DOCSLIB.ORG

The Bird Tree

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
The Bird Tree The Bird Tree Root section Kakapo (Strigops habroptila) This odd‐looking parrot, a native of New Zealand, is a nocturnal bird quite limited in number. Though it is the only parrot unable to fly, it nonetheless manages to build its nest very high up in trees, by climbing them using its sharp claws. Kaempfer’s Woodpecker (Celeus obrieni) Despite its lovely bristly tuft and colourful plumage, this Brazilian bird was discovered only in 2006, for it is quite a rare species. If watching it in its habitat may prove a challenge for this very reason, there is a consolation in the form of a stamp bearing its likeness launched by Brazil’s postal service i n 2008. Emperor Spotted Newt (Neurergus kaiseri) A protected species in Iran, the Emperor Spotted Newt is nevertheless an endangered species. The main threat to its survival is man, who hunts it illegally for trade. Its population is highly fragmented and d istributed over less than 10 km2. Lehmann’s Poison Frog (Oophaga lehmanni) This amphibian from Colombia is so beautiful that one may well be tempted to cradle it in one’s palm. Be forewarned: it feeds, among other things, on venomous insects whose poison is eventually secreted onto the surface of the frog’s skin, where it serves as a defence mechanism. Cuban Crocodile (Crocodylus rhombifer) This very big crocodile can reach as musch 3.5 metres in length. Its numbers have unfortunately dwindled by more than 80% over the past three generations, in large part due to poaching and to the degradation of its habitat. Aside from Cuba, it can be found on several other Caribbean islands. Fijian Crested Iguana (Brachylophus vitiensis) Its colours are as gorgeous as observing them is rare, for this iguana’s habitat consists of but one tiny island of the Fiji archipelago, the island of Yaduataba. Some specimens are nonetheless on display in a number of Australi an zoos, notably in Perth and in Melbourne. Indochinese Box Turtle (Cuora galbinifrons) Why the funny name? This native of China, Laos and Vietnam has a dome‐shaped shell so spacious it can withdraw and disappear completely into its carapace, as though it were enclosed in a box. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ BRA NCH 1 07 Hyacinth Macaw (Anodorhynchus hyacinthinus) The tallest of all parrots, it lives in South America, chiefly in Bolivia, Brazil and Paraguay. It is intensely hunted for its plumage, in which there is a large illegal trade. The loss of its habitat is another factor contributing to the endangerment of the species. 10 Red‐breasted Goose (Branta ruficollis) It is considered one of the most beautiful geese on Earth, and deservingly so. It can be found, notably, in the Balkans, in Ukraine, along the Black Sea coastline, and in a number of former Soviet republics. Climate change is its greatest threat. 18 Egyptian Vulture (Neophron percnopterus) This vulture with the unusual head plumage is a migratory bird that makes its home in southern Europe, Africa and Central Asia. Smaller than other vultures, it is endangered chiefly by chemicals ingested by and present in its prey. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ BRANCH 2 29 Puerto Rican Parrot (Amazona vittata) A truly rare bird! It is estimated there are fewer than 300 on the planet. Its numbers in the Amazon have shrunk due to the disappearance of its habitat. Indeed, the only location left for it to nest in is a very small area on the island of Puerto Rico. 30 Ivory‐billed Woodpecker (Campephilus principalis) Though the world’s second‐largest woodpecker, it is nonetheless a rare one. So rare the exact number extant is unknown; the last count dates back to 1987. It used to make its home in the southern United States and in Cuba. 49 Pink‐headed Duck (Rhodonessa caryophyllacea) This odd‐looking duck has virtually disappeared from the face of the Earth. In fact, the last sighting was in 1949. It is speculated that perhaps a few still exist in the far reaches of Bhutan. A postage stamp issued in India in 1994 bears its image. 52 Grey‐breasted Parakeet (Pyrrhura griseipectus) Weighing in at a mere 100 grams, this small parrot from northeast Brazil nonetheless has a life span of 25 years. Despite the bird’s hardiness, its population has significantly dropped due to deforestation and to its capture for aviaries. 