Banca de DEFESA: PEDRO IRAMAR SOUSA PAIVA DO NASCIMENTO

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : PEDRO IRAMAR SOUSA PAIVA DO NASCIMENTO
DATE: 28/02/2023
TIME: 14:00
LOCAL: Sala virtual: meet.google.com/hur-hspc-osc
TITLE:

USE OF DIGITAL BIOLOGICAL DATABASES IN THE PREPARATION OF CHECKLISTS: THE CASE OF ANGIOSPERMS FROM SERRA DAS ALMAS PRIVATE RESERVE, CEARÁ

KEY WORDS:

Catalogue, Caatinga, Floristics, Virtual Herbaria

PAGES: 64
BIG AREA: Ciências Agrárias
AREA: Recursos Florestais e Engenharia Florestal
SUBÁREA: Conservação da Natureza
SPECIALTY: Conservação de Áreas Silvestres
SUMMARY:

Currently, technological advances are present in all sectors of society and cover, partially or totally, all countries on the globe. Thus, with the availability of information in virtual format, it was necessary that some sectors that until recently could only be accessed in person, become virtual, allowing access by anyone, anywhere. This work seeks to understand the importance and relevance of herbaria collections available on online platforms, making it possible for several Brazilian or foreign researchers to access biodiversity data. The general objective was to produce a checklist with data from the collections of four Brazilian virtual herbaria of angiosperms collected in the Serra das Almas Private Natural Heritage Reserve (RPPN), Crateús/CE, with 6,300 ha of area, predominantly of caatinga vegetation, in the south. of Ceará/border with Piauí. The compilation of the records of the angiosperm collections was carried out through four online platforms (Jabot RB and Geral, SpeciesLinks and Reflora), with 7,525 records being compiled, in which 87 families, 340 genera and 579 species collected in the RPPN between the years of 1997 to 2018. A few identifications, with consultations with specialists and analysis of the digital images of herbarium specimens was done. Attention is drawn to the existence of only two collections related to the Cactaceae family, the high number of species, genera and families without identification in the records obtained, which suggests a specific need to send duplicates to specialists. Over time, there was a peak in collections in the period between 2000-2005. It is concluded that digital databases contribute significantly to floristic knowledge, even in areas previously studied floristically.

COMMITTEE MEMBERS:
Presidente - 1755074 - LEONARDO DE MELO VERSIEUX
Externo à Instituição - LEANDRO DE OLIVEIRA FURTADO DE SOUSA - UFERSA
Externa à Instituição - SAMARA SILVA DE MATOS AQUINO