BRAZIL: Atlantic Forest Highlights – July 2019

Total Page:16

File Type:pdf, Size:1020Kb

BRAZIL: Atlantic Forest Highlights – July 2019 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 A Tropical Birding Set Departure BIRDING TOUR (www.shorturl.at/cpq89) Brazil: Atlantic Forest Highlights 13-20 July, 2019 Report and photos by ANDRES VASQUEZ N., the guide for this tour One of the great things about this tour is the extremely pleasant combination of “good-old-fashion” forest birding with incredibly active and diverse feeders. This Festive Coquette (picture above) is one of the birds that we basically manage to enjoy only thanks to the feeders at Folhia Seca near Ubatuba; this incredibly ornate species is otherwise hard to pick up in the canopy of tall tropical forest due to its tiny size and fairly non-contrasting colors. www.tropicalbirding.com +1-409-515-9110 [email protected] p.1 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 INTRODUCTION: The Atlantic Forest of Southeast Brazil is a very well-known Endemic Bird Area (EBA) of the World thanks not only to its richness, in terms of endemic species but also thanks to the fact that most of those endemic birds are absolutely spectacular. This makes that this region of the globe is in the bucket list of any birdwatcher that wants to fill his/her list with A TON of brightly colorful endemic birds. Now, this area is vast and in order to cover it all we have to drive considerably long distances in over three weeks of birding (which we do in our comprehensive SE Brazil tour, see here: www.shorturl.at/isuCN) BUT FORTUNATELY for the birders that do not have all this long time off we created this shorter trip, The Atlantic Forest Highlights tour, which very well represents “in a nutshell” the greatness of this region since it includes most of the very nicest-looking birds of the whole EBA. The Brazilian endemic Golden-chevroned Tanager is a looker that visits feeders both in highlands and in lowlands. We designed this tour to cover both highlands and lowlands of the Atlantic forest by spending 3 nights in each zone based out of two great hotels. With this we cover all the altitudinal gradation of bird species in the area and this means a great variety of potential birds. This also means the trip is logistically very comfortable without sacrificing great birding since the hotspots are either very close or they are right within. Cutting to the chase, amongst the most memorable birds of the tour we had Black-billed Scythebill, Green-crowned Plovercrest, Red-necked, Green-headed, Gilt-edged, Brassy-breasted, Brazilian, Black-goggled, and Golden-chevroned Tanagers, Mantled and White-necked Hawk (both perched closely), Half-collared Sparrow, Araucaria Tit-Spinetail, www.tropicalbirding.com +1-409-515-9110 [email protected] p.2 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 Itatiaia Spinetail, Streamer-tailed Tyrant, Curl-crested Jay, Robust, Blond-crested, and White Woodpeckers, Saw-billed Hermit (among the 4 species of hermits we saw), Shear-tailed Gray-Tyrant, Frilled and Festive Coquettes, White-eared Puffbird, Tawny-browed Owl, 19 species of antbirds out of which Scaled Antbird and Black-hooded Antwren were the favorites of the group. A pair of Streamer-tailed Tyrants did great displays in front of us on the first day. www.tropicalbirding.com +1-409-515-9110 [email protected] p.3 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 NARRATIVE: This tour starts and ends in the huge metropolis of Sao Paulo with a night in the outskirts of this monster city on arrival day and directly at the airport on the last day of the tour since most international flights leave late in the evening so it is the best expenditure of time you can have. As mentioned above, the tour can be divided in two main parts, highlands and lowlands plus the travel time in between which does not produce a lot of birds but for sure a few interesting ones. THE LOWLANDS: We start the tour with a longish drive between Sao Paulo and the coastal town of Ubatuba. There were a couple planned stops on the way though that produced some great birds. Leaving the hotel just before dawn we arrived in perfect time to an area that holds very nice wetlands located right next to the smaller city of Mogi das Cruzes. Here we found as highlights White-faced Whistling-Duck, Silver Teal, Blackish Rail, Gray-cowled Wood-Rail, Brazilian Teal and a few passerines and other smaller birds White-eyed and Plain Parakeets (photo below) on the border of the wetlands like Wing-banded Hornero, Streamer-tailed Tyrant, Crested Black-Tyrant, Masked Yellowthroat, Masked Water-Tyrant, and Unicolored Blackbirds to name a few. www.tropicalbirding.com +1-409-515-9110 [email protected] p.4 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 We then moved to another spot looking for a very localized species only found in a few reed beds on this region called Parana Antwren (aka Sao Paulo Marsh-Antwren). We