56 Javan Hawk‐Eagle (Nisaetus bartelsi) This bird does not exactly possess what one might call a friendly face! Still, this did not prevent its being chosen Indonesia’s emblematic bird. It also seems to have inspired the nation’s coat of arms, wherein appears the mythical Garuda, or divine eagle. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ BRANCH 3 22 Congo Bay‐Owl (Phodilus prigoginei) A pretty, small owl that lives for the most part in the Congo, though some sightings have been reported in Burundi and Rwanda as well. Rarely seen, it is among the bird species endangered by deforestation and agriculture. 24 Gurney’s Pitta (Pitta gurneyi) The most colourful of birds, and one of the rarest: living in Thailand and Myanmar, there are today only a few hundred left. 27 Red‐headed Woodpecker (Melanerpes erythrocephalus) This very attractive redhead lives in Québec and Ontario, and in southern Saskatchewan and Manitoba. It nests in dead trees and the loss of its habitat is making it increasingly rare. 32 Trinidad Piping‐Guan (Pipile pipile) This bird lives exclusively in Trinidad and Tobago and belongs to the gallinacean order, which includes, among others, turkeys, chickens and guinea fowl. The destruction of its habitat and intensive illegal hunting have contributed to its rarity. 46 Orange‐bellied Parrot (Neophema chrysogaster) This bird summers exclusively in Tasmania and migrates to Australia for the winter. It is estimated there are only some 300 left on Earth, half of them in captivity. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ BRANCH 4 9 Madagascar Pond‐Heron (Ardeola idae) This elegant heron with a bright blue beak lives in Africa. Small in size, it does not exceed 48 cm in length. Its declining population is partially the result of its eggs being prized and of the introduction into the ecosystem of fish that compete for the same food. 13 Ouvea Parakeet (Eunymphicus uvaeensis) The bright colours of this New Caledonia native make it highly sought for aviaries. Intensive illegal hunting, coupled with numerous predators and the loss of habitat, has brought about a substantial drop in numbers. 25 Hooded Grebe (Podiceps gallardoi) The Hooded Grebe is found mostly in Patagonia, but also in Argentina and parts of Chile. It is threatened by climate change and by its principal predator, the Dominican Seagull. The grebe family is closely related to that of our loons. 26 Ridgway’s Hawk (Buteo ridgwayi) This buzzard can measure up to 45 cm and is found only in the Dominican Republic; it appears to have completely disappeared from neighbouring Haiti. It can be found in a popular adventure tourism destination, Los Haitises National Park. Human activity, chiefly hunting and agriculture, represents the main threatto its survival. 33 Rufous‐headed Hornbill (Aceros waldeni) Measuring up to 60 cm, this hornbill from the Philippines is simply breathtaking to behold. Sadly, this same beauty makes it intensely hunted. Other major threats include deforestation and the destruction of its nests. 48 Waved Albatross (Phoebastria irrorata) Rather finicky, this large albatross nests strictly on Española Island, in the Galapagos archipelago. Thankfully, the island forms part of a national park that affords it protected status. And yet, intense illegal hunting for its feathers still threatens it. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ BRANCH 5 2 Great Green Macaw (Ara ambiguus) This beautiful parrot can reach 90 cm in length and lives in Honduras, Panama, Ecuador, and Costa Rica, where a zoo has introduced a breeding initiative aimed at saving the species from extinction. It is illegally hunted for its meat and feathers. 11 Oriental Stork (Ciconia boyciana) A very big bird indeed, with a wingspan reaching up to 2.2 metres, this stork lives in China, Taiwan, Hong Kong, Korea and Japan. Its main threats are overfishing, the drying out of marshes to make way for agriculture, the building of dams, and deforestation. 42 Indigo‐winged Parrot (Hapalopsittaca fuertesi) Its highly limited habitat extends along the western coast of Colombia’s Central Andes. At present, there are no more than 250 of them, making conservation initiatives all the more important. Deforestation is the main culprit in the species’ decline. 