Hummers, Tanagers & Antpittas II 2017
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Ecuador: Rainforest & Andes I 2015
Field Guides Tour Report Ecuador: Rainforest & Andes I 2015 Mar 1, 2015 to Mar 15, 2015 Willy Perez For our tour description, itinerary, past triplists, dates, fees, and more, please VISIT OUR TOUR PAGE. Brown Inca is a Choco endemic, and this individual was drying out its feathers during our west-slope cloudforest visit. (Photo by guide Willy Perez) This Rainforest & Andes tour title describes our itinerary perfectly: we went from the heights of the Andes (Papallacta being our highest stop, at 4400 meters) to the foothills on both slopes, and then ended at Sacha Lodge in the lowland Amazonian basin. Along the way we passed through wonderful scenery: beautiful dry valleys, cloudforest, rainforest, and the fantastic paramo. Our goal was to see birds, and we saw so many of them! There was a cloud of hummingbirds at Yanacocha, the highlight being a Rainbow-bearded Thornbill nesting on a cliff overhang. And Angel Paz's reserve is always a unique experience; we had Cocks-of-the-rock in full display, a pair of Rufous-bellied Nighthawks roosting, and again many hummingbirds, included Wedge-billed coming to the feeders (the first time I've seen it here). But this time the Giant Antpitta stole the show -- three of them followed us along the trail! And what about the nice welcome from the Common Potoo that some of us could see from our rooms at Septimo Paraiso, and the big surprise with Long-tailed Potoo at Sacha? The day at Silanche felt almost too short, there are so many birds to look for. -
Bird Ecology, Conservation, and Community Responses
BIRD ECOLOGY, CONSERVATION, AND COMMUNITY RESPONSES TO LOGGING IN THE NORTHERN PERUVIAN AMAZON by NICO SUZANNE DAUPHINÉ (Under the Direction of Robert J. Cooper) ABSTRACT Understanding the responses of wildlife communities to logging and other human impacts in tropical forests is critical to the conservation of global biodiversity. I examined understory forest bird community responses to different intensities of non-mechanized commercial logging in two areas of the northern Peruvian Amazon: white-sand forest in the Allpahuayo-Mishana Reserve, and humid tropical forest in the Cordillera de Colán. I quantified vegetation structure using a modified circular plot method. I sampled birds using mist nets at a total of 21 lowland forest stands, comparing birds in logged forests 1, 5, and 9 years postharvest with those in unlogged forests using a sample effort of 4439 net-hours. I assumed not all species were detected and used sampling data to generate estimates of bird species richness and local extinction and turnover probabilities. During the course of fieldwork, I also made a preliminary inventory of birds in the northwest Cordillera de Colán and incidental observations of new nest and distributional records as well as threats and conservation measures for birds in the region. In both study areas, canopy cover was significantly higher in unlogged forest stands compared to logged forest stands. In Allpahuayo-Mishana, estimated bird species richness was highest in unlogged forest and lowest in forest regenerating 1-2 years post-logging. An estimated 24-80% of bird species in unlogged forest were absent from logged forest stands between 1 and 10 years postharvest. -
Biolphilately Vol-64 No-3
BIOPHILATELY OFFICIAL JOURNAL OF THE BIOLOGY UNIT OF ATA MARCH 2020 VOLUME 69, NUMBER 1 Great fleas have little fleas upon their backs to bite 'em, And little fleas have lesser fleas, and so ad infinitum. —Augustus De Morgan Dr. Indraneil Das Pangolins on Stamps More Inside >> IN THIS ISSUE NEW ISSUES: ARTICLES & ILLUSTRATIONS: From the Editor’s Desk ......................... 1 Botany – Christopher E. Dahle ............ 17 Pangolins on Stamps of the President’s Message .............................. 2 Fungi – Paul A. Mistretta .................... 28 World – Dr. Indraneil Das ..................7 Secretary -Treasurer’s Corner ................ 3 Mammalia – Michael Prince ................ 31 Squeaky Curtain – Frank Jacobs .......... 15 New Members ....................................... 3 Ornithology – Glenn G. Mertz ............. 