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Specker F, Paz A, Crowther TW, Maynard DS. Treemendous: an R package for integrating taxonomic information across backbones. PeerJ 2024; 12:e16896. [PMID: 38436026 PMCID: PMC10908262 DOI: 10.7717/peerj.16896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 01/16/2024] [Indexed: 03/05/2024] Open
Abstract
Standardizing and translating species names from different databases is key to the successful integration of data sources in biodiversity research. There are numerous taxonomic name-resolution applications that implement increasingly powerful name-cleaning and matching approaches, allowing the user to resolve species relative to multiple backbones simultaneously. Yet there remains no principled approach for combining information across these underlying taxonomic backbones, complicating efforts to combine and merge species lists with inconsistent and conflicting taxonomic information. Here, we present Treemendous, an open-source software package for the R programming environment that integrates taxonomic relationships across four publicly available backbones to improve the name resolution of tree species. By mapping relationships across the backbones, this package can be used to resolve datasets with conflicting and inconsistent taxonomic origins, while ensuring the resulting species are accepted and consistent with a single reference backbone. The user can chain together different functionalities ranging from simple matching to a single backbone, to graph-based iterative matching using synonym-accepted relations across all backbones in the database. In addition, the package allows users to 'translate' one tree species list into another, streamlining the assimilation of new data into preexisting datasets or models. The package provides a flexible workflow depending on the use case, and can either be used as a stand-alone name-resolution package or in conjunction with existing packages as a final step in the name-resolution pipeline. The Treemendous package is fast and easy to use, allowing users to quickly merge different data sources by standardizing their species names according to the regularly updated database. By combining taxonomic information across multiple backbones, the package increases matching rates and minimizes data loss, allowing for more efficient translation of tree species datasets to aid research into forest biodiversity and tree ecology.
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Affiliation(s)
- Felix Specker
- Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
- Department of Biosystems Science and Engineering, ETH Zürich, Zürich, Switzerland
| | - Andrea Paz
- Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
| | | | - Daniel S. Maynard
- Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
- Department of Genetics, Evolution and Environment, University College London, London, United Kingdom
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2
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Cho MH, Cho KH, No KT. PhyloSophos: a high-throughput scientific name mapping algorithm augmented with explicit consideration of taxonomic science, and its application on natural product (NP) occurrence database processing. BMC Bioinformatics 2023; 24:475. [PMID: 38097955 PMCID: PMC10722791 DOI: 10.1186/s12859-023-05588-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/29/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND The standardization of biological data using unique identifiers is vital for seamless data integration, comprehensive interpretation, and reproducibility of research findings, contributing to advancements in bioinformatics and systems biology. Despite being widely accepted as a universal identifier, scientific names for biological species have inherent limitations, including lack of stability, uniqueness, and convertibility, hindering their effective use as identifiers in databases, particularly in natural product (NP) occurrence databases, posing a substantial obstacle to utilizing this valuable data for large-scale research applications. RESULT To address these challenges and facilitate high-throughput analysis of biological data involving scientific names, we developed PhyloSophos, a Python package that considers the properties of scientific names and taxonomic systems to accurately map name inputs to entries within a chosen reference database. We illustrate the importance of assessing multiple taxonomic databases and considering taxonomic syntax-based pre-processing using NP occurrence databases as an example, with the ultimate goal of integrating heterogeneous information into a single, unified dataset. CONCLUSIONS We anticipate PhyloSophos to significantly aid in the systematic processing of poorly digitized and curated biological data, such as biodiversity information and ethnopharmacological resources, enabling full-scale bioinformatics analysis using these valuable data resources.
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Affiliation(s)
- Min Hyung Cho
- Bioinformatics and Molecular Design Research Center (BMDRC), 209, Veritas A Hall, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea.
