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An Overview of a Landbird Monitoring Program at Tortuguero, on the Caribbean Coast of Costa Rica1
An Overview of a Landbird Monitoring Program at Tortuguero, on the Caribbean Coast of Costa Rica1 C. John Ralph,2,3 Margaret J. Widdowson,4 Robert I. Frey,4 Pablo A. Herrera,2 and Brian P. O’Donnell4 ________________________________________ Abstract Since 1994, the Tortuguero Integrated Bird Monitoring the relatively little-known tropical resident Program has been monitoring birds in a coastal landbirds, and lowland rain forest of northeast Costa Rica. The Pro- gram has combined the use of area searches, constant- x Provide training opportunities and exchange effort mist netting, and migration counts into a long- information with Latin Mesoamerican and term landbird monitoring and training program follow- Caribbean students and biologists. ing the recommendations of the Partners In Flight – Aves de las Américas monitoring guidelines. We More than 100 biologists, students, scientists, and briefly summarize the methods and results from our interns have contributed to the monitoring as well as monitoring, including the numbers of bird species methods training and information exchange in continu- captured, censuses from 1994 through 2002, and age ing the monitoring program. Here, we present a pre- ratios for five species of migrant landbirds. Addition- liminary description of our results and discuss the ally, we describe our accomplishments in methods importance of monitoring migrating birds en route to training and information exchange within the Americas. their wintering sites. Key words: area search census, Costa Rica, landbird, Study Area migration count, mist netting, monitoring, neotropics. The monitoring stations are all within 6 km of the village of Tortuguero on the northeast coast of Costa Rica, Limón Province (Latitude 10(32' N.; Longitude 83(30' W.). -
Checklistccamp2016.Pdf
2 3 Participant’s Name: Tour Company: Date#1: / / Tour locations Date #2: / / Tour locations Date #3: / / Tour locations Date #4: / / Tour locations Date #5: / / Tour locations Date #6: / / Tour locations Date #7: / / Tour locations Date #8: / / Tour locations Codes used in Column A Codes Sample Species a = Abundant Red-lored Parrot c = Common White-headed Wren u = Uncommon Gray-cheeked Nunlet r = Rare Sapayoa vr = Very rare Wing-banded Antbird m = Migrant Bay-breasted Warbler x = Accidental Dwarf Cuckoo (E) = Endemic Stripe-cheeked Woodpecker Species marked with an asterisk (*) can be found in the birding areas visited on the tour outside of the immediate Canopy Camp property such as Nusagandi, San Francisco Reserve, El Real and Darien National Park/Cerro Pirre. Of course, 4with incredible biodiversity and changing environments, there is always the possibility to see species not listed here. If you have a sighting not on this list, please let us know! No. Bird Species 1A 2 3 4 5 6 7 8 Tinamous Great Tinamou u 1 Tinamus major Little Tinamou c 2 Crypturellus soui Ducks Black-bellied Whistling-Duck 3 Dendrocygna autumnalis u Muscovy Duck 4 Cairina moschata r Blue-winged Teal 5 Anas discors m Curassows, Guans & Chachalacas Gray-headed Chachalaca 6 Ortalis cinereiceps c Crested Guan 7 Penelope purpurascens u Great Curassow 8 Crax rubra r New World Quails Tawny-faced Quail 9 Rhynchortyx cinctus r* Marbled Wood-Quail 10 Odontophorus gujanensis r* Black-eared Wood-Quail 11 Odontophorus melanotis u Grebes Least Grebe 12 Tachybaptus dominicus u www.canopytower.com 3 BirdChecklist No. -
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). -
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). -
Ecuador: HARPY EAGLE & EAST ANDEAN FOOTHILLS EXTENSION
