OCA 2023

09:30 - 09:50
“Parrot reintroductions: pitfalls and advances”

LUIS FABIO SILVEIRA

- MUSEU DE ZOOLOGIA DA USP SAO PAULO / SP Speaker

09:50 - 10:10
"Reintroduction of vinaceous-breasted parrot (Amazona vinacea) at the Araucárias National Park, Brazil: 13 years of socioeconomic and environmental impacts"

VANESSA TAVARES KANAAN

- INSTITUTO ESPAÇO SILVESTRE FLORIANOPOLIS / SC Speaker

10:10 - 10:30
"Ongoing results of the Lear’s Macaw release and monitoring project recovering a functionally extinct population"

ERICA CRISTINA PACIFICO

- GRUPO DE PESQUISA E CONSERVAÇAO DA ARARA AZUL DE LEAR, MUSEU DE ZOOLOGIA DA UNIVERSIDADE DE SAO PAUL SAO PAULO / SP Speaker

09:30 - 09:45
Taxonomic and functional diversity of birds in forested grasslands in the Río de la Plata Grasslands

09:45 - 10:00
The impact of livestock on Argentina's globally threatened grassland birds

10:00 - 10:15
Effects of agricultural landscape complexity on bird functional diversity in drylands

10:15 - 10:30
Long-term declines in bird populations in tropical agricultural countryside

11:00 - 11:20
"El regreso del Guacamayo Rojo a los Esteros del Iberá: camino recorrido y aprendizajes"

MARIANELA NOEMI MASAT

- FUNDACION REWILDING ARGENTINA Speaker

11:20 - 11:40
"Minimizing potential Allee effects in psittacine reintroductions”

THOMAS WHITE, JR

- UNITED STATES FISH AND WILDLIFE SERVICE-PUERTO RICAN PARROT RECOVERY PROGRAM Speaker

11:40 - 12:00
"Studies of parrots’ behavior in captivity applied to reintroduction programs"

ALINE CRISTINA SANT'ANNA

- UNIVERSIDADE FEDERAL DE JUIZ DE FORA JUIZ DE FORA / MG Speaker

11:00 - 11:15
Bird extinctions in Brazil and what we can do to prevent them

11:15 - 11:30
The Critically Endangered Kinglet Calyptura [Calyptura cristata]: specimen inventory and plumage variation

11:30 - 11:45
Acoustic data shows that Myiarchus nuttingi represents two species

11:45 - 12:00
The effect of phylogeny on bird vocalization and the role of sound in the diversification of the Icteridae Vigors, 1825

11:00 - 11:15
Contributions of alpha and beta diversity to gamma diversity of birds in a landscape composed of a mosaic of forest types

11:15 - 11:30
Bird communities tied to riparian vegetation on a Wild and Scenic River in Arizona

11:30 - 11:45
How does habitat quality affect avian occupancy and determine species resilience?

11:45 - 12:00
Impact of human noise on Tijuca Forest’s avifauna, Rio de Janeiro, Brazil

12:00 - 12:15
Exploring the Colombian Amazon Avifauna: Ornithological Expeditions of Instituto SINCHI

14:00 - 14:20
"Successful Repopulation of the Grey-breasted Parakeet in Serra da Aratanha through Translocation"

FABIO DE PAIVA NUNES

- AQUASIS FORTALEZA / CE Speaker

14:20 - 14:40
"Nature, Nurture, and Parrot reintroductions"

CARLOS BARROS DE ARAUJO

- INSTITUTO DE BIOLOGIA SUBTROPICAL Speaker

14:40 - 15:00
"Efforts to bring the Spix’s macaw (Cyanopsitta spixii) back to nature"

CAMILE LUGARINI

- ICMBIO FLORIANOPOLIS / SC Speaker

15:00 - 15:20
"From the Ideal to the Unreleasable: Novel ways to address the big problems facing parrot reintroduction"

DONALD BRIGHTSMITH

- TEXAS A&M UNIVERSITY Speaker

15:20 - 15:30
"IUCN, CITES, and Symposium summary"

DONALD BRIGHTSMITH

- TEXAS A&M UNIVERSITY Speaker

ERICA CRISTINA PACIFICO

- GRUPO DE PESQUISA E CONSERVAÇAO DA ARARA AZUL DE LEAR, MUSEU DE ZOOLOGIA DA UNIVERSIDADE DE SAO PAUL SAO PAULO / SP Speaker

14:00 - 14:15
Testing hypotheses for male social lekking aggregations and the implications for sexual selection in the White-throated manakin, [Corapipo gutturalis] (Aves: Pipridae)

14:15 - 14:30
Use of the extensive vocal repertoires in the Grass Wren [Cistothorus platensis] during agonistic interactions.