35 New Plants in the Philatelic News of Note ......................................... 3 Ichthyology – J. Dale Shively .............. 57 Herbarium – Christopher Dahle ....... 23 Women’s Suffrage – Dawn Hamman .... 4 Entomology – Donald Wright, Jr. ........ 59 Rats! ..................................................... 34 Event Calendar ...................................... 6 Paleontology – Michael Kogan ........... 65 New Birds in the Philatelic Wedding Set ........................................ 16 Aviary – Charles E. Braun ............... 51 Glossary ............................................... 72 Biology Reference Websites ................ 69 ii Biophilately March 2020 Vol. 69 (1) BIOPHILATELY BIOLOGY UNIT -
N° English Name Scientific Name Status Day 1
1 FUNDACIÓN JOCOTOCO CHECK-LIST OF THE BIRDS OF YANACOCHA N° English Name Scientific Name Status Day 1 Day 2 Day 3 1 Tawny-breasted Tinamou Nothocercus julius R 2 Curve-billed Tinamou Nothoprocta curvirostris U 3 Torrent Duck Merganetta armata 4 Andean Teal Anas andium 5 Andean Guan Penelope montagnii U 6 Sickle-winged Guan Chamaepetes goudotii 7 Cattle Egret Bubulcus ibis 8 Black Vulture Coragyps atratus 9 Turkey Vulture Cathartes aura 10 Andean Condor Vultur gryphus R Sharp-shinned Hawk (Plain- 11 breasted Hawk) Accipiter striatus U 12 Swallow-tailed Kite Elanoides forficatus 13 Black-and-chestnut Eagle Spizaetus isidori 14 Cinereous Harrier Circus cinereus 15 Roadside Hawk Rupornis magnirostris 16 White-rumped Hawk Parabuteo leucorrhous 17 Black-chested Buzzard-Eagle Geranoaetus melanoleucus U 18 White-throated Hawk Buteo albigula R 19 Variable Hawk Geranoaetus polyosoma U 20 Andean Lapwing Vanellus resplendens VR 21 Rufous-bellied Seedsnipe Attagis gayi 22 Upland Sandpiper Bartramia longicauda R 23 Baird's Sandpiper Calidris bairdii VR 24 Andean Snipe Gallinago jamesoni FC 25 Imperial Snipe Gallinago imperialis U 26 Noble Snipe Gallinago nobilis 27 Jameson's Snipe Gallinago jamesoni 28 Spotted Sandpiper Actitis macularius 29 Band-tailed Pigeon Patagoienas fasciata FC 30 Plumbeous Pigeon Patagioenas plumbea 31 Common Ground-Dove Columbina passerina 32 White-tipped Dove Leptotila verreauxi R 33 White-throated Quail-Dove Zentrygon frenata U 34 Eared Dove Zenaida auriculata U 35 Barn Owl Tyto alba 36 White-throated Screech-Owl Megascops -
A New Tapaculo Related to Scytalopus Rodriguezi from Serranía De Los Yariguíes, Colombia
Thomas M. Donegan et al. 256 Bull. B.O.C. 2013 133(4) A new tapaculo related to Scytalopus rodriguezi from Serranía de los Yariguíes, Colombia by Thomas M. Donegan, Jorge E. Avendaño & Frank Lambert Received 15 February 2013 Summary.―Upper Magdalena Tapaculo Scytalopus rodriguezi was described (in 2005) as restricted to the headwaters of the Magdalena Valley in dpto. Huila, Colombia. Here we describe a new but related taxon from the Serranía de los Yariguíes, dpto. Santander, Colombia, c.580 km to the north, which difers in its darker dorsal coloration, shorter tail, smaller body, lower mass and lower pitched song with reduced frequency bandwidth in its notes. Scytalopus tapaculos are small, primarily montane suboscines that inhabit the understorey of Neotropical forests. Species limits within the genus are problematic because of the morphological homogeneity of diferent populations, which masks a rich diversity, only detected in recent decades via vocal and genetic studies. Since vocalisations are believed to be innate and distinctive among genetically divergent Scytalopus species, and vocal diferentiation tracks molecular diferentiation more so than morphology (Arctander & Fjeldså 1994), the number of recognised species of Scytalopus has increased dramatically from ten in the mid 1990s to more than 40 today (Krabbe & Schulenberg 1997; see also, e.g., Krabbe & Schulenberg 2003, Krabbe & Cadena 2010, Hosner et al. 2013). Four new Scytalopus taxa have been described from Colombia since the late 1990s: Chocó Tapaculo S. chocoensis (Krabbe & Schulenberg 1997), Upper Magdalena Tapaculo S. rodriguezi (Krabbe et al. 2005), Stiles’ Tapaculo S. stilesi (Cuervo et al. 2005) and a subspecies of Pale-bellied Tapaculo S. -
Colombia Mega II 1St – 30Th November 2016 (30 Days) Trip Report
