The first legally designated National Park established in India was the:
- Kaziranga park
- Periyar park
- Jim Corbett
- Kanha park
Explanation: Established in 1936 as Hailey National Park (later renamed Jim Corbett National Park), it was India's first national park.
Which specific factor is currently the most serious threat to global biodiversity?
- Alien species
- Habitat loss
- Overexploitation
- Global warming
Explanation: Habitat loss and fragmentation, primarily due to human activities like deforestation, is the single greatest cause driving species to extinction.
Increased biodiversity and population density often found at the boundary between two ecosystems is called:
- Niche overlap
- Ecotone shift
- Climax stage
- Edge effect
Explanation: The edge effect refers to the changes in population or community structures that occur at the boundary of two or more habitats.
Which international organization compiles and publishes the authoritative Red Data Book?
Explanation: The International Union for Conservation of Nature (IUCN) evaluates the conservation status of plant and animal species globally.
The Biological Diversity Act was enacted by the Indian Parliament in the:
- Year 2000
- Year 2002
- Year 1996
- Year 1992
Explanation: India enacted the Biological Diversity Act in 2002 to meet obligations under the Convention on Biological Diversity (CBD).
Which of the following is strictly an ex-situ conservation method for plants?
- Botanical gardens
- Sacred groves
- National parks
- Biosphere reserves
Explanation: Botanical gardens cultivate and preserve plant species outside their natural habitats, which defines ex-situ conservation.
The wildlife trade monitoring network established jointly by WWF and IUCN is known as:
- BirdLife
- CITES
- TRAFFIC
- WCS
Explanation: TRAFFIC works globally to ensure that trade in wild plants and animals is not a threat to the conservation of nature.
In India, the absolute highest legal protection is accorded to species listed under which schedule of the WPA 1972?
- Schedule III
- Schedule I
- Schedule V
- Schedule VI
Explanation: Schedule I of the Wildlife (Protection) Act, 1972 provides absolute protection and imposes the highest penalties for offenses.
In conservation biology, 'endemism' is best defined as a species being:
- Found everywhere
- Confined specific region
- Highly populated
- Highly threatened
Explanation: Endemism refers to species that are naturally found only in a single, specific geographic area and nowhere else.
The World Summit on Sustainable Development in 2002 was hosted by:
- South Africa
- Brazil
- Japan
- Sweden
Explanation: The 2002 summit, which secured pledges to reduce the rate of biodiversity loss, was held in Johannesburg, South Africa.
The core zone of a legally designated biosphere reserve strictly prohibits:
- Scientific observation
- Natural succession
- Animal migration
- Human interference
Explanation: The innermost core zone is kept absolutely undisturbed and legally protected from any form of human interference or economic activity.
A species that is found exclusively in one specific geographical area and nowhere else is called:
- Exotic
- Extinct
- Epidemic
- Endemic
Explanation: Endemism is the ecological state of a species being unique to a defined geographic location.
The introduction of the Nile Perch into Lake Victoria caused the mass extinction of native:
- Catfishes
- Salmon
- Tilapia
- Cichlid fishes
Explanation: The Nile Perch is an invasive alien species that decimated over 200 endemic cichlid fish species in Lake Victoria.
The Convention on Biological Diversity (CBD) was opened for signature at the Earth Summit in:
- Paris
- Kyoto
- Johannesburg
- Rio de Janeiro
Explanation: The historic Earth Summit held in Rio de Janeiro in 1992 resulted in the opening of the CBD for signature.
Project Tiger, a prominent conservation program in India, was officially launched in the year:
Explanation: Project Tiger was launched in 1973 to ensure a viable population of Bengal tigers in their natural habitats.
The unauthorized commercial exploitation of biological resources and traditional knowledge without fair compensation is:
- Biofortification
- Biopiracy
- Bioprospecting
- Bioremediation
Explanation: Biopiracy refers to the unethical appropriation of indigenous knowledge and biological resources by commercial entities.