gave it a good try but for most of the participants this bird remained hidden, only a couple managed quick views. This spot however produced a fair number of cool birds like Rufous-capped and Spix’s Spinetails, Orange-eyed Thornbird, White-spotted Woodpecker, White-barred Piculet, Chestnut-vented Conebill, the first of many Sayaca and Brazilian Tanagers, as well as a pair of Orange-headed Tanagers and a few other more common birds. One of the entertaining sightings we had on the first day was this Burrowing Owl. www.tropicalbirding.com +1-409-515-9110 [email protected] p.5 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 We had lunch in a local restaurant and continued our drive that still had a few hours to go. The traffic was quite bad when we approached the coast since a lot of locals were going to the beach for what was going to be the last of the warm days of the season. This delayed us a bit but we did manage to squeeze in about 45mins of nice birding before reaching our hotel. During this very rewarding time we soon got a couple of the most wanted birds for some participants in the shape of Red-necked and Green-headed Tanagers which came in flocks to feed right in front of our eyes at eye-level in a fruiting tree. We also got Scaled and Ferruginous Antbirds, Sombre Hummingbird, Gray-hooded Attila, Gray-headed Tody-Flycatcher and Saw-billed Hermit. It was a great end to our first day. The next day we went back to the area we had just birded last on the previous day but of course now we did have time to go much deeper on this beautifully forested road called Estrada da Folhia Seca. We in fact visited this spot three times during our stay in the area of Ubatuba. One of the first birds that we found here was in fact the most wanted target for one of the participants that was chasing bird families (he needed a Tapaculo) and it came in the shape of this Slaty Bristlefront (photo above). Some of the birds that we saw on our repeated visits to the area included Blond-crested Woodpecker, a female Bare-throated Bellbird, White- necked Hawk, Green-backed Trogon, Rufous-capped Motmot, Black-cheeked Gnateater, White-throated Spadebill, Long-tailed Tyrant, Rufous-capped Antthrush, White-shouldered Fire-eye, Spot-breasted and Plain Antvireos, Unicolored, Streak-capped and Rufous-winged Antwrens, to name a few. www.tropicalbirding.com +1-409-515-9110 [email protected] p.6 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 The distinctive subspecies of White-throated Spadebill (above) and the regional specialty Spot-breasted Antvireo (below). www.tropicalbirding.com +1-409-515-9110 [email protected] p.7 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 A big target for every first-time visitor to SE Brazil is this Red-necked Tanager (above) www.tropicalbirding.com +1-409-515-9110 [email protected] p.8 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 A very special spot within this area of Folha Seca is the gardens of Jonas’s house. Jonas is a local Brazilian that out of pure love for birds maintains a large set of fruit and hummingbird feeders in his patio. He welcomes people asking for no contribution of any kind, just good behavior and respect towards nature. It is a very good deal of course for us given the rich diversity of birds in his feeders. I always, however, buy at the market several pounds of sugar and a good amount of bananas to bring along as donation. In terms of hummingbirds his feeders are the very best spot to find Festive Coquette (photo below), Saw- billed Hermit, and White-chinned Sapphire. Apart from those, there were many Violet-capped Woodnymphs and Brazilian Rubies; we also saw Glittering-throated and Versicolored Emeralds but those were not as common. Other species of hummingbirds that we saw in lowlands but away from Jonas’s feeders were the tiny Reddish Hermit, the spectacular Swallow-tailed Hummingbird, and the dullest of the Brazilian endemics, Sombre Hummingbird. These last two we had at a local restaurant in front of the beach located just west of Ubatuba. This gorgeous Festive Coquette (above) is likely to be split; it is isolated from the other subspecies in northern South America. www.tropicalbirding.com +1-409-515-9110 [email protected] p.9 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 Swallow-tailed Hummingbird (above) photographed at the feeders of Restaurante Tropical near Ubatuba www.tropicalbirding.com +1-409-515-9110 [email protected] p.10 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 A male White-chinned Sapphire (above) and the superb Green-headed Tanagers (below) from Jonas’s feeders www.tropicalbirding.com +1-409-515-9110 [email protected] p.11 Tropical Birding - Trip Report BRAZIL: Atlantic Forest Highlights – July 2019 In terms of passerines, the fruit feeders attracted a great deal of birds, of which the favorite for many was Red-necked Tanager, but not too far behind in rank were the Green-headed and Brazilian Tanagers.