51 Tuamotu Kingfisher (Todiramphus gambieri) This small, colourful bird lives in French Polynesia and makes its home in dead coconut trees. Its habitat has shrunk as a result of human activity. Competition for food with other species, and predators feeding on its young, among them the domestic cat, constitute its main threats. 53 Red‐fronted Macaw (Ara rubrogenys) Its red front and lovely green colour make it a favourite among collectors and caged‐bird enthusiasts. It is also the object of an intensive hunt because it is a nuisance to farmers. It lives by and large in the foothills of Bolivia’s southern Andes. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Load more

Recommended publications
  • Detroit Audubon Society Annual Program
    Spring 2009 www.detroitaudubon.org Volume 2009, Issue 2 Detroit Audubon Society Annual Program - March 28th The 2009 Annual Program will take place on Saturday, March 28th at the Southfield Parks and Recreation building in the Southfield Civic Center. This year’s program will feature a morning field trip to Carpenter Lake, live animals and lessons on animal life and nature photography. The day begins with a bird walk and tour of the new Carpenter Lake Nature Preserve. Mary Carlock, Southfield naturalist, will give an overview of the history and vision for the development and discuss what is planned for the future. At the Parks and Recreation Building, just in time for spring, Becky Johnson from the Detroit Zoo is going to present a program detailing the metamorphosis of amphibians. Then Beth Duman will show her collection of Michigan snakes and discuss their natural history. Our annual membership meeting will be held during the lunch break to inform members of the state of DAS and to discuss programs in progress and plans for new programs. After the break, Joe Rogers will present his program on raptors, hawks and owls found in Michigan. Joe will have several live birds to display. The last session of the day will be devoted to the rapidly advancing field of digital nature photography. Make every effort to attend the program this year. Space is limited, so send in your registration soon. We have tried to keep the fees low and have a great family rate, however, we suggest infants and toddlers not come. Fill out the DAS Annual Program Registration Form on the back page.
    [Show full text]
  • 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
    [Show full text]
  • ON 1196 NEW.Fm
    SHORT COMMUNICATIONS ORNITOLOGIA NEOTROPICAL 25: 237–243, 2014 © The Neotropical Ornithological Society NON-RANDOM ORIENTATION IN WOODPECKER CAVITY ENTRANCES IN A TROPICAL RAIN FOREST Daniel Rico1 & Luis Sandoval2,3 1The University of Nebraska-Lincoln, Lincoln, Nebraska. 2Department of Biological Sciences, University of Windsor, 401 Sunset Avenue, Windsor, ON, Canada, N9B3P4. 3Escuela de Biología, Universidad de Costa Rica, San Pedro, San José, Costa Rica, CP 2090. E-mail: [email protected] Orientación no al azar de las entradas de las cavidades de carpinteros en un bosque tropical. Key words: Pale-billed Woodpecker, Campephilus guatemalensis, Chestnut-colored Woodpecker, Celeus castaneus, Lineated Woodpecker, Dryocopus lineatus, Black-cheeked Woodpecker, Melanerpes pucherani, Costa Rica, Picidae. INTRODUCTION tics such as vegetation coverage of the nesting substrate, surrounding vegetation, and forest Nest site selection play’s one of the main roles age (Aitken et al. 2002, Adkins Giese & Cuth- in the breeding success of birds, because this bert 2003, Sandoval & Barrantes 2006). Nest selection influences the survival of eggs, orientation also plays an important role in the chicks, and adults by inducing variables such breeding success of woodpeckers, because the as the microclimatic conditions of the nest orientation positively influences the microcli- and probability of being detected by preda- mate conditions inside the nest cavity (Hooge tors (Viñuela & Sunyer 1992). Although et al. 1999, Wiebe 2001), by reducing the woodpecker nest site selections are well estab- exposure to direct wind currents, rainfalls, lished, the majority of this information is and/or extreme temperatures (Ardia et al. based on temperate forest species and com- 2006). Cavity entrance orientation showed munities (Newton 1998, Cornelius et al.
