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Mathématiques Et Espace
Atelier disciplinaire AD 5 Mathématiques et Espace Anne-Cécile DHERS, Education Nationale (mathématiques) Peggy THILLET, Education Nationale (mathématiques) Yann BARSAMIAN, Education Nationale (mathématiques) Olivier BONNETON, Sciences - U (mathématiques) Cahier d'activités Activité 1 : L'HORIZON TERRESTRE ET SPATIAL Activité 2 : DENOMBREMENT D'ETOILES DANS LE CIEL ET L'UNIVERS Activité 3 : D'HIPPARCOS A BENFORD Activité 4 : OBSERVATION STATISTIQUE DES CRATERES LUNAIRES Activité 5 : DIAMETRE DES CRATERES D'IMPACT Activité 6 : LOI DE TITIUS-BODE Activité 7 : MODELISER UNE CONSTELLATION EN 3D Crédits photo : NASA / CNES L'HORIZON TERRESTRE ET SPATIAL (3 ème / 2 nde ) __________________________________________________ OBJECTIF : Détermination de la ligne d'horizon à une altitude donnée. COMPETENCES : ● Utilisation du théorème de Pythagore ● Utilisation de Google Earth pour évaluer des distances à vol d'oiseau ● Recherche personnelle de données REALISATION : Il s'agit ici de mettre en application le théorème de Pythagore mais avec une vision terrestre dans un premier temps suite à un questionnement de l'élève puis dans un second temps de réutiliser la même démarche dans le cadre spatial de la visibilité d'un satellite. Fiche élève ____________________________________________________________________________ 1. Victor Hugo a écrit dans Les Châtiments : "Les horizons aux horizons succèdent […] : on avance toujours, on n’arrive jamais ". Face à la mer, vous voyez l'horizon à perte de vue. Mais "est-ce loin, l'horizon ?". D'après toi, jusqu'à quelle distance peux-tu voir si le temps est clair ? Réponse 1 : " Sans instrument, je peux voir jusqu'à .................. km " Réponse 2 : " Avec une paire de jumelles, je peux voir jusqu'à ............... km " 2. Nous allons maintenant calculer à l'aide du théorème de Pythagore la ligne d'horizon pour une hauteur H donnée. -
Orden Passeriformes, Familias Malaconotidae a Passeridae)
Ardeol a 57(1), 2010, 199-205 Artículos especiales NOMBRES EN CASTELLANO DE LAS AVES DEL MUNDO RECOMENDADOS POR LA SOCIEDAD ESPAÑOLA DE ORNITOLOGÍA (DECIMOCUARTA PARTE: ORDEN PASSERIFORMES, FAMILIAS MALACONOTIDAE A PASSERIDAE) Eduardo DE JUANA *, Josep DEL HOYO , Manuel FERNÁNDEZ -C RUZ , Xavier FERRER , Ramón SÁEZ -R OYUELA y Jordi SARGATAL INTRODUCCIÓN 110, 51(2): 491-499, 52(2): 389-398, 54(1): 145-153, 56(1): 127-134 y 56(1): 135-142. Esta es la decimocuarta entrega de los nom - En relación a las especies de la avifauna es - bres para las aves del mundo en castellano que pañola, cuando los nombres no coinciden con propone la Sociedad Española de Ornitología los de la Lista Patrón de la Sociedad Españo - (SEO/BirdLife). Tiene su base en el volumen la de Ornitología ( Ardeola , 1: 11-85), en un 14 del Handbook of the Birds of the World apartado final se explican de forma sucinta (Lynx Edicions, Barcelona) , con las siguien - las razones que provocan tales cambios. Son tes 17 familias del orden Passeriformes: Ma - seis especies de córvidos: Garrulus glanda - laconotidae, Prionopidae, Vangidae, Dicruri - rius , Cyanopica cooki , Pica pica , Nucifraga dae, Callaeidae, Notiomystidae, Grallinidae, caryocatactes , Corvus monedul a y Corvus Struthideidae , Artamidae, Cracticidae, Pity - corax . riaseidae, Ptilonorhynchidae, Paradiseidae, Corvidae, Buphagidae, Sturnidae y Passeri - dae. Estas familias agrupan un total de 468 LISTA SISTEMÁTICA DE LOS NOMBRES PROPUESTOS , especies . Como es habitual, la lista sigue en POR FAMILIAS todos sus detalles la clasificación y nomen - clatura científica del mencionado Handbook 176. MALACONOTIDAE (48 especies) of the Birds of the World . -
Directory of Important Bird Areas in Vietnam KEY SITES for CONSERVATION
