ecological succession Flashcards
gradual and predictive change in a given community is known
ecological succession
2 types of ecological succession
primary succession
secondary succession
occurs when there is an establishment of new
community
primary succession
example of primary succession
newly formed island
can also happen in newly created pond or lake
the process begins when __________ arrive and attach themselves into the
bare and weathered rocks. These species include lichens and mosses.
pioneer species
After hundreds to thousands of years, the soil maybe deep enough to support the growth of midsuccessional plant species like herbs and grasses. These species will then be replaced by _____________
late successional species
If the community will not encounter any disturbance, it will ultimately become a
complex forest ecosystem
occurs when there is a re-establishment of a biotic
community
secondary succession
This means that the area has been disturbed, destroyed, or removed
secondary succession
Examples of areas undergoing secondary succession
burned forests, heavily polluted bodies of water, and abandoned farmlands or areas.