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Icterus Northropi
The Bahama oriole (''Icterus northropi'') is a species of songbird in the New World blackbird family Icteridae (the orioles). It is endemic to the Bahamas, and listed as endangered by the IUCN Red List. Taxonomy The species was originally classified as its own distinct species in 1890 by Joel Asaph Allen before it was lumped with the Cuban oriole (''Icterus melanopsis''), Hispaniolan oriole (''Icterus dominicensis''), and Puerto Rican oriole (''Icterus portoricensis'') into a single species by the ornithologist James Bond in his book "Birds of the West Indies". It wasn't until 2010 that all four birds were again elevated to full species status based on a combination of evidence from DNA, plumage and song differences. Since it was not recognized as a distinct species for so long, the Bahama oriole's preferred non-breeding season habitat is unknown and current estimates of its exact numbers remain vague. Description The Bahama oriole is a black and yellow oriole that has small w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joel Asaph Allen
Joel Asaph Allen (July 19, 1838 – August 29, 1921) was an American zoology, zoologist, mammalogy, mammalogist, and ornithology, ornithologist. He became the first president of the American Ornithologists' Union, the first curator of birds and mammals at the American Museum of Natural History, and the first head of that museum's Department of Ornithology. He is remembered for Allen's rule, which states that the bodies of endotherms (warm-blooded animals) vary in shape with climate, having increased surface area in hot climates to lose heat, and minimized surface area in cold climates, to conserve heat. Early life Allen was born in Springfield, Massachusetts, the son of Joel Allen and Harriet Trumbull. He studied and collected specimen of natural history early in life, but he was forced to sell his relatively large collection so that he could attend the Wilbraham & Monson Academy in 1861. The following year, he transferred to Harvard University, where he studied under Louis Agassi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Andros
North Andros is one of the 31 districts of the Bahamas. It is also the largest district (in area) in the country. It has some of the largest settlements on Andros Island Andros Island is an archipelago within the Bahamas, the largest of the Bahamian Islands. Politically considered a single island, Andros in total has an area greater than all the other 700 Bahamian islands combined. The land area of Andros consis ... and many churches as well. The population (2010 Census) is 3,898. - Bahamas Department of Statistics Churches There are a number of church denomination ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brood Parasite
Brood parasites are animals that rely on others to raise their young. The strategy appears among birds, insects and fish. The brood parasite manipulates a host, either of the same or of another species, to raise its young as if it were its own, usually using egg mimicry, with eggs that resemble the host's. The evolutionary strategy relieves the parasitic parents from the investment of rearing young. This benefit comes at the cost of provoking an evolutionary arms race between parasite and host as they coevolve: many hosts have developed strong defenses against brood parasitism, such as recognizing and ejecting parasitic eggs, or abandoning parasitized nests and starting over. It is less obvious why most hosts do care for parasite nestlings, given that for example cuckoo chicks differ markedly from host chicks in size and appearance. One explanation, the mafia hypothesis, proposes that parasitic adults retaliate by destroying host nests where rejection has occurred; there is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiny Cowbird
The shiny cowbird (''Molothrus bonariensis'') is a passerine bird in the New World family Icteridae. It breeds in most of South America except for dense forests and areas of high altitude such as mountains. Since 1900 the shiny cowbird's range has shifted northward, and it was recorded in the Caribbean islands as well as the United States, where it is found breeding in southern Florida. It is a bird associated with open habitats, including disturbed land from agriculture and deforestation. Adults are sexually dimorphic. Males are all black with a purple-blue iridescence. The female is smaller, with dull brown plumage that is sometimes paler on the underparts. Females of the species can be distinguished from the female brown-headed cowbird by their longer, finer bills and flatter heads. The shiny cowbird's diet consists mainly of insects, other arthropods and seeds, and they have been recorded foraging for grains in cattle troughs. Like most other cowbirds, it is an obligate brood ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musa (genus)
''Musa'' is one of two or three genera in the family Musaceae. The genus includes flowering plants producing edible bananas and plantains. Around 70 species of ''Musa'' are known, with a broad variety of uses. Though they grow as high as trees, banana and plantain plants are not woody and their apparent " stem" is made up of the bases of the huge leaf stalks. Thus, they are technically gigantic herbaceous plants. ''Musa'' species are used as food plants by the larvae of some Lepidoptera species, including the giant leopard moth and other ''Hypercompe'' species, including '' H. albescens'' (only recorded on ''Musa''), '' H. eridanus'', and '' H. icasia''. Description Banana plants represent some of the largest herbaceous plants existing in the present, with some reaching up to in height (59 feet (18 meters) in the case of '' Musa ingens''). The large herb is composed of a modified underground stem (rhizome), a false trunk of tightly rolled petioles, a netw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coccothrinax Argentata
