The Zoogeographical Realms (Zoogeographical Regions)

Zoogeographical Realms of the World | Wallace’s Classification | BSc Zoology | UPSC | CSS | Zoology with Dr. Abdul Majid 🔬 Welcome to “Zoology with Dr. Abdul Majid”! In this comprehensive video, we explore the Zoogeographical Realms (also called Zoogeographical Regions) of the world as classified by Alfred Russel Wallace, the father of zoogeography. This topic is essential for BS Zoology, MSc Zoology, and competitive exams like UPSC, CSS, PCS, GATE, and PPSC. We’ll cover: What are Zoogeographical Regions? How many Zoogeographical Realms are there? Wallace’s Classification in detail Unique fauna of each region Map drawing tips for exams MCQs and past paper questions 🌍 Zoogeographical Realms of the World – Explained 1. Palaearctic Realm Covers: Europe, North Africa, most of Asia (north of Himalayas) Characteristic Fauna: Wild boar, wolf, reindeer, brown bear, yak, lynx Climate: Temperate to arctic Importance: Largest realm by area 2. Nearctic Realm Covers: North America up to Central Mexico, Greenland Characteristic Fauna: Bison, mountain lion, raccoon, prairie dog, turkey Shares similarities with Palaearctic (together called Holarctic realm) 3. Neotropical Realm Covers: South America, Central America, southern Mexico Characteristic Fauna: Sloths, anteaters, jaguars, toucans, llamas, armadillos Rich in endemic species and biodiversity 4. Ethiopian (Afrotropical) Realm Covers: Most of Africa south of Sahara, Madagascar Characteristic Fauna: Elephants, lions, giraffes, zebras, gorillas, lemurs (Madagascar) Known for big mammals and diverse savannas 5. Oriental Realm Covers: South Asia, Southeast Asia (India, Sri Lanka, Indonesia, Philippines) Characteristic Fauna: Elephants, tigers, rhinos, gibbons, cobras Biodiversity hotspot with tropical rainforests 6. Australian Realm Covers: Australia, Tasmania, New Guinea, nearby islands Characteristic Fauna: Kangaroos, koalas, platypus, emus, cassowary, echidnas Dominated by marsupials and egg-laying mammals 7. Oceanian Realm (sometimes included) Covers: Micronesia, Polynesia, Fiji Characteristic Fauna: Flightless birds, endemic reptiles, island birds 🗺️ How to Draw Zoogeographical Regions for Exams ✅ Use a world map outline ✅ Clearly mark equator, tropics, continents ✅ Shade or outline the 6 major realms ✅ Label each realm with key fauna examples ✅ Practice for quick drawing during exams 🧠 Zoogeographical Realms MCQs – Important for Exams Example 1: Which zoogeographical realm includes lemurs as endemic species? A) Nearctic B) Ethiopian C) Oriental D) Australian ✅ Correct Answer: B) Ethiopian Example 2: Which realm is dominated by marsupials like kangaroos? ✅ Answer: Australian Realm 📘 Wallace’s Classification of Zoogeographical Regions Introduced in 1876 by Alfred Russel Wallace Divided the world into 6 major faunal realms Based on distribution of animals, natural barriers, climate, and evolutionary history 🎓 Useful for: BS Zoology 3rd Semester MPhil Zoology entry test CSIR-NET, GATE, UPSC Zoology Optional CSS/PMS (Pakistan) University of Peshawar, KUST, Punjab University syllabus 📚 Related Topics Covered: Zoogeographical realms notes Zoogeographical regions MCQs with answers Zoogeography map drawing Biogeographic realms vs ecological zones Wallace’s zoogeographical regions simplified 🔖 YouTube Tags / Hashtags (SEO-optimized) less Copy Edit #ZoogeographicalRegions #WallaceClassification #ZoologyWithDr.AbdulMajid#BSZoology #ZoologyNotes #UPSCZoology #CSSZoology #Biogeography #Zoogeography #ZoologyLecture #AnimalDistribution #ZoologyMCQs #ZoologyMapDrawing ✅ Don’t Forget to Like, Comment & Subscribe! 📌 Stay connected for weekly lectures