Recommended publications
  • The Birds of Reserva Ecológica Guapiaçu (REGUA)
    Cotinga 33 The birds of Reserva Ecológica Guapiaçu (REGUA), Rio de Janeiro, Brazil Leonardo Pimentel and Fábio Olmos Received 30 September 2009; final revision accepted 15 December 2010 Cotinga 33 (2011): OL 8–24 published online 16 March 2011 É apresentada uma lista da avifauna da Reserva Ecológica de Guapiaçu (REGUA), uma reserva privada de 6.500 ha localizada no município de Cachoeiras de Macacu, vizinha ao Parque Estadual dos Três Picos, Estação Ecológica do Paraíso e Parque Nacional da Serra dos Órgãos, parte de um dos maiores conjuntos protegidos do Estado do Rio de Janeiro. Foram registradas um total de 450 espécies de aves, das quais 63 consideradas de interesse para conservação, como Leucopternis lacernulatus, Harpyhaliaetus coronatus, Triclaria malachitacea, Myrmotherula minor, Dacnis nigripes, Sporophila frontalis e S. falcirostris. A reserva também está desenvolvendo um projeto de reintrodução dos localmente extintos Crax blumembachii e Aburria jacutinga, e de reforço das populações locais de Tinamus solitarius. The Atlantic Forest of eastern Brazil and Some information has been published on neighbouring Argentina and Paraguay is among the birds of lower (90–500 m) elevations in the the most imperilled biomes in the world. At region10,13, but few areas have been subject to least 188 bird species are endemic to it, and 70 long-term surveys. Here we present the cumulative globally threatened birds occur there, most of them list of a privately protected area, Reserva Ecológica endemics4,8. The Atlantic Forest is not homogeneous Guapiaçu (REGUA), which includes both low-lying and both latitudinal and longitudinal gradients parts of the Serra dos Órgãos massif and nearby account for diverse associations of discrete habitats higher ground, now mostly incorporated within and associated bird communities.
    [Show full text]
  • Topazes and Hermits
    Trochilidae I: Topazes and Hermits Fiery Topaz, Topaza pyra Topazini Crimson Topaz, Topaza pella Florisuginae White-necked Jacobin, Florisuga mellivora Florisugini Black Jacobin, Florisuga fusca White-tipped Sicklebill, Eutoxeres aquila Eutoxerini Buff-tailed Sicklebill, Eutoxeres condamini Saw-billed Hermit, Ramphodon naevius Bronzy Hermit, Glaucis aeneus Phaethornithinae Rufous-breasted Hermit, Glaucis hirsutus ?Hook-billed Hermit, Glaucis dohrnii Threnetes ruckeri Phaethornithini Band-tailed Barbthroat, Pale-tailed Barbthroat, Threnetes leucurus ?Sooty Barbthroat, Threnetes niger ?Broad-tipped Hermit, Anopetia gounellei White-bearded Hermit, Phaethornis hispidus Tawny-bellied Hermit, Phaethornis syrmatophorus Mexican Hermit, Phaethornis mexicanus Long-billed Hermit, Phaethornis longirostris Green Hermit, Phaethornis guy White-whiskered Hermit, Phaethornis yaruqui Great-billed Hermit, Phaethornis malaris Long-tailed Hermit, Phaethornis superciliosus Straight-billed Hermit, Phaethornis bourcieri Koepcke’s Hermit, Phaethornis koepckeae Needle-billed Hermit, Phaethornis philippii Buff-bellied Hermit, Phaethornis subochraceus Scale-throated Hermit, Phaethornis eurynome Sooty-capped Hermit, Phaethornis augusti Planalto Hermit, Phaethornis pretrei Pale-bellied Hermit, Phaethornis anthophilus Stripe-throated Hermit, Phaethornis striigularis Gray-chinned Hermit, Phaethornis griseogularis Black-throated Hermit, Phaethornis atrimentalis Reddish Hermit, Phaethornis ruber ?White-browed Hermit, Phaethornis stuarti ?Dusky-throated Hermit, Phaethornis squalidus Streak-throated Hermit, Phaethornis rupurumii Cinnamon-throated Hermit, Phaethornis nattereri Little Hermit, Phaethornis longuemareus ?Tapajos Hermit, Phaethornis aethopygus ?Minute Hermit, Phaethornis idaliae Polytminae: Mangos Lesbiini: Coquettes Lesbiinae Coeligenini: Brilliants Patagonini: Giant Hummingbird Lampornithini: Mountain-Gems Tro chilinae Mellisugini: Bees Cynanthini: Emeralds Trochilini: Amazilias Source: McGuire et al. (2014)..
