OOIR: Observatory of International Research

Papers

(The H4-Index of Harmful Algae is 28. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Allelochemicals determine competition and grazing control in Alexandrium catenella	142
The Occurrence of Karenia species in mid-Atlantic coastal waters: Data from the Delmarva Peninsula, USA	101
Gambierdiscus species diversity and community structure in St. Thomas, USVI and the Florida Keys, USA	97
Intraspecific genetic diversity with unrestricted gene flow in the domoic acid-producing diatom Nitzschia navis-varingica (Bacillariophyceae) from the Western Pacific	73
Perturbations in a pelagic food web during the NE pacific large marine heatwave and persistent harmful diatom blooms	63
Effects of nutrient depletion duration on growth, photosynthesis and toxins (OA and DTX) in the dinoflagellate Prorocentrum lima	61
Optimal growth conditions of the haptophyte Chrysochromulina leadbeateri causing massive fish mortality in Northern Norway	57
Editorial Board	50
The queen scallop Aequipecten opercularis: A slow domoic acid depurator?	49
Sub-tropical benthic/epiphytic dinoflagellates of Aotearoa New Zealand and Rangitāhua Kermadec Islands	47
Annual variation in domoic acid in phytoplankton and shellfish samples from Daya Bay of the South China Sea	47
Novel insights into toxin changes associated with the growth of Alexandrium pacificum: Revealing active toxin-secretion ability and toxin cell quota variation	46
A non-microcystin-producing Microcystis wesenbergii strain alters fish food intake by disturbing neuro-endocrine appetite regulation	45
Clearance rates and toxin accumulation by North Atlantic bivalves during harmful algal blooms caused by the dinoflagellate, Dinophysis acuminata, in NY, USA, estuaries	43
Benthic harmful microalgae and their impacts in South America	42
Cyanobacterial bloom monitoring and assessment in Latin America	42
Effects of nitrate on the saxitoxins biosynthesis revealed by sxt genes in the toxic dinoflagellate Alexandrium pacificum (group IV)	40
Marine phycotoxin levels in shellfish—14 years of data gathered along the Italian coast	39
Domoic acid in Canadian Pacific waters, from 2016 to 2021, and relationships with physical and chemical conditions	38
Editorial Board	36
Phytoplankton community and HAB species in the South China Sea detected by morphological and metabarcoding approaches	35
On the conditions promoting Pseudo-nitzschia spp. blooms in the eastern English Channel and southern North Sea	34
Application of clay minerals to remove extracellular ichthyotoxins produced by the dinoflagellates Karlodinium veneficum and Karenia mikimotoi	34
Environmental controls of harmful cyanobacterial blooms in Chinese inland waters	34
Genomic characterization of coexisting anatoxin-producing and non-toxigenic Microcoleus subspecies in benthic mats from the Wolastoq, New Brunswick, Canada	32

Temporal bloom dynamics of the marine dinoflagellate Tripos furca in the Penang Strait	30
Editorial Board	29
Multi-year dynamics of harmful algae in Disko Bay, West Greenland	28
Accumulation and depuration of 4,5-dihydro-KmTx2 from Karlodinium veneficum in the bivalves, Mercenaria mercenaria and Sinonovacula constricta	28