    [Show full text]
  • Mexico Chiapas 15Th April to 27Th April 2021 (13 Days)
    Mexico Chiapas 15th April to 27th April 2021 (13 days) Horned Guan by Adam Riley Chiapas is the southernmost state of Mexico, located on the border of Guatemala. Our 13 day tour of Chiapas takes in the very best of the areas birding sites such as San Cristobal de las Casas, Comitan, the Sumidero Canyon, Isthmus of Tehuantepec, Tapachula and Volcan Tacana. A myriad of beautiful and sought after species includes the amazing Giant Wren, localized Nava’s Wren, dainty Pink-headed Warbler, Rufous-collared Thrush, Garnet-throated and Amethyst-throated Hummingbird, Rufous-browed Wren, Blue-and-white Mockingbird, Bearded Screech Owl, Slender Sheartail, Belted Flycatcher, Red-breasted Chat, Bar-winged Oriole, Lesser Ground Cuckoo, Lesser Roadrunner, Cabanis’s Wren, Mayan Antthrush, Orange-breasted and Rose-bellied Bunting, West Mexican Chachalaca, Citreoline Trogon, Yellow-eyed Junco, Unspotted Saw-whet Owl and Long- tailed Sabrewing. Without doubt, the tour highlight is liable to be the incredible Horned Guan. While searching for this incomparable species, we can expect to come across a host of other highlights such as Emerald-chinned, Wine-throated and Azure-crowned Hummingbird, Cabanis’s Tanager and at night the haunting Fulvous Owl! RBL Mexico – Chiapas Itinerary 2 THE TOUR AT A GLANCE… THE ITINERARY Day 1 Arrival in Tuxtla Gutierrez, transfer to San Cristobal del las Casas Day 2 San Cristobal to Comitan Day 3 Comitan to Tuxtla Gutierrez Days 4, 5 & 6 Sumidero Canyon and Eastern Sierra tropical forests Day 7 Arriaga to Mapastepec via the Isthmus of Tehuantepec Day 8 Mapastepec to Tapachula Day 9 Benito Juarez el Plan to Chiquihuites Day 10 Chiquihuites to Volcan Tacana high camp & Horned Guan Day 11 Volcan Tacana high camp to Union Juarez Day 12 Union Juarez to Tapachula Day 13 Final departures from Tapachula TOUR MAP… RBL Mexico – Chiapas Itinerary 3 THE TOUR IN DETAIL… Day 1: Arrival in Tuxtla Gutierrez, transfer to San Cristobal del las Casas.
    [Show full text]
  • Redalyc.The Role of Historical and Local Factors in Determining Species
    Revista de Biología Tropical ISSN: 0034-7744 [email protected] Universidad de Costa Rica Costa Rica Barrantes, Gilbert The role of historical and local factors in determining species composition of the highland avifauna of Costa Rica and Western Panamá Revista de Biología Tropical, vol. 57, núm. 1, noviembre, 2009, pp. 333-349 Universidad de Costa Rica San Pedro de Montes de Oca, Costa Rica Available in: http://www.redalyc.org/articulo.oa?id=44918950029 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative The role of historical and local factors in determining species composition of the highland avifauna of Costa Rica and Western Panamá Gilbert Barrantes Escuela de biología, Universidad de Costa Rica, 11501-2060, San José, Costa Rica; [email protected] Received 30-VI-2007. Corrected 09-X-2008. Accepted 18-XI-2008. Abstract: The formation of the mountain ranges of Costa Rica and western Panamá, as well as the cold climatic conditions that prevailed during the upper Pleistocene, played a crucial role in determining the bird species composition of the highlands in this region. Glacial conditions favored dispersal movements of bird species from the Andes, and from the Neartic region. Subsequent inter-glacial conditions reduced the connectivity between neotropical highlands (e.g., Talamanca-Andes), and between neotropical highlands and Neartic temper- ate region, isolating recently established populations from the ancestral populations, and promoting speciation.
