Torpor Duration, More Than Temperature, Is Key to Hummingbird
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Trends in Nectar Concentration and Hummingbird Visitation
SIT Graduate Institute/SIT Study Abroad SIT Digital Collections Independent Study Project (ISP) Collection SIT Study Abroad Fall 2016 Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides Sophie Wolbert SIT Study Abroad Follow this and additional works at: https://digitalcollections.sit.edu/isp_collection Part of the Animal Studies Commons, Community-Based Research Commons, Environmental Studies Commons, Latin American Studies Commons, and the Plant Biology Commons Recommended Citation Wolbert, Sophie, "Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides" (2016). Independent Study Project (ISP) Collection. 2470. https://digitalcollections.sit.edu/isp_collection/2470 This Unpublished Paper is brought to you for free and open access by the SIT Study Abroad at SIT Digital Collections. It has been accepted for inclusion in Independent Study Project (ISP) Collection by an authorized administrator of SIT Digital Collections. For more information, please contact [email protected]. Wolbert 1 Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides Author: Wolbert, Sophie Academic -
Ecuador: the North Trip Report October 2015
ECUADOR: THE NORTH TRIP REPORT OCTOBER 2015 By Eduardo Ormaeche Pale-mandibled Aracari (photo Charly Sax) www.birdingecotours.com [email protected] 2 | T R I P R E P O R T Ecuador: The North 2015 This was for sure one of the best birding trips I had the pleasure to guide in the last years. Everything was perfect! With a wonderful group of people we had excellent logistics that provided a smooth trip – including a whole bus for such a small group, amazing countryside lodges including my favorite birding lodges in Ecuador, excellent food, short distances to drive, private birding reserves, superb birding facilities including hummingbird feeders and antpitta feeding stations, and the great hospitality of the Ecuadorians; all this provided for a memorable holiday. Northern Ecuador is a great destination for all kinds of birders. Beginning birders in the Neotropics would be amazed about the large number of colorful birds like tanagers, toucans, fruiteaters, hummingbirds, and cotingas, while more advanced birders would enjoy the hunt for secretive bird species like Rufous-breasted Antthrush, Ocellated Tapaculo, and a diverse set of forest skulkers, including an interesting set of near-endemic species Our 15-day tour started in Quito, the Capital of Ecuador. As soon as we arrived at the new international airport we were transferred to the comfortable Garden Hotel San José Aeropuerto, only 15 minutes from the airport. We spent our first night there. The next day we had an early start, preceded only by a cup of coffee, before we left for the Yanacocha Reserve. This reserve belongs to the Jocotoco Conservation Foundation, an Ecuadorian NGO, and is part of their net of private land and reserves through the country that protect endangered bird habitats. -
Ornithological Observations from Reserva Natural Tambito, Cauca, South-West Colombia
Ornithological observations from Reserva Natural Tambito, Cauca, south-west Colombia Thomas M. Donegan and Liliana M. Dávalos Cotinga 12 (1999): 48–55 Este artículo busca describir la avifauna de la Reserva Natural Tambito, una importante reserva con instalaciones para ecoturismo e investigación. También rendimos un sentido homenaje a Alvaro Negret—cuya trágica muerte en Agosto de 1998 representa una pérdida considerable a la ornitología y la conservación en Colombia. Alvaro proveyó los fondos, tiempo y energía para establecer la Fundación Proselva y la Reserva Natural Tambito, excelente localidad para estudio y observación de aves en Colombia. Introduction This paper seeks to portray the avifauna of an important nature reserve with facilities for ecotourists and researchers, and to pay tribute to Alvaro Negret—whose tragic death in August 1998 was a considerable loss to ornithology and conservation in Colombia. Alvaro provided the funds, time and energy to establish Fundación Proselva and Reserva Natural Tambito, which is an excellent