Part 1: Introduction to Animal Behaviour скачать в хорошем качестве

Part 1: Introduction to Animal Behaviour

‪@BiologyWithChandra‬ #Animal #Behaviour #ethology    • Part 1 – DNA Microarray | Introduction & B...      • Part 2 – Types of DNA Microarrays (Based o...      • Part 3 – Types of DNA Microarrays: Pre-Syn...      • Part 4 – How Does DNA Microarray Work? | D...      • Part 1 – S1 Nuclease Mapping | Transcript ...      • Part 2 – Primer extension analysis | Trans...      • Part 1 – EMSA: Electrophoretic Mobility Sh...      • Part 2 –Gel Mobility Shift Assay Procedure...      • Part 1 – Phage Display: Introduction & Bas...      • Part 2 – METHODS : Display of a Test Prote...      • Part 3 – VECTORS: Bacteriophage & Phagemid...      • Part 1– Yeast Two-Hybrid Assay & Setup | D...      • Part 2 – GAL4 & LexA System | Yeast Two-Hy...      • Part 3 – Yeast One & Three-Hybrid Systems ...   #biotechnology #csirlifesciences #msc #bsc #rpsc #uppsc #mppsc #psc #zoology #botany #lifesciences #dbt #gatexl #dna #rna In this video, we begin our study of Animal Behaviour by understanding its basic concepts and historical background. Earlier, the study of animal behaviour was considered mainly for fun and recreation, but today it plays a crucial role in biology by forming a bridge between animals and humans, and between molecular, physiological, and ecological aspects of life. We will discuss: • Meaning and definitions of Behaviour • Behaviour as a response to stimulus • Introduction to Ethology (scientific study of animal behaviour) • Historical development of Ethology • Origin of the term from the Greek word Ethos • Contribution of Niko Tinbergen • Early term Animal Psychology (Tierpsychologie) • Why Ethology is the most accepted term today The video also explains the broad meaning of behaviour, including: • Body movements • Facial expressions • Postures • Vocalization • Colour change • Odour release Additionally, we clarify that behaviour is not restricted to movement, with examples such as freeze reaction in pigeons, territorial standing in antelope, prey immobility near predators, and pheromone release in butterflies. This lecture is helpful for BSc, MSc, Zoology students, and competitive exams. Stay tuned for Part 2.