Results 31 to 40 of about 111,932 (55)

An appraisal of the phylogenetic relationships of Hypoptopomatini cascudinhos with description of two new genera and three new species (Siluriformes: Loricariidae)

open access: yesNeotropical Ichthyology, 2017
The discovery of three new taxa of Hypoptotopomatini with ambiguous generic assignment prompted a reanalysis of the phylogenetic relationships of the tribe. The analysis focused on a data matrix of 56 terminals and 107 morphological characters comprising
Maria Laura S. Delapieve   +2 more
doaj   +1 more source

Von Pisaura mirabilis (2002) bis Pholcus phalangoides (2003). Die Spinne des Jahres läuft weiter

open access: yesArachnologische Mitteilungen, 2003
From Pisaura mirabilis (2002) to Pholcus phalangoides (2003). The Spider of the year is going on.
Kreuels, Martin, Jäger, Peter
doaj   +1 more source

First standardized inventory of ants (Hymenoptera: Formicidae) in the natural grasslands of Paraná: New records for Southern Brazil

open access: yesPapéis Avulsos de Zoologia, 2018
Despite the large number of studies investigating ant diversity in Brazilian biomes, no ant-related studies have been carried out in Campos Gerais, a grassland physiognomy in Paraná state.
Weslly Franco, Rodrigo Machado Feitosa
doaj   +1 more source

Testing capturing methods for the Yellow-legged Tinamou Crypturellus noctivagus (Wied, 1820) (Aves, Tinamidae) in southern Brazil

open access: yesPapéis Avulsos de Zoologia, 2018
Specific and efficient methods for capturing tinamous are scarce in the scientific literature. Here we tested the effectivity of two methods for capturing the Yellow-legged Tinamou Crypturellus noctivagus (Tinamidae): a bell-trap adapted with a nylon ...
Luiz Liberato Costa Corrêa   +1 more
doaj   +1 more source

Discovering Jewish Studies Collections in Academic Libraries: A Practical Guide

open access: yes, 2014
The U.S. colleges and universities offering non-sectarian educational programs in Jewish Studies rely on the support of their academic libraries for research materials and library services.
Taler, Izabella
core  

Can dams affect the trophic structure of ichthyofauna? A long-term effects in the Neotropical region

open access: yesIheringia: Série Zoologia, 2018
Dams are considered an important source of modification upon the structure of aquatic communities and their reflexes are diverse on the fish fauna. Although there are several hydroelectric power plants in Brazil, the long-term effects on feeding activity
Felipe P. de Lima   +4 more
doaj   +1 more source

The residual effect of lambda-cyhalothrin, deltamethrin and dichlorodiphenyltrichloroethane in Zhombe, Kwekwe district, Zimbabwe

open access: yesJournal of Entomological and Acarological Research, 2012
Indoor residual house spraying using lambda-cyhalothrin, deltamethrin and dichlorodiphenyltrichloroethane (DDT) was conducted in Zhombe Resettlement area, Zimbabwe.
N. Lukwa   +3 more
doaj   +1 more source

Habitat use by mountain nyala Tragelaphus buxtoni determined using stem bite diameters at point of browse, bite rates, and time budgets in the Bale Mountains National Park, Ethiopia

open access: yesCurrent Zoology, 2013
We studied the habitat use of mountain nyala Tragelaphus buxtoni in the northern edge of the Bale Mountains National Park, Ethiopia. The aims of this study were to: (1) measure and quantify habitat-specific stem bite diameters of mountain nyala foraging ...
Solomon A. TADESSE, Burt P. KOTLER
doaj  

Hypogeal scale insects (Hemiptera: Coccomorpha) of the coffee agro-system in Chiapas state, Mexico, with description of a new species of Williamsrhizoecus Kozár and Konczné Benedicty (Rhizoecidae)

open access: yesJournal of Basic and Applied Zoology, 2018
Background The goal of this research is to provide new information about the hypogeal scale insects associated with coffee crops in Mexico. This plant is associated with many insects, among others, the scale insects.
Alejandro Caballero   +1 more
doaj   +1 more source

Age and body size of Rana amurensis from northeastern China

open access: yesCurrent Zoology, 2011
Age and body size are two important demographic traits that determine the life history strategies of populations and species. We measured these two parameters of Rana amurensis, at a 900 m and a 500 m altitude site in northeastern China. At the two sites,
Age structure, Body size; life history; Rana amurensis
doaj  

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