''Coccothrinax argentata'', commonly called the Florida silver palm, is a species of palm tree. It is native to south Florida, southeast Mexico, Colombia and to the West Indies, where it is found in the Bahamas, the southwest Caribbean and the Turks and Caicos Islands. Its natural habitat is rocky, calcareous soil in coastal scrubland and hammock communities. Description It is a small (2–6 m tall), slow-growing fan palm with leaves that are dark blue-green above and silver-coloured below. Measurements in Fairchild Tropical Garden showed an average growth rate of per year. Flowers are white and small on light orange branches. The fruits are globose and half an inch in diameter. They are initially green and turn purple or black when ripe. Silver palms in their natural habitat often grow among saw palmetto (''Serenoa repens'') and cabbage palmetto (''Sabal palmetto'') which have similar fronds. Silver Palms can be distinguished by its smooth vertical trunk, and its small, cres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabal Palmetto
''Sabal palmetto'' (, '' SAY-bəl''), also known as cabbage palm, cabbage palmetto, sabal palm, blue palmetto, Carolina palmetto, common palmetto, Garfield's tree, and swamp cabbage, is one of 15 species of palmetto palm. It is native to the Southern United States and the West Indies. Description ''Sabal palmetto'' grows up to tall. Starting at half to two-thirds the height, the tree develops into a rounded, costapalmate fan of numerous leaflets. A costapalmate leaf has a definite costa (midrib) unlike the typical palmate or fan leaf, but the leaflets are arranged radially like in a palmate leaf. All costapalmate leaves are about across, produced in large compound panicles up to in radius, extending out beyond the leaves. The fruit is a black drupe about long containing a single seed. It is extremely salt-tolerant and is often seen growing near both the Atlantic Ocean coast and the Gulf of Mexico coast. Sabal palmetto00.jpg, ''Sabal palmetto'' from Carl Friedrich Philipp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caribbean Pine
The Caribbean pine (''Pinus caribaea'') is a hard pine species native to Central America and the northern West Indies (in Cuba, the Bahamas, and the Turks and Caicos Islands). It belongs to subsection '' Australes'' in subgenus ''Pinus''. It inhabits tropical and subtropical coniferous forests such as Bahamian pineyards, in both lowland savannas and montane forests. Taxonomy As of 2013, the species has three accepted varieties: *''Pinus caribaea'' var. ''caribaea'' – ''pino macho'', Caribbean pine, Nicaragua pine, pitch pine (Pinar del Río Province and Isla de la Juventud in western Cuba) *''Pinus caribaea'' var. ''bahamensis'' (Grisebach) W.H.Barrett & Golfari – Bahamas pine, Caicos pine, Caribbean pine (The Bahamas, Turks and Caicos Islands) *''Pinus caribaea'' var. ''hondurensis'' (Sénéclauze) W.H.Barrett & Golfari – Caribbean pine (states of Quintana Roo and the Yucatán in Mexico, Belize, Guatemala, El Salvador, Honduras, Nicaragua). The Yucatán populati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucothrinax Morrisii
''Leucothrinax morrisii'', the Key thatch palm, is a small palm which is native to the Greater Antilles (except Jamaica), northern Lesser Antilles, The Bahamas and Florida and the Florida Keys in the United States. Until 2008 it was known as ''Thrinax morrisii''. It was split from the genus ''Thrinax'' after phylogenetic studies showed that its inclusion in ''Thrinax'' would render that genus paraphyletic. The generic name combines ''leuco'' (in reference to the whitish colour of its flowering stalks and the undersides of its leaves) with ''thrinax''. Common names ''Leucothrinax morrisii'' is known as the "Key thatch palm" or the "brittle thatch palm" in the United States. In Anguilla it is called the "broom palm" or "buffalo-top", in The Bahamas, ''miraguano'' in Cuba and ''palma de escoba'' in Puerto Rico. Other common names include "small-fruited thatch palm", ''yaray'', ''pandereta'', ''palma de petate'', ''palma de cogollo'', ''guano de sierra'', and ''palmita''. Desc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coconut Palm
The coconut tree (''Cocos nucifera'') is a member of the palm tree family (Arecaceae) and the only living species of the genus ''Cocos''. The term "coconut" (or the archaic "cocoanut") can refer to the whole coconut palm, the seed, or the fruit, which botanically is a drupe, not a nut. The name comes from the old Portuguese word '' coco'', meaning "head" or "skull", after the three indentations on the coconut shell that resemble facial features. They are ubiquitous in coastal tropical regions and are a cultural icon of the tropics. The coconut tree provides food, fuel, cosmetics, folk medicine and building materials, among many other uses. The inner flesh of the mature seed, as well as the coconut milk extracted from it, form a regular part of the diets of many people in the tropics and subtropics. Coconuts are distinct from other fruits because their endosperm contains a large quantity of clear liquid, called ''coconut water'' or ''coconut juice''. Mature, ripe coconuts ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coppice
Coppicing is a traditional method of woodland management which exploits the capacity of many species of trees to put out new shoots from their stump or roots if cut down. In a coppiced wood, which is called a copse, young tree stems are repeatedly cut down to near ground level, resulting in a stool. New growth emerges, and after a number of years, the coppiced tree is harvested, and the cycle begins anew. Pollarding is a similar process carried out at a higher level on the tree in order to prevent grazing animals from eating new shoots. ''Daisugi'' (台杉, where ''sugi'' refers to Japanese cedar), is a similar Japanese technique. Many silviculture practices involve cutting and regrowth; coppicing has been of significance in many parts of lowland temperate Europe. The widespread and long-term practice of coppicing as a landscape-scale industry is something that remains of special importance in southern England. Many of the English language terms referenced in this article are pa ... [...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] |
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