Colombia Mega II 1st – 30th November 2016 (30 Days) Trip Report Black Manakin by Trevor Ellery Trip Report compiled by tour leader: Trevor Ellery Trip Report – RBL Colombia - Mega II 2016 2 ___________________________________________________________________________________ Top ten birds of the trip as voted for by the Participants: 1. Ocellated Tapaculo 6. Blue-and-yellow Macaw 2. Rainbow-bearded Thornbill 7. Red-ruffed Fruitcrow 3. Multicolored Tanager 8. Sungrebe 4. Fiery Topaz 9. Buffy Helmetcrest 5. Sword-billed Hummingbird 10. White-capped Dipper Tour Summary This was one again a fantastic trip across the length and breadth of the world’s birdiest nation. Highlights were many and included everything from the flashy Fiery Topazes and Guianan Cock-of- the-Rocks of the Mitu lowlands to the spectacular Rainbow-bearded Thornbills and Buffy Helmetcrests of the windswept highlands. In between, we visited just about every type of habitat that it is possible to bird in Colombia and shared many special moments: the diminutive Lanceolated Monklet that perched above us as we sheltered from the rain at the Piha Reserve, the showy Ochre-breasted Antpitta we stumbled across at an antswarm at Las Tangaras Reserve, the Ocellated Tapaculo (voted bird of the trip) that paraded in front of us at Rio Blanco, and the male Vermilion Cardinal, in all his crimson glory, that we enjoyed in the Guajira desert on the final morning of the trip. If you like seeing lots of birds, lots of specialities, lots of endemics and enjoy birding in some of the most stunning scenery on earth, then this trip is pretty unbeatable. -
Dacninae Species Tree, Part I
Dacninae I: Nemosiini, Conirostrini, & Diglossini Hooded Tanager, Nemosia pileata Cherry-throated Tanager, Nemosia rourei Nemosiini Blue-backed Tanager, Cyanicterus cyanicterus White-capped Tanager, Sericossypha albocristata Scarlet-throated Tanager, Sericossypha loricata Bicolored Conebill, Conirostrum bicolor Pearly-breasted Conebill, Conirostrum margaritae Chestnut-vented Conebill, Conirostrum speciosum Conirostrini White-eared Conebill, Conirostrum leucogenys Capped Conebill, Conirostrum albifrons Giant Conebill, Conirostrum binghami Blue-backed Conebill, Conirostrum sitticolor White-browed Conebill, Conirostrum ferrugineiventre Tamarugo Conebill, Conirostrum tamarugense Rufous-browed Conebill, Conirostrum rufum Cinereous Conebill, Conirostrum cinereum Stripe-tailed Yellow-Finch, Pseudochloris citrina Gray-hooded Sierra Finch, Phrygilus gayi Patagonian Sierra Finch, Phrygilus patagonicus Peruvian Sierra Finch, Phrygilus punensis Black-hooded Sierra Finch, Phrygilus atriceps Gough Finch, Rowettia goughensis White-bridled Finch, Melanodera melanodera Yellow-bridled Finch, Melanodera xanthogramma Inaccessible Island Finch, Nesospiza acunhae Nightingale Island Finch, Nesospiza questi Wilkins’s Finch, Nesospiza wilkinsi Saffron Finch, Sicalis flaveola Grassland Yellow-Finch, Sicalis luteola Orange-fronted Yellow-Finch, Sicalis columbiana Sulphur-throated Finch, Sicalis taczanowskii Bright-rumped Yellow-Finch, Sicalis uropigyalis Citron-headed Yellow-Finch, Sicalis luteocephala Patagonian Yellow-Finch, Sicalis lebruni Greenish Yellow-Finch, -
Bolivia: the Andes and Chaco Lowlands
BOLIVIA: THE ANDES AND CHACO LOWLANDS TRIP REPORT OCTOBER/NOVEMBER 2017 By Eduardo Ormaeche Blue-throated Macaw www.birdingecotours.com [email protected] 2 | T R I P R E P O R T Bolivia, October/November 2017 Bolivia is probably one of the most exciting countries of South America, although one of the less-visited countries by birders due to the remoteness of some birding sites. But with a good birding itinerary and adequate ground logistics it is easy to enjoy the birding and admire the outstanding scenery of this wild country. During our 19-day itinerary we managed to record a list of 505 species, including most of the country and regional endemics expected for this tour. With a list of 22 species of parrots, this is one of the best countries in South America for Psittacidae with species like Blue-throated Macaw and Red-fronted Macaw, both Bolivian endemics. Other interesting species included the flightless Titicaca Grebe, Bolivian Blackbird, Bolivian Earthcreeper, Unicolored Thrush, Red-legged Seriema, Red-faced Guan, Dot-fronted Woodpecker, Olive-crowned