Study Guide for First Midterm
This exam focuses on the history of biogeography, general patterns observed in the distribution of life, and basic concepts of evolutionary biology that apply to biogeography.
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Be able to discuss in the progress of biogeography from inventory and description to theory-building.
Know the following 19th Century people and their contributions to biogeography:
Humboldt, Wallace, Darwin, Sclater, Merriam
Be able to define, recognize, and/or describe
altitudinal zonation
life zone
zoogeographic province
Wallace's Line
evolution
natural selection
differential reproductive success
allele
allele frequency
adaptation
speciation
allopatric
sympatric
adaptive radiation
reproductive isolation
endemism/endemic
gradualism
punctuated equilibrium
phylogeny
recombination
mutation
evolutionary distance
taxonomy
Linnaean or scientific name
species
subspecies
genus
family
order
class
taxon
Bergmann's Rule
Allen's Rule
Golger's Rule
What are the names and altitudinal sequence of Merriam's Life Zones? Why did he name them as he did? How do life zones in the tropics differ from those of the midlatitudes (i.e., Merriam's)?
What are the general characteristics of each zoogeographic province? Which represent the "extremes" (greatest/lowest number of families; greatest/lowest degree of endemism; sharing the most/least and with what other regions)? Be able to give representative endemic families from each.
How do Floristic Kingdoms differ from Zoogeographic Provinces?
Be able to indicate accurately on a world map the boundaries of the zoogeographic provinces and the location of Wallace's Line.
Taxonomy reflects phylogeny. What does this mean? How could this be useful in determining the distributional history of a taxon?
Be able to recognize different taxonomic levels from the nomenclature. Be able to express what the nomenclature means in terms of phylogeny (evolutionary relationships/history/descent).