Results 81 to 90 of about 1,571,762 (244)

Scale choices shape species adaptation predictions: Improving conservation modeling under global change

open access: yesConservation Science and Practice, EarlyView.
This paper demonstrates how choices on temporal and spatial modeling scales affect our understanding of species adaptation to changing environments, using tiger conservation in Nepal's Bardia National Park as a case study. We provide four novel recommendations for scale‐aware ecological modeling under global change: explicit documentation of scale ...
Indushree Banerjee, Maurits W. Ertsen
wiley   +1 more source

Molecular insights into land snail neuropeptides through transcriptome and comparative gene analysis

open access: yesBMC Genomics, 2015
BackgroundSnails belong to the molluscan class Gastropoda, which inhabit land, freshwater and marine environments. Several land snail species, including Theba pisana, are crop pests of major concern, causing extensive damage to agriculture and ...
K. J. Adamson   +6 more
semanticscholar   +1 more source

Distribution modelling for Neotropical freshwater stingrays Potamotrygon brachyura and Potamotrygon motoro (Myliobatiformes, Potamotrygonidae) in the Uruguay River basin

open access: yesJournal of Fish Biology, EarlyView.
Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Danilo Araujo Soares Pereira   +2 more
wiley   +1 more source

Impact of climate change on the distribution of a giant land snail from South America: predicting future trends for setting conservation priorities on native malacofauna

open access: yesClimatic Change, 2015
Many land snails are vulnerable to climate change as a consequence of small distribution ranges and poor dispersal. South America is a diverse region in terms of land snail fauna, but studies about the impacts of climate change on molluscan biodiversity ...
A. A. Beltramino   +3 more
semanticscholar   +1 more source

Comparative Analysis of Bioactive Compounds in Invasive and Native Land Snail Species of Java, Indonesia

open access: yesHayati Journal of Biosciences
Land snails are part of Indonesia's rich biodiversity. Their mucus is widely used as a natural ingredient in pharmaceuticals and cosmetics. Despite this, research has primarily focused on a limited range of species, leaving the potential of many native ...
Meilisha Putri Pertiwi   +4 more
doaj   +1 more source

Variation in herbivore defense strategies among plant species differing in elevational distribution and the role of temperature in defense

open access: yesNew Phytologist, EarlyView.
Summary Temperature influences the distribution and performance of both plants and insect herbivores. Consequently, plant–herbivore interactions are likely to vary across thermal gradients, which could affect the evolution of plant defense. Furthermore, temperature fluctuations may elicit immediate changes in defense.
Thomas Dorey   +5 more
wiley   +1 more source

Application of biosynthesized silver nanoparticles for the control of land snail Eobania vermiculata and some plant pathogenic fungi

open access: yes, 2015
The land snail Eobania vermiculata is an important crop pest causing considerable damage in agriculture. The aim of the present work is to evaluate the possibilities of using silver nanoparticles (AgNPs) to control the land snail.
S. Ali, Naeima M. H. Yousef, N. Nafady
semanticscholar   +1 more source

Synthesis and Characterization of Biopolymeric Chitosan Derived from Land Snail Shells and Its Potential for Pb2+ Removal from Aqueous Solution

open access: yesMaterials, 2015
Pb2+ is considered to be a very toxic pollutant in the aquatic environmental media. Biopolymeric chitosan synthesized from snail shell has been studied for its potential to remove heavy metals from aqueous solution.
J. Edokpayi   +4 more
semanticscholar   +1 more source

The Gradability of ‘Conscious’

open access: yesPhilosophy and Phenomenological Research, EarlyView.
ABSTRACT Are some creatures “more conscious” than others? A number of consciousness researchers have aimed to answer this question. Yet some have claimed that this question does not even make sense. They claim that “conscious” (in the phenomenal sense) never occurs as a gradable adjective, meaning an adjective that permits degree expressions (“more f ...
Andrew Y. Lee, Poppy Mankowitz
wiley   +1 more source

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