14:30 - 14:45
Vocal diversity of [Troglodytes aedon]: Neurobiological exploration based on astrocytes

14:45 - 15:00
Different alarm calls for different predators delivered in different ways: An experimental test of the meaning of Northern Mockingbird alarm calls

15:00 - 15:15
Helpers do not enhance food provisioning and nestling condition in a neotropical cooperative breeder.

15:15 - 15:30
Influence of gestural repertoire and lek structure on display consistency during the evolution of courtship exhibitions in lekking birds

14:00 - 14:15
Potential species loss and its traits predictors reveal changes in the structure of the Caatinga bird community as an effect of climate change

14:15 - 14:30
Effects of altitudinal gradient on bird diversity in Chapada Diamantina, Bahia, Brazil

14:30 - 14:45
Unraveling the use of resources by common birds in an anthropic environment

14:45 - 15:00
Mapping the trajectory of avian habitat loss in SE Asia

15:00 - 15:15
Effects of urbanization on the cognitive performance of burrowing owls [Athene cunicularia]

15:15 - 15:30
Consequences of extreme weather events on the biota of salt marshes in the Atlantic Forest biome

09:30 - 09:45
The Blue-and-yellow Tanager accepts parasitic eggs but does not successfully raise parasitic nestlings

09:45 - 10:00
Improving passive acoustic monitoring with MonitoraSom: a case study on the detection of critically endangered bird species by their songs

10:00 - 10:15
Effect of noise on the vocalizations of two endemic species of Thamnophilidae in the Atlantic Forest

10:15 - 10:30
Results from the first 10 years of the Central American Waterbird Census

09:30 - 09:45
How do environmental factors and social structure influence nest-site selection in the White-fronted Woodpecker?

09:45 - 10:00
[Sturnus vulgaris] cooperative harassment and cavity usurpation, reproductive costs in [Colaptes melanochloros]

10:00 - 10:15
Rural children's representations of cavity-nesting birds and their habitat on farms: a social-ecological study in the Atlantic Forest

10:15 - 10:30
Cavity-nesting birds in a South American forest: the impact of the loss of excavated cavities

11:00 - 11:20
"Unraveling the migratory movements of Sporophila lineola using geolocators: revelations and challenges"

LEONARDO LOPES

- UNIVERSIDADE FEDERAL DE VIÇOSA FLORESTAL / MG Speaker

11:20 - 11:40
"Tracking the Lesser Elaenia: uncovering migratory connectivity and overwintering sites in Brazil"

ANDRE DE CAMARGO GUARALDO

- UFPR PIRAQUARA / PR Speaker

11:40 - 12:00
"Unravelling the migratory pattern of a vulnerable South American passerine: the Chestnut Seedeater"

JONAS RAFAEL RODRIGUES ROSONI

- UFRGS/IGRE PORTO ALEGRE / RS Speaker

11:00 - 11:15
Bringing Science and community knowledge together in Birds of the World: an approach from Chile

11:15 - 11:30
The Search for Lost Birds: Can citizen science identify and help rediscover lost species?

11:30 - 11:45
Which Brazilian birdwatchers are using crowdsourcing citizen science platforms?

11:45 - 12:00
Citizen science for shorebird conservation in coastal lagoons of Uruguay

11:00 - 11:15
What the pluck?!? Using feathers of prey and activity patterns to differentiate diets of Eastern Screech Owl [Megascops asio] color morphs

11:15 - 11:30
Space use of Northern Mockingbirds and Northern Cardinals in response to supplemental feeding in urban areas of San Antonio, Texas, USA.

