West Sister Island National Wildlife Refuge is a unique and captivating destination located in the state of Ohio. The refuge was established in 1937 and is managed by the U.S. Fish and Wildlife Service. Here is a summary of the reasons to visit, points of interest to see, interesting facts about the area, and the best time of year to visit:

Reasons to Visit:
1. Biodiversity: West Sister Island National Wildlife Refuge is renowned for its remarkable biodiversity. It provides a sanctuary for numerous bird species, including waterfowl, shorebirds, and songbirds, making it a prime destination for birdwatching enthusiasts.
2. Conservation Efforts: The refuge plays a crucial role in the preservation and restoration of native plant and animal species. It offers visitors the opportunity to learn about the importance of conservation and the impact of human activities on the environment.
3. Educational Programs: The refuge provides various educational programs and events, including guided tours and workshops, which are ideal for individuals of all ages interested in learning about wildlife, habitats, and conservation.

Points of Interest:
1. West Sister Island: The refuge is centered around West Sister Island, a 183-acre island located in Lake Erie. Access to the island is restricted to protect the diverse bird population, but visitors can observe the island from nearby vantage points.
2. Observation Decks: Multiple observation decks, such as the Green Point, provide visitors with exceptional views of the island and its inhabitants. These strategically placed decks offer excellent opportunities to observe birds and other wildlife in their natural habitat.

Interesting Facts:
1. Bird Paradise: West Sister Island National Wildlife Refuge is home to one of the largest populations of nesting wading birds in the Great Lakes region. The island provides nesting grounds for over 200 species of birds, including the federally endangered Kirtland's Warbler, the American white pelican, and various heron species.
2. Glacial Relict: The refuge is situated on a glacial relic, a remnant of the ancient Lake Erie Islands that existed thousands of years ago when glaciers covered the region. This geological history contributes to the unique habitat and biodiversity found on the island.

Best Time to Visit:
The best time to visit West Sister Island National Wildlife Refuge is during the spring and fall migration seasons. From April to June and September to November, the refuge becomes a hotspot for birdwatching as a wide variety of migratory species pass through the area. These seasons offer the greatest opportunity to witness the diverse bird population in action.

It is important to note that the accuracy of this information can be further ensured by verifying it across multiple independent sources such as official refuge websites, visitor guides, and local birding organizations.