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Cuban Green Woodpecker
The Cuban green woodpecker (''Xiphidiopicus percussus'') is a species of woodpecker in the family Picidae and tribe Melanerpini, known locally in Cuban Spanish as carpintero verde (literally "green woodpecker"). It is the only species within the genus ''Xiphidiopicus'' and is one of two woodpeckers endemic to Cuba. It is the most widespread and common woodpecker in Cuba, inhabiting primarily woodlands, as well as dry and wet forests, pine forests and mangroves. The population of the Cuban green woodpecker is stable and its status is listed as "Least Concern". Appearance A medium-sized and colorful bird, the Cuban green woodpecker is similar to a sapsucker in general shape and size. Featuring olive green overparts and yellow, streaked underparts, the Cuban green woodpecker usually appears crested, and features a bright red upper breast, as well as a black chin contrasting a white face and supercilium. In males, a red crown is present, while females possess black crowns with whit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Lucien Bonaparte
Charles Lucien Jules Laurent Bonaparte, 2nd Prince of Canino and Musignano (24 May 1803 – 29 July 1857), was a French naturalist and ornithologist. Lucien and his wife had twelve children, including Cardinal Lucien Bonaparte. Life and career Bonaparte was the son of Lucien Bonaparte and Alexandrine de Bleschamp. Lucien was a younger brother of Napoleon I, making Charles the emperor’s nephew. Born in Paris, he was raised in Italy. On 29 June 1822, he married his cousin, Zénaïde, in Brussels. Soon after the marriage, the couple left for Philadelphia in the United States to live with Zénaïde's father, Joseph Bonaparte (who was also the paternal uncle of Charles). Before leaving Italy, Charles had already discovered a warbler new to science, the moustached warbler, and on the voyage he collected specimens of a new storm-petrel. On arrival in the United States, he presented a paper on this new bird, which was later named after Alexander Wilson. Bonaparte then set about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanerpes
''Melanerpes'' is a genus of woodpeckers of the family Picidae found in the New World. The 24 members of the genus are mostly colourful birds, conspicuously barred in black and white, with some red and yellow. Taxonomy The genus ''Melanerpes'' was introduced by the English ornithologist William John Swainson in 1832 to accommodate the red-headed woodpecker (''Melanerpes erythrocephalus''). The generic name combines the Ancient Greek ''melas'' meaning "black" with ''herpēs'' meaning "creeper". The genus forms part of the large tribe ''Melanerpini'', which also includes the North American sapsuckers in the genus '' Sphyrapicus'' and the monotypic genus ''Xiphidiopicus'' containing only the Cuban green woodpecker (''Xiphidiopicus percussus''). Characteristics Members of ''Melanerpes'' are small to medium-sized woodpeckers found exclusively in the New World. Some are West Indian endemics, and include species from Hispaniola, Puerto Rico, Jamaica and Guadeloupe; one subspecies, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particular have long propagated using the movements of humans and animals in a symbiotic relationship that is the means for seed dispersal for the one group and nutrition for the other; in fact, humans and many animals have become dependent on fruits as a source of food. Consequently, fruits account for a substantial fraction of the world's agricultural output, and some (such as the apple and the pomegranate) have acquired extensive cultural and symbolic meanings. In common language usage, "fruit" normally means the seed-associated fleshy structures (or produce) of plants that typically are sweet or sour and edible in the raw state, such as apples, bananas, grapes, lemons, oranges, and strawberries. In botanical usage, the term "fruit" also i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insectivore
A robber fly eating a hoverfly An insectivore is a carnivorous animal or plant that eats insects. An alternative term is entomophage, which can also refer to the human practice of eating insects. The first vertebrate insectivores were amphibians. When they evolved 400 million years ago, the first amphibians were piscivores, with numerous sharp conical teeth, much like a modern crocodile. The same tooth arrangement is however also suited for eating animals with exoskeletons, thus the ability to eat insects is an extension of piscivory. At one time, insectivorous mammals were scientifically classified in an order called Insectivora. This order is now abandoned, as not all insectivorous mammals are closely related. Most of the Insectivora taxa have been reclassified; those that have not yet been reclassified and found to be truly related to each other remain in the order Eulipotyphla. Although individually small, insects exist in enormous numbers. Insects make u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Green Woodpeckers
Cuban may refer to: * Something of, from, or related to Cuba, a country in the Caribbean * Cubans, people from Cuba, or of Cuban descent ** Cuban exile, a person who left Cuba for political reasons, or a descendant thereof * Cuban citizen, a person who is part of the Cuban population, see Demographics of Cuba * Cuban Spanish, the dialect of Cuba * Cuban Americans, citizens of the United States who are of Cuban descent * Cuban cigar, often referred to as "Cubans" * Cuban culture * Cuban cuisine ** Cuban sandwich * Cuban-eight, a type of aerobatic maneuver People with the surname * Brian Cuban (born 1961), American lawyer and activist * Mark Cuban (born 1958), American entrepreneur See also * Cuban Missile Crisis * List of Cubans * * Cuban Boys, a British music act * Kuban (other) * Cubane Cubane () is a synthetic hydrocarbon compound that consists of eight carbon atoms arranged at the corners of a cube, with one hydrogen atom attached to each carbon atom. A solid cryst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Undulatory Locomotion
