बार-हेडेड गूज़ (Anser indicus) के संबंध में निम्नलिखित कथनों पर विचार कीजिए: 1. यह पक्षी प्रजाति विशेष रूप से केवल भारत में ही पाई जाती है। 2. इसका शीतकालीन भौगोलिक क्षेत्र भारत के उत्तरी भाग से लेकर दक्षिणी भाग तक फैला हुआ है। 3. इसे IUCN की रेड लिस्ट के तहत एक लुप्तप्राय (Endangered) प्रजाति के रूप में वर्गीकृत किया गया है। उपरोक्त कथनों में से कौन-सा/से सही है/हैं?

With reference to crocodilians, consider the following statements: I. Gharials are primarily fish-eating reptiles with long, thin snouts adapted for catching prey in rivers. II. Alligators are generally more aggressive than crocodiles and are widely distributed across tropical regions. III. Saltwater crocodiles are found in both freshwater and brackish habitats and are the largest living reptiles. IV. The mugger crocodile is a freshwater species found widely across India and is classified as Vulnerable by the IUCN. How many of the statements given above are correct?

Consider the following statements regarding Caribou: I. They are herbivorous ungulates adapted to Arctic and sub-Arctic environments. II. Only male caribou possess antlers, while females do not. III. They can digest lichen, which forms a major part of their winter diet. IV. Caribou are capable of seeing ultraviolet light. How many of the above statements are correct?