The 'Man and the Biosphere' (MAB) Programme was launched globally by:
Explanation: UNESCO launched the MAB programme in 1971 to establish a scientific basis for the improvement of relationships between people and their environments.
The famous 'Aichi Targets' (2011-2020) were adopted under the framework of which international convention?
Explanation: The Aichi Biodiversity Targets were a set of 20 goals adopted under the Convention on Biological Diversity (CBD) in Nagoya, Japan.
The Biological Diversity Act was enacted by the Parliament of India in the year:
Explanation: India enacted the Biological Diversity Act in 2002 to fulfill its obligations under the Convention on Biological Diversity (CBD).
The term 'Lungs of the planet' refers to which globally critical ecosystem?
- Western Ghats
- Himalayan ecosystem
- Taiga forest
- Amazon rainforest
Explanation: The Amazon rainforest is colloquially known as the lungs of the planet due to its vast oxygen production and unparalleled biodiversity.
The term 'Evil Quartet' specifically describes the four major causes of:
- Ozone depletion
- Biodiversity loss
- Climate change
- Acid rain
Explanation: The Evil Quartet refers to habitat loss, overexploitation, alien species invasion, and co-extinctions, which drive biodiversity loss.
Under the Biological Diversity Act, who has the power to notify Biodiversity Heritage Sites?
- Supreme Court
- State Governments
- Central Government
- Local Panchayats
Explanation: State Governments can formally notify areas of biodiversity importance as Biodiversity Heritage Sites under Section 37 of the Act.
The maximum biodiversity in India is observed in the:
- Western Ghats
- Deccan plateau
- Gangetic plains
- Eastern Ghats
Explanation: The Western Ghats are a designated biodiversity hotspot due to their exceptionally high levels of species richness and endemism.
Genetic diversity is essential for a species to:
- Adapt to changes
- Survive in zoos
- Grow very tall
- Reproduce very efficiently
Explanation: Genetic diversity provides the variations necessary for a population to adapt to changing environmental conditions and resist diseases.
Species that are naturally restricted to a very specific, small geographical area are termed:
- Endemic species
- Keystone species
- Exotic species
- Sympatric species
Explanation: Endemism refers to the ecological state of a species being unique to a defined geographic location and not found anywhere else.
An umbrella species is specifically conserved in order to protect the:
- Entire ecological community
- Only endemic plants
- Its own population
- Only top predators
Explanation: Protecting a wide-ranging umbrella species inherently requires protecting vast habitats, thereby conserving the entire community within that habitat.
The comprehensive 'Red Data Book' provides essential data primarily on:
- Endemic plants only
- Marine biota
- Threatened species
- Red colored insects
Explanation: The IUCN Red Data Book is the world's most comprehensive inventory of the global conservation status of threatened biological species.
Protecting a wide-ranging species that indirectly protects many other species within its habitat defines an:
- Umbrella species
- Exotic species
- Invasive species
- Indicator species
Explanation: Conservation of an umbrella species requires large tracts of habitat, thereby incidentally protecting many other species residing there.
The comprehensive 'Red Data Book' containing lists of threatened species is maintained globally by:
Explanation: The International Union for Conservation of Nature (IUCN) compiles and publishes the Red List of Threatened Species.
Species whose addition or loss significantly alters the entire ecosystem structure are known as:
- Endemic species
- Umbrella species
- Keystone species
- Flagship species
Explanation: Keystone species have a disproportionately large effect on their environment relative to their abundance.
What type of conservation is predominantly practiced in sacred groves?
- In situ
- Cryopreservation
- Ex situ
- Tissue culture
Explanation: Sacred groves are tracts of forest protected by local communities, preserving species in their natural habitat (in-situ).
The software-based monitoring system 'M-STrIPES' is used in India for the conservation of:
- Elephants
- Tigers
- Rhinoceros
- Snow leopards
Explanation: M-STrIPES (Monitoring System for Tigers - Intensive Protection and Ecological Status) is utilized for tiger reserve management.