11:30 - 11:45
Correlation between Delayed Plumage Maturation and Signaling in Birds: A Comparative Analysis

11:45 - 12:00
Differences between sexes in the phenology of molt and reproduction in an urban population of thrushes [Turdus leucomelas]

14:00 - 14:20
"Home range and habitat selection of the endangered Lear’s Macaw (Anodorhynchus leari): perspectives from movement ecology"

FERNANDA RIERA PASCHOTTO

- UNIVERSIDADE DE SAO PAULO SAO PAULO / SP Speaker

14:20 - 14:40
"Cathartid vulture flight behavior in the Caatinga dry-forest"

CAETANO LUIS DE OLIVEIRA MOURAO

- UNIVERSIDADE DE SAO PAULO SAO PAULO / SP Speaker

14:40 - 15:00
"Symposium summary and panel: advances, challenges and future perspectives for movement ecology of birds in Brazil"

FRANCISCO VOEROES DENES

- INSTITUTO DE BIOCIENCIAS - USP SAO PAULO / SP Speaker

15:00 - 15:30
Questions

14:00 - 14:15
"Egg collections of Neotropical birds: status and potential uses"

MIGUEL ANGELO MARINI

- UNIVERSIDADE DE BRASILIA BRASILIA, DISTRITO FEDERAL, BRASIL / DF Speaker

14:15 - 14:30
"Climate change model-based scenarios show a decrease in Tyrannus egg and clutch sizes by 2100"

MARCELO ANTONIO DE ASSIS SILVA

- UNIVERSIDADE DE BRASILIA JOAO MONLEVADE / MG Speaker

14:30 - 14:45
"Egg shape variation in Neotropical passerines: the role of climate and breeding ecology"

TATIANE LIMA DA SILVA

- UNIVERSIDADE DE BRASILIA BARRA MANSA / RJ Speaker

14:45 - 15:00
"Seasonal variation in competition affects clutch and egg size in migratory South American landbirds"

NADINNI OLIVEIRA DE MATOS SOUSA

- MINISTERIO DO MEIO AMBIENTE BRASILIA / DF Speaker

15:00 - 15:15
"Does altitude affect reproductive characteristics of Neotropical birds?"

LAUREN RUMPEL TEIXEIRA

- UNIVERSIDADE DE BRASILIA SAO VICENTE DO SUL / RS Speaker

15:15 - 15:30
"Eltonian gap of Shiny Cowbird Molothrus bonariensis brood parasitism: new records from museums, field and literature"

YARA BALLARINI

- UNIVERSIDADE DE BRASILIA BRASILIA / DF Speaker

14:00 - 14:15
Patterns of Red Knot [Calidris canutus] habitat use in the semi-arid coastline of northeast Brazil.

14:15 - 14:30
Current trends and population estimate for wintering Red Knot (Calidris canutus rufa) and Hudsonian Godwit (Limosa haemastica) in Bahía Lomas, Chile

14:30 - 14:45
How accumulated threats modulate the extinction risk of seabirds

14:45 - 15:00
Health screening for parrot reintroduction: our recommendation based on Spix´s Macaw reintroduction.

15:00 - 15:15
[Philornis] delays [Troglodytes aedon] nestling’s growth and parasitism increases in exotic forests

15:15 - 15:30
Recognizing the Invader: White-fronted Woodpeckers vs European Starlings in Córdoba City, Argentina

09:30 - 10:00
"Life history and conservation of a relictual population of the Gray-breasted Parakeet (Pyrrhura griseipectus) in the Itapicuru's river estuary (Conde - BA)."

JESSICA SACRAMENTO DA HORA BARROS

- UNIVERSIDADE FEDERAL DA BAHIA SALVADOR / BA Speaker

10:00 - 10:30
"Assessment of the extinction Gray-breasted Parakeet (Pyrrhura griseipectus): prospects for a new decade."

HIPOLITO DENIZARD FERREIRA XAVIER

- AQUASIS/UFRJ/MHNCE FORTALEZA / CE Speaker

09:30 - 09:45
The unexpected strategy win-stay, lose-switch renesting after nest flooding by a marsh thamnophilid

09:45 - 10:00
Brood division in a marsh-dwelling bird and its relation with the increase in offspring production and survival

10:00 - 10:15
Latitude-dependent drivers of reproductive success in a migratory grassland bird species

10:15 - 10:30
Do environmental predictors modulate the predation of artificial bird nests in cocoa agroforests?

