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Itens para a visualização no momento 21-30 of 30
Regimes adaptativos e a evolução do dimorfismo sexual em primatas
(Universidade Federal de Santa Maria, 2022-02-17)
Primates have a complex life history, wide geographic distribution and ecological and evolutionary variability, characteristics that may reflect on their phenotype variation. Sexual dimorphism can be expressed within the ...
Pescando funções: atributos funcionais explorados pela pesca através do tempo
(Universidade Federal de Santa Maria, 2022-10-21)
As human civilizations developed and invested in technology, fishing became one of the greatest
threats to marine ecosystems, impacting the ecological functions mediated by trait species.
However, the exploitation of ...
Efeitos do ambiente e de características funcionais na diversidade e composição de anuros
(Universidade Federal de Santa Maria, 2022-09-14)
The species that compose the communities differ between environments, however which
characteristics and which environmental variables are associated with these changes are not
well established, especially in animals with ...
Novos registros de Pseudosuchia para o Triássico sul brasileiro e suas implicações
(Universidade Federal de Santa Maria, 2023-01-30)
The diversity of Archosauria preserved in the Triassic of Rio Grande do Sul has
increased every year, either with the discovery of new materials of already known species or
with the impact of new species. Both contribute ...
Paleobiodiversidade de vertebrados pleistocênicos da localidade Sanga dos Borba, Pântano Grande, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2022-10-27)
Herein we describe a new record of Pleistocene megafauna (Mammalia and
Testudines), for the locality of Sanga dos Borba, municipality of Pântano Grande, Rio
Grande do Sul state, southern Brazil. An OSL age was performed ...
Diversidade e conservação de Aegla leach, 1820 (Crustacea, anomura) em área prioritária para preservação
(Universidade Federal de Santa Maria, 2022-09-16)
Freshwater crustaceans of the genus Aegla Leach, 1820 are important components of the fauna of rivers,
streams, lakes, and caves of several countries in South America, where they are endemic. Currently, the genus
is ...
Gnathovorax cabreirai, um dinossauro excepcionalmente bem preservado do Triássico superior do sul do Brasil
(Universidade Federal de Santa Maria, 2023-02-16)
The dinosaurs excavated in the Triassic rocks of Rio Grande do Sul are some of the oldest
worldwide, and therefore provide crucial data regarding the origin and early evolution of the group. Among
the oldest dinosaurs, ...
Revisão sistemática e meta-análise das técnicas de manejo de aves usadas em aeródromos
(Universidade Federal de Santa Maria, 2022-09-29)
Aeronautical accidents caused by collisions with birds have grown dramatically in recent
decades. The damage caused by this type of accident goes beyond the economic loss with the
maintenance of the aircraft, since the ...
Taxas evolutivas, disparidade e ecomorfologia da mandíbula de marsupiais americanos
(Universidade Federal de Santa Maria, 2021-08-30)
The American marsupials chosen a diverse group of mammals that are distributed throughout
the entire continent. Currently its more than ~120 species are classified into 3 main orders
(Paucituberculata, Microbiotheria and ...
Padrões globais de co-ocorrência e interações agonísticas em donzelinhas (Pomacentridae)
(Universidade Federal de Santa Maria, 2022-09-28)
Coral reefs retain the greatest marine biodiversity, and sustain a wide variety of fish
species that interact in multiple ways. Damselfishes are amongst the most conspicuous reef fish,
and are notable for their territorial ...