Tropical Birding Trip Report Ecuador: HARPY EAGLE & East Andean Foothills Extension (Jan-Feb 2021) A Tropical Birding custom extension Ecuador: HARPY EAGLE & EAST ANDEAN FOOTHILLS EXTENSION th nd 27 January - 2 February 2021 The main motivation for this custom extension was this Harpy Eagle. This was one of an unusually accessible nesting pair near the Amazonian town of Limoncocha that provided a worthy add-on to The Andes Introtour in northwest Ecuador that preceded this (Jose Illanes/Tropical Birding Tours). Guided by Jose Illanes Birds in the photos within this report are denoted in RED, all photos were taken by the Tropical Birding guide. 1 www.tropicalbirding.com +1-409-515-9110 [email protected] Tropical Birding Trip Report Ecuador: HARPY EAGLE & East Andean Foothills Extension (Jan-Feb 2021) INTRODUCTION This custom extension trip was set up for one person who simply could not get enough of Ecuador…John had just finished Ecuador: The Andes Introtour, in the northwest of the country, and also joined the High Andes Extension to that tour, which sampled the eastern highlands too. However, he was still missing vast chunks of this small country that is bursting with bird diversity. Most importantly, he was keen to get in on the latest “mega bird” in Ecuador, a very accessible Harpy Eagle nest, near a small Amazonian town, which had been hitting the local headlines and drawing the few birding tourists in the country at this time to come see it. With this in mind, TROPICAL BIRDING has been offering custom add-ons to all of our Ecuador offerings (for 2021 and 2022) to see this Harpy Eagle pair, with only three extra days needed to see it. -
Bird Monitoring Study Data Report Jan 2013 – Dec 2016
Bird Monitoring Study Data Report Jan 2013 – Dec 2016 Jennifer Powell Cloudbridge Nature Reserve October 2017 Photos: Nathan Marcy Common Chlorospingus Slate-throated Redstart (Chlorospingus flavopectus) (Myioborus miniatus) CONTENTS Contents ............................................................................................................................................................................... 2 Tables .................................................................................................................................................................................... 3 Figures................................................................................................................................................................................... 6 1 Project Background ................................................................................................................................................... 7 1.1 Project Goals ................................................................................................................................................... 7 2 Locations ..................................................................................................................................................................... 8 2.1 Current locations ............................................................................................................................................. 8 2.3 Historic locations ..........................................................................................................................................10 -
Bird) Species List
Aves (Bird) Species List Higher Classification1 Kingdom: Animalia, Phyllum: Chordata, Class: Reptilia, Diapsida, Archosauria, Aves Order (O:) and Family (F:) English Name2 Scientific Name3 O: Tinamiformes (Tinamous) F: Tinamidae (Tinamous) Great Tinamou Tinamus major Highland Tinamou Nothocercus bonapartei O: Galliformes (Turkeys, Pheasants & Quail) F: Cracidae Black Guan Chamaepetes unicolor (Chachalacas, Guans & Curassows) Gray-headed Chachalaca Ortalis cinereiceps F: Odontophoridae (New World Quail) Black-breasted Wood-quail Odontophorus leucolaemus Buffy-crowned Wood-Partridge Dendrortyx leucophrys Marbled Wood-Quail Odontophorus gujanensis Spotted Wood-Quail Odontophorus guttatus O: Suliformes (Cormorants) F: Fregatidae (Frigatebirds) Magnificent Frigatebird Fregata magnificens O: Pelecaniformes (Pelicans, Tropicbirds & Allies) F: Ardeidae (Herons, Egrets & Bitterns) Cattle Egret Bubulcus ibis O: Charadriiformes (Sandpipers & Allies) F: Scolopacidae (Sandpipers) Spotted Sandpiper Actitis macularius O: Gruiformes (Cranes & Allies) F: Rallidae (Rails) Gray-Cowled Wood-Rail Aramides cajaneus O: Accipitriformes (Diurnal Birds of Prey) F: Cathartidae (Vultures & Condors) Black Vulture Coragyps atratus Turkey Vulture Cathartes aura F: Pandionidae (Osprey) Osprey Pandion haliaetus F: Accipitridae (Hawks, Eagles & Kites) Barred Hawk Morphnarchus princeps Broad-winged Hawk Buteo platypterus Double-toothed Kite Harpagus bidentatus Gray-headed Kite Leptodon cayanensis Northern Harrier Circus cyaneus Ornate Hawk-Eagle Spizaetus ornatus Red-tailed -
