An inventory of the avian fauna of the Grota do Angico Natural Monument in the Caatinga of northern Sergipe, Brazil, revealed the presence of at least 140 species, including nine that are endemic to the Caatinga and seasonal forest adjacent. Despite the limited scope of the study (two expeditions in July and August, 2008), the species richness recorded at the site appeared to be typical of the region and the Caatinga biome.

Biological invasion is one of the main threats to native biodiversity. For a species to become invasive, it must be voluntarily or involuntarily introduced by humans into a nonnative habitat. Mammals were among first taxa to be introduced worldwide for game, meat, and labor, yet the number of species introduced in the Neotropics remains unknown. In this data set, we make available occurrence and abundance data on mammal species that (1) transposed a geographical barrier and (2) were voluntarily or involuntarily introduced by humans into the Neotropics. Our data set is composed of 73,738 historical and current georeferenced records on alien mammal species of which around 96% correspond to occurrence data on 77 species belonging to eight orders and 26 families. Data cover 26 continental countries in the Neotropics, ranging from Mexico and its frontier regions (southern Florida and coastal‐central Florida in the southeast United States) to Argentina, Paraguay, Chile, and Uruguay, and the 13 countries of Caribbean islands. Our data set also includes neotropical species (e.g., Callithrix sp., Myocastor coypus, Nasua nasua) considered alien in particular areas of Neotropics. The most numerous species in terms of records are from Bos sp. (n = 37,782), Sus scrofa (n = 6,730), and Canis familiaris (n = 10,084); 17 species were represented by only one record (e.g., Syncerus caffer, Cervus timorensis, Cervus unicolor, Canis latrans). Primates have the highest number of species in the data set (n = 20 species), partly because of uncertainties regarding taxonomic identification of the genera Callithrix, which includes the species Callithrix aurita, Callithrix flaviceps, Callithrix geoffroyi, Callithrix jacchus, Callithrix kuhlii, Callithrix penicillata, and their hybrids. This unique data set will be a valuable source of information on invasion risk assessments, biodiversity redistribution and conservation‐related research. There are no copyright restrictions. Please cite this data paper when using the data in publications. We also request that researchers and teachers inform us on how they are using the data.

No abstract

BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses.

No abstract

ABSTRACT. The caatinga scrublands are relatively poorly-studied, and few data are available on the biome's chiropteran fauna. The present study focuses on the bat community of the arboreal caatinga of Serra da Guia. Bats were trapped in mist-nets on three new moon nights per month between October, 2008, and September, 2009. A total of 157 individuals were captured, representing 12 species. Species richness estimated by Jackknife1 was 14.8. Glossophaga soricina and Carollia perspicillata were by far the most common species, accounting for 56.7% of the specimens captured. Species diversity was 1.80, while equitability was 0.72. There was no significant seasonal difference in species diversity or evenness. However, the present study recorded a clear seasonal shift in community structure. The principal difference in species composition was related to the temporal distribution of the rarest forms -all of the seven rarest species were recorded exclusively in only one season (dry or wet). The nectarivorous bats predominated numerically both in the dry season as in rainy, while frugivores became prominent, in terms of both the number of species and individuals, during the wet season. The predominance of stenodermatine bats during the wet season almost certainly reflects the increased availability of resources for this group during this part of the year.Keywords: brazilian northeast, Chiroptera, dry forest, biodiversity, Sergipe.Diversidade de espécies e variação sazonal na composição da comunidade de morcegos na caatinga brasileira RESUMO. A caatinga é relativamente pobre em estudos e apresenta poucos dados sobre a quiropterofauna. O presente estudo foi focado na comunidade de morcegos numa caatinga arbórea na Serra da Guia. Os morcegos foram capturados em redes de neblina durante três noites de lua nova por mês entre outubro, 2008 e setembro 2009. Um total de 157 indivíduos foram capturados, representando 12 espécies. A riqueza de espécies estimada por Jackknife 1 foi 14,8. Glossophaga soricina e Carollia perspicillata foram as espécies mais comuns, representando 56,7% dos indivíduos capturados. A diversidade das espécies (H') foi 1,80, enquanto a equitabilidade foi 0,72. Não houve diferença sazonal significativa na diversidade e equitabilidade de espécies. No entanto, o presente estudo registrou uma clara mudança sazonal na estrutura da comunidade. A principal diferença na composição de espécies foi relacionada com a distribuição temporal das formas mais raras -todas as sete espécies mais raras foram registradas exclusivamente em apenas uma das duas estações (seca ou chuvosa). Os nectarívoros predominaram numericamente tanto na estação seca quanto na chuvosa, enquanto frugívoros tornaram-se proeminentes, tanto em termos de número de espécies e indivíduos, durante a estação chuvosa. A predominância de stenodermatineos durante a estação chuvosa provavelmente reflete o aumento da disponibilidade de recursos para esse grupo durante esta parte do ano.Palavras-chave: nordeste de Brasil, Chiroptera, floresta seca, biodivers...

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non‐detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non‐governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer‐reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non‐detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio‐temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large‐scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data.

Abstract:This study presents an inventory of the bird fauna of the Mata do Junco State Wildlife Refuge in Capela, in the northeastern Brazilian state of Sergipe. Monthly samples were collected between January 2011 and May 2012. Each 3-day sample was based on mistnetting (100 m) in two areas and the compilation of MacKinnon lists of 10 species. During the 17 months of the study period, the occurrence of 129 bird species belonging to 41 families was confirmed for the study area. In the mist-nets, a total of 469 individuals representing 58 species were captured in 3400 net-hours of sampling effort. A total of 100 MacKinnon lists were compiled, resulting in an inventory of 119 bird species. Eight of the species are endemic to Brazil, of which, five are restricted to the Brazilian Atlantic Forest. Three of the species are included in the IUCN Red List, at different levels of concern. Overall, the results of the study indicate that the Mata do Junco represents an important area for the protection of the region's avian fauna and the habitats they rely on.