| | - Kwang-Hwi Cho
- School of Systems Biomedical Science, Soongsil University, Seoul, 06978, South Korea
| | - Kyoung Tai No
- Bioinformatics and Molecular Design Research Center (BMDRC), 209, Veritas A Hall, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea
- Department of Integrative Biotechnology and Translational Medicine, 214, Veritas A Hall, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea
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Seah BKB. Paying it forward: Crowdsourcing the harmonisation and linking of taxon names and biodiversity identifiers. Biodivers Data J 2023; 11:e114076. [PMID: 38312332 PMCID: PMC10838036 DOI: 10.3897/bdj.11.e114076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 11/06/2023] [Indexed: 02/06/2024] Open
Abstract
Linking records for the same taxa between different databases is an essential step when working with biodiversity data. However, name-matching alone is error-prone, because of issues such as homonyms (unrelated taxa with the same name) and synonyms (same taxon under different names). Therefore, most projects will require some curation to ensure that taxon identifiers are correctly linked. Unfortunately, formal guidance on such curation is uncommon and these steps are often ad hoc and poorly documented, which hinders transparency and reproducibility, yet the task requires specialist knowledge and cannot be easily automated without careful validation. Here, we present a case study on linking identifiers between the GBIF and NCBI taxonomies for a species checklist. This represents a common scenario: finding published sequence data (from NCBI) for species chosen by occurrence or geographical distribution (from GBIF). Wikidata, a publicly editable knowledge base of structured data, can serve as an additional information source for identifier linking. We suggest a software toolkit for taxon name-matching and data-cleaning, describe common issues encountered during curation and propose concrete steps to address them. For example, about 2.8% of the taxa in our dataset had wrong identifiers linked on Wikidata because of errors in name-matching caused by homonyms. By correcting such errors during data-cleaning, either directly (through editing Wikidata) or indirectly (by reporting errors in GBIF or NCBI), we crowdsource the curation and contribute to community resources, thereby improving the quality of downstream analyses.
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Affiliation(s)
- Brandon Kwee Boon Seah
- Thünen Institute for Biodiversity, Braunschweig, GermanyThünen Institute for BiodiversityBraunschweigGermany
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4
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Patterson D. The scope and scale of the life sciences (‘Nature’s envelope’). RESEARCH IDEAS AND OUTCOMES 2022. [DOI: 10.3897/rio.8.e96132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The extension of biology with a more data-centric component offers new opportunities for discovery. To enable investigations that rely on third-party data, the infrastructure that retains data and allows their re-use should, arguably, enable transactions that relate to any and all biological processes. The assembly of such a service-oriented and enabling infrastructure is challenging. Part of the challenge is to factor in the scope and scale of biological processes. From this foundation can emerge an estimate of the number of discipline-specific centres which will gather data in their given area of interest and prepare them for a path that will lead to trusted, persistent data repositories which will make fit-for-purpose data available for re-use. A simple model is presented for the scope and scale of life sciences. It can accommodate all known processes conducted by or caused by any and all organisms. It is depicted on a grid, the axes of which are (x) the durations of the processes and (y) the sizes of participants involved. Both axes are presented in log10 scales, and the grid is divided into decadal blocks with ten fold increments of time and size. Processes range in duration from 10-17 seconds to 3.5 billion years or more, and the sizes of participants range from 10-15 to 1.3 107 metres. Examples are given to illustrate the diversity of biological processes and their often inexact character. About half of the blocks within the grid do not contain known processes. The blocks that include biological processes amount to ‘Nature’s envelope’, a valuable rhetorical device onto which subdisciplines and existing initiatives may be mapped, and from which can be derived some key requirements for a comprehensive data infrastructure.
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Grenié M, Berti E, Carvajal‐Quintero J, Dädlow GML, Sagouis A, Winter M. Harmonizing taxon names in biodiversity data: a review of tools, databases, and best practices. Methods Ecol Evol 2022. [DOI: 10.1111/2041-210x.13802] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Matthias Grenié
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Leipzig University Ritterstraße 26 04109 Leipzig Germany
| | - Emilio Berti
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Friedrich‐Schiller University Jena Jena Germany
| | - Juan Carvajal‐Quintero
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Leipzig University Ritterstraße 26 04109 Leipzig Germany
| | - Gala Mona Louise Dädlow
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Leipzig University Ritterstraße 26 04109 Leipzig Germany
| | - Alban Sagouis
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Department of Computer Science Martin Luther University Halle‐Wittenberg, Halle Germany
| | - Marten Winter
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Puschstraße 4 04103 Leipzig Germany
- Leipzig University Ritterstraße 26 04109 Leipzig Germany
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Wong Y, Rosindell J. Dynamic visualisation of million‐tip trees: The OneZoom project. Methods Ecol Evol 2021. [DOI: 10.1111/2041-210x.13766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yan Wong
- OneZoom CIO London UK
- Big Data Institute University of Oxford Oxford UK
| | - James Rosindell
- OneZoom CIO London UK
- Department of Life Sciences Silwood Park Campus Imperial College London London UK
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Conti M, Nimis PL, Martellos S. Match Algorithms for Scientific Names in FlorItaly, the Portal to the Flora of Italy. PLANTS 2021; 10:plants10050974. [PMID: 34068389 PMCID: PMC8153551 DOI: 10.3390/plants10050974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/06/2021] [Accepted: 05/08/2021] [Indexed: 11/21/2022]
Abstract
Scientific names are not part of everyday language in any modern country, and their input as strings in a query system can be easily associated with typographical errors. While globally unique identifiers univocally address a taxon name, they can hardly be used for querying a database manually. Thus, matching algorithms are often used to overcome misspelled names in query systems in several data repositories worldwide. In order to improve users’ experience in the use of FlorItaly, the Portal to the Flora of Italy, a near match algorithm to resolve misspelled scientific names has been integrated in the query systems. In addition, a novel tool in FlorItaly, capable of rapidly aligning any list of names to the nomenclatural backbone provided by the national checklists, has been developed. This manuscript aims at describing the potential of these new tools.
