Search Results - "Pequeno, Pedro Aurelio Costa Lima"
-
1
What drives the dynamics of a soil mite population under seasonal flooding? A null model analysis
Published in Experimental & applied acarology (01-02-2014)“…Floods can inflict high mortality on terrestrial organisms, but may also promote adaptive evolution. In seasonal floodplains, several taxa show flood-related…”
Get full text
Journal Article -
2
Hunger for sex: Abundant, heterogeneous resources select for sexual reproduction in the field
Published in Journal of evolutionary biology (01-10-2022)“…Major hypotheses on sex evolution predict that resource abundance and heterogeneity should either select for or against sexual reproduction. However, seldom…”
Get full text
Journal Article -
3
Determinants of intra‐annual population dynamics in a tropical soil arthropod
Published in Biotropica (01-01-2020)“…Studies on inter‐annual dynamics of populations from temperate regions have shown that density dependence and climate effects are relatively common, albeit…”
Get full text
Journal Article -
4
A tropical arthropod unravels local and global environmental dependence of seasonal temperature–size response
Published in Biology letters (2005) (01-05-2018)“…In most ectotherms, adult body size decreases with warming, the so-called ‘temperature–size rule' (TSR). However, the extent to which the strength of the TSR…”
Get full text
Journal Article -
5
Taxonomic sufficiency and indicator taxa reduce sampling costs and increase monitoring effectiveness for ants
Published in Diversity & distributions (01-01-2016)“…AIM: Despite the accelerating loss of biodiversity and the increased number of methods for conservation planning, the availability of information about the…”
Get full text
Journal Article -
6
Linking functional trade-offs, population limitation and size structure: Termites under soil heterogeneity
Published in Basic and applied ecology (01-06-2015)“…Organismal fitness is fuelled by resources. However, resource acquisition often involves conflicting functional demands that may ultimately shape broader…”
Get full text
Journal Article -
7
Geographic position of sample grid and removal of uncommon species affect multivariate analyses of diverse assemblages: The case of oribatid mites (Acari: Oribatida)
Published in Ecological indicators (01-11-2013)“…•We revisited an oribatid-mite dataset recorded in 72 plots covering 64km2.•We then moved a 25km2 grid into its 16 possible positions within the larger…”
Get full text
Journal Article -
8
Differential environmental effects on caste allocation in two Amazonian Melipona bees
Published in Apidologie (01-11-2013)“…In Melipona bees, gyne proportion is exceptionally high in relation to other genera of eusocial bees. However, hypotheses on caste determination in this genus…”
Get full text
Journal Article -
9
Impact of environmental temperatures on mortality, sex and caste ratios in Melipona interrupta Latreille (Hymenoptera, Apidae)
Published in Die Naturwissenschaften (01-10-2018)“…Temperature is a major driver of biological phenomena, from metabolism to ecological interactions and rates of evolutionary diversification. However, species…”
Get full text
Journal Article -
10
Soil fertility in indigenous swidden fields and fallows in northern Amazonia, Brazil
Published in Soil use and management (01-10-2023)“…In the northern Brazilian Amazon, indigenous peoples who inhabit the savannas of Roraima, plant their crop fields in frequently managed “forest islands” using…”
Get full text
Journal Article -
11
Direct and indirect effects of geographic and environmental factors on ant beta diversity across Amazon basin
Published in Oecologia (2022)“…Understanding the direct and indirect effects of niche and neutral processes in structuring species diversity is particularly challenging because environmental…”
Get full text
Journal Article -
12
Pied tamarins change their vocal behavior in response to noise levels in the largest city in the Amazon
Published in American journal of primatology (01-05-2024)“…Many animal species depend on sound to communicate with conspecifics. However, human‐generated (anthropogenic) noise may mask acoustic signals and so disrupt…”
Get full text
Journal Article -
13
Spatial abundance pattern of a common soil arthropod changes suddenly with season in a tropical rainforest
Published in Pedobiologia (01-07-2017)“…•Abundance of the soil mite Rostrozetes ovulum varied more in time than in space.•Abundance fluctuations from different locations were synchronized.•The…”
Get full text
Journal Article -
14
Anthropogenic factors do not affect male or female jaguar habitat use in an Amazonian Sustainable Reserve
Published in Perspectives in ecology and conservation (01-07-2023)“…[Display omitted] •We evaluated jaguar habitat use accounting for individual non-independence.•We did not find habitat-use differences between jaguar sexes in…”
Get full text
Journal Article -
15
Local forest specialists maintain traditional ecological knowledge in the face of environmental threats to Brazilian Amazonian protected areas
Published in Frontiers in Forests and Global Change (03-11-2022)“…There is a concern that environmental threats that result in local biodiversity loss compromise traditional peoples’ livelihoods and their traditional…”
Get full text
Journal Article -
16
Robustness of biodiversity surrogates to temporal variation and imperfect detection
Published in Journal of insect conservation (01-06-2024)“…Introduction Common species can predict overall species richness and composition, serving as a shortcut to biodiversity and supporting well-informed management…”
Get full text
Journal Article -
17
Observed and dark diversity of plants’ life-forms are driven by climate and human impacts in a tropical dry forest
Published in Biodiversity and conservation (01-02-2024)“…Species richness is the most commonly used metric to quantify biodiversity. However, examining dark diversity, the group of absent species which can…”
Get full text
Journal Article -
18
How do tree density and body size influence acoustic signals in Amazonian nurse frogs?
Published in Bioacoustics (Berkhamsted) (03-09-2023)“…The Acoustic Adaptation Hypothesis (AAH) predicts that acoustic signals emitted at sites with greater vegetation density should have spectral and temporal…”
Get full text
Journal Article -
19
Can environmental complexity predict functional trait composition of ground-dwelling ant assemblages? A test across the Amazon Basin
Published in Acta oecologica (Montrouge) (01-08-2019)“…Environmental gradients may influence species distributions by filtering their functional traits, resulting in a correspondence between community functional…”
Get full text
Journal Article -
20
Does co‐occurrence drive vertical niche partitioning in parapatric tamarins (Saguinus spp.)?
Published in Austral ecology (01-12-2021)“…Stable species coexistence is a result of a balance between niche and fitness differences. One of the most common competitive patterns that arise from…”
Get full text
Journal Article