Question : In ecology, the given equation shows the relationship between the size of an area and the number of species present in it. Accordingly, by which letter is the regression coefficient denoted?
log S = log C + Z log A
Option 1: S
Option 2: A
Option 3: Z
Option 4: C
Correct Answer: Z
Solution : The correct option is Z.
In the given equation representing the relationship between the size of an area (A) and the number of species present (S) in the context of ecology,
log S = log C + Z log A
The regression coefficient is denoted by the letter Z. The term Z represents the slope of the regression line and indicates the relationship between the logarithm of the area log A and the logarithm of the number of species log S.
Question : In ecology, _________ is determined by dividing the biomass per unit area by the age of the forest ecosystem.
Option 1: biomass density
Option 2: biomass size
Option 3: biomass energy flow
Option 4: biomass productivity
Correct Answer: biomass productivity
Solution : The correct answer is biomass productivity.
In ecology, biomass productivity is determined by dividing the biomass per unit area by the age of the forest ecosystem. This calculation helps assess the rate at which biomass, or the total mass of living organisms in a given area, is being produced over time in a specific ecosystem. It provides insights into the efficiency of energy transfer and nutrient cycling within the ecosystem.
Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No Error'.
My research focus on marine mammal behaviour, ecology and conservation.
Option 1: ecology and conservation
Option 2: marine mammal behaviour
Option 3: No Error
Option 4: my research focus on
Correct Answer: my research focus on
Solution : The fourth option is correct.
The error in the original sentence is the subject-verb agreement. The correct form should be focuses instead of focus because research is a singular noun, and when used as the subject, it requires a singular verb form.
Therefore, the correct sentence is: My research focuses on marine mammal behaviour, ecology and conservation.
Question : In 1942, who presented the "trophic-dynamic aspect of ecology," which is the basic process of transfer of energy from one trophic level to another in an ecosystem?
Option 1: Arthur Tansley
Option 2: Ernst Haeckel
Option 3: Charles Elton
Option 4: Raymond L Lindeman
Correct Answer: Raymond L Lindeman
Solution : The correct answer is Raymond L Lindeman.
Raymond L Lindeman was an ecologist who focused his research on trophic dynamics in the area of ecosystem ecology. He has discussed the food web in this research, which is the result of interactions between food chains. There are trophic levels and locations in these food chains. Plants are in the first trophic level, followed by herbivores in the second and carnivores in the third.
Question : Ecology was first described as a separate field of knowledge in _____________ by the German zoologist, Ernst Haeckel.
Option 1: 1866
Option 2: 1880
Option 3: 1845
Option 4: 1890
Correct Answer: 1866
Solution : The correct option is 1866.
The German biologist Ernst Haeckel was the first to characterise ecology as a distinct branch of study in 1866. Greek terms "oikos", which means "house" or "environment", and "logos", which means "study" or "science", were combined by Haeckel to create the word "ecology". With an emphasis on the connectivity of living things and their surroundings, he defined ecology as the study of the interactions between organisms and their environment.
Question : Synecology can be defined as which of the following?
Option 1: A branch of science that deals with the interrelationship of individual species with their environment.
Option 2: A branch of science that deals with the interrelationship of two species.
Option 3: A branch of science that deals with the interrelationship of the whole biome.
Option 4: A branch of ecology that deals with the structure, development and distribution of ecological communities.
Correct Answer: A branch of ecology that deals with the structure, development and distribution of ecological communities.
Solution : The correct answer is A branch of ecology that deals with the structure, development and distribution of ecological communities.
Synecology is the study of the relationship between groups of organisms and their environment and is also known as community ecology. It studies two or more species or a whole population.
Understanding patterns and mechanisms of species interactions, such as competition, mutualism, parasitism, and predation, as well as how these interactions influence species abundance and distribution within the community, is the focus of the field of synecology.
job and career as a ecologist and college to read Ecology . what is fees structure of ecology? what is course duration?
Hey!
You will be required to study the relationship between an organism and its environment as an ecologist. There is a lot to learn in this profession, but it will only make you more aware of your surroundings. You can also work as an ecologist in the subject of nature protection, which is in high demand right now. Ecologists are scientists who study how living beings such as animals and plants interact with their surroundings. To become an ecologist, one must first study about ecology as a topic. Ecology is the study of organisms and their interactions with their surroundings. It's a comprehensive investigation into the behaviour of animals and plants in the environment.
The ecologist's work provides the knowledge and tools required to safeguard it. Ecologists apply their knowledge to tackle environmental issues. Investigating the elements at play in a damaged environment, anticipating probable repercussions of planned measures, or designing sustainable practises are all examples of ecological work. Fieldwork may be done by the ecologist to gather and evaluate data on environmental conditions, as well as to assess or certify a habitat. The information gathered by an ecologist is used to design habitat management or environmental restoration initiatives, which includes processes, resources, timetables, and budgets. Ecologists commonly use maps developed using geographic information systems (GIS) or diagrams created with computer-aided design (CAD) applications to explain their suggestions to landowners, customers, and legislators.
Types of Ecologists:
Conservation Scientists: Conservation scientists work to achieve a balance between using natural resources and protecting them for future generations and the planet's health. Forest workers and technicians are overseen by conservation scientists, who direct their jobs and evaluate their effectiveness. These ecologists give recommendations to the workers and technicians who, in most cases, provide the labour necessary to effectively conserve the forest.
Environmental Scientist: Environmental science encompasses a wide range of jobs, from investigating and treating contaminated land and water to monitoring air quality. An environmental scientist uses natural science research and teaching to protect human health and the environment. They examine the possible hazards and implications that a wide range of chemicals may have on the environment, advise politicians, and clean up the mes s.
Wildlife Biologist: A animals biologist studies the population of wildlife, as well as their impact on the ecosystem and endangered species. Wildlife biologists' main job is to study the biology, behavioural patterns, and habitats of a wide variety of wild species and natural environments. These ecologists can also work for the state in conservation or research jobs, and typically inside agencies.
Administration and teaching: A Ph.D. in ecology or a related field of environmental research provides the best long-term work possibilities. With a degree, these ecologists might lecture at the university level, work as a professional environmental consultant for private consulting firms, or work for government agencies as an administrator or senior project manager.
A forester is responsible for a wide range of tasks, including ecological restoration, wood harvesting, and protected area management. They oversee continuing forest operations such as conservation, outdoor leisure, aesthetics, hunting, and raw material exploitation.
Botanist: A botanist is a scientist who studies plant life and organisms and is highly educated and skilled. Their field botany is quite extensive, encompassing the study of over 300,000 plant species ranging from ground-hugging mosses to massive redwood tree s.
For further information regarding the work place, work environment, how to become an ecologist, skills and traits, career progression and more, check out the link provided below.
https://www.careers360.com/careers/ecologist
Hope it helps!