Intraspecific relationships

Interspecific relationships

Territory

Home range

Ecological niche

Agonistic

Mutualism

Exploitation

Competition

Batesian mimicry

Mullerian mimicry

Kin Selection

Monogamy + advantages

Polygamy + advantages

r-strategists

K-strategists

Commensalism

Allelelopathy

Antibiosis

Group formation- Advantages

Group formation- Disadvantages

Courtship Behaviour

Parasitism

Stratification

Zonation

Succession

Plant responses- Tropisms

Phototropism mechanism

Geo/Gravitropism mechanism

Nastic responses

Rapid leaf movements

Sleep movements

Animal orientation responses

Taxis

Klino-taxis

Kinesis

Types of Kinesis

Homing

Migration

Navigation methods

Biological rhythms

Daily rhythms

Tidal rhythms

Lunar rhythms

Annual rhythms

Compound rhythms

Biological clocks

Exogenous Rhythms

Endogenous Rhythms

Zeitgeber

Entrainment