Ecology Test 2

Flashcards for test 2

62 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Eggs hatch in the order they are laid
Asynchronous hatching
Reproduce once every other year
Biennials
Strong competitors; low disturbance and stress to their environment
Competitive plants
Temporarily suspended development in mammals, embryo doesn't implant in the placenta
Delayed implantation
Temporarily suspended development in insects
Diapause
Movement of organisms/propagules from their birthplace; nondirectional
Dispersal
Temporarily suspended development in seeds
Dormancy
High juvenile survival, low fecundity, and late maturity
Equilibrium life history
Low metabolic rate and increased body temperature, during summer, extended lengths of times
Estivation
Quick use of resources
Exploitation competition
Limited energy outside the body; ex: lack of food
External constraints
Average number of offspring produced by a female while she is of age (x) Fx in a life table
Fecundity
An interaction in which species are territorial
Interference competition
Limited energy inside the body; ex: can only make so much energy
Internal constraints
Many reproductive periods in lifetime
Iteroparity