    [Show full text]
  • Birding the Atlantic Rainforest, South-East Brazil Itororo Lodge and Regua 11Th – 20Th March 2018
    BIRDING THE ATLANTIC RAINFOREST, SOUTH-EAST BRAZIL ITORORO LODGE AND REGUA 11TH – 20TH MARCH 2018 White-barred Piculet (©Andy Foster) Guided and report compiled by Andy Foster www.serradostucanos.com.br Sunday 11th March The following 10 day tour was a private trip for a group of 4 friends. We all flew in from the UK on a BA flight landing the night of the 10th and stayed in the Linx Hotel located close to the International airport in Rio de Janeiro. We met up for breakfast at 07.00 and by 08.00 our driver had arrived to take us for the 2.5 hour drive to Itororo Lodge where we were to spend our first 6 nights birding the higher elevations of the Serra do Mar Mountains. On the journey up we saw Magnificent Frigatebird, Cocoi Heron, Great White Egret, Black-crowned Night Heron, Neotropic Cormorant and Roadside Hawk. By 10.30 we had arrived at the lodge and were greeted by Bettina and Rainer who would be our hosts for the next week. The feeders were busy at the lodge and we were soon picking up new species including Azure-shouldered Tanager, Brassy-breasted Tanager, Black-goggled Tanager, Sayaca Tanager, Ruby- crowned Tanager, Golden-chevroned Tanager, Magpie Tanager, Burnished-buff Tanager, Plain Parakeet, Maroon-bellied Parakeet, Rufous-bellied Thrush, Green-winged Saltator, Pale-breasted Thrush, Violet- capped Woodnymph, Black Jacobin, Scale-throated Hermit, Sombre Hummingbird, Brazilian Ruby and White-throated Hummingbird…. not bad for the first 30 minutes! We spent the last hour or so before lunch getting to grips with the feeder birds, we also picked up brief but good views of a Black-Hawk Eagle as it flew through the lodge gardens.
    [Show full text]
  • New Data Concerning the Distribution, Behaviour, Ecology and Taxonomic Relationships of Minas Gerais Tyrannulet Phylloscartes Roquettei
    Bird Conservation International (2002) 12:241–253. BirdLife International 2002 DOI: 10.1017/S0959270902002150 Printed in the United Kingdom New data concerning the distribution, behaviour, ecology and taxonomic relationships of Minas Gerais Tyrannulet Phylloscartes roquettei MARCOS A. RAPOSO, JUAN MAZAR BARNETT, GUY M. KIRWAN and RICARDO PARRINI Summary We report new observations of the globally threatened Minas Gerais Tyrannulet Phylloscartes roquettei from two areas in the Sa˜o Francisco Valley, Minas Gerais, Brazil, between July 1993 and February 2002. Four pairs, one fledged young and two lone individuals were observed in the course of our fieldwork. It was previously known only from a female taken in the mid-1920s and sight records and tape-recordings in 1977.Our records extend the species’ known range 250 km south and west of the type-locality region. Details of the first-known male specimen are presented, along with novel data concerning its vocalizations and behaviour. We draw attention to the possible relationship of the species to a group of four other Phylloscartes tyrannulets with similarly patterned faces and overall plumage, which exhibit a similar circum-Amazonian distribution pattern to three Phyllomyias tyrannulets. We also take the opportunity to draw more attention to the imperilled conservation status of the dry forests upon which P. roquettei and a host of other threatened and Near-threatened avian taxa depend. Resumo Sa˜o apresentadas novas observac¸o˜es sobre a espe´cie pouco conhecida e ameac¸ada Phylloscartes roquettei, endeˆmica do vale do rio Sa˜o Francisco, Minas Gerais, Brasil, realizadas entre os anos de 1993 e 2002.
