Ads
related to: plastic finch nest
Search results
Results From The WOW.Com Content Network
Urbanization in the Galápagos is slowly increasing which directly affects the nesting success of the finches. [21] Nests in urban areas are built using artificial materials, such as plastic, fishing lines, paper, and human hair. [8] These materials cause death of the birds by strangulation, ingestion, and/or entanglement. [8]
The house finch may be infected by several parasites including Plasmodium relictum [23] and Mycoplasma gallisepticum, which caused the population of house finches in eastern North America to crash during the 1990s. [24] The mite Pellonyssus reedi is often found on house finch nestlings, particularly for nests later in the season. [25]
The nest, built by the female, is a large cup of plant material placed less than 2.5 m up in a shrub or small tree in dense scrub or a ravine. The typical clutch is two glossy, unmarked white or pale blue eggs, [ 2 ] which are incubated by the female alone for 12–14 days before hatching.
The nesting season is in summer in the temperate parts of its range; in the tropics it apparently breeds all-year round, perhaps less often in September and October. [18] It lays three or four bluish white eggs in a cup nest made of fine plant materials such as lichens, rootlets, and strips of bark, placed in a bush or at low or middle levels ...
The nest is so tightly woven that it can hold water, and it is possible for nestlings to drown following a rainstorm if the parents do not cover the nest. [ 14 ] The clutch is four to six bluish-white eggs , which are oval in shape and about 16 mm × 12 mm (0.63 in × 0.47 in), roughly the size of a peanut . [ 21 ]
For nesting, it is recommended to provide the birds with a nesting box with the dimensions 15 cm × 15 cm × 15 cm (5.9 in × 5.9 in × 5.9 in) and material for building the nest, such as hay and cotton. If a nest is provided, breeding will typically begin ~1 week after pairing. [83]