REPORT ON VISIT TO RANGANATHITTU BIRD SANCTUARY

The Department of Zoology organized a field visit to Ranganathittu Bird Sanctuaryas partofthe experientiallearningactivities forthe Semester V B.Sc. students on 24thNovember 2023. A total of 30 students, accompanied by two faculty members and a support staff participated in the activity.The groupdeparted fromthe collegeat 9:30 AM and reached the bird sanctuary by 10:00AM. The durationof the visitwas from 10:00 AM to 12:30 PM.

Theobjectiveoftheactivitywastoenablestudentsto:

• Developpracticalobservationalskillsinbirdidentificationandbehavior analysis.
• Understandtheecologicalimportanceofwetlandsandtheirrolein supporting biodiversity.
• Appreciatethechallengesfacedinconservationandtheroleof protected areas.
• Gain real-world insight into the interdependence of organisms within an ecosystem.

Ranganathittu Bird Sanctuary is the largest bird sanctuary in Karnataka, located on the banks of the river Cauvery near Srirangapatna in Mandya District. It spans approximately 40 acres and comprises six islets that provide ideal nesting and breeding grounds for a wide variety of bird species. Recognized as a Ramsar site, Ranganathittu plays a significant role in wetland conservation and biodiversity protection. The sanctuary is home to more than 200 species of birds, including both resident and migratory species . It is also an important habitat for marsh crocodiles, otters, and various species of aquatic plants and insects, making it anideal site for ecological studies.

Upon arrival, studentswere taken ona guidednature walk and a boat ride around the islets. These activities enabled close observation of bird nesting patterns, feeding behaviors, and interspecies interactions. The guide explained the significance of Ranganathittu as a protected area and a Ramsar site, highlighting the efforts taken by the forest department in preserving its biodiversity. During the session, students recorded their observations and captured photographs. Discussions were also held on wetland ecology, food chains, and the role of sanctuaries in preserving biodiversity.

Students observed a wide range of birds including Painted Storks, Asian Openbills, Spoonbills, Pelicans, Cormorants, Kingfishers, Egrets, and Darters. They also noted active nesting sites, distinct bird calls echoing through the wetland, and migratory species such as River Terns and Black-headed Ibises, indicating seasonal movement during this period.

The visit also included a tour of the museum and information centre, where students explored exhibits on bird species, nesting behavior, migratory patterns, and wetland ecology, enhancing their learning experience.

The field visit to Ranganathittu Bird Sanctuary was a highly productive and enriching experience for the students. It provided an excellent platform for experiential learning and deepened their understanding of zoological and environmental concepts. The Department of Zoology acknowledges the support of the college management and forest officials in facilitating this educational activity.