BirdLife International in Indochina and the Institute of Ecology and Biological Resources with financial support from Danida Directory of Important Bird Areas in Vietnam KEY SITES FOR CONSERVATION Andrew W. Tordoff (editor) with contributions from Dr Nguyen Cu, Jonathan C. Eames, Neil M. Furey, Le Manh Hung, Ha Quy Quynh, Adam M. Seward, Le Trong Trai, Nguyen Duc Tu and Dr Corinthe T. Zekveld This publication is a technical output of the Danida-funded project Improved conservation planning through institutional strengthening in Cambodia, Laos and Vietnam. Hanoi, November 2002 Project funder: Danida Editor: Andrew W. Tordoff Contributors: Dr Nguyen Cu Jonathan C. Eames Neil M. Furey Le Manh Hung Ha Quy Quynh Adam M. Seward Le Trong Trai Nguyen Duc Tu Dr Corinthe T. Zekveld Maps: Ha Quy Quynh Cover illustrations: Background: Forest canopy at Nam Cat Tien IBA by Andrew Tordoff. Left (top to bottom): Crocodile Lake at Nam Cat Tien IBA by Jonathan Eames; Sapria himalayana by Jonathan Eames; Delacour’s Langur Trachypithecus delacouri by Andrew Tordoff. Centre (top to bottom): Hornbill mobile by Andrew Tordoff; Mountain Scops Owl Otus spilocephalus by Jonathan Eames; Wreathed Hornbill Aceros undulatus by Jonathan Eames; Montane evergreen forest at Kon Ka Kinh IBA by Ben Hayes; Common Kingfisher Alcedo atthis by Ben Hayes. Right (top to bottom): Long-tailed Broadbill Psarisomus dalhousiae by Ben Hayes; Dragonfly by Ben Hayes; Riverine forest at Kon Cha Rang IBA by Ben Hayes; Caterpillars by Ben Hayes. Suggested citation: Tordoff, A. W. ed. (2002) Directory of Important Bird Areas in Vietnam: key sites for conservation. Hanoi: BirdLife International in Indochina and the Institute of Ecology and Biological Resources. -
Chihuahuan Raven)
REGION 2 SENSITIVE SPECIES EVALUATION FORM Species: (Corvus cryptoleucus/Chihuahuan Raven) Criteria Rank Rationale Literature Citations • Andrews & Righter 1 A High. The Chihuahuan Raven is limited in breeding distribution to the great plains of southeastern Colorado • Kingery Distribution and extreme southwestern Kansas. • Busby & Zimmerman within R2 • Ehrlich et al. 2 C High. This species breeds from southeastern Colorado, south through western Texas, southern Arizona • National Geographic Society Distribution and New Mexico to southern Mexico. outside R2 • Andrews & Righter 3 C High. Population expansions and contractions have been documented over the past 150 years. This • Busby & Zimmerman Dispersal species is relatively mobile. They tend to move in roving flocks after the nesting season. • Kingery Capability • Andrews & Righter 4 A High. Small, relatively isolated populations are confined primarily to southeastern Colorado and • Carter et al. Abundance in southwestern Kansas. In southwestern Kansas only 12 known nest sites have been located and several of • Busby & Zimmerman R2 those are on or near the Cimarron National Grasslands. A significant percentage of the population in Colorado occurs on the Comanche National Grasslands. • Carter et al. 5 A Low. The breeding bird survey shows nearly an eight percent decline from 1966 to 1999. However the • Kingery Population amount of data is seriously lacking to provide accurate projections. One report observed a decline of 10 • Breeding Bird Survey Trend in R2 active nests in a colony to only one active nest in Colorado from 1990 to 1995. The Partners In Flight analysis shows a moderate decline for this species in R2. • Carter et al. 6 C High. -
Naming the Extrasolar Planets
Naming the extrasolar planets W. Lyra Max Planck Institute for Astronomy, K¨onigstuhl 17, 69177, Heidelberg, Germany [email protected] Abstract and OGLE-TR-182 b, which does not help educators convey the message that these planets are quite similar to Jupiter. Extrasolar planets are not named and are referred to only In stark contrast, the sentence“planet Apollo is a gas giant by their assigned scientific designation. The reason given like Jupiter” is heavily - yet invisibly - coated with Coper- by the IAU to not name the planets is that it is consid- nicanism. ered impractical as planets are expected to be common. I One reason given by the IAU for not considering naming advance some reasons as to why this logic is flawed, and sug- the extrasolar planets is that it is a task deemed impractical. gest names for the 403 extrasolar planet candidates known One source is quoted as having said “if planets are found to as of Oct 2009. The names follow a scheme of association occur very frequently in the Universe, a system of individual with the constellation that the host star pertains to, and names for planets might well rapidly be found equally im- therefore are mostly drawn from Roman-Greek mythology. practicable as it is for stars, as planet discoveries progress.” Other mythologies may also be used given that a suitable 1. This leads to a second argument. It is indeed impractical association is established. to name all stars. But some stars are named nonetheless. In fact, all other classes of astronomical bodies are named. -
