Fernanda Alves Martins

• Federal University of Goiás

Finding easily accessible indicators to assess the biodiversity conservation is crucial in regions where long-term monitoring data is deficient. This is particularly true for tropical freshwater ecosystems, which house most of the known fish biodiversity and faces multiple natural and anthropogenic threats. Fish sizes serve as a key ecological indi...

West Africa is exceptionally biodiverse, yet its wildlife remains largely understudied despite the rapid and ongoing land-use changes. Large swaths of Guinea-Bissau’s landscape were historically characterized by native forest-savanna mosaics. However, key areas of savannah habitats have been converted to rice agroecosystems, and forests are being t...

Although species taxonomy is an ever-evolving discipline, taxonomic change is rarely accounted for in macroecological studies. By tracking the history of species description and synonymizations of more than 900 described names of Amazonian palms, we reveal shifts in species counts across space and time, the factors associated with taxonomic lumping...

West Africa is exceptionally biodiverse, yet its wildlife remains largely understudied despite the rapid and ongoing land-use changes. Large swaths of Guinea-Bissau’s landscape were historically characterized by native forest-savanna mosaics. However, key areas of savannah habitats have been converted to rice agroecosystems, and forests are being t...

National Parks (NPs) and other protected areas in sub‐Saharan Africa are crucial in attracting international tourists interested in wildlife tourism, contributing to national economies. Despite their cultural, economic, and conservation significance, these areas face diverse development threats, leading to pressures for protected area downgrading,...

Several studies show that species richness patterns are determined by current climate and Pleistocene climatic oscillations. Additionally, habitat availability is an important driver of current species diversity, especially in aquatic ecosystems where lentic (standing water) and lotic (running water) habitats play distinct roles in species composit...

Background São Tomé and Príncipe oceanic islands, in Central West Africa, are characterised by exceptional levels of endemism. Since human colonisation in the mid-15th century, São Tomé and Príncipe have lost 74% and 67% of their native habitat, respectively. Today, these islands are mainly covered by remaining old-growth forests, secondary regrowt...

The collection "Stories to Colour the Soul" was created to bring positive environmental conservation narratives to children. Using a playful approach, the stories immerse children in the experiences of various natural entities, encouraging reflection on the human connection with the environment. Each narrative features biodiversity protagonists suc...

Anthropogenic activities highly threaten neotropical freshwater habitats. Aquatic insects are sensitive to environmental alterations and thus considered under great risk due to such pressures. However, large‐scale gaps regarding the knowledge of the distribution of aquatic insect species remain in the Neotropics, particularly in the South American...

Aim Insects are one of the least studied taxa, with most species lacking basic ecological and biogeographical information. This problem is particularly acute in the tropics, where low sampling effort hampers accurate estimates of species richness at scale and potentially confounds efforts to identify the drivers of biogeographical gradients. Here,...

Dung removal by macrofauna such as dung beetles is an important process for nutrient cycling in pasturelands. Intensification of farming practices generally reduces species and functional diversity of terrestrial invertebrates, which may negatively affect ecosystem services. Here, we investigate the effects of cattle-grazing intensification on dung...

Graphical abstract Highlights d Ecological metadata were compiled for 7,694 sites across the Brazilian Amazon d Accessibility and proximity to research facilities influenced research probability d Knowledge gaps are greater in uplands than in wetlands and aquatic habitats d Undersampled areas overlap predicted hotspots of climate change and defores...

Human responses to impending extinctions are complex, highly dependent on cultural and socioeconomic context, and have typically been far less studied than the ecological and genetic aspects of extinction. Specifically, the way in which science and societies respond to population decline, extirpation, and species extinction can also have a profound...

Biodiversity loss is one of the main challenges of our time, and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space. While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environme...

We argue that naming species in honour of a specific person is unjustifiable and out of step with equality and representation. Reforming taxonomy to remove eponyms will not be easy but could bring multiple benefits for both conservation and society.

Metacommunity thinking is a rapidly advancing framework for integrated local and regional multispecies ecology. This chapter begins by discussing the background and key concepts of metacommunity ecology, underscoring the central factors of scale and dispersal. Next, it attempts to justify odonates as model organisms in metacommunity ecology and men...