11:00 - 11:30
"Communities and conservation of resident and migratory shorebirds"

FELIPE BRAGA PEREIRA

- PROJETO AVES MIGRATORIAS DO NORDESTE AQUASIS, DOUTORANDO EM CIENCIAS MARINHAS TROPICAIS FORTALEZA / CE Speaker

11:30 - 12:00
"Citizen science in Fernando de Noronha: an ally in the conservation of island endemic birds"

GEISIANE MAIARA TENORIO SOBRAL

- INSTITUTO ESPAÇO SILVESTRE FERNANDO DE NORONHA / PE Speaker

11:00 - 11:15
SISS-Geo: app based on citizen-science and One Health that assists in the monitoring of zoonotic diseases in Brazil

11:15 - 11:30
Influence of urbanization on the physiology and life history of [Turdus rufiventris] Rufous -bellied Thrush

11:30 - 11:45
Does divergence with gene flow between microenvironments explain the evolution of species of the Genus [Limnoctites] (Furnariidae)?

11:45 - 12:00
Variable impact of climate and landscape factors on the neutral and non-neutral genomic constitution of birds of the Chaco-Andes dry forest belt

11:00 - 11:15
Influence of habitat on the occupancy of [Xenops minutus] and [Conopophaga cearae] in the Atlantic Forest

11:15 - 11:30
Use and occupation of microhabitat by [Formicivora erythronotos] (Aves: Thamnophilidae)

11:30 - 11:45
Influence of habitat structure on behavior, fitness, and prey abundance for Florida Scrub-Jays (Aphelocoma coerulescens)

11:45 - 12:00
Effects of forest structure on home range sizes of co-occurring woodpecker species in the Upper Paraná Atlantic Forest

14:00 - 14:15
“Supplemental feeding in Brazil: Which birds use urban and non-urban feeders?”

EDUARDO ROBERTO ALEXANDRINO

- ESALQ/USP PIRACICABA / SP Speaker

14:15 - 14:30
"Project FeederWatch: How engaging the bird feeding public can help us understand bird populations”

DAVID BONTER

- CORNELL UNIVERSITY Speaker

14:30 - 14:45
“Does bird feeding improve the reproductive success of cavity-nesting species in the United States?”

ROBYN BAILEY

- CORNELL LAB OF ORNITHOLOGY Speaker

14:45 - 15:00
"Bird feeding and tourism in Brazil: What tourists think about bird feeding”

TATIANA PONGILUPPI SOUZA

- BRAZIL BIRDING EXPERTS DIVINO DE SAO LOURENÇO / ES Speaker

15:00 - 15:15
Positive impact of supplementary feeding: Reintroducing the threatened Grey-breasted Parakeet in Serra da Aratanha, Ceará, Brazil

MATEUSZ STYCZYNSKI

- AQUASIS AQUIRAZ / CE Speaker

15:15 - 15:30
Group discussion and questions

14:00 - 14:15
Cryptic diversity in the Scaled-Spinetail, [Cranioleuca muelleri] (Furnariidae), a Lower Amazon floodplain forests specialist

14:15 - 14:30
Integrative taxonomy of the genus Schiffornis reveals cryptic diversity in the Neotropics

14:30 - 14:45
Biogeography of the Turdidae Family (Aves: Passeriformes)

14:45 - 15:00
Extensive hybridization in South American thrushes’ radiation

15:00 - 15:15
Habitat specialization as a recently evolved trait in Mexican highland forest birds

15:15 - 15:30
Phylogeography of a sex-limited polymorphism: Disentangling phenotypic variation in the Tourmaline Sunangel, [Heliangelus exortis]

14:00 - 14:15
Post-released dispersal of the extinct in the wild Spix´s Macaw [Cyanopsitta spixii] (Wagler, 1832)

14:15 - 14:30
The role of different [Turdus] species in seed dispersal networks from around the world

14:30 - 14:45
Effects of the availability of floral resources and neighboring plants on nectar robbery in a specialized pollination system

14:45 - 15:00
13-year study: Direct and indirect effects of climate over a Neotropical population of the chalk-browed mockingbird (Mimus saturninus)

15:00 - 15:15
eBird Status and Trends: analyzing citizen science data at scale to generate actionable data products for conservation

15:15 - 15:30
Urbanization-induced changes in the morphology of birds from a tropical city