    [Show full text]
  • ON (19) 599-606.Pdf
    SHORT COMMUNICATIONS ORNITOLOGIA NEOTROPICAL 19: 599–606, 2008 © The Neotropical Ornithological Society BODY MASSES OF BIRDS FROM ATLANTIC FOREST REGION, SOUTHEASTERN BRAZIL Iubatã Paula de Faria1 & William Sousa de Paula PPG-Ecologia, Universidade de Brasília, Brasília, DF, Brazil. E-mail: [email protected] Massa corpórea de aves da região de Floresta Atlântica, sudeste do Brasil. Key words: Neotropical birds, weight, body mass, tropical rainforest, Brazil. The Brazilian Atlantic forest is one of the In this paper, we present the values of biodiversity hotspots in the world (Myers body masses of birds captured or collected 1988, Myers et al. 2000) with high endemism using mist-nets in 17 localities in the Atlantic of bird species (Cracraft 1985, Myers et al. forest of southeastern Brazil (Table 1), 2000). Nevertheless, there is little information between 2004 and 2007. Data for sites 1, 2, 3, on the avian body masses (weight) for this and 5 were collected in January, April, August, region (Oniki 1981, Dunning 1992, Belton and December 2004; in March and April 2006 1994, Reinert et al. 1996, Sick 1997, Oniki & for sites 4, 6, 7, and 8. Others sites were col- Willis 2001, Bugoni et al. 2002) and for other lected in September 2007. The Atlantic forest Neotropical ecosystems (Fry 1970, Oniki region is composed by two major vegetation 1980, 1990; Dick et al. 1984, Salvador 1988, types: Atlantic rain forest (low to medium ele- 1990; Peris 1990, Dunning 1992, Cavalcanti & vations, = 1000 m); and Atlantic semi-decidu- Marini 1993, Marini et al. 1997, Verea et al. ous forest (usually > 600 m) (Morellato & 1999, Oniki & Willis 1999).
    [Show full text]
  • REGUA Bird List July 2020.Xlsx
    Birds of REGUA/Aves da REGUA Updated July 2020. The taxonomy and nomenclature follows the Comitê Brasileiro de Registros Ornitológicos (CBRO), Annotated checklist of the birds of Brazil by the Brazilian Ornithological Records Committee, updated June 2015 - based on the checklist of the South American Classification Committee (SACC). Atualizado julho de 2020. A taxonomia e nomenclatura seguem o Comitê Brasileiro de Registros Ornitológicos (CBRO), Lista anotada das aves do Brasil pelo Comitê Brasileiro de Registros Ornitológicos, atualizada em junho de 2015 - fundamentada na lista do Comitê de Classificação da América do Sul (SACC).
    [Show full text]
  • Guia Para Observação Das Aves Do Parque Nacional De Brasília
    See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/234145690 Guia para observação das aves do Parque Nacional de Brasília Book · January 2011 CITATIONS READS 0 629 4 authors, including: Mieko Kanegae Fernando Lima Favaro Federal University of Rio de Janeiro Instituto Chico Mendes de Conservação da Bi… 7 PUBLICATIONS 74 CITATIONS 17 PUBLICATIONS 69 CITATIONS SEE PROFILE SEE PROFILE All content following this page was uploaded by Fernando Lima Favaro on 28 May 2014. The user has requested enhancement of the downloaded file. Brasília - 2011 GUIA PARA OBSERVAÇÃO DAS AVES DO PARQUE NACIONAL DE BRASÍLIA Aílton C. de Oliveira Mieko Ferreira Kanegae Marina Faria do Amaral Fernando de Lima Favaro Fotografia de Aves Marcelo Pontes Monteiro Nélio dos Santos Paulo André Lima Borges Brasília, 2011 GUIA PARA OBSERVAÇÃO DAS AVES DO APRESENTAÇÃO PARQUE NACIONAL DE BRASÍLIA É com grande satisfação que apresento o Guia para Observação REPÚblica FEDERATiva DO BRASIL das Aves do Parque Nacional de Brasília, o qual representa um importante instrumento auxiliar para os observadores de aves que frequentam ou que Presidente frequentarão o Parque, para fins de lazer (birdwatching), pesquisas científicas, Dilma Roussef treinamentos ou em atividades de educação ambiental. Este é mais um resultado do trabalho do Centro Nacional de Pesquisa e Vice-Presidente Conservação de Aves Silvestres - CEMAVE, unidade descentralizada do Instituto Michel Temer Chico Mendes de Conservação da Biodiversidade (ICMBio) e vinculada à Diretoria de Conservação da Biodiversidade. O Centro tem como missão Ministério do Meio Ambiente - MMA subsidiar a conservação das aves brasileiras e dos ambientes dos quais elas Izabella Mônica Vieira Teixeira dependem.