Landbird Monitoring Protocol and Standard Operating
National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science Landbird Monitoring Protocol and Standard Operating Procedures for the Chihuahuan Desert, Northern Great Plains, Sonoran Desert, and Southern Plains Networks Version 1.00 Natural Resource Report NPS/SOPN/NRR—2013/729 ON THE COVER Upper left: Western Meadowlark (Sturnella neglecta)1, one of the most common species for SOPN. Upper right: Black-throated Sparrow (Amphispiza bilineata)2, one of the most common species for CHDN. Lower left: Grasshopper Sparrow (Ammodramus savannarum)3, one of the most common species for NGPN. Lower right: Gila Woodpecker (Melanerpes uropygialis)2, one of the most common species for SODN. 1Photo © John and Karen Hollingsworth 2Photo © Robert Shantz 3Photographer Dan Licht - NPS. Landbird Monitoring Protocol and Standard Operating Procedures for the Chihuahuan Desert, Northern Great Plains, Sonoran Desert, and Southern Plains Networks Version 1.00 Natural Resource Technical Report NPS/SOPN/NRTR—2013/729 Authors (listed alphabetically) 4National Park Service Kristen Beaupré1 Chihuahuan Desert Network Robert E. Bennetts2 New Mexico State University Jennifer A. Blakesley3 3655 Research Dr., Genesis Building D Kirsten Gallo4 Las Cruces, NM 88003 David Hanni3 Andy Hubbard1 5USGS Southwest Biological Science Center Ross Lock3 Sonoran Desert Research Station Brian F. Powell5 School of Natural Resources Heidi Sosinski2 University of Arizona Patricia Valentine-Darby6 Tucson, Arizona 85721 Chris White3 Marcia Wilson7 6University of West Florida Department of Biology 11000 University Parkway 1National Park Service Pensacola, Florida 32514 Sonoran Desert Network 7660 E. Broadway Blvd., Suite #303 7National Park Service Tucson, Arizona 85710 Northern Great Plains Network 231 East St. -
WHITE-BELLIED HERON REPORT Ardea Insignis Hume, 1878
REPORT WHITE-BELLIED HERON Ardea insignis Hume, 1878 ANNUAL POPULATION SURVEY 2021 Report prepared by Indra Acharja/RSPN [email protected] Summary Introduction The 19 th White-bellied Heron (WBH) annual population survey conducted from 27 February – 03 March 2021 The White-bellied Heron (Ardea insignis Hume 1878) is a large heron species of the family Ardeidae, order counted 22 herons in the country. The survey confirmed 19 adults and three sub-adult individuals, which is five less Pelecaniformes, found in freshwater ecosystems of the Himalayas. It is categorized as critically endangered under than the previous year. The decrease in population was mainly observed in upper Punatsangchhu basin; Phochu, the IUCN Red List of threatened species and protected under the Schedule I of Forests and Nature Conservation Mochhu, Adha and Harachhu which were oldest and previously the most abundantly used habitats in Bhutan. The Act 1995 of Bhutan. It was listed as threatened in 1988, uplisted to endangered in 1994, and to critically endangered survey covered all currently known and expected habitats along Punatsangchhu, Mangdechhu, Chamkharchhu, since 2007. The distribution of WBH to undisturbed freshwater river systems and its piscivorous feeding behaviour Drangmechhu, Kurichhu, Kholongchhu and major tributaries. For the survey, habitats across the country were can be easily associated with the health of the ecosystem and pristinely environment. They are the indicators of our divided into 53 priority zones and surveyors were deployed to look for the WBH from 7:00 AM to 5:00 PM for freshwater river systems. Their presence in our rivers indicates the health of the rivers, the fish population, water five consecutive days within their designated zone. -
Tinamiformes – Falconiformes