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. -
Human Disturbance Provides Foraging Opportunities for Birds in Primary Subalpine Forest
J Ornithol (2017) 158:833–839 DOI 10.1007/s10336-017-1442-y ORIGINAL ARTICLE Human disturbance provides foraging opportunities for birds in primary subalpine forest 1,2 3 4 Shane G. DuBay • Andrew Hart Reeve • Yongjie Wu Received: 20 February 2016 / Revised: 26 January 2017 / Accepted: 27 February 2017 / Published online: 8 March 2017 Ó Dt. Ornithologen-Gesellschaft e.V. 2017 Abstract Interspecific foraging associations are well-doc- brunnifrons or Cettia major, and Heteroxenicus stellatus. umented phenomena, characterized by one or more species This behavior is likely a modification of pre-existing exploiting the behavior of another species to decrease interspecific foraging associations with pheasants and large predation or increase foraging success. In rare cases, birds mammals in the region. These larger animals disturb the directly exploit human behavior, but examples of these earth and lower vegetation layers upon passage and while interactions are limited to species that naturally occur in foraging, exposing previously inaccessible invertebrate edge, open, or disturbed habitats. With observations and prey items on which small insectivorous birds can feed. experiments we provide evidence of insectivorous birds Our findings highlight a behavioral capacity in birds to exploiting human disturbance in primary subalpine forest utilize human disturbance in an ecosystem with limited in the mountains of southern China, displaying behavioral human presence. flexibility to gain novel foraging opportunities. We cut and cleared small swaths of dense bamboo growth for an Keywords Adaptive foraging Á Interspecific foraging unrelated study. Multiple insectivorous species were associations Á Human disturbance Á Hengduan Mountains Á recruited to the cleared areas, foraging extensively in the Gongga Mountain Á Seasonality disturbed earth, often within 1 m of us. -
Human Disturbance Provides Foraging Opportunities for Birds in Primary Subalpine Forest
J Ornithol DOI 10.1007/s10336-017-1442-y ORIGINAL ARTICLE Human disturbance provides foraging opportunities for birds in primary subalpine forest 1,2 3 4 Shane G. DuBay • Andrew Hart Reeve • Yongjie Wu Received: 20 February 2016 / Revised: 26 January 2017 / Accepted: 27 February 2017 Ó Dt. Ornithologen-Gesellschaft e.V. 2017 Abstract Interspecific foraging associations are well-doc- brunnifrons or Cettia major, and Heteroxenicus stellatus. umented phenomena, characterized by one or more species This behavior is likely a modification of pre-existing exploiting the behavior of another species to decrease interspecific foraging associations with pheasants and large predation or increase foraging success. In rare cases, birds mammals in the region. These larger animals disturb the directly exploit human behavior, but examples of these earth and lower vegetation layers upon passage and while interactions are limited to species that naturally occur in foraging, exposing previously inaccessible invertebrate edge, open, or disturbed habitats. With observations and prey items on which small insectivorous birds can feed. experiments we provide evidence of insectivorous birds Our findings highlight a behavioral capacity in birds to exploiting human disturbance in primary subalpine forest utilize human disturbance in an ecosystem with limited in the mountains of southern China, displaying behavioral human presence. flexibility to gain novel foraging opportunities. We cut and cleared small swaths of dense bamboo growth for an Keywords Adaptive foraging Á Interspecific foraging unrelated study. Multiple insectivorous species were associations Á Human disturbance Á Hengduan Mountains Á recruited to the cleared areas, foraging extensively in the Gongga Mountain Á Seasonality disturbed earth, often within 1 m of us. -
