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Quercus nigra, the water oak, is an oak in the red oak group (Quercus sect. Lobatae), native to the eastern and south-central United States, found in all the coastal states from New Jersey to Texas, and inland as far as Oklahoma, Kentucky, and southern Missouri. [3] It occurs in lowlands and up to 450 meters (1,480 feet) in elevation.
The area is currently an outdoor laboratory run by Ohio University. The property was designated a National Natural Landmark in 1967. [1] White oak, Red Oak and Tulip Poplar trees are a few of the seventeen species recorded in the woods. Several of the trees are 300–400 years old and several range over 4 feet (1.2 m) in diameter.
The Ohio water resource region is one of 21 major geographic areas, or regions, in the first level of classification used by the United States Geological Survey to divide and sub-divide the United States into successively smaller hydrologic units. These geographic areas contain either the drainage area of a major river, or the combined drainage ...
The Oak Openings Region is a globally rare ecosystem composed of over 1,300 square miles (3,400 km 2) of Michigan and Ohio. The land consists largely of oak savanna and grassland prairie. It is considered by The Nature Conservancy as having a similar ecological importance as the Florida Everglades and is one of the 200 "Last Great Places on Earth".
ODNR map shows where Ohio trees are changing to fall colors Sept. '24 Fall Color Progress Map ODNR In most areas of Ohio, the tree canopies have started to change color.
Ottawa National Wildlife Refuge is a National Wildlife Refuge of the United States, which is located in the state of Ohio.This refuge was established in 1961, under the Migratory Bird Conservation Act, the purpose of the refuge being created was “… for use as an inviolate sanctuary, or for any other management purpose, for migratory birds.” 16 U.S.C. 715d.
The nature preserve features gigantic 200-400 year old-growth trees that often measure 4 feet in diameter, reminiscent of the Great Black Swamp.There is a small area that preserves the rare ecosystem of Oak Openings, which consists very large specimens of white and bur oaks, but without any of the small under story trees.
Quercus pagoda, the cherrybark oak, is one of the most highly valued red oaks in the southern United States. It is larger and better formed than southern red oak and commonly grows on more moist sites.