    [Show full text]
  • Neotropical News Neotropical News
    COTINGA 1 Neotropical News Neotropical News Brazilian Merganser in Argentina: If the survey’s results reflect the true going, going … status of Mergus octosetaceus in Argentina then there is grave cause for concern — local An expedition (Pato Serrucho ’93) aimed extinction, as in neighbouring Paraguay, at discovering the current status of the seems inevitable. Brazilian Merganser Mergus octosetaceus in Misiones Province, northern Argentina, During the expedition a number of sub­ has just returned to the U.K. Mergus tropical forest sites were surveyed for birds octosetaceus is one of the world’s rarest — other threatened species recorded during species of wildfowl, with a population now this period included: Black-fronted Piping- estimated to be less than 250 individuals guan Pipile jacutinga, Vinaceous Amazon occurring in just three populations, one in Amazona vinacea, Helmeted Woodpecker northern Argentina, the other two in south- Dryocopus galeatus, White-bearded central Brazil. Antshrike Biata s nigropectus, and São Paulo Tyrannulet Phylloscartes paulistus. Three conservation biologists from the U.K. and three South American counter­ PHIL BENSTEAD parts surveyed c.450 km of white-water riv­ Beaver House, Norwich Road, Reepham, ers and streams using an inflatable boat. Norwich, NR10 4JN, U.K. Despite exhaustive searching only one bird was located in an area peripheral to the species’s historical stronghold. Former core Black-breasted Puffleg found: extant areas (and incidently those with the most but seriously threatened. protection) for this species appear to have been adversely affected by the the Urugua- The Black-breasted Puffleg Eriocnemis í dam, which in 1989 flooded c.80 km of the nigrivestis has been recorded from just two Río Urugua-í.
    [Show full text]
  • NB25-SLS-Schulenberg
    >> SPLITS, LUMPS AND SHUFFLES Splits, lumps and shuffles Thomas S. Schulenberg 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: the possible lumps of Scale-breasted Woodpecker and South Georgia Pipit; a split in Red-billed Woodcreeper; a split in Highland Elaenia, and yet another possible lump in White-crested Elaenia; and a too-early-to-call-for-a-split-but-keep-an-eye-on-it study of Correndera Pipit. Sayonara, Scale-breasted There has been some grumbling over the years that a subspecies of Waved (amacurensis, of Woodpecker? northeastern Venezuela) perhaps belongs instead cale-breasted Woodpecker Celeus with Scale-breasted (Short 1982), and reports that grammicus and Waved Woodpecker C. not only were their vocalisations indistinguishable S undatus are two similar species that replace (Ridgely & Greenfield 2001), but even that each each other geographically, occupying respectively responded to playback of calls of the other (Restall the western and eastern portions of Amazonia. et al. 2006). Nonetheless the species status of the 2 1 3 Just lookalikes or the same species? 1 Scale-breasted Woodpecker Celeus grammicus, Iranduba, Amazonas, Brazil, September 2013 (Anselmo d’Affonseca); 2–3 Waved Woodpecker C. undatus, both Manaus, Amazonas, Brazil: 2 November 2011 (Anselmo d’Affonseca), 3 May 2017 (Tomaz Nascimento de Melo; 8 lattes.cnpq.br/0736734315806511). The absence of diagnostic vocal, plumage, or genetic differences between the two all seems to lead to the conclusion that there is one fewer species of woodpecker in the world.
    [Show full text]
  • Canada Gazette
    Vol. 138, No. 8 Vol. 138, no 8 Canada Gazette Gazette du Canada Part II Partie II OTTAWA, WEDNESDAY, APRIL 21, 2004 OTTAWA, LE MERCREDI 21 AVRIL 2004 Statutory Instruments 2004 Textes réglementaires 2004 SOR/2004-59 to 78 and SI/2004-39 to 44 DORS/2004-59 à 78 et TR/2004-39 à 44 Pages 262 to 405 Pages 262 à 405 NOTICE TO READERS AVIS AU LECTEUR The Canada Gazette Part II is published under authority of the Statutory La Gazette du Canada Partie II est publiée en vertu de la Loi sur les textes Instruments Act on January 14, 2004, and at least every second Wednesday réglementaires le 14 janvier 2004, et au moins tous les deux mercredis par la thereafter. suite. Part II of the Canada Gazette contains all ‘‘regulations’’ as defined in the La Partie II de la Gazette du Canada est le recueil des « règlements » Statutory Instruments Act and certain other classes of statutory instruments définis comme tels dans la loi précitée et de certaines autres catégories de and documents required to be published therein. However, certain regulations textes réglementaires et de documents qu’il est prescrit d’y publier. and classes of regulations are exempted from publication by section 15 of the Cependant, certains règlements et catégories de règlements sont soustraits à la Statutory Instruments Regulations made pursuant to section 20 of the publication par l’article 15 du Règlement sur les textes réglementaires, établi Statutory Instruments Act. en vertu de l’article 20 de la Loi sur les textes réglementaires. Each regulation or statutory instrument published in this number may Il est possible d’obtenir un tiré à part de tout règlement ou de tout texte be obtained as a separate reprint from Government of Canada Publications, réglementaire publié dans le présent numéro en s’adressant aux Publications Public Works and Government Services Canada.
