The most preferred indicator species of urban ecosystem starting with the letter S
Answers
Answer:
Explanation:
sand
saprotrophic nutrition
savanna
A tropical or subtropical grassland ecosystem with trees, but without a closed canopy.
scramble competition
secondary succession
A stage of ecological succession which occurs after the original community has been destroyed or disturbed, as with a forest fire.
selfish herd
Individuals in a group acting together without planned direction.
sessile
sexual selection
sign stimulus
A fixed action pattern such as a mating dance.
signaler
social animal
social behavior
The behavior of an individual organism towards other members of the population of its species.
social parasite
sociality
is the degree to which individuals in an animal population tend to associate in social groups and form cooperative societies.
soil
The naturally occurring, unconsolidated or loose covering of Earth's surface; part of the pedosphere.
soil ecology
A branch of ecology which studies the pedosphere.
soil microbiology
song system
A series of discrete brain nuclei in songbirds used to learn and produce certain sequences.
source-sink dynamics
A theoretical model used by ecologists to describe how variation in habitat quality may affect the population growth or decline of organisms.
speciation
The evolutionary process by which new biological species emerge from a common ancestor.
species diversity
species evenness
species richness
spring overturn
The mixing of lake water through the melting of ice cover, the warming of surface waters, convection currents, and wind action occurring in spring.
steppe
sulfur cycle
stream
A flowing-water ecosystem that starts out as a freshwater spring or as melting snow.
survivorship curve
A graph showing the number or proportion of individuals surviving at each age for a given species.
symbiosis
symbiont
synecology
systems ecology