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How can an ecologist predict the size of a population without counting every organism in the population?
Through mark-and-recapture projects, direct observations, or targeted sampling, ecologists are able to determine the population of a particular species. This process is a scientific estimation of the population.
Which taxa contain the fewest numbers of species?
Taxa with the fewest numbers of species typically include certain classes or orders within larger groups, such as specific families of plants or animals that have undergone significant evolutionary change or extinction. For instance, some critically endangered groups, like certain species of amphibians or isolated plant families, can have only a handful or even a single representative species. Additionally, monotypic taxa, which consist of only one species, are also examples of taxa with very few species.
what describe the exponential growth of species?
The best description for the exponential growth of species is if the resources available are unlimited, each species can grow to its full potential. This leads the species to grow in numbers.
Types of population and different properties of population?
Population can be described as dense, sparse or even. The population of a given area can be described using three parameters namely the area, time and the individuals or species.
What is limiting fators?
It is a controlled process, such as organization growth or species population or size, or distribution.
Which ecological inquiry methods does an ecologist use when he or she enters an area periodically to count the population numbers for certain species?
Questioning
What ecological inquiry method is an ecologist using when he enters an area periodically to count the population number of a certain species?
The ecologist is using the mark and recapture method to estimate the population number of a certain species. This involves capturing, marking, and releasing a sample of individuals, then recapturing a new sample later to estimate the total population size based on the proportion of marked individuals in the second sample.
How can an ecologist predict the size of a population without counting every organism in the population?
Through mark-and-recapture projects, direct observations, or targeted sampling, ecologists are able to determine the population of a particular species. This process is a scientific estimation of the population.
How does a predator increase numbers of species in an ecosystem?
When a predator reduces the number of one species in a habitat, the population of competing species can increase. With less competition for food, water, and shelter, a species can thrive and reproduce more rapidly than when it is being out-competed.
If a group of organisms of a certain species that is in one area at a given time is known as?
That group of organisms of a certain species in one area at a given time is known as a population. A population consists of individuals of the same species that can interbreed and share a common gene pool.
What is similar to the definition of population?
number of same species within a certain area.
How an ecologist determines which species dominate an ecosystem?
because of bieber fever..:)-Justin Bieber..#swag
When ecologist studies how species in an area interact with each other they are said to be studying?
the ecosystem
Can a population recover if it drops below a certain level?
No, if the population drops below a certain level, there is no way for the animals or plants to reproduce quickly enough to repopulate the species.
What does it mean if a species becomes an endangered species?
If a population of animals becomes so tiny it has trouble sustaining its numbers, then it becomes endangered.
How many bottlenose dolphins are left?
No one is certain of their numbers, but this is a fairly common species, not endangered.
Realising steralized male insects of a certain species into the environment can to a reduction in population size of that specias this process is an example of?
This process is an example of biological pest control. By releasing sterile male insects into the environment, the population of that species is reduced as they are unable to reproduce effectively, leading to a decline in their numbers over time.
