ESR

Endangered Species Research

ESR is a gold Open Access research journal on all endangered forms of life on Earth, the threats faced by species and their habitats, and the necessary steps that must be undertaken to ensure their conservation.

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Online: ISSN 1613-4796

Print: ISSN 1863-5407

DOI: https://doi.org/10.3354/esr

(2021) Vol. 44 - Table of contents

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Research ArticleSuitability of passive integrated transponder tags and a new monitoring technique for at-risk madtoms (Noturus spp.)DOI: https://doi.org/10.3354/esr01086Research ArticleRe-examination of population structure in Arctic ringed seals using DArTseq genotypingDOI: https://doi.org/10.3354/esr01087Research ArticleUp in the air: drone images reveal underestimation of entanglement rates in large rorqual whalesDOI: https://doi.org/10.3354/esr01084Research ArticleLarge-scale space use of large juvenile and adult smalltooth sawfish Pristis pectinata: implications for managementDOI: https://doi.org/10.3354/esr01088Research ArticleUnderwater hearing and communication in the endangered Hawaiian monk seal Neomonachus schauinslandiDOI: https://doi.org/10.3354/esr01092Research ArticleLife history of the Critically Endangered largetooth sawfish: a compilation of data for population assessment and demographic modellingDOI: https://doi.org/10.3354/esr01090Research ArticleExposure to permethrin or chlorpyrifos causes differential dose- and time-dependent behavioral effects at early larval stages of an endangered teleost speciesDOI: https://doi.org/10.3354/esr01091Research ArticleOccupancy and population density estimates of the Amazonian manatee in eastern EcuadorDOI: https://doi.org/10.3354/esr01094Research ArticleForaging habitat of North Atlantic right whales has declined in the Gulf of St. Lawrence, Canada, and may be insufficient for successful reproductionDOI: https://doi.org/10.3354/esr01097Research ArticleUpdated status of Bayou darter, a narrowly ranged endemic in a geomorphically active watershedDOI: https://doi.org/10.3354/esr01098Research ArticleFeminization of hawksbill turtle hatchlings in the twenty-first century at an important regional nesting aggregationDOI: https://doi.org/10.3354/esr01104Research ArticleInforming sea otter reintroduction through habitat and human interaction assessmentDOI: https://doi.org/10.3354/esr01101Research ArticleCo-occurrence of gray whales and vessel traffic in the North Pacific OceanDOI: https://doi.org/10.3354/esr01093Research ArticleHabitat use and selection patterns inform habitat conservation priorities of an endangered large carnivore in southern EuropeDOI: https://doi.org/10.3354/esr01105Research Article‘Unscrambling’ the drivers of egg production in Agassiz’s desert tortoise: climate and individual attributes predict reproductive outputDOI: https://doi.org/10.3354/esr01103NoteUsing reproductive hormone concentrations from the muscle of white sharks Carcharodon carcharias to evaluate reproductive status in the Northwest Atlantic OceanDOI: https://doi.org/10.3354/esr01109Research ArticleReproductive output, foraging destinations, and isotopic niche of olive ridley and loggerhead sea turtles, and their hybrids, in BrazilDOI: https://doi.org/10.3354/esr01095Research ArticlePassive acoustic monitoring reveals spatiotemporal segregation of two fish-eating killer whale Orcinus orca populations in proposed critical habitatDOI: https://doi.org/10.3354/esr01099Research ArticlePartial migration of a maraena whitefish Coregonus maraena population from the River Elbe, GermanyDOI: https://doi.org/10.3354/esr01102Research ArticleEmbryo deformities and nesting trends in Kemp’s ridley sea turtles Lepidochelys kempii before and after the Deepwater Horizon oil spillDOI: https://doi.org/10.3354/esr01107ReviewMarine mammal conservation: over the horizonDOI: https://doi.org/10.3354/esr01115Research ArticleCharacterising seabird vessel interactions associated with demersal ocean trawling: vessel attendance by birds depends on intrinsic and extrinsic predictorsDOI: https://doi.org/10.3354/esr01100Research ArticleSpatial ecology of endangered roseate terns and foraging habitat suitability around a colony in the western North AtlanticDOI: https://doi.org/10.3354/esr01108Research ArticleHare today, gone tomorrow: the role of interspecific competition in shaping riverine rabbit occurrenceDOI: https://doi.org/10.3354/esr01106ReviewClimate change and marine turtles: recent advances and future directionsDOI: https://doi.org/10.3354/esr01110Research ArticleRole of incubation environment in determining thermal tolerance of sea turtle hatchlingsDOI: https://doi.org/10.3354/esr01111Research ArticleShedding light on the river and sea lamprey in western European marine watersDOI: https://doi.org/10.3354/esr01113Research ArticleAssessment of the status and trends in abundance of a coastal pinniped, the Australian sea lion Neophoca cinereaDOI: https://doi.org/10.3354/esr01118