are ivory billed woodpeckers endangered
The ivory-billed woodpecker was known from the southeastern United States and Cuba. Logging, mining, plantations and other forms of exploitation have swept away the once extensive tracts of pristine forest that were home to this woodpecker. The Ivory-billed Woodpecker (Campephilus principalis) is an extremely rare member of the woodpecker family, Picidae. It is officially listed as an endangered species, but by the end of the 20th century had widely been considered extinct until it was apparently sighted along the Cache River in Arkansas in 2004 and 2005. CITES: Appendix I ». Fast Facts. Size: One of the largest woodpecker species is the ivory-billed woodpecker, which was thought to be extinct for the greater part of the 20th century and then rediscovered in 2005. This species measures from 19 to 21 inches in length and weighs from 1 to 1.25 pounds. The smallest woodpecker in North America is the downy woodpecker, which reaches only 6 or 7 inches in length. Lifespan: On average, woodpeckers live from 4-11 years. The ivory-billed woodpecker feeds on wood-boring invertebrates, which colonise trees that have recently died. Using its sturdy bill to excavate holes and thus reach the grubs inside, an individual woodpecker is capable of producing a 12 centimetre deep hole in soft wood in less than a minute. Campephilus. The ivory-billed woodpecker is the fourth or fifth largest woodpecker in the world. It was previously considered to be extinct but recent evidence provides some hope that the species may still cling on in remote areas of Cuba and Arkansas in the U.S. . The Ivory-billed Woodpecker is a large black and white woodpecker. Males have a red crest; females have a black head and crest. White wing patches and a stripe down the side of its neck continuing down its back distinguish it from the Pileated Woodpecker. The Ivory-billed Woodpecker is sometimes referred to as the Grail Bird, the Lord God Bird, or the Good God Bird. The search continues in Arkansas and in other parts of the bird’s range. It was assessed as extinct by the IUCN in 1994. This assessment was later altered to 'critically endangered' on the grounds that the species could still be extant. Ivory-billed (Campephilus principalis) woodpecker drawing. The ivory-billed woodpecker was previously found in a variety of forest types from Florida swamps to montane forests, the ivory-billed woodpecker is today restricted to Pinus cubensis forests in mountainous areas of Cuba. More ». Threats to Woodpeckers. Threats to woodpeckers include loss of habitat, human encroachment, and pesticides. Climate change may also pose a direct threat to woodpeckers and their habitats. For instance, Francis Marion National Forest, which at the time held the largest population of red-cockaded woodpeckers, suffered a direct hit by Hurricane Hugo in 1989 destroyed 87 percent of the nesting cavity trees within the Forest.
Yes