    [Show full text]
  • An Update of Wallacels Zoogeographic Regions of the World
    REPORTS To examine the temporal profile of ChC produc- specification of a distinct, and probably the last, 3. G. A. Ascoli et al., Nat. Rev. Neurosci. 9, 557 (2008). tion and their correlation to laminar deployment, cohort in this lineage—the ChCs. 4. J. Szentágothai, M. A. Arbib, Neurosci. Res. Program Bull. 12, 305 (1974). we injected a single pulse of BrdU into pregnant A recent study demonstrated that progeni- CreER 5. P. Somogyi, Brain Res. 136, 345 (1977). Nkx2.1 ;Ai9 females at successive days be- tors below the ventral wall of the lateral ventricle 6. L. Sussel, O. Marin, S. Kimura, J. L. Rubenstein, tween E15 and P1 to label mitotic progenitors, (i.e., VGZ) of human infants give rise to a medial Development 126, 3359 (1999). each paired with a pulse of tamoxifen at E17 to migratory stream destined to the ventral mPFC 7. S. J. Butt et al., Neuron 59, 722 (2008). + 18 8. H. Taniguchi et al., Neuron 71, 995 (2011). label NKX2.1 cells (Fig. 3A). We first quanti- ( ). Despite species differences in the develop- 9. L. Madisen et al., Nat. Neurosci. 13, 133 (2010). fied the fraction of L2 ChCs (identified by mor- mental timing of corticogenesis, this study and 10. J. Szabadics et al., Science 311, 233 (2006). + phology) in mPFC that were also BrdU+. Although our findings raise the possibility that the NKX2.1 11. A. Woodruff, Q. Xu, S. A. Anderson, R. Yuste, Front. there was ChC production by E15, consistent progenitors in VGZ and their extended neurogenesis Neural Circuits 3, 15 (2009).
    [Show full text]
  • Appendix, French Names, Supplement
    685 APPENDIX Part 1. Speciesreported from the A.O.U. Check-list area with insufficient evidencefor placementon the main list. Specieson this list havebeen reported (published) as occurring in the geographicarea coveredby this Check-list.However, their occurrenceis considered hypotheticalfor one of more of the following reasons: 1. Physicalevidence for their presence(e.g., specimen,photograph, video-tape, audio- recording)is lacking,of disputedorigin, or unknown.See the Prefacefor furtherdiscussion. 2. The naturaloccurrence (unrestrained by humans)of the speciesis disputed. 3. An introducedpopulation has failed to becomeestablished. 4. Inclusionin previouseditions of the Check-listwas basedexclusively on recordsfrom Greenland, which is now outside the A.O.U. Check-list area. Phoebastria irrorata (Salvin). Waved Albatross. Diornedeairrorata Salvin, 1883, Proc. Zool. Soc. London, p. 430. (Callao Bay, Peru.) This speciesbreeds on Hood Island in the Galapagosand on Isla de la Plata off Ecuador, and rangesat seaalong the coastsof Ecuadorand Peru. A specimenwas takenjust outside the North American area at Octavia Rocks, Colombia, near the Panama-Colombiaboundary (8 March 1941, R. C. Murphy). There are sight reportsfrom Panama,west of Pitias Bay, Dari6n, 26 February1941 (Ridgely 1976), and southwestof the Pearl Islands,27 September 1964. Also known as GalapagosAlbatross. ThalassarchechrysosWma (Forster). Gray-headed Albatross. Diornedeachrysostorna J. R. Forster,1785, M6m. Math. Phys. Acad. Sci. Paris 10: 571, pl. 14. (voisinagedu cerclepolaire antarctique & dansl'Ocean Pacifique= Isla de los Estados[= StatenIsland], off Tierra del Fuego.) This speciesbreeds on islandsoff CapeHorn, in the SouthAtlantic, in the southernIndian Ocean,and off New Zealand.Reports from Oregon(mouth of the ColumbiaRiver), California (coastnear Golden Gate), and Panama(Bay of Chiriqu0 are unsatisfactory(see A.O.U.
