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Dryococelus Australis
''Dryococelus australis'', commonly known as the Lord Howe Island stick insect or tree lobster, is a species of stick insect that lives on the Lord Howe Island Group. It is the only member of the monotypic genus ''Dryococelus''. Thought to be extinct by 1920, it was rediscovered in 2001. It is extirpated in its largest former habitat, Lord Howe Island, and has been called "the rarest insect in the world", as the rediscovered population consisted of 24 individuals living on the small islet of Ball's Pyramid. Anatomy and behaviour Adult Lord Howe Island stick insects can measure up to in length and weigh , with males 25% smaller than females. They are oblong in shape and have sturdy legs. Males have thicker thighs than females. Unlike most phasmida, the insects have no wings. The behaviour of this stick insect is highly unusual for an insect species, in that the males and females form a bond in some pairs. The females lay eggs while hanging from branches. Hatching can happen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Xavier Hyacinthe Montrouzier
Reverendus Pater Jean Xavier Hyacinthe Montrouzier (3 December 1820 – 6 May 1897) was a French people, French Marist Brothers, Marist priest, explorer, botanist, zoologist and entomologist. Abbé Montrouzier studied the flora and fauna of Melanesia especially New Caledonia. Works *Montrouzier, P. 1855. Essai sur la faune de l'île de Woodlark Island, Woodlark ou Mouiou. ''Annales de la Société d'Agriculture de Lyon'' 2 7: 1–114 Honours Plants named for him include *the genus ''Montrouziera'' "houp" (Clusiaceae) *(Euphorbiaceae) ''Phyllanthus montrouzieri'' André Guillaumin, Guillaumin & Guillaumin *(Lecythidaceae) ''Barringtonia montrouzieri'' Vieill. *(Meliaceae) ''Aglaia montrouzieri'' Pierre ex Pellegr. Animals named for him include *''Papilio montrouzieri'', Montrouzier's Ulysses, a swallowtail butterfly. *''Cryptolaemus montrouzieri References *Laracy, HM. 1973. Xavier Montrouzier: a missionary in Melanesia. In Davidson, J.W. and D. Scarr (eds), ''Pacific Is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Public Radio
National Public Radio (NPR, stylized in all lowercase) is an American privately and state funded nonprofit media organization headquartered in Washington, D.C., with its NPR West headquarters in Culver City, California. It differs from other non-profit membership media organizations such as the Associated Press, in that it was established by an act of Congress. Most of its member stations are owned by non-profit organizations, including public school districts, colleges, and universities. It serves as a national syndicator to a network of over 1,000 public radio stations in the United States. , NPR employed 840 people. NPR produces and distributes news and cultural programming. The organization's flagship shows are two drive-time news broadcasts: ''Morning Edition'' and the afternoon ''All Things Considered'', both carried by most NPR member stations, and among the most popular radio programs in the country. , the drive-time programs attract an audience of 14.9 million and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Weta
In folklore, giants (from Ancient Greek: '' gigas'', cognate giga-) are beings of human-like appearance, but are at times prodigious in size and strength or bear an otherwise notable appearance. The word ''giant'' is first attested in 1297 from Robert of Gloucester's chronicle. It is derived from the '' Gigantes'' ( grc-gre, Γίγαντες) of Greek mythology. Fairy tales such as ''Jack the Giant Killer'' have formed the modern perception of giants as dimwitted ogres, sometimes said to eat humans, while other giants tend to eat the livestock. The antagonist in ''Jack and the Beanstalk'' is often described as a giant. In some more recent portrayals, like those of Jonathan Swift and Roald Dahl, some giants are both intelligent and friendly. Literary and cultural analysis Giants appear in the folklore of cultures worldwide as they represent a relatively simple concept. Representing the human body enlarged to the point of being monstrous, giants evoke terror and remind humans o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Current Biology
''Current Biology'' is a biweekly peer-reviewed scientific journal that covers all areas of biology, especially molecular biology, cell biology, genetics, neurobiology, ecology, and evolutionary biology. The journal includes research articles, various types of review articles, as well as an editorial magazine section. The journal was established in 1991 by the Current Science group, acquired by Elsevier in 1998 and has since 2001 been part of Cell Press, a subdivision of Elsevier. According to ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as ... of 10.834. It was categorized as a "high impact journal" by the Superfund Research Program. References External links * Biology journals English-language journals C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexaploid
Polyploidy is a condition in which the cells of an organism have more than one pair of ( homologous) chromosomes. Most species whose cells have nuclei ( eukaryotes) are diploid, meaning they have two sets of chromosomes, where each set contains one or more chromosomes and comes from each of two parents, resulting in pairs of homologous chromosomes between sets. However, some organisms are polyploid. Polyploidy is especially common in plants. Most eukaryotes have diploid somatic cells, but produce haploid gametes (eggs and sperm) by meiosis. A monoploid has only one set of chromosomes, and the term is usually only applied to cells or organisms that are normally diploid. Males of bees and other Hymenoptera, for example, are monoploid. Unlike animals, plants and multicellular algae have life cycles with two alternating multicellular generations. The gametophyte generation is haploid, and produces gametes by mitosis, the sporophyte generation is diploid and produces spores by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto Zoo
