Results 71 to 80 of about 3,262 (285)
Neolitsea sericea, a nationally (China) protected relict plant species endemic to East Asian islands, requires targeted cultivation and landscape management as key conservation strategies.
Xinyu Peng +5 more
doaj +1 more source
Neutral colonisations drive high beta-diversity in cavernicole springtails (Collembola). [PDF]
The theory of island biogeography predicts the effects of habitat isolation and size on species richness, community assembly, and the persistence of species.
Cristina Fiera +2 more
doaj +1 more source
An application of the theory of island biogeography to fish speciation on seamounts [PDF]
Seamounts can be considered as islands in the deep. For many species, depth is just as much a barrier to dispersal as is the water between oceanic islands. This leads to the hypothesis that seamounts could be places where speciation readily occurs. Recent advances in the theory of island biogeography have allowed some detailed predictions about the ...
PJB Hart, E Pearson
openaire +1 more source
Body size evolution in insular speckled rattlesnakes (Viperidae : Crotalus mitchellii) [PDF]
Background Speckled rattlesnakes (Crotalus mitchellii) inhabit multiple islands off the coast of Baja California, Mexico. Two of the 14 known insular populations have been recognized as subspecies based primarily on body size divergence from putative ...
Meik, Jesse M. +8 more
core +1 more source
Seasonal variation in photoperiods, energetic demands, and reproductive constraints are expected to strongly influence bat activity at high latitudes, yet empirical evidence from boreal systems is limited. We used passive acoustic monitoring to examine spatial, temporal, and feeding activity patterns of bats along a boreal river basin in Sweden (64°N ...
Morgan Hughes, Monika Laux
wiley +1 more source
Effects of natural phenomena and human activity on the species richness of endemic and non-endemic Heteroptera in the Canary Islands [PDF]
The geographical patterns of Heteroptera species diversity in the Canary Islands were analysed, and endemic and non–endemic species were studied both together and separately.
Vargas, J. M. +2 more
doaj
Abstract In a multi‐row facility layout problem (MRFLP), facilities are arranged in more than one row under the limited layout area. Considering different layout factors, various extensions of MRFLP have been modelled. However, the orientation of input/output (I/O) point in a facility, as a key factor that plays a direct impact on flow cost, is seldom ...
Yinan Guo +5 more
wiley +1 more source
A Network Perspective for Community Assembly
Species interactions are responsible for many key mechanisms that govern the dynamics of ecological communities. Variation in the way interactions are organized among species results in different network structures, which translates into a community's ...
Lauren C. Ponisio +10 more
doaj +1 more source
In a large‐scale German forest experiment, habitat heterogeneity increased spider turnover but reduced local alpha diversity through habitat filtering. Together, these effects lowered landscape‐scale spider diversity. As such, the study shows whether environmental heterogeneity increases or decreases biodiversity depends on the balance between habitat ...
Jean‐Léonard Stör +10 more
wiley +1 more source
Folklore Studies, Fieldwork and the Making of a Domestic Anthropology in Fin‐de‐Siècle Britain
Abstract This article follows the ‘communities of knowledge‐making’ that formed around folklore collection at the end of the nineteenth century. Often regarded as eccentric or marginal figures in the history of human science, these collectors in fact engaged in lively and sophisticated discussions about the methodologies needed to study the mental ...
HARRY PARKER
wiley +1 more source

