NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics

Xenarthrans – anteaters, sloths, and armadillos – have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with 24 domestic dogs, these species have been threatened locally, regionally, or even across their full distribution ranges. The Neotropics harbor 21 species of armadillos, ten anteaters, and six sloths. Our dataset includes the families Chlamyphoridae (13), Dasypodidae (7), Myrmecophagidae (3), Bradypodidae (4), and Megalonychidae (2). We have no occurrence data on Dasypus pilosus (Dasypodidae). Regarding Cyclopedidae, until recently, only one species was recognized, but new genetic studies have revealed that the group is represented by seven species. In this data-paper, we compiled a total of 42,528 records of 31 species, represented by occurrence and quantitative data, totaling 24,847 unique georeferenced records. The geographic range is from the south of the USA, Mexico, and Caribbean countries at the northern portion of the Neotropics, to its austral distribution in Argentina, Paraguay, Chile, and Uruguay. Regarding anteaters, Myrmecophaga tridactyla has the most records (n=5,941), and Cyclopes sp. has the fewest (n=240). The armadillo species with the most data is Dasypus novemcinctus (n=11,588), and the least recorded for Calyptophractus retusus (n=33). With regards to sloth species, Bradypus variegatus has the most records (n=962), and Bradypus pygmaeus has the fewest (n=12). Our main objective with Neotropical Xenarthrans is to make occurrence and quantitative data available to facilitate more ecological research, particularly if we integrate the xenarthran data with other datasets of Neotropical Series which will become available very soon (i.e. Neotropical Carnivores, Neotropical Invasive Mammals, and Neotropical Hunters and Dogs). Therefore, studies on trophic cascades, hunting pressure, habitat loss, fragmentation effects, species invasion, and climate change effects will be possible with the Neotropical Xenarthrans dataset

Visual Management Requirements to Support Design Planning and Control within Digital Contexts

Difficulties in managing the construction design process are strongly related to its nature, as a large number of interdependent decisions are involved, which need to be made by many different stakeholders, in an environment that has a high degree of uncertainty. Moreover, there is a growing use of digital tools to support design. Traditional communication approaches used in design management only partially comply with the requirements of digital contexts, and new methods and tools are necessary to address these challenges. Visual Management (VM) has the potential to increase process transparency in the design stage, in order to support collaboration and communication and facilitate the transfer of information. However, the literature on the implementation of VM to support design management is still scarce. Moreover, there is limited understanding of the connection between VM and information and communication technologies (ICT). This investigation aims to propose a set of requirements to support VM applications for design planning and control within digital contexts, which can potentially contribute to improving the effectiveness of VM. This set of requirements were initially identified within the literature, considering different fields of knowledge, and then refined in an empirical study that was developed in collaboration with an infrastructure design and consultancy company in the UK. The Design Science Research approach was the methodological approach adopted in this investigation, which involved incremental learning cycles for devising the artefact, carried out in three different projects. The main findings include (i) the definition of a set of VM requirements that are applicable to the context investigated in this research study; (ii) an assessment of the relevance of the requirements for different types of visual practices, hierarchical planning levels, and stakeholders that are involved; (iii) the identification of some current limitations and challenges of implementing digital VM in construction design. From a practical perspective, this set of requirements may guide practitioners and academics in devising and assessing digital VM practices