Undulatory locomotion is the type of motion characterized by wave-like movement patterns that act to propel an animal forward. Examples of this type of gait include crawling in snakes, or swimming in the lamprey. Although this is typically the type of gait utilized by limbless animals, some creatures with limbs, such as the salamander, forgo use of their legs in certain environments and exhibit undulatory locomotion. In robotics this movement strategy is studied in order to create novel robotic devices capable of traversing a variety of environments. Environmental interactions In limbless locomotion, forward locomotion is generated by propagating flexural waves along the length of the animal's body. Forces generated between the animal and surrounding environment lead to a generation of alternating sideways forces that act to move the animal forward. These forces generate thrust and drag. Hydrodynamics Simulation predicts that thrust and drag are dominated by viscous forces a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Indian Woodpecker
The West Indian woodpecker (''Melanerpes superciliaris'') is a species of bird in subfamily Picinae of the woodpecker family Picidae. It is found in the Bahamas, the Cayman Islands and Cuba. Taxonomy and systematics The West Indian woodpecker was originally described as ''Picus superciliaris'' and has also been assigned to genus ''Centurus''. Major taxonomic systems assign these five subspecies to the West Indian woodpecker:Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved August 25, 2021HBW and BirdLife International (2022) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Moist Forests
The Cuban moist forests is a tropical moist broadleaf forest ecoregion that occupies on Cuba and Isla de la Juventud. The ecoregion receives more than of rainfall annually, and does not have a dry season. Soils are usually derived from quartz, limestone, or serpentinites. Cuban moist forests can be differentiated into lowland forests (sea level to ), sub-montane forests (), and montane forests (). Lowland forests Lowland forests are found at elevations from sea level to and reach heights of . They consist of three tree stories. The upper story includes achiotillo (''Alchornea latifolia''), najesí (''Carapa guianensis'') and acana ('' Manilkara valenzuelana''); the middle story has tagua-tagua (''Diospyros caribaea''), ''Ocotea floribunda'', ''Oxandra laurifolia'', ''Talauma minor'', ''Terminalia'' spp. and ''Ficus'' spp.; and the lower story has a number of species of tree ferns, Myrtaceae and Melastomataceae. Epiphytes are abundant and varied, including the endemic '' Hymen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Dry Forests
The Cuban dry forests are a tropical dry forest ecoregion that occupies on Cuba and Isla de la Juventud. The ecoregion receives of rainfall annually. Cuban dry forests can be differentiated into evergreen forests, semi-deciduous forests, mogotes, and sclerophyllous low forests. Evergreen forests Less than 30% of all trees lose their leaves in evergreen forests, and there are few epiphytes or lianas. It is classified according to leaf length as being either mesophyllous (leaves ) or microphyllous (leaves ). Mesophyllous forest occurs at elevations from sea level to or . The canopy reaches a height of , while certain trees such as palms emerge at . The upper layer of trees in Sierra del Rosario includes (''Alchornea latifolia''), (''Calophyllum antillanum''), ('' Sideroxylon foetidissimum'') and ('' Matayba oppositifolia''). Yaya (''Oxandra lanceolata''), ''Wallenia laurifolia'', (''Trophis racemosa'') and ''Ficus'' species grow in the lower layer. Microphyllous e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow-bellied Sapsucker
The yellow-bellied sapsucker (''Sphyrapicus varius'') is a medium-sized woodpecker that breeds in Canada and the northeastern United States. Taxonomy The yellow-bellied sapsucker was described and illustrated using a hand-coloured plate by the English naturalist Mark Catesby in his ''The Natural History of Carolina, Florida and the Bahama Islands'' which was published between 1729 and 1732. When in 1766 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the twelfth edition, he included the yellow-bellied sapsucker, coined the binomial name ''Picus varius'' and cited Catesby's book. The specific epithet ''varius'' is the Latin word meaning "various", "diverse" or "variegated". Linnaeus specified the type locality as ''America septentrionali'' (North America) but the locality is now restricted to South Carolina. The yellow-bellied sapsucker is now placed in the genus ''Sphyrapicus'' that was erected in 1858 by the American naturalist Spencer Baird with the y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Plate, North American Tectonic Plate, Greenland is included as a part of North America geographically. North America covers an area of about , about 16.5% of Earth's land area and about 4.8% of its total surface. North America is the third-largest continent by area, following Asia and Africa, and the list of continents and continental subregions by population, fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in List of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's population. In Americas (terminology)#Human ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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