Banca de QUALIFICAÇÃO: Yara Ballarini

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : Yara Ballarini
DATE: 30/08/2023
TIME: 14:00
LOCAL: Auditório 04 do IB/UnB
TITLE:

CLIMATE CHANGE AND THE FUTURE OF REPRODUCTION OF NEOTROPICAL PASSERIFORMS: PHENOLOGY, CLUTCH SIZE AND EGG SIZE PROJECTIONS

KEY WORDS:

Climate change, birds, climate projections, reproduction, eggs

PAGES: 61
BIG AREA: Ciências Biológicas
AREA: Ecologia
SUMMARY:

The impacts of climate change are already being observed across the globe. Projections for the next 50 years indicate that changes in temperature and precipitation will occur in different ways on space and time scales. Passeriformes, the most numerous order of birds, have had a decline in reproductive success due to these impacts, with different responses influenced by their phylogeny, life history and ecological niche. There is already evidence of decreased egg size as a result of premature warming in spring, disruption of temporal reproductive patterns, and changes in clutch size resulting from reduced rainfall. Despite this, information about the impact of climate change on tropical Passerines is varied and often interpreted from theories of temperate environments. With the aid of oological collections, predictive models and vulnerability indices, this thesis proposes to project the impact of climate change on the reproduction of Neotropical Passerines, specifically: on egg size (chapter 1), clutch size (chapter 2) and phenology (chapter 3), under projected climate change scenarios for 2041-2060, 2061- 2080, and 2081-2100

COMMITTEE MEMBERS:
Externo à Instituição - MARIANA MONCASSIM VALE - UFRJ
Interno - 1438994 - ANDRE FARIA MENDONCA
Interno - 1123181 - GUARINO RINALDI COLLI
Presidente - 1334398 - RICARDO BOMFIM MACHADO