no. i have them they will not use them
Bluebirds and woodpeckers exhibit a symbiotic relationship primarily through the use of nesting sites. Woodpeckers create cavities in trees for their nests, which can later be used by bluebirds for shelter and breeding. This relationship benefits bluebirds by providing them with safe nesting locations, while woodpeckers benefit from the activity of bluebirds, which can help deter potential predators around their nesting sites. Overall, both species gain advantages from their interactions, showcasing a mutualistic aspect of their relationship.
Red headed woodpeckers have a 12 -14 day gestation period. They then have a nesting period of 24-31 days.
A small bird that pecks wood for nesting, signaling, or protecting each other, also to search for grubs.
Woodpeckers nest in holes that they hollow out in dead trees.
Primary cavity nesters make their own cavities (woodpeckers) and secondaries use existing cavities (Purple Martins).
Yes, woodpeckers can be territorial and will defend their nesting sites, food sources, and territories from other woodpeckers. They may use vocalizations and physical displays to communicate and establish boundaries with other birds.
Not all woodpeckers obtain their food from trees, some feed on the ground, but they do need trees for nesting. So the removal of trees from areas where woodpeckers live would be a factor leading to their extinction. Another factor would be the overuse of insecticides as has already happened in the reduction of numbers of some species of birds.
nesting
One role that the Gila woodpecker [Melanerpes uropygialis] plays for the saguaro cactus [Carnegiea gigantea] is as pollinator. It's one of the major predators of the saguaro's large, edible, dark plum like fruits. In eating the fruit, it eliminates the seeds by which the saguaro naturally reproduces.Another role is as predator. In a way, it doesn't matter how many saguaro fruits that that woodpecker eats. What's important is the elimination of the digested seeds. It's a natural way of insuring perpetuation of the saguaro species.But the woodpecker affects another of the cactus' body parts other than the fruit. The woodpecker is known to drill holes into the stem, for nest building. The drilling and the nesting can be a problem, depending upon the extent of the damage.
The Gila woodpecker is known for making its nest in giant saguaro cacti. This bird excavates holes in the cactus, providing a sheltered space that helps protect it from the intense desert heat. The nesting site also offers safety from predators and a suitable environment for raising its young. Other bird species, such as the elf owl, may also utilize these cavities for nesting.
Woodpeckers are insectivores and feed on hybernating insects in winter. Green woodpeckers in particular prefer an ant diet, but if the ant nests are made inaccessible by ice and snow, they will also attack bee hives.