Results 71 to 80 of about 10,986 (148)

Anatomical and Histological Characterization of the Intestine of Artibeus lituratus

open access: yesAnatomia, Histologia, Embryologia, Volume 55, Issue 4, July 2026.
ABSTRACT The order Chiroptera is highly diverse and is the second richest among mammals. Approximately 181 species are known in Brazil, with varied feeding habits that make them essential for ecological functions such as seed dispersal and plant regeneration. Despite the importance of their ecosystem services, the anatomical and histological aspects of
Mário de Oliveira Magalhães   +6 more
wiley   +1 more source

Stable Isotope Analysis (δ13C and δ15N) of Baleen Plates Reveals Feeding Patterns in Stranded Humpback Whales (Megaptera novaeangliae) Along the Brazilian Coast

open access: yesMarine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Humpback whales (Megaptera novaeangliae) from breeding stock A migrate annually between Antarctic feeding grounds (~65° S) and Brazilian breeding areas (~17° S). Traditionally considered to fast during migration, recent feeding observations and increased strandings along southeastern Brazil (~23° S) raise questions about possible shifts in ...
Daniel Fonseca Zappa   +8 more
wiley   +1 more source

Spatiotemporal Evolution of Hydroclimatic Variables in the Brazilian Semi‐Arid Region Through the Aridity Index and Susceptibility to Desertification

open access: yesInternational Journal of Climatology, Volume 46, Issue 8, 30 June 2026.
Over the past 60 years, noticeable changes have been observed in the main hydroclimatological variables, driven by both natural and anthropogenic factors. In the context of climate change, such behaviour may adversely affect the state's economic activities, as well as increase the recurrence of extreme events in the region.
Ronaldo Guilherme Santos Lima   +4 more
wiley   +1 more source

As quebras na abstração do domínio das águas

open access: yesRevista Brasileira de História da Ciência
O artigo analisa a grande cheia do rio São Francisco, em 1979, e os seus efeitos políticos, na esteira da intervenção do Estado nessa bacia hidrográfica, por meio da construção de grandes usinas hidrelétricas, principalmente Três Marias (1961) e ...
Ingrid Fonseca Casazza   +1 more
doaj   +1 more source

The Relevance and Resilience of Evo‐Devo in 2025: The Biennial Meeting of the Pan American Society for Evolutionary Developmental Biology

open access: yes
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 346, Issue 5, Page 378-382, July 2026.
Mark Rebeiz   +9 more
wiley   +1 more source

POTENTIAL OF GEOGRAPHICAL INDICATION OF TILAPIA IN THE MUNICIPALITY OF GLORY - BAHIA

open access: yesRevista INGI, 2020
O presente trabalho tem como objetivo apresentar uma base teórica sobre a Indicação Geográfica (IG), o município de Glória, a criação de tilápia e a potencialidade de reconhecimento da IG, que é conferido a produtos ou serviços que são conhecidos pela ...
Valdir Silva da Conceição Júnior   +3 more
doaj  

PROJETO ITAPARICA DE SALVAMENTO ARQUEOLÓGICO: NOTA PRÉVIA

open access: yesClio Arqueológica, 1984
A área a ser inundada pela barragem de Itparica, no rio São Francisco, abrange parte dos municípios de Petrolândia, Floresta, Itacuruba e Belém do São Francisco em Pernambuco, Abaré, Chorrochó, Rodelas e Glória na Bahia.
Gabriela Martin, Alice Aguiar
doaj  

Morphological development of larvae and juveniles of Prochilodus argenteus

open access: yesCiência Rural
: Prochilodus argenteus is an endemic fish species from the São Francisco River basin that is of high economic and environmental importance. The present study aimed to contribute with information to the taxonomic identification of larvae and juveniles ...
Irũ Menezes Guimarães   +4 more
doaj   +1 more source

O VIVER E O HABITAR: os ciclos da natureza e os usos dos territórios fluviais no rio São Francisco – Pirapora/MG

open access: yesCaminhos de Geografia, 2011
A intenção deste artigo é discutir algumas abordagens sobre o espaço geográfico do município de Pirapora/MG, local onde desenvolvemos nossa pesquisa.
Angela Fagna Gomes de Souza   +3 more
doaj  

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