#flagship species

Biosphere reserve & Wild life sancturies

The flagship mammal of Gulf of Mannar Marine Park is

Gulf of Mannar Marine National Park and Biosphere Reserve in Tamil Nadu, encompassing 21 coral islands between Rameswaram and Tuticorin, hosts productive seagrass meadows of Cymodocea serrulata and Halodule supporting dugong Dugong dugon, large marine herbivore also called sea cow, weighing up to 400 kg. Dugong grazes exclusively on seagrass, indicating pristine marine pasture health, listed vulnerable globally and Schedule I in Wildlife Protection Act. Entanglement in fishing nets and seagrass disappearance drive decline demanding fishing regulation. Remembering this distinction is crucial for solving taxonomy application questions in GATE and CSIR-NET life sciences papers.

Ref: Gulf of Mannar Biosphere Reserve – Dugong Flagship Species; IUCN Dugong dugon Distribution Seagrass Dependency

View Details

SPECIES

Which is an example of a flagship species?

“Bengal tiger” for which is an example of a flagship species. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. A sound explanation connects the stated pattern to a causal pathway and distinguishes it from alternatives that describe different levels of organization or different ecological processes. The remaining alternatives—“Ochre sea star”, “Sea otter”, “Raccoon”—refer to different states, processes, or scales and therefore do not express the same causal relationship. Ecological interpretation requires separating the immediate process from its broader consequence. A mechanism operating through physiology or behavior can scale up to alter survival, reproduction, abundance, distribution, and community structure. Linking the wording to measurable consequences for fitness, abundance, or flux gives the conclusion its scientific meaning and prevents a purely mnemonic interpretation. Field observations could test this account by measuring the proposed driver and the demographic or ecosystem response while controlling plausible confounding factors.

Ref: NCERT Biology Class 12, Ch. 15 Biodiversity and Conservation

View Details

Types of Species

Species considered flagship species for conservation?

“Bengal tiger” for species considered flagship species for conservation. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Species management must identify the demographic stage and ecological process that most strongly limits population growth. Prevention, early detection, removal, habitat manipulation, and biological control act at different points in an invasion or recovery trajectory. The remaining alternatives—“Raccoon”, “Sea otter”, “Sea urchin”—refer to different states, processes, or scales and therefore do not express the same causal relationship. Effective control reduces propagule pressure or population growth without causing unacceptable non-target effects. Repeated monitoring is necessary because seed banks, dormant stages, recolonization, and density-dependent compensation can reverse short-term gains. The cited framing is therefore most useful when treated as a conditional biological claim, with assumptions about scale and environmental context kept explicit. Linking the wording to measurable consequences for fitness, abundance, or flux gives the conclusion its scientific meaning and prevents a purely mnemonic interpretation.

Ref: NCERT Biology Class 12, Ch. 15 Biodiversity and Conservation

View Details

Types of Species

Species selected as symbols for conservation campaigns are termed as:

“Flagship species” for species selected as symbols for conservation campaigns are termed as. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Effective control reduces propagule pressure or population growth without causing unacceptable non-target effects. Repeated monitoring is necessary because seed banks, dormant stages, recolonization, and density-dependent compensation can reverse short-term gains. The remaining alternatives—“Keystone species”, “Indicator species”, “Umbrella species”—refer to different states, processes, or scales and therefore do not express the same causal relationship. Management outcomes depend on scale and context: suppressing abundance at one site does not guarantee regional eradication when dispersal reconnects treated and untreated populations. The cited framing is therefore most useful when treated as a conditional biological claim, with assumptions about scale and environmental context kept explicit. Linking the wording to measurable consequences for fitness, abundance, or flux gives the conclusion its scientific meaning and prevents a purely mnemonic interpretation.

Ref: NCERT Biology Class 12, Ch. 15 Biodiversity and Conservation

View Details