EVERYDAY SCIENCE

SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The DEI (depth of edge influence) is always consistent, regardless of the species and phenomena being studied.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Many studies in different biomes and continents have shown that the depth of edge influence (DEI) can differ largely between parameters [15]. The DEI is defined as the distance at which biotic or biotic parameters change considerably from the edge to the interior of the forest.

Detailed explanation-2: -In ecology, edge effects are changes in population or community structures that occur at the boundary of two or more habitats. Areas with small habitat fragments exhibit especially pronounced edge effects that may extend throughout the range.

Detailed explanation-3: -Edge Effect – The greater number of landscape elements, vegetation complexity and mixed ecosystem characteristics result in greater density and biodiversity along the ecotones. This phenomenon is called the edge effect.

Detailed explanation-4: -Edge effect refers to the changes in population or community structures that occur at the boundary of two habitats (ecotone). Sometimes the number of species and the population density of some of the species in the ecotone is much greater than either community. This is called edge effect.

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