منابع مشابه
On Secondary Extinction
für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...
متن کاملProposal on Dinosaur Extinction
The extinction of the dinosaurs is an import issue that can shed light on the repeated occurrences of mass extinctions. It is very important that we don’t blindly accept theories because they are lavish and extravagant. Our aim is to show that dinosaurs didn’t die out due one catastrophic celestial event. On the contrary we intend to prove that their extinction was a much more complex process t...
متن کاملOn the path to extinction.
Populations can die out in many ways. We investigate one basic form of extinction, stable or intrinsic extinction, caused by individuals on the average not being able to replace themselves through reproduction. The archetypical such population is a subcritical branching process, i.e., a population of independent, asexually reproducing individuals, for which the expected number of progeny per in...
متن کاملOn Bayesian inference about extinction.
Alroy (1) provides Bayesian estimates of the number of recent extinctions among reptiles and amphibians based on their sighting records. This involved calculating posterior extinction probabilities for individual species. This calculation is only cursorily described. The purpose of this comment is to provide an expression for this posterior probability and to raise two issues with the applicati...
متن کاملAn evolutionary medicine perspective on Neandertal extinction.
The Eurasian sympatry of Neandertals and anatomically modern humans - beginning at least 45,000 years ago and possibly lasting for more than 5000 years - has sparked immense anthropological interest into the factors that potentially contributed to Neandertal extinction. Among many different hypotheses, the "differential pathogen resistance" extinction model posits that Neandertals were dispropo...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1998
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay5916