Results 11 to 20 of about 1,715 (160)

O Serviço de documentação textual e iconografia do Museu Paulista [PDF]

open access: yesAnais do Museu Paulista: História e Cultura Material, 2003
O artigo faz um balanço dos trabalhos de curadoria realizados durante a década de 1990 pelo atual Serviço de Documentação Textual e Iconografia do Museu Paulista, responsável pelo Fundo MP/Arquivo Permanente, centenas de coleções e fundos textuais e 50 ...
Miyoko Makino   +3 more
doaj   +6 more sources

Osteohistological characterization of notosuchian osteoderms: Evidence for an overlying thick leathery layer of skin. [PDF]

open access: yesJ Morphol, 2023
The perpendicular insertion of Sharpey's fibers in the external cortex suggests the presence of a thick leathery skin layer overlying notosuchian osteoderms. Although intramembranous ossification is the main process involved in the development of crocodyliform osteoderms, we reported a case of metaplastic development.
Sena MVA   +12 more
europepmc   +2 more sources

Simultaneous Detection of Missing Amphibians and Their Fungal Pathogen in a Biodiversity Hotspot Using eDNA. [PDF]

open access: yesMol Ecol
ABSTRACT Since the 1970s, striking amphibian declines in population abundances and presumed extinctions have been recorded globally. The chytrid fungus Batrachochytrium dendrobatidis (Bd) is one of the key drivers of these declines. To investigate the potential role of Bd in the decline of Brazil's amphibians, we first used eDNA metabarcoding to survey
Lopes CM   +7 more
europepmc   +2 more sources

Anais do Museu Paulista

open access: yesAnais do Museu Paulista: História e Cultura Material, 1961
Mario Neme
doaj   +2 more sources

Bird-window collisions: A comprehensive dataset for the Neotropical region. [PDF]

open access: yesEcology
Abstract Our primary objective was to compile a comprehensive dataset on bird–window collisions throughout the Neotropical region, including both published and unpublished sources. On May 12, 2020, we extensively disseminated invitations to provide data via email and social media platforms.
Piratelli AJ   +133 more
europepmc   +2 more sources

Overlooked Bird Extinctions in Semideciduous Atlantic Forests. [PDF]

open access: yesEcol Evol
Due to near total deforestation in much of the Brazilian state of São Paulo in the early 20th century, essentially all non‐coastal and not montane forest fragments today are regenerated. Before deforestation, most Atlantic Forest endemic bird species were found throughout the state, as demonstrated by museum specimens and the previous literature ...
Cavarzere V, Silveira LF.
europepmc   +2 more sources

The taxonomic status of Farlowella colombiensis Retzer & Page 1997 with comments on species of the F. acus species group (Loricariidae: Loricariinae). [PDF]

open access: yesJ Fish Biol
Abstract The genus Farlowella has been historically challenging, in part due to the difficulty in defining diagnostic characters for defining and identifying the species. Farlowella colombiensis is one such example, whose diagnostic characters are based on caudal‐fin colour pattern, ventral pattern of body cover and anatomical details of the head, such
Melo-Ortiz OE   +4 more
europepmc   +2 more sources

Anotações sobre a documentação e a Coleção Terena no MAE-USP (1914, 1947 e 1986)

open access: yesRevista de Arqueologia, 2020
Em 1947 Herbert Baldus formou uma coleção Terena na Terra Indígena Araribá, SP. A coleção foi incorporada ao Museu Paulista e desde 1989 está sob a guarda do Museu de Arqueologia e Etnologia da Universidade de São Paulo (MAE-USP).
Marilia Xavier Cury
doaj   +1 more source

Mitonuclear and phenotypic discordance in an Atlantic Forest frog hybrid zone. [PDF]

open access: yesEcol Evol
We characterized the patterns of genetic and phenotypic variation in a contact zone between Cycloramphus dubius and Cycloramphus boraceiensis, two sister species of frogs endemic to the Atlantic Coastal Forest of Brazil. We detected discordance in patterns of introgression across the three data types.
de Sá FP   +4 more
europepmc   +2 more sources

The Evolution of Skull Shape in Boana faber Clade: Unraveling Heterochrony's Influence. [PDF]

open access: yesEvol Dev
The skull shape evolution of the Boana faber clade demonstrates a specific skull shape for each species, ontogenetic and evolutionary allometries, and a peramorphic tendency within the clade. ABSTRACT Variation in shape and size within a lineage, driven by developmental processes, plays a key role in diversification.
de Abreu E Melo-Moreira D   +4 more
europepmc   +2 more sources

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