Which international convention specifically regulates the cross-border trade of endangered species?
Explanation: CITES (Convention on International Trade in Endangered Species) ensures international trade does not threaten the survival of wild animals and plants.
The Montreux Record is a specialized register maintained as part of which international environmental treaty?
- Kyoto Protocol
- Paris Agreement
- Basel Convention
- Ramsar Convention
Explanation: The Montreux Record lists Ramsar wetland sites where ecological character has changed or is likely to change due to human interference.
Which conservation strategy actively involves the participation of local village communities?
- Joint Forest Management
- Seed Banks
- Strict National Parks
- Cryopreservation
Explanation: Joint Forest Management (JFM) is an approach in India where the government and local communities mutually manage and protect degraded forests.
Biodiversity hotspots are specifically characterized by high endemism and:
- Accelerated habitat loss
- Extreme cold climate
- Zero human population
- Low species richness
Explanation: Hotspots are regions with exceptional concentrations of endemic species that are experiencing exceptional loss of habitat.
In India, the National Board for Wildlife (NBWL) is statutorily chaired by the:
- Chief Justice
- Prime Minister
- Environment Minister
- President
Explanation: The NBWL is a statutory body constituted under the Wildlife Protection Act, and it is chaired by the Prime Minister of India.
A species known only to survive in cultivation, captivity, or as a naturalized population outside its historic range is:
- Critically endangered
- Vulnerable
- Regionally extinct
- Extinct in wild
Explanation: The IUCN categorizes a species as 'Extinct in the Wild' when it no longer exists in its natural habitat.
Steller's sea cow became extinct in a very short time primarily due to:
- Disease
- Overhunting
- Alien species
- Habitat loss
Explanation: The massive, slow-moving marine mammal was hunted to extinction by sailors and hunters for its meat and fat within 27 years of its discovery.
The tragic and rapid extinction of the Steller's Sea Cow in Russia and the Passenger Pigeon in North America are classical ecological examples of which phenomenon?
- Extreme habitat fragmentation
- Human-driven overexploitation
- Alien species invasion
- Secondary co-extinctions
Explanation: While the extinction of the Dodo involved both hunting and invasive species, the extinction of the Steller's Sea Cow and the Passenger Pigeon are definitively textbook examples of human-driven overexploitation, where highly unsustainable hunting practices wiped out massive populations.
Which of the following is a classic example of an ex-situ conservation facility?
- Sacred grove
- Wildlife sanctuary
- National park
- Zoological park
Explanation: Zoological parks (zoos) keep and breed threatened animals outside their natural habitats, making it an ex-situ approach.
Ex-situ conservation includes which of the following approaches?
- Wildlife sanctuaries
- Biosphere reserves
- National parks
- Seed gene banks
Explanation: Seed gene banks store seeds at low temperatures, preserving genetic material outside its natural habitat, which is the definition of ex-situ conservation.
Which international agreement regulates the cross-border trade of endangered plants and animals?
Explanation: CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) ensures that international trade does not threaten species' survival.
Which of the following is NOT an alien invasive species in India?
- Lantana camara
- Nelumbo nucifera
- Parthenium hysterophorus
- Water hyacinth
Explanation: Nelumbo nucifera is the Indian lotus, a native species. The others are notorious invasive weeds that threaten indigenous ecosystems.
Which IUCN category indicates a species facing an extremely high risk of extinction in the wild?
- Extinct in wild
- Vulnerable
- Critically endangered
- Endangered
Explanation: The 'Critically endangered' category denotes the highest risk level for wild species, indicating they are on the brink of extinction.
Among the following, which group possesses the highest number of species globally?
- Fungi
- Algae
- Mosses
- Lichens
Explanation: Fungi exhibit immense diversity, with the number of fungal species in the world exceeding the combined total of fishes, amphibians, reptiles, and mammals.
