Results 71 to 80 of about 13,280 (243)
Limnoperna fortunei, an Asiatic rivers bivalve has become a worldwide problematic invasive species causing several water quality and macrofouling problems. In the Neotropical region it was first recorded in 1991 in the Río de la Plata coast, Buenos Aires
Ernesto Brugnoli +4 more
doaj +1 more source
First Maltese record of Stephanopachys quadricollis (Marseul, 1879) (Coleoptera, Bostrichidae) [PDF]
Three specimens of Stephanopachys quadricollis (Marseul, 1878) were recently found in Malta in UV light traps and represent the first record of this species for this country. Although S.
Mifsud, David, Nardi, Gianluca
core +1 more source
El analisis de los espacios internodales en escala arqueologica ofrece un marco adecuadopara la integracion de preguntas generadas desde distintos ambitos teoricos,con un gran potencial de complementariedad.
R. Barberena +5 more
semanticscholar +1 more source
First comprehensive phylogenetic hypothesis for the fly family Platystomatidae, based on 194 morphological characters, confirming the monophyly of its four traditional subfamilies. Illustrations of the external and internal morphology of nearly all genera of Platystomatidae are presented here; in addition, a new genus, Trapheroplatystoma gen. nov., and
João Paulo Vinicios Rodrigues +2 more
wiley +1 more source
Biogeografia quantitativa e banche dati [PDF]
BIOGEOGFIAPHIA - vol. XI — 1985 Principi e metadi del/'anaIisi biogeografica Biogeografia quantitativa e banche dati ENRICO FEOLI Dz'partz'me7zto dzq Biologia, Um'z2ersz'td deglz‘ Studi dzq Trieste SUMMARY The role and aims of quantitative biogeography are discussed.
openaire +3 more sources
The Mediterranean deep-sea fauna: historical evolution, bathymetric variations and geographical changes [PDF]
The deep-water fauna of the Mediterranean is characterized by an absence of distinctive characteristics and by a relative impoverishment. Both are a result of events after the Messinian salinity crisis (Late Miocene).
Emig, Christian, Geistdoerfer, Patrick
core +6 more sources
Ocorrências inusitadas de mamíferos no estado do Maranhão
Evidências são apresentadas sobre ocorrências não usuais de mamíferos no Maranhão, objetivando averiguar o caráter transicional deste estado. Analisou-se a área de distribuição geográfica de onze espécies de mamíferos que não incluíam o Maranhão e/ou não
Tadeu Gomes de Oliveira +2 more
doaj +1 more source
Initial population size and resource availability are key factors regulating population dynamics, with growth rates typically declining as populations increase but rising with greater resources. In maize weevils, however, we found an unexpected negative effect of resource availability on intrinsic growth rates, contrary to conventional expectations. We
Gessica Miranda Barros +24 more
wiley +1 more source
Biogeografia dei mammiferi della Sardegna [PDF]
A. AZZAROLI Istituto di Geologia e Paleontologia dell’Universit:‘1 di Firenze Biogeografia dei mammiferi della Sardegna FAUNE A MAMMIFERI DELLA SARDEGNA Stupisce a prima vista, nella fauna a mammiferi della Sardegna, Ia quasi totale rnancanza di peculiarite.
openaire +3 more sources
La influencia humana, clave para entender la biogeografía de especies invasoras en el Antropoceno
Biological invasions have challenged the traditional concept of biogeography in the Anthropocene. This is because the geographical distribution of invasive species is no longer dependent on its movement ability and the presence of biogeographical ...
B. Gallardo, L. Vila
semanticscholar +1 more source

