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Ephyriades Brunnea
''Ephyriades brunnea'', the Florida duskywing skipper, is a butterfly in the family Hesperiidae. It was first described by Gottlieb August Wilhelm Herrich-Schäffer in 1865. The larvae feed on Barbados cherry (''Malpighia emarginata''), while wild coffee (''Psychotria ligustrifolia'') has been noted as an important adult nectar source, along with ''Bidens alba'', '' Croton granduosus,'' and '' Lantana involucrata''. The larvae are known to be parasitized by two species of parasitic wasp. It is found in South Florida, inhabiting pine rockland habitats. The species is of conservation concern. Description The duskywing skipper has a wingspan of around inches (48 mm). The dorsal side of the male's wing is dark brown with a sheen, and a circle of white transparent spots near the apex with a broad lighter brown margin on the hindwing. The dorsal side of the female's wing is brown with dark mottling and dark outer margins. Females have larger and more numerous dorsal spots t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Key West Tropical Forest & Botanical Garden
The Key West Tropical Forest & Botanical Garden is a frost-free arboretum and botanical garden containing a collection of trees, shrubs, and palms, including several "champion tree" specimens. It is located on Stock Island in the municipality of Key West, Florida, United States. It is open daily. There is a nominal fee for admission, with free admission for locals on the first Sunday of every month. Notable plants The Garden includes seven trees that are designated either champions or challengers within the National Champion Tree system adjudicated by ''American Forests'' and the Florida Division of Forestry. Champions are determined by height, circumference of the trunk, crown spread, and physical condition. The best tree in a species is designated Champion; the second best is Challenger. * Locust-berry (''Byrsonima lucida'') - National Champion * Wild Dilly (''Manilkara bahamensis'') - National Champion * Barringtonia ('' Barringtonia asiatica'') - Florida Champion * Cuban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bidens Alba
''Bidens alba'', which belongs to the family Asteraceae, is most commonly known as shepherd's needles, beggarticks, Spanish needles, or butterfly needles.''Bidens alba''. Ed. Linda C. Duever. FLORIDATA: 21 Nov. 2003. 27 May 2013. ''Bidens'' means two- toothed, describing the two projections found at the top of the seeds, and ''alba'' refers to the white ray florets.Futch, Stephen H., and David W. Hall2. "Identification of Broadleaf Weeds in Citrus1". Gainesville: Horticultural Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Science, University of Florida, 2002. N. 27 May 2013. This plant is found in tropical and subtropical regions of North America, Asia, South America, and Africa,"Bidens alba." University of Texas At Austin. Lady Bird Johnson Wildflower Center, n.d. Native Plant. 28 May 2013. situated in gardens, road sides, farm fields and disturbed sites.Deane, Green. "Spanish Needles, Pitchfork Weed". Eat the Weeds and other things ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gene Flow
In population genetics, gene flow (also known as gene migration or geneflow and allele flow) is the transfer of genetic material from one population to another. If the rate of gene flow is high enough, then two populations will have equivalent allele frequencies and therefore can be considered a single effective population. It has been shown that it takes only "one migrant per generation" to prevent populations from diverging due to drift. Populations can diverge due to selection even when they are exchanging alleles, if the selection pressure is strong enough. Gene flow is an important mechanism for transferring genetic diversity among populations. Migrants change the distribution of genetic diversity among populations, by modifying allele frequencies (the proportion of members carrying a particular variant of a gene). High rates of gene flow can reduce the genetic differentiation between the two groups, increasing homogeneity. For this reason, gene flow has been thought to con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Fragmentation
Habitat fragmentation describes the emergence of discontinuities (fragmentation) in an organism's preferred environment (habitat), causing population fragmentation and ecosystem decay. Causes of habitat fragmentation include geological processes that slowly alter the layout of the physical environment (suspected of being one of the major causes of speciation), and human activity such as land conversion, which can alter the environment much faster and causes the extinction of many species. More specifically, habitat fragmentation is a process by which large and contiguous habitats get divided into smaller, isolated patches of habitats. Definition The term habitat fragmentation includes five discrete phenomena: * Reduction in the total area of the habitat * Decrease of the interior: edge ratio * Isolation of one habitat fragment from other areas of habitat * Breaking up of one patch of habitat into several smaller patches * Decrease in the average size of each patch of habitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climate Change
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to Earth's climate. The current rise in global average temperature is more rapid than previous changes, and is primarily caused by humans burning fossil fuels. Fossil fuel use, deforestation, and some agricultural and industrial practices increase greenhouse gases, notably carbon dioxide and methane. Greenhouse gases absorb some of the heat that the Earth radiates after it warms from sunlight. Larger amounts of these gases trap more heat in Earth's lower atmosphere, causing global warming. Due to climate change, deserts are expanding, while heat waves and wildfires are becoming more common. Increased warming in the Arctic has contributed to melting permafrost, glacial retreat and sea ice loss. Higher temperatures are also causing m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level Rise