    [Show full text]
  • 21 Sep 2018 Lists of Victims and Hosts of the Parasitic
    version: 21 Sep 2018 Lists of victims and hosts of the parasitic cowbirds (Molothrus). Peter E. Lowther, Field Museum Brood parasitism is an awkward term to describe an interaction between two species in which, as in predator-prey relationships, one species gains at the expense of the other. Brood parasites "prey" upon parental care. Victimized species usually have reduced breeding success, partly because of the additional cost of caring for alien eggs and young, and partly because of the behavior of brood parasites (both adults and young) which may directly and adversely affect the survival of the victim's own eggs or young. About 1% of all bird species, among 7 families, are brood parasites. The 5 species of brood parasitic “cowbirds” are currently all treated as members of the genus Molothrus. Host selection is an active process. Not all species co-occurring with brood parasites are equally likely to be selected nor are they of equal quality as hosts. Rather, to varying degrees, brood parasites are specialized for certain categories of hosts. Brood parasites may rely on a single host species to rear their young or may distribute their eggs among many species, seemingly without regard to any characteristics of potential hosts. Lists of species are not the best means to describe interactions between a brood parasitic species and its hosts. Such lists do not necessarily reflect the taxonomy used by the brood parasites themselves nor do they accurately reflect the complex interactions within bird communities (see Ortega 1998: 183-184). Host lists do, however, offer some insight into the process of host selection and do emphasize the wide variety of features than can impact on host selection.
    [Show full text]
  • Southern Wing-Banded Antbird, Myrmornis Torquata Myrmornithinae
    Thamnophilidae: Antbirds, Species Tree I Northern Wing-banded Antbird, Myrmornis stictoptera ⋆Southern Wing-banded Antbird, Myrmornis torquata ⋆ Myrmornithinae Spot-winged Antshrike, Pygiptila stellaris Russet Antshrike, Thamnistes anabatinus Rufescent Antshrike, Thamnistes rufescens Guianan Rufous-rumped Antwren, Euchrepomis guianensus ⋆Western Rufous-rumped Antwren, Euchrepomis callinota Euchrepomidinae Yellow-rumped Antwren, Euchrepomis sharpei Ash-winged Antwren, Euchrepomis spodioptila Chestnut-shouldered Antwren, Euchrepomis humeralis ⋆Stripe-backed Antbird, Myrmorchilus strigilatus ⋆Dot-winged Antwren, Microrhopias quixensis ⋆Yapacana Antbird, Aprositornis disjuncta ⋆Black-throated Antbird, Myrmophylax atrothorax ⋆Gray-bellied Antbird, Ammonastes pelzelni MICRORHOPIINI ⋆Recurve-billed Bushbird, Neoctantes alixii ⋆Black Bushbird, Neoctantes niger Rondonia Bushbird, Neoctantes atrogularis Checker-throated Stipplethroat, Epinecrophylla fulviventris Western Ornate Stipplethroat, Epinecrophylla ornata Eastern Ornate Stipplethroat, Epinecrophylla hoffmannsi Rufous-tailed Stipplethroat, Epinecrophylla erythrura White-eyed Stipplethroat, Epinecrophylla leucophthalma Brown-bellied Stipplethroat, Epinecrophylla gutturalis Foothill Stipplethroat, Epinecrophylla spodionota Madeira Stipplethroat, Epinecrophylla amazonica Roosevelt Stipplethroat, Epinecrophylla dentei Negro Stipplethroat, Epinecrophylla pyrrhonota Brown-backed Stipplethroat, Epinecrophylla fjeldsaai ⋆Napo Stipplethroat, Epinecrophylla haematonota ⋆Streak-capped Antwren, Terenura
    [Show full text]
  • ABSTRACT BOOK Listed Alphabetically by Last Name Of
    ABSTRACT BOOK Listed alphabetically by last name of presenting author AOS 2019 Meeting 24-28 June 2019 ORAL PRESENTATIONS Variability in the Use of Acoustic Space Between propensity, renesting intervals, and renest reproductive Two Tropical Forest Bird Communities success of Piping Plovers (Charadrius melodus) by fol- lowing 1,922 nests and 1,785 unique breeding adults Patrick J Hart, Kristina L Paxton, Grace Tredinnick from 2014 2016 in North and South Dakota, USA. The apparent renesting rate was 20%. Renesting propen- When acoustic signals sent from individuals overlap sity declined if reproductive attempts failed during the in frequency or time, acoustic interference and signal brood-rearing stage, nests were depredated, reproduc- masking occurs, which may reduce the receiver’s abil- tive failure occurred later in the breeding season, or ity to discriminate information from the signal. Under individuals had previously renested that year. Addi- the acoustic niche hypothesis (ANH), acoustic space is tionally, plovers were less likely to renest on reservoirs a resource that organisms may compete for, and sig- compared to other habitats. Renesting intervals de- naling behavior has evolved to minimize overlap with clined when individuals had not already renested, were heterospecific calling individuals. Because tropical after second-year adults without prior breeding experi- wet forests have such high bird species diversity and ence, and moved short distances between nest attempts. abundance, and thus high potential for competition for Renesting intervals also decreased if the attempt failed acoustic niche space, they are good places to examine later in the season. Lastly, overall reproductive success the way acoustic space is partitioned.