research station and birding site. Reserva Natural Tambito is located 50 km west of Popayán on the Pacific slope of the Cordillera Occidental, in dpto. Cauca, Colombia, at c.02°30'N 77°00'W. It is adjacent to Parque Nacional Natural (PNN) Munchique, and encompasses c.3,000 ha. of very humid premontane forest and very humid lower montane forest8,9, at 1,200–2,400 m. The northern Andes features the most complex topography in South America that supports an extremely wide variety of ecosystems and high levels of endemism16. For example, Colourful Puffleg Eriocnemis mirabilis has, to date, only been recorded within a few hundred metres of the type locality within PNN Munchique2. -
The Hummingbirds of Nariño, Colombia
The hummingbirds of Nariño, Colombia Paul G. W. Salaman and Luis A. Mazariegos H. El departamento de Nariño en el sur de Colombia expande seis Areas de Aves Endemicas y contiene una extraordinaria concentración de zonas de vida. En años recientes, el 10% de la avifauna mundial ha sido registrada en Nariño (similar al tamaño de Belgica) aunque ha recibido poca atención ornitólogica. Ninguna familia ejemplifica más la diversidad Narinense como los colibríes, con 100 especies registradas en siete sitios de fácil acceso en Nariño y zonas adyacentes del Putumayo. Cinco nuevas especies de colibríes para Colombia son presentadas (Campylopterus villaviscensio, Heliangelus strophianus, Oreotrochilus chimborazo, Patagona gigas, y Acestrura bombus), junto con notas de especies pobremente conocidas y varias extensiones de rango. Una estabilidad regional y buena infraestructura vial hacen de Nariño un “El Dorado” para observadores de aves y ornitólogos. Introduction Colombia’s southern Department of Nariño covers c.33,270 km2 (similar in size to Belgium or one quarter the size of New York state) from the Pacific coast to lowland Amazonia and spans the Nudo de los Pastos massif at 4,760 m5. Six Endemic Bird Areas (EBAs 39–44)9 and a diverse range of life zones, from arid tropical forest to the wettest forests in the world, are easily accessible. Several researchers, student expeditions and birders have visited Nariño and adjacent areas of Putumayo since 1991, making several notable ornithological discoveries including a new species—Chocó Vireo Vireo masteri6—and the rediscovery of several others, e.g. Plumbeous Forest-falcon Micrastur plumbeus, Banded Ground-cuckoo Neomorphus radiolosus and Tumaco Seedeater Sporophila insulata7. -
Ecuador: Avian Jewels of the Northwest Andes
ECUADOR: AVIAN JEWELS OF THE NORTHWEST ANDES NOVEMBER 10-19, 2020 ©2020 Ecuador’s spectacular Chocó-Andean bioregion offers extraordinary biodiversity and unsurpassed endemism along with the greatest hummingbird and antpitta shows on earth. This jam-packed, weeklong adventure covers a relatively tiny natural corridor that runs from high-elevation elfin Andean woodland to remnant wet lowland jungle along the Pacific coastal plain while based at a single birding lodge! Ecuador may well be the epicenter of Neotropical bird diversity, and perhaps no other destination expresses this better than the western slopes of Volcán Pichincha. This region stretches for only some 50 miles to the west of the country’s charming capital city, Quito, and holds a phenomenal array of bird species. We will base our “operations” out of Séptimo Paraíso Cloud Forest Reserve in the renowned Mindo Valley and visit a variety of nearby bird sanctuaries, nature reserves and birding hotspots in search of the local avian specialties found here. Breathtaking dawn vistas greet us on our first morning as we climb over the slopes of the inter- Andean plateau and wind our way up to Yanacocha Reserve. Here—where hummingbirds represent a truly major element of this stunted, moss and epiphyte-covered wonderland—we will search for high-Andean mixed foraging flocks and marvel at the wing-whirr of up to twelve species of these feathered jewels, including the unimaginable Sword-bill! We’ll then continue birding onward and constantly down-slope through temperate and subtropical mountain-forest along Ecuador’s first “Ecoroute,” a pioneer community-based conservation project that has converted a 54-kilometer country road into a protected sustainable bird-tourism zone, to finally arrive at our destination and “headquarters” for the week. -
