You are here. Cross U.S. Borders. Almost a million times each day, U.S. Customs and Border Patrol (CBP) officers welcome international travelers into the U.S. In screening both foreign visitors and returning U.S. citizens, CBP uses a variety of techniques to assure that global tourism remains safe and strong.
Birches are enchanting trees that embody beauty and grace. While most types of Birch trees grow to roughly 40 feet, some, such as the Paper and Yellow Birch can soar to 80 feet tall.irches are enchanting trees that embody beauty and grace. While most types of Birch trees grow to roughly 40 feet, some, such as the Paper and Yellow Birch can soar to 80 feet tall.
Birch wood of species that grow to a large size such as Betula alleghaniensis (Yellow Birch) have many uses. The wood is used for Birch wood flooring, Birch cabinetry, Birch wood paneling, and some furniture.hoto by Jordgubbe, Picture use (cc2). The genus Betula, commonly known as Birch is made up of 73 taxa. Birch species are normally small to medium-size trees or shrubs, mostly of temperate climates and boreal zones of the northern hemisphere.