoe Island, Antarctica
Polar Research, 2023 This note reports observations of two moulting emperor penguins (Aptenodytes forsteri) on Horseshoe Island, West Antarctica, during the Seventh Turkish Antarctic Expedition in February 2023. This is the first time this species has been documented on this
Sinan Yirmibesoglu, Burcu Ozsoy
doaj +1 more source
Electroweak Penguin Decays [PDF]
Proceedings of The Eighth Annual Conference on Large Hadron Collider Physics — PoS(LHCP2020), 2020 Measurements of b -> sll mediated electroweak penguin decays have recently shown tantalizing discrepancies with the Standard Model. However, improved and additional measurements are required to confirm or dismiss these observations. This talk discusses two recent results from the LHCb collaboration on such transitions.
openaire +2 more sources
Contemporary outbreaks of different avipoxviruses in Humboldt penguins of wild animal park Planckendael and in chickens of commercial poultry farms in Belgium [PDF]
, 2017 In the present study, the first outbreak of a penguinpox virus (PPV) in Humboldt penguins (Spheniscus humboldd) and four outbreaks of fowlpox virus (FPV) in layer chickens are reported.
Avalakuppa Papi Reddy, Vishwanatha Reddy +3 more
core
, 1998 A general parametrization of the $B^+\to\pi^+ K^0$ and $B_d^0\to\pi^- K^+$ decay amplitudes is presented. It relies only on the isospin symmetry of strong interactions and the phase structure of the Standard Model and involves no approximations.
Fleischer, Robert
core +1 more source
New crania from Seymour Island (Antarctica) shed light on anatomy of Eocene penguins [PDF]
, 2013 Antarctic skulls attributable to fossil penguins are rare. Three new penguin crania from Antarctica are here described providing an insight into their feeding function.
Acosta Hospitaleche, Carolina Ileana Alicia
core +2 more sources
Scientific Reports, 2022 The population of the Endangered African penguin Spheniscus demersus has decreased by > 65% in the last 20 years. A major driver of this decrease has been the reduced availability of their principal prey, sardine Sardinops sagax and anchovy Engraulis ...
Tegan Carpenter-Kling +9 more
doaj +1 more source