The Andes & Amazon
Ecuador - The Andes & Amazon Naturetrek Tour Report 10 - 24 February 2018 San Isidro Black-Banded Owl Plate-Billed Mountain-Toucan Report kindly compiled by Kim Fleming Images courtesy of Howard Nelson Naturetrek Mingledown Barn Wolf's Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 E: [email protected] W: www.naturetrek.co.uk Tour Report Ecuador - The Andes & Amazon Tour participants: Manuel Sanchez (leader, except at Sacha Lodge), Edison Cisneros (driver) With three Naturetrek clients. Day 1 Saturday 10th February Having arrived on the morning before the official start of the trip, our small party was collected by Edison and delivered at our comfortable hotel in Quito. After a short rest we decided to walk to the nearby La Carolina Park and Botanical Gardens to try to spot one or two bird species on our own. Though the park was thronged with people enjoying an extended public holiday weekend, we did manage to identify some birds – the Vermilion Flycatchers were easy, as were the common Great Thrushes, and we were pleased to see our first Black Flowerpiercers. As well as plenty of Sparkling Violetears, in the Botanical Garden we had prolonged views of a Black-tailed Trainbearer. Day 2 Sunday 11th February Manuel and Edison arrived early the next morning to take us north-west out of the city to the Yanacocha Reserve. Here at around between 3,500m (11,500ft) and 3,700m (12,100ft) we were in the clouds. Careful not to overdo it at the unfamiliar altitude, we slowly walked the main Inca Trail, starting to encounter the sudden multi- species flocks so typical of neotropical birdwatching. -
Birding List
B I R D C H E C K L I S T THE MAGIC BIRDING & BIRD PHOTO CIRCUIT OF ECUADOR Checklist by: Luis Alcivar & Genesis Lopez Works Cited: BirdLife International (2004). IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 10 feb 2010. Locations: Paramo and Treeline Forest: Antisana (A) - Cayambe Coca & Papallacta Pass (P) Upper Andean Forest: San Jorge Quito (Q) - Yanacocha Road (Y) Dry Inter-Andean Forest: Old Hypodrome, Pululahua Crater & Jerusalem Ecological Park (J) (Western) Andean Cloud Forest: San Tadeo Road, Santa Rosa Road, & San Jorge Tandayapa (T) (Western) Upper Tropical Forest: Umbrellabird LEK & San Jorge Milpe (M) (Western) Lower Tropical Forest: Pedro Vicente Maldonado & Silanche (V) Pacific Lowlands (Coast): San Jorge Estero Hondo & surrounding fresh water lakes (E) (Eastern) Andean Cloud Forest: Cuyuja River, Baeza, Borja, San Jorge Guacamayos, & San Jorge Cosanga (C) Upper Amazon Basin: Ollin/Narupa Reserve (O) Napo-Galeras & Sumaco National Park (S) Lower Amazon Basin (Amazon Lowlands): San Jorge Sumaco Bajo, Limoncocha Biological Reserve, Napo River & Yasuni National Park (Z) Abundance: (1) Common (2) Fairly Common (3) Uncommon (4) Rare (5) Very Rare (6) Extremely Rare > 5 observations 1 2 3 4 5 6 Endemism: N: National Endemic - Cho: Choco region (NW Ecuador and W Colombia only) - Tum: Tumbesian region (SW Ecuador and NW Peru only) E/C: Ecuador and Colombia only - (E/P) Ecuador and Peru only - (E/P/C) Ecuador, Peru & Colombia only Status: LC: Least Concern NT: Near Threatened VU: Vulnerable -
Bearded Mountaineer Oreonympha Nobilis Joseph Tobias
NeoBird2-070713.qxp 7/13/2007 2:06 PM Page 83 >> PHOTOSPOT BEARDED MOUNTAINEER Bearded Mountaineer Oreonympha nobilis Joseph Tobias ot so long ago a photograph of a Bearded yellow flowers of tobacco Nicotiana, Agave, Helmetcrest Oxypogon guerinii was posted columnar cactuses, and Eucalyptus2. It hovers with Non the internet (at www.surfbirds.com), its body held almost vertical when foraging. The accompanied by a succinct caption: “The best photographs that accompany this article are of the looking hummer in the world?” Maybe so, but that nominate race. The northern form, albolimbata, sounds like a question for a broader ballot. There has a deep chestnut cap which is bordered with is some serious competition out there, with the white. likes of Velvet-purple Coronet Boissonneaua The global range of the mountaineer is small jardini, Empress Brilliant Heliodoxa