Environment & Ecosystem - (ONLY ZOOLOGY)

Two vibrant kingfishers perched on a branch with colorful leaves, set against a lush green backdrop.

Biodiversity: Definition, Types, and Importance

Close-up of a jewel beetle on moss-covered bark in a natural setting.

Threats to Biodiversity: Causes and Examples

Three Australian pelicans with long beaks standing on a dock by the ocean. Nature and waterfowl scene.

Niche Concept in Ecology: Types, Examples, and Applications

Group of Southern Sea Otters resting in the marshy grasslands by a river in Moss Landing, California.

Keystone Species: Definition, Examples, and Importance

Artistic shot of mushrooms growing amidst green moss, highlighting nature's delicate beauty.

Ecological Succession: Stages, Types, and Examples

A powerful lion captures a zebra in the open savanna, showcasing the raw dynamics of the wild.

Species Interactions: Competition, Predation, and Symbiosis

Life History Strategies: r-Selection vs K-Selection Explained

Life History Strategies: r-Selection vs K-Selection Explained

A lively group of people gathers in an outdoor setting during daytime.

Factors Influencing Population Growth: Density-Dependent and Independent Factors

Population Growth Models: Exponential vs Logistic

Population Growth Models: Exponential vs Logistic