Emergency Notification System

This document contains the impact structures, breach area, and location of high hazard dams within the City of Austin.Waller Creek Working Grou

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México : Addendum: Scutigeromorpha and Scolopendromorpha

This addendum to “An annotated list of the centipedes (Chilopoda) in The National Collection of Arachnids (Colección Nacional de Arácnidos, CNAN), Instituto de Biología, Universidad Nacional Autónoma de México” (México City), is based on new samples deposited in the last three years. It updates the preliminary list of 197 samples determined to genus and/or species. In this paper a total of 132 samples were added: Scutigeromorpha, 27; and Scolopendromorpha, 105. It also provides new state distribution records for Dendrothereua linceci (Wood, 1867), Scolopendra morsitans Linnaeus, 1758, S. polymorpha Wood, 1861, Rhysida immarginata (Porat, 1876), Scolopocryptops melanostomus Newport, 1845, Newportia spinipes Pocock, 1896, and Ectonocryptoides quadrimeropus Shelley and Mercurio, 2005.Adiciones a la “Lista anotada de ciempiés (Chilopoda) de la Colección Nacional de Arácnidos (CNAN) del Instituto de Biología de la Universidad Nacional Autónoma de México” (Ciudad de México), se realizaron a partir de la revisión de nuevas muestras depositadas en los últimos tres años. Con estas adiciones se actualiza la lista preliminar de 197 muestras determinadas a nivel de género y/o especie. En este trabajo se adicionan en total 132 muestras: Scutigeromorpha, 27; y Scolopendromorpha, 105. También se proporcionan nuevos registros de distribución estatal para Dendrothereua linceci (Wood, 1867), Scolopendra morsitans Linnaeus, 1758, S. polymorpha Wood, 1861, Rhysida immarginata (Porat, 1876), Scolopocryptops melanostomus Newport, 1845, Newportia spinipes Pocock, 1896, y Ectonocryptoides quadrimeropus Shelley y Mercurio, 2005

New and biogeographically noteworthy records of Philippine mosses from Mindanao Island

Sixteen new records of Philippine mosses, namely, Acroporium ramicola, Atractylocarpus comosus, Campylopus flagelliferus, Ectropothecium ptychofolium, Fissidens guangdongensis, Garovaglia bauerlenii, Holomitrium stenobasis, Hypnodendron auricomum, Leucobryum boninense, Macromitrium archboldii, Meiotheciella papillosa, Neolindbergia cladomnioides, Rhynchostegiella vriesei, Schlotheimia emarginato-pilosa, Symphysodontella parvifolia and Trichosteleum singapurense are reported. Atractylocarpus and Meiotheciella are two new generic records for the country. Additional Mindanao records of five uncommon mosses in the Philippines, i.e., Claopodium assurgens, Cryptogonium phyllogonioides, Erpodium biseriatum, Meiothecium bogoriense fo tenuissima and Papillaria leuconeura, are also reported

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México

The National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México (México City) houses 476 chilopod samples, of which 197 are determined to genus and/or species. These are documented here and represent several new state records. Topotypes of eight species of centipedes described by R. V. Chamberlin also documented.La Colección Nacional de Arácnidos, del Instituto de Biología de la Universidad Nacional Autónoma de México (Ciudad de México), resguarda 476 muestras de quilópodos, de los que 197 están determinadas a nivel de género y/o especie. Algunas de estas muestras corresponden a nuevos registros estatales. Se documentan los topotipos de ocho especies de ciempiés descritos por R. V. Chamberlin

A multi-method approach to delineate and validate migratory corridors

Context: Managers are faced with numerous methods for delineating wildlife movement corridors, and often must make decisions with limited data. Delineated corridors should be robust to different data and models. Objectives: We present a multi-method approach for delineating and validating wildlife corridors using multiple data sources, which can be used conserve landscape connectivity. We used this approach to delineate and validate migration corridors for wildebeest (Connochaetes taurinus) in the Tarangire Ecosystem of northern Tanzania. Methods: We used two types of locational data (distance sampling detections and GPS collar locations), and three modeling methods (negative binomial regression, logistic regression, and Maxent), to generate resource selection functions (RSFs) and define resistance surfaces. We compared two corridor detection algorithms (cost-distance and circuit theory), to delineate corridors. We validated corridors by comparing random and wildebeest locations that fell within corridors, and cross-validated by data type. Results: Both data types produced similar RSFs. Wildebeest consistently selected migration habitat in flatter terrain farther from human settlements. Validation indicated three of the combinations of data type, modeling, and corridor detection algorithms (detection data with Maxent modeling, GPS collar data with logistic regression modeling, and GPS collar data with Maxent modeling, all using cost-distance) far outperformed the other seven. We merged the predictive corridors from these three data-method combinations to reveal habitat with highest probability of use. Conclusions: The use of multiple methods ensures that planning is able to prioritize conservation of migration corridors based on all available information