Search results
Results from the WOW.Com Content Network
A conifer cone, or in formal botanical usage a strobilus, pl.: strobili, is a seed-bearing organ on gymnosperm plants, especially in conifers and cycads. They are usually woody and variously conic, cylindrical, ovoid, to globular, and have scales and bracts arranged around a central axis, but can be fleshy and berry-like.
Bucket and cone refer to twin attributes that are frequently held in the hands of winged genies depicted in the art of Mesopotamia, and within the context of Ancient Mesopotamian religion. The iconography is particularly frequent in art from the Neo-Assyrian Empire (911–605 BCE ) , and especially Assyrian palace reliefs from this period.
They are specialist feeders on conifer cones, and the unusual bill shape is an adaptation to assist the extraction of the seeds from the cone. The two-barred crossbill has a strong preference for larch ( Larix ), in Eurosiberia using Siberian larch ( Larix sibirica ) and Dahurian larch ( L. gmelinii ), and in North America Tamarack larch ( L ...
Bird ringing is the term used in the UK and in some other parts of Europe, while the term bird banding is more often used in the U.S. and Australia. [49] bird strike The impact of a bird or birds with an airplane in flight. [50] body down The layer of small, fluffy down feathers that lie underneath the outer contour feathers on a bird's body. [51]
The different species specialize in feeding on different conifer species, with the bill shape optimized for opening that species of conifer. This is achieved by inserting the bill between the conifer cone scales and twisting the lower mandible towards the side to which it crosses, enabling the bird to extract the seed at the bottom of the scale ...
Ba, the part of a human's soul that roughly represents its personality, depicted as a bird with a human head. [2] Calais and Zetes, the sons of the North Wind Boreas. [3] Chareng, also called Uchek Langmeidong, a mythical creature from Meitei mythology that is part-human and part-hornbill, having an avian body and a human head.
Birds of the crow family, Corvidae, are the primary distributor of the conifer seeds. These birds are known to cache 32,000 pine seeds and transport the seeds as far as 12–22 km (7.5–13.7 mi) from the source. The birds store the seeds in the soil at depths of 2–3 cm (3 ⁄ 4 – 1 + 1 ⁄ 4 in) under conditions which favor germination. [27]
The red crossbill is in the midst of an adaptive radiation into the niches presented by the various species of conifer. [12] There are about 10 North American and 18 Eurasian types so far identified, [13] with many known to affiliate with a particular conifer species or a suite of similar conifer species. While each type may be seen to feed on ...