Results 21 to 30 of about 318,436 (254)
Insects, 2020 Choristoneura fumiferana (Clemens) (Lepidoptera: Tortricidae) is a defoliating pest in Canada and the northeastern United States. Given its important ecological and economic effects in affected regions, several direct management techniques have been ...
Lucas E. Roscoe +3 more
doaj +1 more source
Frontiers in Forests and Global Change, 2020 The beech leaf-mining weevil, Orchestes fagi (L.), is native to Europe where it commonly attacks European beech. The weevil was discovered infesting American beech in Halifax and Cape Breton Island, Nova Scotia, Canada in 2012, but anecdotal reports of ...
Jonathan D. Sweeney +5 more
doaj +1 more source
Decision Tree-Based Predictive Models for Academic Achievement Using College Students' Support Networks [PDF]
, 2021 In this study, we examine a set of primary data collected from 484 students enrolled in a large public university in the Mid-Atlantic United States region during the early stages of the COVID-19 pandemic. The data, called Ties data, included students' demographic and support network information.
arxiv +1 more source
Atlantic frugivory: a plant–frugivore interaction data set for the Atlantic Forest [PDF]
Ecology, 2017 AbstractThe data set provided here includes 8,320 frugivory interactions (records of pairwise interactions between plant and frugivore species) reported for the Atlantic Forest. The data set includes interactions between 331 vertebrate species (232 birds, 90 mammals, 5 fishes, 1 amphibian, and 3 reptiles) and 788 plant species.
Laurence Culot +17 more
openaire +7 more sources
Canadian Journal of Remote Sensing, 2020 We developed a methodology for extending estimates of the presence-absence of trees and several tree species contained in the Canadian National Forest Inventory using nationally consistent Landsat data products.
Guy E. I. Strickland +3 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2022 Brazil is considered a megadiverse country, but the soil fauna is still very poorly known. The aim of this study was to report, for the first time, the abundance and genus composition of terrestrial enchytraeids (Enchytraeidae, Oligochaeta) in Savanna ...
DOUGLAS ALEXANDRE +7 more
doaj +1 more source
Anuran diversity indicates that Caatinga relictual Neotropical forests are more related to the Atlantic Forest than to the Amazon [PDF]
PeerJ, 2019 The relationships among the morphoclimatic domains of South America have been a major biogeographical issue of recent years. Palynological, geological and phytogeographical data suggest that the Amazon Forest and the Atlantic Forest were connected during
Deborah P. Castro +4 more
doaj +2 more sources
Lepidoptera, Nymphalidae, Heliconiinae, Heliconius sara apseudes (Hübner, 1813): distribution extension [PDF]
Check List, 2010 This work presents new records and extends the geographic distribution of Heliconius sara apseudes in the Atlantic Forest of the state of Rio Grande do Sul.
Cristiano Iserhard +4 more
doaj +3 more sources
Knowledge gaps hamper understanding the relationship between fragmentation and biodiversity loss: the case of Atlantic Forest fruit-feeding butterflies [PDF]
PeerJ, 2021 Background A key challenge for conservation biology in the Neotropics is to understand how deforestation affects biodiversity at various levels of landscape fragmentation.
Thadeu Sobral-Souza +8 more
doaj +2 more sources
Sampling Ozone Exposure of Canadian Forests at Different Scales: Some Case Studies
The Scientific World Journal, 2001 The use of passive samplers in extensive monitoring, such as that used in national forest health monitoring plots, indicates that these devices are able to determine both spatial and temporal differences in ozone exposure of the plots.
R.M. Cox +3 more
doaj +1 more source