A critically endangered species is facing an extremely high risk of:
- Natural mutation
- Overpopulation risk
- Habitat expansion
- Extinction in wild
Explanation: The IUCN 'Critically Endangered' category indicates a species is facing an extremely high risk of extinction in the wild in the immediate future.
The Ramsar Convention is an international treaty primarily focused on the conservation of:
- Migratory birds
- Desert ecosystems
- Marine turtles
- Wetlands
Explanation: The Ramsar Convention (1971) provides the framework for national action and international cooperation for the conservation and wise use of wetlands.
The mass extinction of native cichlid fish in Lake Victoria was caused by:
- Habitat fragmentation
- Overexploitation
- Alien species introduction
- Coextinction
Explanation: The introduction of the predatory Nile Perch (an alien species) into Lake Victoria led to the extinction of over 200 endemic cichlid species.
Cryopreservation of gametes and seeds in liquid nitrogen is a modern technique utilized for:
- In situ
- Ex situ
- Habitat loss
- Bioprospecting
Explanation: Cryopreservation allows genetic material to be preserved off-site (ex-situ) at ultra-low temperatures.
The Bonn Convention is an international treaty primarily dedicated to the conservation of:
- Wetlands
- Migratory species
- Coral reefs
- Tropical rainforests
Explanation: The Convention on the Conservation of Migratory Species of Wild Animals (CMS) is commonly known as the Bonn Convention.
Cryopreservation preserves biological tissues by freezing them at ultra-low temperatures using liquid:
- Hydrogen
- Helium
- Nitrogen
- Oxygen
Explanation: Liquid nitrogen at $-196^{\circ}\text{C}$ is used in cryopreservation to indefinitely halt all biological and chemical activity in stored tissues.
The concept of biodiversity hotspots was first introduced by which environmentalist?
- Rachel Carson
- Paul Ehrlich
- Edward Wilson
- Norman Myers
Explanation: Norman Myers introduced the concept of biodiversity hotspots in 1988 to identify regions with high endemism under severe threat.
In a biosphere reserve, the innermost zone where no human activity is permitted is the:
- Core zone
- Manipulation zone
- Transition zone
- Buffer zone
Explanation: The core zone is strictly protected to maintain natural ecosystems and is kept free from human interference.
Which legislative act provides the primary legal framework for wildlife protection in India?
- Forest Act 1927
- Biodiversity Act 2002
- Environment Act 1986
- Wildlife Act 1972
Explanation: The Wildlife (Protection) Act of 1972 is India's core legislation for the protection of plant and animal species.
The transitional zone where two distinct biological communities meet and integrate is called an:
- Ecocline
- Ecotone
- Ecotype
- Ecosere
Explanation: An ecotone is an area of transition between ecological communities, often exhibiting characteristics of both.
Which of these acts as a crucial keystone species in tropical forest ecosystems?
- Fig tree
- Butterfly
- Common grass
- Earthworm
Explanation: Fig trees are often keystone species because they bear fruit year-round, sustaining many frugivores during seasons when other fruits are scarce.
Organisms like lichens that are highly sensitive to air pollution and serve as environmental health monitors are:
- Keystone species
- Indicator species
- Exotic species
- Flagship species
Explanation: Indicator species provide an early warning of environmental degradation, such as lichens reacting to sulfur dioxide.
Sacred groves are a traditional community-based conservation method highly prevalent in:
- Haryana
- Meghalaya
- Gujarat
- Punjab
Explanation: Sacred groves are forest fragments protected by local communities due to religious beliefs, prominently found in the Khasi and Jaintia Hills of Meghalaya.
A species chosen to represent an environmental cause, leveraging its public appeal for conservation support, is a:
- Invasive species
- Flagship species
- Indicator species
- Keystone species
Explanation: Flagship species (like the giant panda) are charismatic species used as symbols or ambassadors to stimulate conservation awareness and funding.