The Toronto Zoo is a zoo located in Toronto, Ontario, Canada. Encompassing , the Toronto Zoo is the largest zoo in Canada. It is divided into seven zoogeographic regions: Indo-Malaya, Africa, Americas, Tundra Trek, Australasia, Eurasia, and the Canadian Domain. Some animals are displayed indoors in pavilions and outdoors in what would be their naturalistic environments, with viewing at many levels. It also has areas such as the Kids Zoo, Waterside Theatre, and Splash Island. It has one of the most taxonomically diverse collection of animals on display of any zoo worldwide; it is currently home to over 5,000 animals (including invertebrates and fish) representing over 500 species. The zoo is open to the public every day of the year except December 25. The zoo is a corporation owned by the municipal government of Toronto. Founded by John Cameron Egan and business partner, Hugh A. Crothers, an industrialist who became the first Chairman of the Metro Toronto Zoological Society in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego Zoo
The San Diego Zoo is a zoo in Balboa Park, San Diego, California, housing 4000 animals of more than 650 species and subspecies on of Balboa Park leased from the City of San Diego. Its parent organization, San Diego Zoo Wildlife Alliance, is a private nonprofit conservation organization, and has one of the largest zoological membership associations in the world, with more than 250,000 member households and 130,000 child memberships, representing more than a half million people. The San Diego Zoo was a pioneer in the concept of open-air, cageless exhibits that recreate natural animal habitats. For decades, the zoo housed and successfully bred giant pandas, with the largest giant panda population outside China, before the pandas were repatriated to China in 2019. With more than 4 million visitors in 2018, San Diego Zoo is the most visited zoo in the United States. Travelers have also cited it as one of the best zoos in the world. The San Diego Zoo is an accredited member of the As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol Zoo
Bristol Zoo was a zoo in the city of Bristol in South West England. The zoo's stated mission was to "maintain and defend” biodiversity through breeding endangered species, conserving threatened species and habitats and promoting a wider understanding of the natural world". The mammal collection at the zoo numbered around 300, representing 50 species, including: gorillas, Asiatic lions, goodfellow's tree-kangaroo, and red pandas. Among species on view at Bristol which are rare or absent in other UK zoos were Livingstone's fruit bats, aye ayes and quolls. The zoo's Twilight Zone was the first of its kind when it opened, there were many other indoor exhibits including an insect and reptile house and aquarium meanwhile outside there were several aviaries and a seal and penguin enclosure. The lakes' islands were home to gorillas, golden lion tamarins, golden-headed lion tamarins, gibbons and squirrel monkeys. The Zoo announced on 27 November 2020 that after more than 186 ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jane Goodall
Dame Jane Morris Goodall (; born Valerie Jane Morris-Goodall on 3 April 1934), formerly Baroness Jane van Lawick-Goodall, is an English primatologist and anthropologist. Seen as the world's foremost expert on chimpanzees, Goodall is best known for her 60-year study of social and family interactions of wild chimpanzees since she first went to Gombe Stream National Park in Tanzania in 1960, where she witnessed human-like behaviours amongst chimpanzees, including armed conflict. She is the founder of the Jane Goodall Institute and the Roots & Shoots programme, and she has worked extensively on conservation and animal welfare issues. As of 2022, she is on the board of the Nonhuman Rights Project. In April 2002, she was named a UN Messenger of Peace. Goodall is an honorary member of the World Future Council. Early years Valerie Jane Morris-Goodall was born in 1934 in Hampstead, London, to businessman Mortimer Herbert Morris-Goodall (1907–2001) and Margaret Myfanwe Joseph ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Invasive Species
An invasive species otherwise known as an alien is an introduced organism that becomes overpopulated and harms its new environment. Although most introduced species are neutral or beneficial with respect to other species, invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native species that become harmful to their native environment after human alterations to its food webfor example the purple sea urchin ('' Strongylocentrotus purpuratus'') which has decimated kelp forests along the northern California coast due to overharvesting of its natural predator, the California sea otter (''Enhydra lutris''). Since the 20th century, invasive species have become a serious economic, social, and environmental threat. Invasion of long-established ecosystems by organisms is a natural phenomenon, but human-facilitated introductions have greatly increased the rate, scale, and geographic range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melbourne
Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a metropolitan area known as Greater Melbourne, comprising an urban agglomeration of 31 local municipalities, although the name is also used specifically for the local municipality of City of Melbourne based around its central business area. The metropolis occupies much of the northern and eastern coastlines of Port Phillip Bay and spreads into the Mornington Peninsula, part of West Gippsland, as well as the hinterlands towards the Yarra Valley, the Dandenong and Macedon Ranges. It has a population over 5 million (19% of the population of Australia, as per 2021 census), mostly residing to the east side of the city centre, and its inhabitants are commonly referred to as "Melburnians". The area of Melbourne has been home to Aboriginal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melbourne Zoo
Melbourne Zoo is a zoo in Melbourne, Australia. It is located within Royal Park in Parkville, approximately north of the centre of Melbourne. It is the primary zoo serving Melbourne. The zoo contains more than 320 animal species from Australia and around the world, and is accessible via Royal Park station on the Upfield railway line, and is also accessible via tram routes 58 and 19, as well as by bicycle on the Capital City Trail. Bicycles are not allowed inside the zoo itself. The Royal Melbourne Zoological Gardens is a full institutional member of the Zoo and Aquarium Association and the World Association of Zoos and Aquariums. The zoo is set among flower gardens and picnic areas. Many of the animals are now organised in bioclimatic zones: African rainforest ('Gorilla Rainforest') that include gorillas and lemurs; Asian rainforest ('Trail of the 'Elephants') that includes elephants, orangutans, tigers and otters; and the Australian bush with kangaroos, koalas, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
