Translating the Language of Birds William Young Arlington, Virginia
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HTTP Cookie - Wikipedia, the Free Encyclopedia 14/05/2014
HTTP cookie - Wikipedia, the free encyclopedia 14/05/2014 Create account Log in Article Talk Read Edit View history Search HTTP cookie From Wikipedia, the free encyclopedia Navigation A cookie, also known as an HTTP cookie, web cookie, or browser HTTP Main page cookie, is a small piece of data sent from a website and stored in a Persistence · Compression · HTTPS · Contents user's web browser while the user is browsing that website. Every time Request methods Featured content the user loads the website, the browser sends the cookie back to the OPTIONS · GET · HEAD · POST · PUT · Current events server to notify the website of the user's previous activity.[1] Cookies DELETE · TRACE · CONNECT · PATCH · Random article Donate to Wikipedia were designed to be a reliable mechanism for websites to remember Header fields Wikimedia Shop stateful information (such as items in a shopping cart) or to record the Cookie · ETag · Location · HTTP referer · DNT user's browsing activity (including clicking particular buttons, logging in, · X-Forwarded-For · Interaction or recording which pages were visited by the user as far back as months Status codes or years ago). 301 Moved Permanently · 302 Found · Help 303 See Other · 403 Forbidden · About Wikipedia Although cookies cannot carry viruses, and cannot install malware on 404 Not Found · [2] Community portal the host computer, tracking cookies and especially third-party v · t · e · Recent changes tracking cookies are commonly used as ways to compile long-term Contact page records of individuals' browsing histories—a potential privacy concern that prompted European[3] and U.S. -
Other New Browsers I Can Download for Free Other New Browsers I Can Download for Free
other new browsers i can download for free Other new browsers i can download for free. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. What can I do to prevent this in the future? If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Another way to prevent getting this page in the future is to use Privacy Pass. You may need to download version 2.0 now from the Chrome Web Store. Cloudflare Ray ID: 679e96dd4e10f132 • Your IP : 188.246.226.140 • Performance & security by Cloudflare. The 10 Best Web Browsers for Mac Other Than Safari. In an internet-centric world, the browser is king. In most instances, the browser is the platform. For flash games, cloud storage, software-as-a- service, and synching across devices, the choice of browser is becoming even more important. On the other hand, with the browser also serving as the door to the Internet, it also serves as a door to your computer. Nowadays, most malware gets entry to the computer and Internet device via the browser. On the Mac OS X, the default browser is Safari, but there are a lot more browsers available for download, with more features than Safari. The following is a list of the Internet’s best web browser for Mac. -
The Best of Costa Rica March 19–31, 2019
THE BEST OF COSTA RICA MARCH 19–31, 2019 Buffy-crowned Wood-Partridge © David Ascanio LEADERS: DAVID ASCANIO & MAURICIO CHINCHILLA LIST COMPILED BY: DAVID ASCANIO VICTOR EMANUEL NATURE TOURS, INC. 2525 WALLINGWOOD DRIVE, SUITE 1003 AUSTIN, TEXAS 78746 WWW.VENTBIRD.COM THE BEST OF COSTA RICA March 19–31, 2019 By David Ascanio Photo album: https://www.flickr.com/photos/davidascanio/albums/72157706650233041 It’s about 02:00 AM in San José, and we are listening to the widespread and ubiquitous Clay-colored Robin singing outside our hotel windows. Yet, it was still too early to experience the real explosion of bird song, which usually happens after dawn. Then, after 05:30 AM, the chorus started when a vocal Great Kiskadee broke the morning silence, followed by the scratchy notes of two Hoffmann´s Woodpeckers, a nesting pair of Inca Doves, the ascending and monotonous song of the Yellow-bellied Elaenia, and the cacophony of an (apparently!) engaged