LIST OF THE 2,008 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA. Notes: "(A)" = accidental/casualin A.O.U. area; "(H)" -- recordedin A.O.U. area only from Hawaii; "(I)" = introducedinto A.O.U. area; "(N)" = has not bred in A.O.U. area but occursregularly as nonbreedingvisitor; "?" precedingname = extinct. TINAMIFORMES TINAMIDAE Tinamus major Great Tinamou. Nothocercusbonapartei Highland Tinamou. Crypturellus soui Little Tinamou. Crypturelluscinnamomeus Thicket Tinamou. Crypturellusboucardi Slaty-breastedTinamou. Crypturellus kerriae Choco Tinamou. GAVIIFORMES GAVIIDAE Gavia stellata Red-throated Loon. Gavia arctica Arctic Loon. Gavia pacifica Pacific Loon. Gavia immer Common Loon. Gavia adamsii Yellow-billed Loon. PODICIPEDIFORMES PODICIPEDIDAE Tachybaptusdominicus Least Grebe. Podilymbuspodiceps Pied-billed Grebe. ?Podilymbusgigas Atitlan Grebe. Podicepsauritus Horned Grebe. Podicepsgrisegena Red-neckedGrebe. Podicepsnigricollis Eared Grebe. Aechmophorusoccidentalis Western Grebe. Aechmophorusclarkii Clark's Grebe. PROCELLARIIFORMES DIOMEDEIDAE Thalassarchechlororhynchos Yellow-nosed Albatross. (A) Thalassarchecauta Shy Albatross.(A) Thalassarchemelanophris Black-browed Albatross. (A) Phoebetriapalpebrata Light-mantled Albatross. (A) Diomedea exulans WanderingAlbatross. (A) Phoebastriaimmutabilis Laysan Albatross. Phoebastrianigripes Black-lootedAlbatross. Phoebastriaalbatrus Short-tailedAlbatross. (N) PROCELLARIIDAE Fulmarus glacialis Northern Fulmar. Pterodroma neglecta KermadecPetrel. (A) Pterodroma -
Thailand Highlights 14Th to 26Th November 2019 (13 Days)
Thailand Highlights 14th to 26th November 2019 (13 days) Trip Report Siamese Fireback by Forrest Rowland Trip report compiled by Tour Leader: Forrest Rowland Trip Report – RBL Thailand - Highlights 2019 2 Tour Summary Thailand has been known as a top tourist destination for quite some time. Foreigners and Ex-pats flock there for the beautiful scenery, great infrastructure, and delicious cuisine among other cultural aspects. For birders, it has recently caught up to big names like Borneo and Malaysia, in terms of respect for the avian delights it holds for visitors. Our twelve-day Highlights Tour to Thailand set out to sample a bit of the best of every major habitat type in the country, with a slight focus on the lush montane forests that hold most of the country’s specialty bird species. The tour began in Bangkok, a bustling metropolis of winding narrow roads, flyovers, towering apartment buildings, and seemingly endless people. Despite the density and throng of humanity, many of the participants on the tour were able to enjoy a Crested Goshawk flight by Forrest Rowland lovely day’s visit to the Grand Palace and historic center of Bangkok, including a fun boat ride passing by several temples. A few early arrivals also had time to bird some of the urban park settings, even picking up a species or two we did not see on the Main Tour. For most, the tour began in earnest on November 15th, with our day tour of the salt pans, mudflats, wetlands, and mangroves of the famed Pak Thale Shore bird Project, and Laem Phak Bia mangroves. -
Trip Details
Cuba’s Western Mountains, Zapata Peninsula, Northern Archipelago, Escambray Valley and Havana Spring Migration Cuba Bird Survey November 9 – 18/19, 2018 You are invited on an exclusive, U.S. led and managed birding program to Cuba! The program is managed by the Caribbean Conservation Trust, Inc. (CCT), which is based in Connecticut. In early 2018 CCT staff began their 22nd year of managing bird conservation and natural history programs in Cuba. Along with CCT Ornithologist Michael Good, our team will include award -winning Cuban artist, author, and naturalist Nils Navarro, a bilingual Cuban tour leader and local naturalists in 4 different birding regions. They will guide you through some of the best bird habitat in Cuba, the Caribbean’s largest and most ecologically diverse island nation. CCT designed this itinerary to take you to Cuba’s finest bird habitats, most beautiful national parks, diverse biosphere reserves, and unique natural areas. We will interact with local scientists and naturalists who work in research and conservation. In addition to birding, we will learn about the ecology and history of regions we visit. Finally, and especially given the ongoing changes in U.S. – Cuban relations, we can expect some degree of inquiry into fascinating aspects of Cuban culture, history, and daily living during our visit. Cuba’s Birds According to BirdLife International, which has designated 28 Important Bird Areas (IBAs) in Cuba, “Over 370 bird species have been recorded in Cuba, including 27 which are endemic to the island and 29 considered globally threatened. Due to it’s large land area and geographical position within the Caribbean, Cuba represents one of the most important countries for Neotropical migratory birds – both birds passing through on their way south (75 species) and those spending the winter on the island (86 species).“ Our itinerary provides opportunities to see many of Cuba’s endemic species and subspecies, as listed below. -
