New bryophyte taxon records for tropical countries 1 [PDF]
, 1997 This is the first in a series of papers listing new records, which will be published whenever sufficient new records have been found. The taxa are arranged by countries for an easier evaluation, e.g. updates of checklists. The initials of the contributor
Eggers, Jens +4 more
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Polytraits : a database on biological traits of marine polychaetes [PDF]
, 2014 The study of ecosystem functioning – the role which organisms play in an ecosystem – is becoming increasingly important in marine ecological research. The functional structure of a community can be represented by a set of functional traits assigned to ...
Arvanitidis, Christos +12 more
core +4 more sources
Phytoplankton Hotspot Prediction With an Unsupervised Spatial Community Model
, 2017 Many interesting natural phenomena are sparsely distributed and discrete. Locating the hotspots of such sparsely distributed phenomena is often difficult because their density gradient is likely to be very noisy.
Dudek, Gregory +3 more
core +1 more source
Changes in invertebrate assemblage composition in benthic and hyporheic zones during a severe supraseasonal drought [PDF]
, 2014 Droughts are unpredictable disturbances characterized in streams by declining flow, reduced habitat availability, and deteriorating abiotic conditions.
Boulton, AJ +3 more
core +2 more sources
Bayesian total evidence dating reveals the recent crown radiation of penguins [PDF]
, 2016 The total-evidence approach to divergence-time dating uses molecular and morphological data from extant and fossil species to infer phylogenetic relationships, species divergence times, and macroevolutionary parameters in a single coherent framework ...
Drummond, Alexei J. +5 more
core +5 more sources
New records for Tephritidae (Diptera) in Great Smoky Mountains National Park [PDF]
, 2000 As part of the All Taxon Biological Inventory (ATBI) being conducted in the Great Smoky Mountains National Park (GSMNP), we report new distribution and host plant records for nine Tephritidae ...
Steck, G. J., Sutton, Bruce D.
core +1 more source
A simple fixed parameter tractable algorithm for computing the hybridization number of two (not necessarily binary) trees [PDF]
, 2012 Here we present a new fixed parameter tractable algorithm to compute the hybridization number r of two rooted, not necessarily binary phylogenetic trees on taxon set X in time (6^r.r!).poly(n)$, where n=|X|.
Kelk, Steven, Piovesan, Teresa
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Freshwater Macroinvertebrates [PDF]
, 2003 The purpose of this resource is to sample, identify, and count macroinvertebrates at a Hydrology Site. Students collect, sort, identify, and count macroinvertebrates from habitats at their site.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
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Perfect taxon sampling and phylogenetically decisive taxon coverage
, 2012 In a recent study, Steel and Sanderson defined and characterized phylogenetically decisive sets of taxon sets. A set is called phylogenetically decisive if regardless of the trees chosen for each of its taxon sets, as long as these trees are compatible ...
Fischer, Mareike
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ranacapa: An R package and Shiny web app to explore environmental DNA data with exploratory statistics and interactive visualizations. [PDF]
, 2018 Environmental DNA (eDNA) metabarcoding is becoming a core tool in ecology and conservation biology, and is being used in a growing number of education, biodiversity monitoring, and public outreach programs in which professional research scientists engage
Cowen, Madeline C +9 more
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