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A dataset of egg size and shape from more than 6,700 insect species. Sci Data 2019; 6:104. [PMID: 31270334 PMCID: PMC6610123 DOI: 10.1038/s41597-019-0049-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/25/2019] [Indexed: 12/20/2022] Open
Abstract
Offspring size is a fundamental trait in disparate biological fields of study. This trait can be measured as the size of plant seeds, animal eggs, or live young, and it influences ecological interactions, organism fitness, maternal investment, and embryonic development. Although multiple evolutionary processes have been predicted to drive the evolution of offspring size, the phylogenetic distribution of this trait remains poorly understood, due to the difficulty of reliably collecting and comparing offspring size data from many species. Here we present a dataset of 10,449 morphological descriptions of insect eggs, with records for 6,706 unique insect species and representatives from every extant hexapod order. The dataset includes eggs whose volumes span more than eight orders of magnitude. We created this dataset by partially automating the extraction of egg traits from the primary literature. In the process, we overcame challenges associated with large-scale phenotyping by designing and employing custom bioinformatic solutions to common problems. We matched the taxa in this dataset to the currently accepted scientific names in taxonomic and genetic databases, which will facilitate the use of these data for testing pressing evolutionary hypotheses in offspring size evolution. Design Type(s) | software development objective • morphology-based phylogenetic analysis objective • species comparison design | Measurement Type(s) | morphology | Technology Type(s) | digital curation | Factor Type(s) | shape • size | Sample Characteristic(s) | Hexapoda • egg |
Machine-accessible metadata file describing the reported data (ISA-Tab format)
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Muñoz G, Kissling WD, van Loon EE. Biodiversity Observations Miner: A web application to unlock primary biodiversity data from published literature. Biodivers Data J 2019:e28737. [PMID: 30692868 PMCID: PMC6344444 DOI: 10.3897/bdj.7.e28737] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 12/19/2018] [Indexed: 11/28/2022] Open
Abstract
Background A considerable portion of primary biodiversity data is digitally locked inside published literature which is often stored as pdf files. Large-scale approaches to biodiversity science could benefit from retrieving this information and making it digitally accessible and machine-readable. Nonetheless, the amount and diversity of digitally published literature pose many challenges for knowledge discovery and retrieval. Text mining has been extensively used for data discovery tasks in large quantities of documents. However, text mining approaches for knowledge discovery and retrieval have been limited in biodiversity science compared to other disciplines. New information Here, we present a novel, open source text mining tool, the Biodiversity Observations Miner (BOM). This web application, written in R, allows the semi-automated discovery of punctual biodiversity observations (e.g. biotic interactions, functional or behavioural traits and natural history descriptions) associated with the scientific names present inside a corpus of scientific literature. Furthermore, BOM enable users the rapid screening of large quantities of literature based on word co-occurrences that match custom biodiversity dictionaries. This tool aims to increase the digital mobilisation of primary biodiversity data and is freely accessible via GitHub or through a web server.
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Affiliation(s)
- Gabriel Muñoz
- NASUA, Biodiversity research and conservation section, Quito, Ecuador NASUA, Biodiversity research and conservation section Quito Ecuador.,Faculty of Arts and Science, Department of Biology, Concordia University, Montreal, Canada Faculty of Arts and Science, Department of Biology, Concordia University Montreal Canada
| | - W Daniel Kissling
- Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam Amsterdam Netherlands
| | - E Emiel van Loon
- Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam Amsterdam Netherlands
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