Crescentchest, Black-hooded Sunbeam, Giant Hummingbird, White-eared Solitaire, Striated Antthrush, Toco Toucan, Greater Rhea, Brown Tinamou, and Cochabamba Mountain Finch, to name just a few. We started our birding holiday as soon as we arrived at the Viru Viru International Airport in Santa Cruz de la Sierra, birding the grassland habitats around the terminal. Despite the time of the day the airport grasslands provided us with an excellent introduction to Bolivian birds, including Red-winged Tinamou, White-bellied Nothura, Campo Flicker, Chopi Blackbird, Chotoy Spinetail, White Woodpecker, and even Greater Rhea, all during our first afternoon. -
Bolivia Lowlands and Highlands
BOLIVIA LOWLANDS AND HIGHLANDS PARTICIPANTS: Sally Weiner, Sharon Lynn, Alice Deutsch, Builder Levy, Keelin Mary Miller and Neal Bruce Miller. Tour Leader: Lelis Navarrete 17 December – 31 December /2010. Red-tailed Comet By Lelis Navarrete Dec 17. The group arrived to Viru Viru airport (8:50 AM) and after a quick breakfast at the terminal building. We had a partially successful visit to the habitats near the airport and PM visit to the Lomas de Arena Regional Park. Some of the best birds of the day included Red- winged Tinamou, Peach-fronted Parakeet, Chotoy Spinetail and Rufous-rumped Seedeater, Dec 18. Early morning visit to Santa Cruz Botanical Gardens. We had some troubles trying to organize the visit the previous days for nobody was answering the gardens office phone. We arrive at the gardens and no guard was in sight. We open the gate ourselves and enter to bird, closing the gate behind us. The staff working at the gardens knows about our birding activities and they had no troubles with us getting in early hours, even before the gardens open, for we always pay our fee in our way out. In the afternoon we drove from Santa Cruz to Refugio Los Volcanes. Once in Refugio Los Volcanes we were able to do some birding before the sunset. Some of the highlights for the day were Planalto Hermit, White-wedged Piculet, Gray-throated Leaftosser, Plain-crowned Spinetail , Black-banded Woodcreeper, Bolivian Slaty-Antshrike, Black-capped Antwren, Rusty-fronted Tody-Flycatcher, Yellow-breasted Flycatcher, Fuscous Flycatcher, Rufous Casiornis, Hooded Tanager, Red-crested Cardinal , Black-goggled Tanager and Dusky-green Oropendola. -
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. -
Notes on the Plumages of the Paramo Seedeater (Catamenia Homochroa)
January1986] ShortCommunications 227 shortcomingof the modal method is that it estimates -, & J. T. EMLEN. 1966. A technique for record- only the direction of activity and gives no indication ing migratory orientation of captive birds. Auk of the scatterof hopping, whereas the traditional 83: 361-367. method indicates the degree of concentration of a HAMILTONßW. J., III. 1966. Analysis of bird navi- bird's hopping (mean vector length, r). This is not gationexperiments. Pp. 147-178in Systemsanal- often a major problem becausemost recent studies ysis in ecology (K. E. F. Watt, Ed.). New York, have relied on second-orderanalyses of mean direc- Academic Press. tions that ignore the mean vector lengths. Indeed, at MARDIA, K. V. 1972. Statistics of directional data. this point the biological meaning of the dispersion New York, Academic Press. of a bird's hoppingactivity is not clearand is in part MOORE,F. R. 1985. Individual variability in the mi- a reflection of the idiosyncraciesof individual birds gratory orientation of the Savannah Sparrow, (Wiltschko and Wiltschko 1978, Moore 1985). Passerculussandwichensis. Z. Tierpsychol. 67: 144- 153. LITERATURE CITED RABOL,J. 1969. Orientation of autumn migrating Garden Warblers (Sylvia borin) after displace- BATSCHELET,E. 1978. Second-order statistical anal- ment from western Denmark (Blfivand) to east- ysisof directions.Pp. 3-24 in Animal migration, ern Sweden (Ottenby). A preliminary experi- navigation, and homing (K. Schmidt-Koenig and ment. Dansk Ornithol. Foren. Tids. 63: 93-104. W. T. Keeton, Eds.).Berlin, Springer-Verlag. 1970. Transformationof colour degreesto 1981. Circular statisticsin biology. New number of jumps using the Emlen orientation York, Academic Press. -
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.