Question

Выберите факторы, которые способны регулировать численность популяции,то есть увеличивать силу воздействия при росте ее плотности. а)хищники; б)температура среды; в)паразиты; г)дожди; д)пожары; е)давление; ж)солнечная радиация; з)ветер(буря, ураган); и)снег; к)конкуренты своего вида; л)конкуренты других видов; м)наводнение; н)цунами; о)обеспеченность пищей; п)убежище; р)внутривидовая агрессия; с)землетрясение.

Answer 1

Наверно а, в, к, л, о, р.

Answer 2

Factors that can regulate population size

There are several factors that can regulate the size of a population and increase its impact as its density grows. These factors include:

a) Predators: Predators play a crucial role in regulating population size by preying on individuals within a population. As the population density increases, the predation pressure also increases, leading to a decrease in the population size [[1]].

b) Environmental temperature: Temperature can affect population size by influencing the survival, reproduction, and growth rates of individuals. Extreme temperatures can limit the availability of resources and increase mortality rates, thereby regulating population size [[2]].

c) Parasites: Parasites can regulate population size by causing disease and reducing the fitness of individuals within a population. As the population density increases, the transmission of parasites becomes more efficient, leading to higher infection rates and potentially reducing population size [[3]].

d) Rainfall: Rainfall can affect population size by influencing the availability of water and food resources. In areas with low rainfall, populations may struggle to find sufficient resources, leading to a decrease in population size [[4]].

e) Fires: Fires can have both positive and negative effects on population size. While some species have adapted to fire and rely on it for reproduction or to clear out competition, other species may be negatively impacted by fires, leading to a decrease in population size [[5]].

f) Pressure: Pressure, such as human activity or anthropogenic factors, can regulate population size by directly or indirectly affecting the availability of resources and habitat quality. Increased pressure can lead to habitat destruction, resource depletion, and ultimately a decrease in population size [[6]].

g) Solar radiation: Solar radiation can affect population size by influencing the availability of energy and the productivity of ecosystems. Changes in solar radiation can impact primary productivity, which in turn affects the availability of resources for populations [[7]].

h) Wind (storms, hurricanes): Wind can regulate population size by influencing dispersal patterns and the availability of resources. Strong winds can disperse individuals over larger areas, reducing population density in specific locations [[8]].

i) Snow: Snow can affect population size by limiting access to resources and increasing mortality rates. In regions with heavy snowfall, populations may struggle to find food and shelter, leading to a decrease in population size [[9]].

j) Intraspecific competition: Competition among individuals of the same species can regulate population size by limiting access to resources such as food, water, and shelter. As population density increases, competition for limited resources intensifies, leading to a decrease in population size [[10]].

k) Interspecific competition: Competition with other species can regulate population size by limiting access to shared resources. When multiple species compete for the same resources, population sizes may be regulated by resource availability and the competitive abilities of different species [[11]].

l) Flooding: Flooding can regulate population size by causing displacement, destruction of habitat, and increased mortality rates. Populations in flood-prone areas may experience fluctuations in size depending on the frequency and severity of flooding events [[12]].

m) Tsunamis: Tsunamis can have a significant impact on population size by causing widespread destruction and loss of life. Populations in coastal areas affected by tsunamis may experience a sharp decline in size due to the immediate and catastrophic nature of these events [[13]].

n) Food availability: The availability of food resources can regulate population size by influencing the survival, reproduction, and growth rates of individuals. Limited food availability can lead to decreased reproductive success and increased mortality rates, resulting in a decrease in population size [[14]].

o) Shelter: The availability of suitable shelter can regulate population size by influencing the survival and reproduction of individuals. Lack of adequate shelter can increase mortality rates and limit reproductive success, leading to a decrease in population size [[15]].

p) Intraspecific aggression: Aggression among individuals of the same species can regulate population size by influencing survival rates and reproductive success. Intraspecific aggression can lead to increased mortality rates and decreased reproductive output, resulting in a decrease in population size [[16]].

q) Earthquakes: Earthquakes can have a significant impact on population size by causing destruction of habitat, displacement, and increased mortality rates. Populations in earthquake-prone areas may experience fluctuations in size depending on the frequency and intensity of seismic events [[17]].

It is important to note that the impact of these factors on population size can vary depending on the species and the specific ecological context. Additionally, multiple factors can interact and have cumulative effects on population dynamics.

I hope this information is helpful! Let me know if you have any further questions.