pair of Rufous-naped Wrens. This was indeed a warm welcome to magical Costa Rica! To complement the first morning of birding, two boreal migrants, Baltimore Orioles and a Tennessee Warbler, joined the bird feast just outside the hotel area. Broad-billed Motmot . Photo: D. Ascanio © Victor Emanuel Nature Tours 2 The Best of Costa Rica, 2019 After breakfast, we drove towards the volcanic ring of Costa Rica. Circling the slope of Poas volcano, we eventually reached the inspiring Bosque de Paz. With its hummingbird feeders and trails transecting a beautiful moss-covered forest, this lodge offered us the opportunity to see one of Costa Rica´s most difficult-to-see Grallaridae, the Scaled Antpitta. -
Eurylaimides Species Tree
Eurylaimides ⋆Velvet Asity, Philepitta castanea Schlegel’s Asity, Philepitta schlegeli ⋆ Philepittidae Common Sunbird-Asity, Neodrepanis coruscans Yellow-bellied Sunbird-Asity, Neodrepanis hypoxantha ⋆Grauer’s Broadbill, Pseudocalyptomena graueri ⋆Long-tailed Broadbill, Psarisomus dalhousiae ⋆ Eurylaimidae Dusky Broadbill, Corydon sumatranus Visayan Broadbill, Sarcophanops samarensis ⋆Wattled Broadbill, Sarcophanops steerii ⋆Silver-breasted Broadbill, Serilophus lunatus ⋆Black-and-red Broadbill, Cymbirhynchus macrorhynchos ⋆Banded Broadbill, Eurylaimus javanicus Black-and-yellow Broadbill, Eurylaimus ochromalus Gray-headed Broadbill, Smithornis sharpei Rufous-sided Broadbill, Smithornis rufolateralis Smithornithidae ⋆African Broadbill, Smithornis capensis Hose’s Broadbill, Calyptomena hosii ⋆Green Broadbill, Calyptomena viridis Calyptomenidae Whitehead’s Broadbill, Calyptomena whiteheadi ⋆Sapayoa, Sapayoa aenigma:0.1 Sapayoidae Blue-banded Pitta, Erythropitta arquata Garnet Pitta, Erythropitta granatina Graceful Pitta, Erythropitta venusta Black-crowned Pitta, Erythropitta ussheri Erythropitta Whiskered Pitta, Erythropitta kochi Philippine Pitta, Erythropitta erythrogaster Sula Pitta, Erythropitta dohertyi Sulawesi Pitta, Erythropitta celebensis Sangihe Pitta, Erythropitta caeruleitorques Siao Pitta, Erythropitta palliceps South Moluccan Pitta, Erythropitta rubrinucha North Moluccan Pitta, Erythropitta rufiventris Louisiade Pitta, Erythropitta meeki ⋆Papuan Pitta, Erythropitta macklotii Bismarck Pitta, Erythropitta novaehibernicae Pittidae -
The Relationships of the Starlings (Sturnidae: Sturnini) and the Mockingbirds (Sturnidae: Mimini)
THE RELATIONSHIPS OF THE STARLINGS (STURNIDAE: STURNINI) AND THE MOCKINGBIRDS (STURNIDAE: MIMINI) CHARLESG. SIBLEYAND JON E. AHLQUIST Departmentof Biologyand PeabodyMuseum of Natural History,Yale University, New Haven, Connecticut 06511 USA ABSTRACT.--OldWorld starlingshave been thought to be related to crowsand their allies, to weaverbirds, or to New World troupials. New World mockingbirdsand thrashershave usually been placed near the thrushesand/or wrens. DNA-DNA hybridization data indi- cated that starlingsand mockingbirdsare more closelyrelated to each other than either is to any other living taxon. Some avian systematistsdoubted this conclusion.Therefore, a more extensiveDNA hybridizationstudy was conducted,and a successfulsearch was made for other evidence of the relationshipbetween starlingsand mockingbirds.The resultssup- port our original conclusionthat the two groupsdiverged from a commonancestor in the late Oligoceneor early Miocene, about 23-28 million yearsago, and that their relationship may be expressedin our passerineclassification, based on DNA comparisons,by placing them as sistertribes in the Family Sturnidae,Superfamily Turdoidea, Parvorder Muscicapae, Suborder Passeres.Their next nearest relatives are the members of the Turdidae, including the typical thrushes,erithacine chats,and muscicapineflycatchers. Received 15 March 1983, acceptedI November1983. STARLINGS are confined to the Old World, dine thrushesinclude Turdus,Catharus, Hylocich- mockingbirdsand thrashersto the New World. la, Zootheraand Myadestes.d) Cinclusis -
Tracking Users Across the Web Via TLS Session Resumption