Globally, sea levels are rising due to human-caused climate change. Between 1901 and 2018, the globally averaged sea level rose by , or 1–2 mm per year on average.IPCC, 2019Summary for Policymakers InIPCC Special Report on the Ocean and Cryosphere in a Changing Climate .-O. Pörtner, D.C. Roberts, V. Masson-Delmotte, P. Zhai, M. Tignor, E. Poloczanska, K. Mintenbeck, A. Alegría, M. Nicolai, A. Okem, J. Petzold, B. Rama, N.M. Weyer (eds.) Cambridge University Press, Cambridge, UK and New York, NY, USA. https://doi.org/10.1017/9781009157964.001. This rate is accelerating, with sea levels now rising by 3.7 mm per year. Climate scientists expect further acceleration during the 21st century. Climate change heats (and therefore expands) the ocean and melts land-based ice sheets and glaciers. Between 1993 and 2018, the thermal expansion of water contributed 42% to sea level rise; melting of temperate glaciers, 21%; Greenland, 15%; and Antarctica, 8%. Over the next 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pine Rockland
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accepts 187 species names of pines as current, together with more synonyms. The American Conifer Society (ACS) and the Royal Horticultural Society accept 121 species. Pines are commonly found in the Northern Hemisphere. ''Pine'' may also refer to the lumber derived from pine trees; it is one of the more extensively used types of lumber. The pine family is the largest conifer family and there are currently 818 named cultivars (or trinomials) recognized by the ACS. Description Pine trees are evergreen, coniferous resinous trees (or, rarely, shrubs) growing tall, with the majority of species reaching tall. The smallest are Siberian dwarf pine and Potosi pinyon, and the tallest is an tall ponderosa pine located in southern Oregon's Rogue River-Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitic Wasp
Parasitoid wasps are a large group of hymenopteran superfamilies, with all but the wood wasps (Orussoidea) being in the wasp-waisted Apocrita. As parasitoids, they lay their eggs on or in the bodies of other arthropods, sooner or later causing the death of these hosts. Different species specialise in hosts from different insect orders, most often Lepidoptera, though some select beetles, flies, or bugs; the spider wasps (Pompilidae) exclusively attack spiders. Parasitoid wasp species differ in which host life-stage they attack: eggs, larvae, pupae, or adults. They mainly follow one of two major strategies within parasitism: either they are endoparasitic, developing inside the host, and koinobiont, allowing the host to continue to feed, develop, and moult; or they are ectoparasitic, developing outside the host, and idiobiont, paralysing the host immediately. Some endoparasitic wasps of the superfamily Ichneumonoidea have a mutualistic relationship with polydnaviruses, the viru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lantana Involucrata
''Lantana involucrata'', commonly known as buttonsage, is a species of flowering plant in the verbena family. It is native to the American tropics, where it is widespread in well-drained areas. It is also found on the Galapagos Islands and Bermuda.http://www.fs.fed.us/global/iitf/pdf/shrubs/Lantana%20involucrata.pdf ''Lantana involucrata'' at the US Forest Service Etymology The name ''Lantana'' derives from the Latin name of the wayfaring tree ''Viburnum lantana ''Viburnum lantana'', the wayfarer or wayfaring tree, is a species of ''Viburnum'', native to central, southern and western Europe (north to Yorkshire in England), northwest Africa, and southwestern Asia.Blamey, M. & Grey-Wilson, C. (1989). ''Flo ...'', the flowers of which superficially resemble ''Lantana''.Gledhill, David (2008). "The Names of Plants". Cambridge University Press. (hardback), (paperback). pp 230 References {{Taxonbar, from=Q15431144 involucrata ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croton Granduosus
Croton may refer to: Biology *Crotoneae, a tribe of the flowering plant subfamily Crotonoideae * ''Croton'' (plant), a plant genus of the family Euphorbiaceae **''Croton capitatus'', also known as the woolly croton **''Croton hancei'', a species of ''Croton'' endemic to Hong Kong *''Caperonia'', a genus of plants of the family Euphorbiaceae commonly known as "false croton" *'' Codiaeum variegatum'', an ornamental plant formerly classified in the genus ''Croton'', and commonly called "croton" * German cockroach (''Blattella germanica''), known as the Croton bug Places In Italy * Crotone, ancient Kroton, a city in Calabria * Crotone Airport, an airport serving the above city * Province of Crotone, a province in Calabria In the United States In New York * Croton-on-Hudson, New York, a village in Westchester County ** Croton–Harmon (Metro-North station) ** Croton North Railroad Station **Croton Point, a peninsula in the Hudson River *Croton Falls, a hamlet in North Salem, New Y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychotria Ligustrifolia
''Psychotria ligustrifolia'', the Bahama wild coffee, is a species of plant in the family Rubiaceae. It is native to Florida, Puerto Rico, and the Bahamas. Synonyms * ''Psychotria bahamensis'' See also *Bahamian dry forests The Bahamian dry forests are a tropical and subtropical dry broadleaf forest ecoregion in the Bahamas and the Turks and Caicos Islands, covering an area of . They are found on much of the northern Bahamas, including Andros, Abaco, and Grand Bah ... References Atlas of Florida Vascular Plants* Derek Burch, Richard P. Wunderlin and Daniel B. Ward, "Contributions to the Flora of Florida: 9, Psychotria (Rubiaceae)", ''Castanea'', Vol. 40, No. 4 (Dec., 1975), pp. 273–279. ligustrifolia Flora of the Bahamas Flora of Florida Flora of Puerto Rico Vulnerable plants {{Rubiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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