Species diversity - synthetic characters, Biology

Assignment Help:

Species Diversity - Synthetic Characters

It is one of the most important and basic characteristics of a community. There are various ways of measuring species diversity the simplest is to enumerate the number of species present in a given area. This is relatively easy to achieve for plants and large or sedentary animals but it is generally difficult to enumerate the various insect species accurately.

For large areas such as forests, islands etc., it may take many years to prepare a reasonable estimate of species numbers. Assessment of species diversity on the basis of species list is not fully satisfactory because drawing of an exhaustive and accurate species list is often an involved exercise. And, unless an elaborate exercise is undertaken there is a good possibility that a number of species may be left out. Since so many species in a sample are likely to be rare. We should not ignore this fact while measuring diversity. For example, compare two imaginary samples of 100 individuals each with two species A and B.


Related Discussions:- Species diversity - synthetic characters

Nekton - aquatic ecosystem, Nekton - Aquatic Ecosystem This group cont...

Nekton - Aquatic Ecosystem This group contains animals which are swimmers. The nektons are relatively large and powerful as they have to overcome the water currents. The anima

Explain surface area of lipid oxidation, Surface area The rate of oxida...

Surface area The rate of oxidation increases in direct proportion to the surface area of the lipid exposed to air. Furthermore, as surface - volume ratio is increased; a given

Phylum Protozoa, Make a detailed study on Phylum Protozoa taking an example...

Make a detailed study on Phylum Protozoa taking an example with clear labeled diagrams.

Heterotropic nutrition, what is the meaning of heterotropic mode of nutrit...

what is the meaning of heterotropic mode of nutrition. with examples.

Define the nutritional shortcomings among the elderly, Define the Nutrition...

Define the Nutritional shortcomings among the elderly? Nutritional shortcomings are common among the elderly; most often due to poor choice of foods i.e. they may be consuming

Define the effect of niacin deficiency on skin, Define the effect of niacin...

Define the effect of niacin deficiency on Skin? Dermatitis is the characteristic feature of the' disease, It is symmetrical in distribution. In early stages, a bright red eryt

Define the prevention of adverse food reactions, Define the Prevention of A...

Define the Prevention of Adverse Food Reactions? Considering the increasing incidence, cost and morbidity associated with allergic reactions, it is perhaps useful to design pre

Pomology, Pomology :  This is the study of fruits and fruit yielding plants...

Pomology :  This is the study of fruits and fruit yielding plants of commercial importance.  Pomology is a branch of botany which studies or cultivates pome fruit, and particularly

Deficiency diseases-copper deficiency, Copper deficiency Copper deficie...

Copper deficiency Copper deficiency may be primary or secondary (conditional). Primary copper deficiency occurs due to its inadequate dietary intake; whereas secondary copper d

Explain starch phosphates monoesters, Explain Starch phosphates monoesters ...

Explain Starch phosphates monoesters and  Hydroxypropyl starches   Starch phosphates monoesters Emulsifying agent and thickening agent. Hydroxypropyl starches

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd