The Ecology of Fishes

By

G. V. Nikolsky

Contents

Part 1: Inter-relationships between Fishes and Their Abiotic and Biotic Environment

Adaptations of Fishes to Abiotic Environmental Factors

Density and Pressure of the water

Salinity of the Water

Temperature of the Water

Salt Content of the Water

Gases in Solution

Light, Sound, Other Vibrations and Forms of Radiant Energy

(Light- Sound and other Vibrations- Electrical Currents, Electromagnetic Vibration - X-Rays and Radioactivity )

Bottom Deposits and Particles Suspended in the Water

Movement of the Water and Mods of Movement in Fishes

Biotic Inter-relationships Among Fishes

Interspecific Relationships Among Fishes

Interspecific Inter-relationships Among Fishes

Interspecific Relationships between Fishes and other Organisms

( Bacteria and Viruses - Plants- Fishes and other Animals)

Part 2: Fundamental Links in the Life Cycles of Fishes

Reproduction and Development of Fishes

The Size, Growth, and Age of Fishes

Population Dynamics of Fishes

The Migrations of Fishes

( Spawning Migrations  -Feeding Migrations -Overwintering and Hibernation of Fishes)

Feeding and the Feeding Relationships among Fishes

Part 3: The Significance of Fishes in the Life of Mankind and the Biological Basis of a Rational Fishery

***For more Please Visit the Library ***

Prep. / Ayman Ashry

Rev. / Asmaa Ahmed

Manage. / Huda Hosny