Records of Four Critically Endangered Songbirds in the Markets of Java Suggest Domestic Trade Is a Major Impediment to Their Conservation
20 BirdingASIA 27 (2017): 20–25 CONSERVATION ALERT Records of four Critically Endangered songbirds in the markets of Java suggest domestic trade is a major impediment to their conservation VINCENT NIJMAN, SUCI LISTINA SARI, PENTHAI SIRIWAT, MARIE SIGAUD & K. ANNEISOLA NEKARIS Introduction 1.2 million wild-caught birds (the vast majority Bird-keeping is a popular pastime in Indonesia, and of them songbirds) were sold in the Java and Bali nowhere more so than amongst the people of Java. markets each year. Taking a different approach, It has deep cultural roots, and traditionally a kukilo Jepson & Ladle (2005) made use of a survey of (bird in the Javanese language) was one of the five randomly selected households in the Javan cities things a Javanese man should pursue or obtain in of Jakarta, Bandung, Semarang and Surabaya, order to live a fulfilling life (the others being garwo, and Medan in Sumatra, which together make up a wife, curigo, a Javanese dagger, wismo, a house or a quarter of the urban Indonesian population, to a place to live, and turonggo, a horse, as a means estimate that between 600,000 and 760,000 wild- of transportation). A kukilo represents having a caught native songbirds were acquired each year. hobby, and it often takes the form of owning a Extrapolating this to the urban population of Java, perkutut (Zebra Dove Geopelia striata) or a kutilang which amounts to 60% of Indonesia’s total, it (Sooty-headed Bulbul Pycnonotus aurigaster) but suggests that a total of 1.4–1.8 million wild-caught also a wide range of other birds (Nash 1993, Chng native songbirds were acquired. -
Educator's Guide: Orion
Legends of the Night Sky Orion Educator’s Guide Grades K - 8 Written By: Dr. Phil Wymer, Ph.D. & Art Klinger Legends of the Night Sky: Orion Educator’s Guide Table of Contents Introduction………………………………………………………………....3 Constellations; General Overview……………………………………..4 Orion…………………………………………………………………………..22 Scorpius……………………………………………………………………….36 Canis Major…………………………………………………………………..45 Canis Minor…………………………………………………………………..52 Lesson Plans………………………………………………………………….56 Coloring Book…………………………………………………………………….….57 Hand Angles……………………………………………………………………….…64 Constellation Research..…………………………………………………….……71 When and Where to View Orion…………………………………….……..…77 Angles For Locating Orion..…………………………………………...……….78 Overhead Projector Punch Out of Orion……………………………………82 Where on Earth is: Thrace, Lemnos, and Crete?.............................83 Appendix………………………………………………………………………86 Copyright©2003, Audio Visual Imagineering, Inc. 2 Legends of the Night Sky: Orion Educator’s Guide Introduction It is our belief that “Legends of the Night sky: Orion” is the best multi-grade (K – 8), multi-disciplinary education package on the market today. It consists of a humorous 24-minute show and educator’s package. The Orion Educator’s Guide is designed for Planetarians, Teachers, and parents. The information is researched, organized, and laid out so that the educator need not spend hours coming up with lesson plans or labs. This has already been accomplished by certified educators. The guide is written to alleviate the fear of space and the night sky (that many elementary and middle school teachers have) when it comes to that section of the science lesson plan. It is an excellent tool that allows the parents to be a part of the learning experience. The guide is devised in such a way that there are plenty of visuals to assist the educator and student in finding the Winter constellations.