Definition of Vicariance. Meaning of Vicariance. Synonyms of Vicariance

- speciation by vicariance is widely regarded as the most common form of speciation; and is the primary model of allopatric speciation. Vicariance is a process...
- (found only in New Zealand), suggesting that ratites did not diversify by vicariance during the breakup of Gondwana but instead convergently evolved flightlessness...
- "Mitogenomic perspectives into iguanid phylogeny and biogeography: Gondwanan vicariance for the origin of Madagascan oplurines". Gene. 441 (1–2): 28–35. doi:10...
- flightlessness within the paleognaths and partially re****es the Gondwana vicariance hypothesis (see below). The study looked at DNA sequences from 19 loci...
- distribution. Where this disjunct distribution is caused by vicariance, in a euendemic the vicariance was geologic in nature, such as the movement of tectonic...
- origin of this diversity is debated; the break-up of Gondwana can explain vicariance older than 100 mya, but the diversity on the younger, smaller islands...
- colonized the Caribbean Islands through dispersal and vicariance, and the most prominent vicariance hypothesis involves colonization via GAARlandia. Proponents...
- Today, lungfish live only in Africa, South America, and Australia. While vicariance would suggest this represents an ancient distribution limited to the Mesozoic...
- distribution; after the Malagasy and New World representatives were separated by vicariance, less isolated Old World iguanids became extinct through competition with...
- helps constrain hypotheses on the timing of biogeographic events such as vicariance and geodispersal, and provides unique information on the formation of...