imperatrix (some 39,000 km2), centred on the region of Cusco and Marvellous Spatuletail Loddigesia mirabilis in the high Andes of southern Peru. The classic (for which see the photograph on p56 of this site for seeing the species is Laguna Huacarpay, magazine) heading some private lists of favourites. half an hour’s drive from Cusco itself. It frequents One contender, a relative of the Bearded the tobacco bushes that line the road around this Helmetcrest, is the subject of this photospot—the lake, with a favoured area being the garden of the Bearded Mountaineer Oreonympha nobilis. small hostel at the far shore of the lake. A bend or The mountaineer is a majestic animal, a large, two further, in a clockwise direction, is a nice area unmistakable hummingbird with a white-sided tail of roadside tobacco bushes where nice views are and an iridescent bicolored gorget, emerald green virtually guaranteed, and where these photographs at the base, extending down onto the breast in a were taken. -
Hummingbird Foraging Preference: the Hierarchical Impacts of Color, Position, and Concentration on Visitation Frequency Erin O'connor SIT Study Abroad
SIT Graduate Institute/SIT Study Abroad SIT Digital Collections Independent Study Project (ISP) Collection SIT Study Abroad Fall 2017 Hummingbird Foraging Preference: The Hierarchical Impacts of Color, Position, and Concentration on Visitation Frequency Erin O'Connor SIT Study Abroad Follow this and additional works at: https://digitalcollections.sit.edu/isp_collection Part of the Animal Sciences Commons, Biodiversity Commons, Biology Commons, Forest Sciences Commons, Latin American Studies Commons, and the Other Ecology and Evolutionary Biology Commons Recommended Citation O'Connor, Erin, "Hummingbird Foraging Preference: The ieH rarchical Impacts of Color, Position, and Concentration on Visitation Frequency" (2017). Independent Study Project (ISP) Collection. 2724. https://digitalcollections.sit.edu/isp_collection/2724 This Unpublished Paper is brought to you for free and open access by the SIT Study Abroad at SIT Digital Collections. It has been accepted for inclusion in Independent Study Project (ISP) Collection by an authorized administrator of SIT Digital Collections. For more information, please contact [email protected]. Hummingbird Foraging Preference: The Hierarchical Impacts of Color, Position, and Concentration on Visitation Frequency O’Connor, Erin Academic Director: Silva, Xavier Ph.D. Project Advisor: Beck, Holger Colgate University Biology and Spanish South America, Ecuador, Chocó Cloud Forest, Santa Lucia Reserve Submitted in partial fulfillment for Ecuador Comparative Ecology and Conservation, SIT Study Abroad, Fall 2017 Hierarchical Impacts of Color, Position, and Concentration on Hummingbird Visitation Frequency Abstract Hummingbirds are well adapted to efficiently locate high quality nectar sources, but relatively few studies have examined the mechanisms of that process under natural conditions in the field. This study investigates the visual signals that allow hummingbirds to do just that, as well as the external factors that limit their choices in foraging. -
ECUADOR: the Andes Introtour August 2016
Tropical Birding Trip Report ECUADOR: The Andes Introtour August 2016 A Tropical Birding CUSTOM tour ECUADOR: The Andes Introtour 6th – 13th August 2016 and High Andes Extension 13th – 15th August 2016 Tour Leader: Jose Illanes Andean Cock-of-the-rock was the hands down winner of the BIRD-OF-THE-TOUR, and with views like this it was easy to see why! All of the photos in this report were taken on this tour by Jose Illanes/Tropical Birding. 1 www.tropicalbirding.com +1-409-515-9110 [email protected] Page Tropical Birding Trip Report ECUADOR: The Andes Introtour August 2016 INTRODUCTION This tour has felt like a home from home for me, as I have now led this tour so many times in the last 13 years. It also remains a firm favorite of mine; as it is set up so that almost the entire tour is based at one comfortable lodge (Tandaypa Bird Lodge). The central location of the lodge allowed us to dip into a variety of varied forest habitats in the Andes, all with their own discrete selections of birds. This makes it a very diverse tour, relative to the amount of time spent in the field. We started off, not far from Ecuador’s capital Quito, at the wonderful Yanacocha Reserve. It proved to be a bumper start with Aplomado Falcon, and Hooded, Black-chested and Scarlet-bellied Mountain-Tanagers, Andean Guan, Barred Fruiteater the bizarre Sword-billed Hummingbird, Purple-backed Thornbill, and Golden-breasted and Sapphire-vented Pufflegs all seen during our single morning there. -