ACARIFORMES: ANALGOIDEA) from WOODCREEPERS (PASSERIFORMES: FURNARIIDAE: DENDROCOLAPTINAE) in the NEOTROPICS Sergey V
Acarina 28 (1): 29–38 © Acarina 2020 A NEW GENUS OF THE FEATHER MITE FAMILY PROCTOPHYLLODIDAE (ACARIFORMES: ANALGOIDEA) FROM WOODCREEPERS (PASSERIFORMES: FURNARIIDAE: DENDROCOLAPTINAE) IN THE NEOTROPICS Sergey V. Mironov1* and Sergio Bermúdez2 1Department of Parasitic Arthropods, Zoological Institute, Russian Academy of Sciences, Saint Petersburg, Russia 2Departamento de Investigación en Entomología Médica, Instituto Conmemorativo Gorgas de Estudios de la Salud, Panamá, Panama *corresponding author; e-mail: [email protected] ABSTRACT: A new feather mite genus Dendrocolaptobius gen. n. belonging to the Nycteridocaulus generic group (Proctophyl- lodidae: Proctophyllodinae) is described. The genus includes two species associated with woodcreepers (Furnariidae: Dendro- copaptinae): Dendrocolaptobius cuneiformis (Mironov, 2017) comb. n. previously described from Sittasomus griseicapillus (Vieillot) in Costa Rica; and D. lepidocolapti sp. n. described herein from Lepidocolaptes souleyetii (Lafresnaye) in Panama. The new genus Dendrocolaptobius is clearly distinguished from the other genera of the Nycteridocaulus group in having an inverted genital arch and enlarged bow-shaped basal sclerite in males and the copulatory opening situated dorsally on the lobar region in females. KEY WORDS: Analgoidea, Proctophyllodidae, Dendrocolaptobius, systematics, Dendrocolaptinae, Panama. DOI: 10.21684/0132-8077-2020-28-1-29-38 INTRODUCTION Woodcreepers (Furnariidae: Dendrocolaptinae) The genus Platyacarus represents one of two are a subfamily of arboreal -
Lepidocolaptes Angustirostris (Aves, Dendrocolaptidae): Evidence of a Chromosome Inversion
Genetics and Molecular Biology, 36, 1, 70-73 (2013) Copyright © 2013, Sociedade Brasileira de Genética. Printed in Brazil www.sbg.org.br Short Communication Nucleolar organizer regions in Sittasomus griseicapillus and Lepidocolaptes angustirostris (Aves, Dendrocolaptidae): Evidence of a chromosome inversion Marcelo de Oliveira Barbosa1, Rubens Rodrigues da Silva1, Vanessa Carolina de Sena Correia1, Luana Pereira dos Santos1, Analía del Valle Garnero2 and Ricardo José Gunski2 1Universidade Federal do Tocantins, Ciências Biológicas, Instituto de Biologia e Saúde Pública, Laboratório de Genética, Porto Nacional, TO, Brazil. 2Universidade Federal do Pampa, São Gabriel, RS, Brazil. Abstract Cytogenetic studies in birds are still scarce compared to other vertebrates. Woodcreepers (Dendrocolaptidae) are part of a highly specialized group within the Suboscines of the New World. They are forest birds exclusive to the Neo- tropical region and similar to woodpeckers, at a comparable evolutionary stage. This paper describes for the first time the karyotypes of the Olivaceous and the Narrow-billed Woodcreeper using conventional staining with Giemsa and silver nitrate staining of the nucleolar organizer regions (Ag-NORs). Metaphases were obtained by fibular bone mar- row culture. The chromosome number of the Olivaceous Woodcreeper was 2n = 82 and of the Narrow-billed Woodcreeper, 2n = 82. Ag-NORs in the largest macrochromosome pair and evidence of a chromosome inversion are described herein for the first time for this group. Keywords: cytogenetics, woodcreepers, Ag-NOR, chromosomal inversion. Received: August 28, 2012; Accepted: November 23, 2012. Brazil is home to approximately 1801 species of birds macrochromosomes of Pitangus sulphuratus, Mimus (CBRO) and is closely rivaled by Colombia and Peru in saturninus (Passeriformes) and Guira guira terms of biodiversity.