Evolutionary biology
IB Biology Option D D2 Species and Speciation All syllabus statements ©IBO 2007 All images CC or public domain or link to original material. Jason de Nys.
Speciation and the Species Problem Processes, Patterns and Biological Ontologies M. Brochhausen Philosophy of Biology Conference, September 29, 2007 Buffalo.
Species concepts Problem with fossil material – How many species are represented? Coexisting populations – How many species were represented? – Homo sapiens.
Mass Extinctions
Kingdoms and Domains
SPECIES AND SPECIATION
Species Concepts. This idea goes all the way back to Darwin where he used visible “gaps” in morphology to delimit species. “I believe that species come.
NIS - BIOLOGY
What is a species?
