Usually, the complex of external physical, chemical, and biotic factors that may affect a population, an organism, or the expression of an organism's genes; more generally, anything external to the object of interest (e.g., a gene, an organism, a population) that may influence its ...
Population hierarchical modelingLife-historyZaprionus indianusAn intrinsic property of invaders that determines many of the effects they produce in the areas they colonize is their great abundance. However, a lack of data generally hampers the exploration of the complex interactions of factors that ...
Carrying capacity is homeostasis in a population. It is the maximum amount of organisms an environment can support while staying in balance. There are many factors that affect carrying capacity, such as biotic and abiotic factors.Answer and Explanation: The biotic factors that affect carrying ...
How do biotic and abiotic factors affect the population size of deer in a forest? What factors limit the number of organisms in a tundra? List the two biomes that are dominated by grasses. What are the abiotic factors that control the dominance of grasses in these biomes?
2.3 Population dynamics Several biotic and abiotic factors are considered to affect sea urchin populations worldwide (for review, see Sala et al., 1998). Predation (by fish, starfish, lobsters, sea otters and humans), recruitment, early mortality, food availability, competition and mass mortality...
Factors That Influence the Biotic Potential of a Population As previously mentioned, biotic potential is determined by an organism's ability to produce offspring. However, there are a few factors that can influence an organism's reproductive capacity or potential. The following factors determine how ...
2004. Estimation of biotic and abiotic factors that affect the migration of Rhizobia. In: Werner D. ed. Biological resources and mi- gration. New York, NY: Springer, 166 -172.Wang E & Chen WX (2004) Estimation of biotic and abiotic factors that affect migration of rhizobia. Biological ...
Another example is the population of zebras, antelope, or other animals, which are the biotic factors for lions that hunt and consume them for the latter’s survival. A disease-causing virus is also a biotic factor that can affect animal and human populations by causing disease, especially on...
In summary, we conclude that the differences in shell size distribution between L. Littorea populations of the two environments result from biotic factors which mainly affect the L. littorea population on the sedimentary shore. We suggest that high juvenile mortality and/or failing recruitment on ...
Google Share on Facebook Ecology (redirected fromBiotic factors) Also found in:Dictionary,Thesaurus,Medical,Encyclopedia. Ecology The study of how living things interact with their surroundings. For example, an ecologist may study how a plant operates in different types of soil or whether or not ...