Tracking Users across the Web via TLS Session Resumption Erik Sy Christian Burkert University of Hamburg University of Hamburg Hannes Federrath Mathias Fischer University of Hamburg University of Hamburg ABSTRACT modes, and browser extensions to restrict tracking practices such as User tracking on the Internet can come in various forms, e.g., via HTTP cookies. Browser fingerprinting got more difficult, as trackers cookies or by fingerprinting web browsers. A technique that got can hardly distinguish the fingerprints of mobile browsers. They are less attention so far is user tracking based on TLS and specifically often not as unique as their counterparts on desktop systems [4, 12]. based on the TLS session resumption mechanism. To the best of Tracking based on IP addresses is restricted because of NAT that our knowledge, we are the first that investigate the applicability of causes users to share public IP addresses and it cannot track devices TLS session resumption for user tracking. For that, we evaluated across different networks. As a result, trackers have an increased the configuration of 48 popular browsers and one million of the interest in additional methods for regaining the visibility on the most popular websites. Moreover, we present a so-called prolon- browsing habits of users. The result is a race of arms between gation attack, which allows extending the tracking period beyond trackers as well as privacy-aware users and browser vendors. the lifetime of the session resumption mechanism. To show that One novel tracking technique could be based on TLS session re- under the observed browser configurations tracking via TLS session sumption, which allows abbreviating TLS handshakes by leveraging resumptions is feasible, we also looked into DNS data to understand key material exchanged in an earlier TLS session. -
Costa Rica: the Introtour | July 2017
Tropical Birding Trip Report Costa Rica: The Introtour | July 2017 A Tropical Birding SET DEPARTURE tour Costa Rica: The Introtour July 15 – 25, 2017 Tour Leader: Scott Olmstead INTRODUCTION This year’s July departure of the Costa Rica Introtour had great luck with many of the most spectacular, emblematic birds of Central America like Resplendent Quetzal (photo right), Three-wattled Bellbird, Great Green and Scarlet Macaws, and Keel-billed Toucan, as well as some excellent rarities like Black Hawk- Eagle, Ochraceous Pewee and Azure-hooded Jay. We enjoyed great weather for birding, with almost no morning rain throughout the trip, and just a few delightful afternoon and evening showers. Comfortable accommodations, iconic landscapes, abundant, delicious meals, and our charismatic driver Luís enhanced our time in the field. Our group, made up of a mix of first- timers to the tropics and more seasoned tropical birders, got along wonderfully, with some spying their first-ever toucans, motmots, puffbirds, etc. on this trip, and others ticking off regional endemics and hard-to-get species. We were fortunate to have several high-quality mammal sightings, including three monkey species, Derby’s Wooly Opossum, Northern Tamandua, and Tayra. Then there were many www.tropicalbirding.com +1-409-515-9110 [email protected] Page Tropical Birding Trip Report Costa Rica: The Introtour | July 2017 superb reptiles and amphibians, among them Emerald Basilisk, Helmeted Iguana, Green-and- black and Strawberry Poison Frogs, and Red-eyed Leaf Frog. And on a daily basis we saw many other fantastic and odd tropical treasures like glorious Blue Morpho butterflies, enormous tree ferns, and giant stick insects! TOP FIVE BIRDS OF THE TOUR (as voted by the group) 1. -
Chapter 02 Biogeography and Evolution in the Tropics