Evaluaciónornitológicarápida Delareservaprivadaamagusala Esperanza-Pacto-Noroccidente
EVALUACIÓN ORNITOLÓGICA RÁPIDA 2012 DE LA RESERVA PRIVADA AMAGUSA LA ESPERANZA-PACTO-NOROCCIDENTE Hipo Ch. V. Rolando [email protected]/[email protected] www.chocobirds.org Teléfono: 0990345826/0982873556 PICHINCHA-ECUADOR 1 EVALUACIÓN ORNITOLÓGICA RÁPIDA DE LA RESERVA LA ESPEANZA AMAGUSA-PACTO-NOROCCIDENTE PICHINCHA-ECUADOR Coordinación Técnica Hipo Chicaiza V. Rolando Colaboradores de Campo Hipo Ch. Miguel A. Villalba Hipo Miguel A. Fotos /Anexos Hipo Ch V. Rolando Foto Portada Hipo Ch. Rolando /Guía especializado en Aves Frutero Pechinaranja / Orange-breasted Fruiteater / Pipreola jucunda La elaboración de este documento fue gracias a la confianza de los responsables del manejo de la Reserva la Amagusa Citar recomendada: (Hipo Ch. Victor R, Hipo M, V. Alejandro, Evaluación Ornitológica Rápida de La reserva la Esperanza-Pacto- Noroccidente (2012) Quito-Ecuador Logo de Reserva 2 Dedicatoria A la bondadosa y tolerante naturaleza que desde hace millones de años ha venido soportando la mediocridad y el crecimiento desmedido de los pueblos y acentamientos humanos, y que en pago a su valiosa morada se le ha pagado con la extinción de muchas especies. A mi familia, Ana Lucia mi adorada esposa, Ana Mercedes y Tatiana Noemi mi mas preciado tesoro que me ha dado la vida, quienes me han brindado su consideración y confianza para viajar, sin su valiso apoyo no hubiese sido posible la realisación de este trabajo. A mis amigos y compañeros que me acompañaron y soportaron todos los por menores durante las salidas de campo y sistematización de la información. Rolando Hipo 3 Indice Portada… Titulo… 1.Objetivo General……………………………………………………………………..…Pág.5 1.2. -
Using Bird Distributions to Assess Extinction Risk and Identify Conservation Priorities In
Using Bird Distributions to Assess Extinction Risk and Identify Conservation Priorities in Biodiversity Hotspots by Natalia Ocampo-Peñuela Nicholas School of the Environment Duke University Date: _________________ Approved: ___________________________ Stuart L. Pimm, Supervisor ___________________________ Jennifer Swenson ___________________________ Nicholas Haddad ___________________________ John R. Poulsen Dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Graduate School of Duke University 2016 ABSTRACT Using Bird Distributions to Assess Extinction Risk and Identify Conservation Priorities in Biodiversity Hotspots by Natalia Ocampo-Peñuela Nicholas School of the Environment Duke University Date: _______________ Approved: 1 ___________________________ Stuart L. Pimm, Supervisor ___________________________ Jennifer Swenson ___________________________ Nicholas Haddad ___________________________ John Poulsen An abstract of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Graduate School of Duke University 2016 2 Copyright by Natalia Ocampo-Peñuela 2016 Abstract Habitat loss, fragmentation, and degradation threaten the World’s ecosystems and species. These, and other threats, will likely be exacerbated by climate change. Due to a limited budget for conservation, we are forced to prioritize a few areas over others. These places are selected based on their uniqueness and vulnerability. One of the most famous examples is the biodiversity hotspots: areas where large quantities of endemic species meet alarming rates of habitat loss. Most of these places are in the tropics, where species have smaller ranges, diversity is higher, and ecosystems are most threatened. Species distributions are useful to understand ecological theory and evaluate iv extinction risk. Small-ranged species, or those endemic to one place, are more vulnerable to extinction than widely distributed species.