    [Show full text]
  • A Study of the Rufous-Fronted Thornbird and Associated Birds
    A STUDY OF THE RUFOUS-FRONTED THORNBIRD AND ASSOCIATED BIRDS ALEXANDER F. SKUTCH ANGING from isolated trees in northern Venezuela are compact masses of H interlaced twigs so large and conspicuous that they can hardly escape the attention even of the traveler speeding along the excellent highways of that country. From a Venezuelan companion he may learn that the oblong masses of sticks are nests of the guaiti; but without patient watching he is not likely to see the retiring, wren-like builder of these incongruously large structures. The guaiti bears the English book-name of Rufous-fronted Thorn- bird (Phacellodomus rufifrons) and is a member of a large Neotropical family, the Furnariidae or ovenbirds, second to no other avian family in the world in the diversity of its nidification. The brief accounts that I had read of this remarkable bird, suggesting unusual social habits, whetted my desire to learn more about it. A grant from the Frank M. Chapman Memorial Fund of the American Museum of Natural History provided financial support for an extended visit to Venezuela. Cor- respondence with Paul Schwartz gave hope that we could find a suitable place to live while studying thornbirds. He met us at Maiquetia Airport soon after midnight on 12 March 1966 and, after showing us over the Parque National “Henri Pittier” (Ranch0 Grande), took us to “La Araguata.” This large cattle farm, belonging to the bird artist Walter Arp and his wife Elena, is situated, at an elevation around 1,400 feet, in a basin among low mountains near Pirapira, about 20 miles south of Valencia in the state of Carabobo.
    [Show full text]
  • Southeast Brazil: Atlantic Rainforest and Savanna, Oct-Nov 2016
    Tropical Birding Trip Report Southeast Brazil: Atlantic Rainforest and Savanna, Oct-Nov 2016 SOUTHEAST BRAZIL: Atlantic Rainforest and Savanna October 20th – November 8th, 2016 TOUR LEADER: Nick Athanas Report and photos by Nick Athanas Helmeted Woodpecker - one of our most memorable sightings of the tour It had been a couple of years since I last guided this tour, and I had forgotten how much fun it could be. We covered a lot of ground and visited a great series of parks, lodges, and reserves, racking up a respectable group list of 459 bird species seen as well as some nice mammals. There was a lot of rain in the area, but we had to consider ourselves fortunate that the rainiest days seemed to coincide with our long travel days, so it really didn’t cost us too much in the way of birds. My personal trip favorite sighting was our amazing and prolonged encounter with a rare Helmeted Woodpecker! Others of note included extreme close-ups of Spot-winged Wood-Quail, a surprise Sungrebe, multiple White-necked Hawks, Long-trained Nightjar, 31 species of antbirds, scope views of Variegated Antpitta, a point-blank Spotted Bamboowren, tons of colorful hummers and tanagers, TWO Maned Wolves at the same time, and Giant Anteater. This report is a bit light on text and a bit heavy of photos, mainly due to my insane schedule lately where I have hardly had any time at home, but all photos are from the tour. www.tropicalbirding.com +1-409-515-9110 [email protected] Tropical Birding Trip Report Southeast Brazil: Atlantic Rainforest and Savanna, Oct-Nov 2016 The trip started in the city of Curitiba.
    [Show full text]