    [Show full text]
  • Ecological, Behavioral, and Distributional Notes on Some
    SHORT COMMUNICATIONS ECOLOGICAL, BEHAVIORAL, AND Other localities mentioned are as follows: DISTRIBUTIONAL NOTES ON SOME Chiva Chiva Road (9”0356”N,’ 79”3413”W),’ an CENTRAL PANAMA BIRDS area on the drier Pacific slope of the Canal Zone, is composed of second growth woodland mixed with JAMES R. KARR ’ grassy clearings. This site was about 7.5 km from Smithsonian Tropical Research Institute the origin of C21, about 3.5 km NW of the main P. 0. Box 2072 entrance to Fort Clayton, Canal Zone. Balboa, Canal Zone Cerro Azul, Province of Panama (9”13N,’ 79”23W),’ is the westernmost of the montane areas east of the While studying avian populations in the Canal Zone Canal Zone, reached by highway east of Panama City. and the central part of the Republic of Panama from Under this name I include the elevated areas referred 1 July 1968 to 31 July 1969, I observed the ecology to as Cerro Azul, Cerro Jefe, and other peaks on the and behavior of several little-known birds and estab- same ridge (maximum elevation about 1000 m). lished new distributional records. Wetmore ( 1965, Mature, humid forest is still present in some areas 1968) summarizes the ranges of the non-passerine although much of the area consists of cut-over forest species, so this note will emphasize only new data. and forest-edge. Additional information on recorded status is based on Cerro Campana, Province of Panama (8”41N,’ Eisenmann and Loftin (1968). 79”56W)’ is a mountain rising about 1000 m at the eastern terminus of the chain running through southern STUDY AREAS Central America.
    [Show full text]
  • Redalyc.Woody Woodpecker Enjoys Soft Drinks: the Blond-Crested
    Biota Neotropica ISSN: 1676-0611 [email protected] Instituto Virtual da Biodiversidade Brasil Rocca, Márcia A.; Sazima, Marlies; Sazima, Ivan Woody woodpecker enjoys soft drinks: the blond-crested woodpecker seeks nectar and pollinates canopy plants in south-eastern Brazil Biota Neotropica, vol. 6, núm. 2, 2006, pp. 1-9 Instituto Virtual da Biodiversidade Campinas, Brasil Available in: http://www.redalyc.org/articulo.oa?id=199114291026 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Woody woodpecker enjoys soft drinks: the blond-crested woodpecker seeks nectar and pollinates canopy plants in south-eastern Brazil1 Márcia A. Rocca2,4 , Marlies Sazima2 & Ivan Sazima3 Biota Neotropica v6 (n2) –http://www.biotaneotropica.org.br/v6n2/pt/abstract?short-communication+bn02606022006 Date Received 08/31/2005 Revised 04/05/2006 Accepted 05/31/2006 2Departamento de Botânica, Caixa Postal 6109, Universidade Estadual de Campinas, 13083-970 Campinas, São Paulo, Brasil 3Departamento de Zoologia e Museu de História Natural, Caixa Postal 6109, Universidade Estadual de Campinas, 13083-970 Campinas, São Paulo, Brasil (www.unicamp.br) 4Corresponding author. Tel: + 55-19-3788 6170; fax: +55-19-3788 6374; [email protected] Abstract Rocca, M.A.; Sazima, M. and Sazima, I. Woody woodpecker enjoys soft drinks: the blond-crested woodpecker seeks nectar and pollinates canopy plants in south-eastern Brazil. Biota Neotrop. May/Aug 2006, vol. 6, no. 2, http:// www.biotaneotropica.org.br/v6n2/pt/abstract?short-communication+bn02606022006.
    [Show full text]