Results 31 to 40 of about 1,149 (173)
Searching for seeds as new sources of oleaginous that can cover the national needs, it was studied the oil of Proboscidea parviflora. This oil was extracted from the seed with hexane in a Soxhlet apparatus, and its physical and chemical properties were ...
M. Ortega Nieblas, L. Vázquez Moreno
doaj +1 more source
No safe refuge? Contrasting effects of hunting on rainforest mammal persistence and (re)colonisation
Our results imply that hunting not only targets areas used as refuges by wildlife, but also reduces recolonisation potential and may therefore alter source–sink dynamics. We recommend spatially targeted community‐led actions to limit hunting where wildlife still persists through the creation of no‐hunting areas to ensure the long‐term persistence of ...
Vianny R. V. Nguimdo +8 more
wiley +1 more source
FOSIL PROBOSCIDEA DARI SITUS SEMEDO: HUBUNGANNYA DENGAN BIOSTRATIGRAFI DAN KEHADIRAN MANUSIA DI JAWA
Semedo site is rich on vertebrate fossils, with huge percentage come from Ordo Proboscidea. The aim of this paper is to identify the taxonomy of Proboscidean fossils important for reconstruction on Biostratigraphy of Java.
Siswanto Siswanto, Sofwan Noerwidi
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Confirmação da relação entre peixes-bois, "hyraxes" e elefantes, por meio do estudo da proteína das lentes dos olhos () [PDF]
Resumo As relações filogenéticas entre os membros da super-ordem Paenungulata, os peixes-bois, elefantes e "hyraxes", foram investigadas, utilizando-se a seqüência de análises de aminoácidos da proteína oc A do cristalino da lente dos olhos destes ...
W. W. de Jong, A. Zweers
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Summary: The extinct Gomphotheriidae is the only proboscidean family that colonized South America. The phylogenetic position of the endemic taxa has been through several revisions using morphological comparisons.
Sina Baleka +7 more
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This semi‐systematic review supports the two dominant drivers of birth phenology: the seasonality and predation hypotheses. Even though there is evidence of their importance, the effects of female, offspring and population characteristics remain marginally accounted for. Asian and South and Central American species are currently understudied.
Lucie Thel +2 more
wiley +1 more source
RESUMO Foi realizado um levantamento florístico de Epithemia (Bacillariophyceae) na área do Parque Estadual das Fontes do Ipiranga (PEFI), São Paulo, SP, Brasil, com o objetivo de conhecer a diversidade taxonômica e a variabilidade morfológica do gênero.
Krysna Stephanny de Morais +4 more
doaj +1 more source
On the evolution of the Proboscidea [PDF]
Abstract Until the author’s recent discoveries of primitive Proboscidea in the Middle and Upper Eocene formations of the Fayum, Egypt, the oldest known members of this mammalian order were and Dinotherium cuvieri and Tetrabelodon angustidens, from the base of the Miocene in France.
openaire +3 more sources
Chemical and biological investigation of the Madagascar endemic plant Saldinia proboscidea led to the isolation of an isomer of artemisinin, (−)-6-epi-artemisinin (2). Its structure was elucidated using a combination of NMR and mass spectrometry.
Saholinirina Randrianarivo +6 more
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Patterns and Drivers of Knowledge Gaps in Global Databases of Mammal Traits
ABSTRACT Aim Knowledge gaps in biodiversity, particularly in species traits, can hinder an accurate understanding of species roles in ecosystems, limiting our comprehension of ecosystem functions, maintenance and stability. In this study, we quantified data completeness in terrestrial mammals trait databases to identify knowledge gaps and data biases ...
Sonia Llorente‐Culebras +4 more
wiley +1 more source