The Law of the Minimum states that species’ abundance at a location is limited by one single factor. If true, abundance-environment plots should take polygonal shapes constrained by an upper boundary representing the maximum abundance that the species can reach across the environmental gradient. Here, we examine the generality of polygonal plots in...

This research-level text documents the latest advances in odonate biology and relates these to a broader ecological and evolutionary research agenda. Despite being one of the smallest insect orders, dragonflies offer a number of advantages for both laboratory and field studies. In fact, they continue to make a crucial contribution to the advancemen...

One of the major challenges of ecologists and biogeographers is to understand how species are globally distributed. Two of the most well-studied large-scale patterns in species distributions are the Rapoport’s rule and the Latitudinal Diversity Gradient (LDG). We aimed to address whether Neotropical odonates follow the Rapoport’s rule and if there...

A coletânea "Histórias de colorir a alma", produzida pelo Laboratório de Conservação do Século XXI (LACOS 21), surgiu com o propósito de levar até o público infantil histórias de conservação do meio ambiente de uma forma lúdica e divertida, apresentando a perspectiva de diversos seres da natureza. A leitura deste livro é como uma janela que se abr...

A coletânea "Histórias de colorir a alma", produzida pelo Laboratório de Conservação do Século XXI (LACOS 21), surgiu com o propósito de levar até o público infantil histórias de conservação do meio ambiente de uma forma lúdica e divertida, apresentando a perspectiva de diversos seres da natureza. A leitura deste livro é como uma janela que se abr...

Aim Nearly 40 different hypotheses have been put forward to explain the latitudinal diversity gradient, implying that geographical variations of biodiversity may be the result of a complex array of factors affecting organisms in different ways. Our main goal was to identify the most important drivers of local dung beetle species richness in the Neo...

2020) Assessing spatial and temporal biases and gaps in the publicly available distributional information of Iberian mosses. Biodiversity Data Journal 8: e53474. https://doi. Abstract One of the most valuable initiatives on massive availability of biodiversity data is the Global Biodiversity Information Facility, which is creating new opportunities...

Aims The survival and distribution of plant species in the extreme environmental conditions of semi-arid regions is strongly dependent on traits associated with drought resistance. Seed weight may be particularly important, since larger seeds are predicted to promote survival in harsh environments, especially those of low soil moisture. Here, we te...

According to the competitive exclusion principle, species with low competitive abilities should be excluded by more efficient competitors; yet, they generally remain as rare species. Here, we describe the positive and negative spatial association networks of 326 disparate assemblages, showing a general organization pattern that simultaneously suppo...

Background: We identified and classified damselfly (Zygoptera) and dragonfly (Anisoptera) metacommunities in Brazilian Amazonia, relating species distribution patterns to known biological gradients and biogeographical history. We expected a random distribution of both Zygoptera and Anisoptera within interfluves. At the Amazonian scale, we expected...

Spiders are ubiquitous in most vegetation, however very little empirical data are available on specific spider–plant interactions and their reciprocal outcomes. In the Brazilian Cerrado, the plant Mimosa setosa var. paludosa, (Fabaceae) has glandular trichomes in its leaves and stems, commonly entrapping insects (i.e. carrion) as well as hosting th...

• Large Amazonian rivers may act as dispersal barriers for animals with low dispersal abilities, limiting their distribution to certain interfluves. Consequently, the distribution of these taxa would be less affected by macroclimatic gradients. Conversely, high‐dispersal taxa would be less constrained by large rivers and may track suitable climates...

Agricultural practices such as livestock grazing and tilling can result in soil erosion and runoff of fine sediments, nutrients (e.g. nitrogen, phosphorus, potassium) and pesticides, leading to degradation of aquatic environments. Urbanization is also responsible for a variety of impacts on fluvial ecosystems, including pollution by heavy metals, o...

We carried out a research on the Palicourea rigida (Rubiaceae) inflorescences, a distylous shrub of Brazilian Cerrado. Our objective was to compare the inflorescence architectural complexity and its quality in the two floral morphs and search for any relationship with spider occurrence. In order to assess the quality of inflorescence resources, we...

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