Introduction to Flora and Fauna
The ecosystem is a complex, interconnected network comprising of biotic and abiotic elements. Biotic elements include all living organisms such as plants, animals and microorganisms. Abiotic components, on the other hand, include non-living entities that are vital for the survival of life and these include soil, water, climate etc. Among all biotic elements, Flora and Fauna are the most fascinating ones.
Flora and Fauna Meaning
In a nutshell, the term flora relates to all plant life and the term fauna represents all animal life. Let us dive deeper into these terms, exploring their origins and etymologies.
Meaning of Flora
The term flora in Latin means “Goddess of the Flower.” Flora is a collective term for a group of plant life found in a particular region. The whole plant kingdom is represented by this name.
Flora is classified and differentiated based on many factors. The best one among them is the area in which they grow or are found. Some grow in desert regions or in water, some are found in hilly areas while some are endemic to a specific geographic location.
According to the place at which they grow, they have adaptations also. For example, Cactus plants are naturally seen in deserts. They have adaptations like modified leaves or prickles to preserve water and protect themselves from predators.
The agricultural flora consists of plants cultivated by men for their use. Horticulture is the practice of growing ornamental and decorative flowers which are also known as garden flora.
Read more: Flowers
Meaning of Fauna
Fauna represents the animal life indigenous to a region. There are many explanations regarding the origin of the word. As per Roman mythology, Fauna or “Faunus” is the name of the goddess of fertility. Another source is “Fauns” which means “Forest spirits.“
Animal kingdom comprises of a variety of animal life forms. Hence the classification of fauna is much more complex than the floral division. Therefore, for ease of classification;
- Birds are categorized in the name Avifauna while
- Fishes under Pisci Fauna.
- Microorganisms including bacteria and virus are generally considered under animal kingdom, they are known as Microfauna.
- All unknown and undiscovered animals are named as cryptofauna.
Since time immemorial, there have been accounts of animals that have been thought to exist but have eluded the scientific community, thereby classifying them as cryptofauna or cryptids.
Most of these reports are just tall tales but until recently, a few have documented through actual physical evidence and scientific scrutiny. One such example is the colossal squid. This cryptid has been allegedly been sighted since the 17th and 18th century, often being cited in the diaries and logbooks of sailors.
It wasn’t until the 21st century and the conclusive proof was found in the form of a live specimen being entangled in a fishing net. It was taken in and studied by scientists who concluded that it was a new species of squid. Since then, there has been undisputed confirmation about the existence of giant squids.
The earth is beautiful because of all these life forms. Other life forms depend on them for various resources and exploit them.
Conservation of flora and fauna is thus necessary for future survival. Biosphere reserves, national parks, zoos, and sanctuaries are few instances of the measures taken by the government for conservation of flora and fauna. Another example is the Tiger project launched by the government of India with the goal of saving the tigers in the country from extinction.
Importance of Flora and Fauna
The flora and fauna are important for the following reasons:
Maintains Ecological Balance
Flora and fauna are very important for human existence. The flora releases oxygen which is taken by the fauna for respiratory purposes. In return, the fauna releases carbon dioxide required by the flora for photosynthesis.
Human beings are benefitted a lot from flora and fauna through food, medicines, and water. Animals maintain the equilibrium by predating on different plants and animals to balance their population on earth.
Animal droppings are a source of fertilizer. The dead animals decay and act as supplement minerals for other animals.
The flora and fauna spread across the earth contribute to the aesthetic value of the earth. People visit several biosphere reserves, national parks and zoos, forests, botanical gardens etc. to enjoy the beauty of landmarks. This explains the significance of flora and fauna in our day to day lives.
Expansion of Local Economies
Flora and Fauna contribute to the local economies through tourism. The flora and fauna of Amazon forests attract tourists and scientists which contributes to about 50 million dollars to the Brazil economy.
Carribean, Indonesia, Panama are other tourist locations that attract millions of people due to its widespread flora and fauna.
Also Read: Animal Kingdom
To know more about flora and fauna meaning, and the importance of flora and fauna, keep visiting BYJU’S website or download BYJU’S app for further reference.
More to Explore:
- Breathing in other Animals
- Charles Darwin Theory
- Difference between Biome and Ecosystem
- Eukaryotic Cells
Frequently Asked Questions
What is flora?
Flora refers to the plant life found in a particular region. It is the naturally occurring or the indigenous native plant life.
What do you understand by fauna?
The term fauna represents all the animal species found in a particular region at a particular time. These are the naturally occurring animal species of the particular area.
What is the difference between flora and fauna?
Flora refers to all plant life and fauna refers to all animal life. Fauna cannot prepare their own food so they depend upon the flora for their food.
What is the importance of flora and fauna?
Flora and fauna is a part of the ecosystem and they are interdependent on each other for their survival. Besides, the ecosystem becomes imbalanced if there are any adverse effects on flora and fauna, such as an extinction of a species.
List the prominent flora and fauna of India.
Flora and fauna of India include a wide range of plant and animal species, most of which are not found anywhere else in the world. Prominent examples of flora include junipers, pines and deodars, lotus, milkworts, Assam catkin yew, spiderwort etc. Examples of fauna present in India include the Bengal tiger, Asian elephant, snow leopard, Indian rhino, Indian sloth bear etc.
How are flora and fauna economically important?
The flora and fauna contribute to the economy of the area through tourism. They attract a large number of tourists. Carribean, Panama, Indonesia, Amazon forests are some of the areas that make a lot of money every year due to the incredible flora and fauna found there.
Give some examples of flora and fauna.
Some examples of flora include- grasslands, forests, flowering and non-flowering plants and trees.
Few examples of fauna include- birds, animals, fish, insects, etc.