Chapter 02 Biogeography and Evolution in the Tropics (a) (b) PLATE 2-1 (a) Coquerel’s Sifaka (Propithecus coquereli), a lemur species common to low-elevation, dry deciduous forests in Madagascar. (b) Ring-tailed lemurs (Lemur catta) are highly social. PowerPoint Tips (Refer to the Microsoft Help feature for specific questions about PowerPoint. Copyright The Princeton University Press. Permission required for reproduction or display. FIGURE 2-1 This map shows the major biogeographic regions of the world. Each is distinct from the others because each has various endemic groups of plants and animals. FIGURE 2-2 Wallace’s Line was originally developed by Alfred Russel Wallace based on the distribution of animal groups. Those typical of tropical Asia occur on the west side of the line; those typical of Australia and New Guinea occur on the east side of the line. FIGURE 2-3 Examples of animals found on either side of Wallace’s Line. West of the line, nearer tropical Asia, one 3 nds species such as (a) proboscis monkey (Nasalis larvatus), (b) 3 ying lizard (Draco sp.), (c) Bornean bristlehead (Pityriasis gymnocephala). East of the line one 3 nds such species as (d) yellow-crested cockatoo (Cacatua sulphurea), (e) various tree kangaroos (Dendrolagus sp.), and (f) spotted cuscus (Spilocuscus maculates). Some of these species are either threatened or endangered. PLATE 2-2 These vertebrate animals are each endemic to the Galápagos Islands, but each traces its ancestry to animals living in South America. (a) and (b) Galápagos tortoise (Geochelone nigra). These two images show (a) a saddle-shelled tortoise and (b) a dome-shelled tortoise. -
Under the Canopy Worksheets
Rainforest WORKSHEET 3 What is the importance of Dorrigo National Park? In the World Heritage symbol what do the circle and the square mean? Research link: http://whc.unesco.org/en/emblem/ Define rainforest by mentioning the canopy. What word describes the type of rainforest seen near the Rainforest Centre in the park? Name three reasons why this rainforest can grow at Dorrigo: 1. 2. 3. 1 Rainforest WORKSHEET 3 (CONTINUED) On the diagram below, label the following: • A buttress • An epiphyte • A mid-layer tree • A vine • The canopy layer • Ground ferns • An emergent tree • A herb Where do the plants living in the rainforest get their nutrients? 2 Rainforest WORKSHEET 3 (CONTINUED) Number the plants from the list of names and describe what strategies they use to No. grow in the dense, shady rainforest. 1. King orchid 2. Vines No. 3. Strangler fig No. 4. Cunjevoi lily 5. Pothos No. No. 3 Rainforest WORKSHEET 3 (CONTINUED) What roles do insects play in the rainforest? For each of the birds below, what layer of the forest do they live in and what food do they eat? Brush turkey noisy pitta topknot pigeon Name these animals which might be found in the rainforest. Which animal should not be there and why? 4 Rainforest WORKSHEET 3 (CONTINUED) How did Aboriginal people use rainforest? Describe in your own words how rainforest on Dorrigo Plateau was reduced to what now survives along the escarpment. What are some of the ways NSW National Parks and Wildlife Service tries to protect rainforest from visitor impacts? What other actions can be taken to conserve rainforest? 5. -
"Riverside Wren Pairs Jointly Defend Their Territories Against Simulated Intruders"
1 "Riverside wren pairs jointly defend their territories against simulated intruders" 2 (ETH-17-0081.R1) is now accepted for publication in Ethology.” 3 23rd August 2017 4 5 6 7 8 Riverside wren pairs jointly defend their territories against simulated 9 intruders 10 11 Esmeralda Quirós-Guerrero1,4, Maria João Janeiro1,2, Marvin Lopez Morales, Will 12 Cresswell1, Christopher N. Templeton1,3,4 13 14 1 School of Biology, University of St Andrews, St Andrews, United Kingdom. 15 2 CESAM, Department of Biology, University of Aveiro, Aveiro, Portugal. 16 3 Pacific University, Forest Grove, Oregon, United States of America. 17 4Joint corresponding authors; EQ-G email: [email protected]; telephone: (+44) 1334 18 463401; postal address: School of Biology, Sir Harlod Mitchell and Dyres Brae, Greenside 19 Place, St Andrews Fife KY16 9TH, United Kingdom. CNT email: 20 [email protected]; telephone: (+1) 50335 23149; postal address: Pacific University, 21 2043 College Way, Forest Grove, Oregon 97116, United States of America. 22 23 24 25 1 26 Abstract 27 Duets are a jointly-produced signal where two or more individuals coordinate their 28 vocalizations by overlapping or alternating their songs. Duets are used in a wide array of 29 contexts within partnerships, ranging from territory defence to pair bond maintenance. It has 30 been proposed that pairs that coordinate their songs might also better coordinate other 31 activities, including nest building, parental care, and defending shared resources. Here, we 32 test in the riverside wren (Cantorchilus semibadius), a neotropical duetting species that 33 produces highly coordinated duet songs, whether males and females show similar 34 responses to playback. -
SPLITS, LUMPS and SHUFFLES Splits, Lumps and Shuffles Thomas S
>> SPLITS, LUMPS AND SHUFFLES Splits, lumps and shuffles Thomas S. Schulenberg Based on features including boot colour and tail shape, Booted Racket-tail Ocreatus underwoodii may be as many as four species. 1 ‘Anna’s Racket- tail’ O. (u.) annae, male, Cock-of-the-rock Lodge, 30 Neotropical Birding 22 Cuzco, Peru, August 2017 (Bradley Hacker). This series focuses on recent taxonomic proposals – descriptions of new taxa, splits, lumps or reorganisations – that are likely to be of greatest interest to birders. This latest instalment includes: new species of sabrewing, parrot (maybe), tapaculo, and yellow finch (perhaps); proposed splits in Booted Racket-tail, Russet Antshrike, White-backed Fire-eye (split city!), Collared Crescentchest, Olive-backed Foliage-gleaner, Musician Wren, Spotted Nightingale-Thrush, Yellowish and Short-billed Pipits, Black-and- rufous Warbling Finch, Pectoral and Saffron-billed Sparrows, and Unicolored Blackbird; a reassessment of an earlier proposed split in Black-billed Thrush; the (gasp!) possibility of the lump of South Georgia Pipit; and re- evaluations of two birds each known only from a single specimen. Racking up the racket-tails Venezuela to Bolivia; across its range, the puffy ‘boots’ (leg feathering) may be white or buffy, Booted Racket-tail Ocreatus underwoodii is one and the racket-tipped outer tail feathers may be of the most widespread, and one of the fanciest, straight, or so curved that the outermost rectrices hummingbirds of the Andes. It occurs from cross over one another. 2 ‘Peruvian’ Racket-tail O. (u.) peruanus, female, Abra Patricia, San Martín, Peru, October 2011 (Nick Athanas/antpitta.com). 3 ‘Peruvian Racket-tail’ O. -
Pousada Rio Roosevelt: a Provisional Avifaunal Inventory in South
Cotinga31-090608:Cotinga 6/8/2009 2:38 PM Page 23 Cotinga 31 Pousada Rio Roosevelt: a provisional avifaunal inventory in south- western Amazonian Brazil, with information on life history, new distributional data and comments on taxonomy Andrew Whittaker Received 26 November 2007; final revision accepted 16 July 2008 first published online 4 March 2009 Cotinga 31 (2009): 23–46 Apresento uma lista preliminar de aves da Pousada Rio Roosevelt situada ao sul do rio Amazonas e leste do rio Madeira, do qual o Rio Roosevelt é um dos maiores afluentes da margem direta. A localização geográfica do pousada aumenta a importância da publicação de uma lista preliminar da avifauna, uma vez que ela se situa no interflúvio Madeira / Tapajós dentro do centro de endemismo Rondônia. Recentes descobertas ornitológicas neste centro de endemismo incluem a choca-de- garganta-preta Clytoctantes atrogularis, que foi encontrada na pousada e é considerada uma espécie globalmente ameaçada. Discuto porque a realização de levantamentos de aves na Amazônia é tão difícil, mencionando sucintamente alguns avanços ornitólogos Neotropicais principalmente com relação ao conhecimento das vocalizações das espécies. Os resultados obtidos confirmaram que o rio Roosevelt é uma importante barreira biográfica para algumas de Thamnophildae, família representada por 50 espécies na Pousada Roosevelt, localidade com a maior diversidade de espécies desta família em todo o mundo. Ao todo, um total de 481 espécies de aves foi registrado durante 51 dias no campo, indicando que estudos adicionais poderão elevar esse número para além de 550 espécies. Para cada espécie registrada são fornecidos detalhes sobre sua abundância, migração, preferências de hábitat e tipo de documentação na área.