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List of works by Ursula Siebert

A Result of Accidental Noise Pollution: Acoustic Flowmeters Emit 28 kHz Pulses That May Affect Harbor Porpoise Hearing

scientific article published in 2022

A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals

scientific article published in 2022

Absence of selenium protection against methylmercury toxicity in harbour seal leucocytes in vitro

article

Aerial surveys for Antarctic minke whales (Balaenoptera bonaerensis) reveal sea ice dependent distribution patterns.

scientific article published on 30 April 2019

Age and lunar cycle predict harbor porpoise bycatch in the south-western Baltic Sea

scientific article published on 27 October 2021

Age-related changes in size, bone microarchitecture and volumetric bone mineral density of the mandible in the harbor seal (Phoca vitulina)

scientific article published on 24 October 2019

All at sea with animal tracks; methodological and analytical solutions for the resolution of movement

Analysis of blood gases, serum fat and serum protein: a new approach to estimate survival chances of stranded Harbor seal (Phoca vitulina) pups from the German North Sea.

scientific article published on 04 February 2014

Anisakid nematode species identification in harbour porpoises (Phocoena phocoena) from the North Sea, Baltic Sea and North Atlantic using RFLP analysis

scientific article published on 20 May 2020

Arcanobacterium phocisimile sp. nov., isolated from harbour seals

scientific article

Arcanobacterium pinnipediorum sp. nov., isolated from a harbour seal

scientific article

Are metal-induced hypersensitivities in harbor seals associated with liver function?

scientific article published on 01 July 2011

Aspergillosis in the middle ear of a harbour porpoise (Phocoena phocoena): a case report

scientific article published on 4 March 2010

Assessing auditory evoked potentials of wild harbor porpoises (Phocoena phocoena).

scientific article published in July 2016

Assessing harbour porpoise carcasses potentially subjected to grey seal predation

scientific article published on 01 October 2020

Assessing seal carcasses potentially subjected to grey seal predation

scientific article published in 2021

Avian Influenza A(H10N7) virus-associated mass deaths among harbor seals

scientific article published on April 2015

BACTERIAL MICROBIOTA IN HARBOR SEALS (PHOCA VITULINA) FROM THE NORTH SEA OF SCHLESWIG-HOLSTEIN, GERMANY, AROUND THE TIME OF MORBILLIVIRUS AND INFLUENZA EPIDEMICS.

scientific article published on 31 January 2017

Back from Exile? First Records of Chewing Lice (Lutridia exilis; Ischnocera; Mallophaga) in Growing Eurasian Otter (Lutra lutra) Populations from Northern Germany

scientific article published in 2023

Beached bachelors: An extensive study on the largest recorded sperm whale Physeter macrocephalus mortality event in the North Sea

scientific article published in PLoS ONE

Blast injury on harbour porpoises (Phocoena phocoena) from the Baltic Sea after explosions of deposits of World War II ammunition

scientific article published in 2022

Blood metal levels and metal-influenced immune functions of harbour seals in captivity

scientific article published on 4 March 2008

Bone mineral density and microarchitecture change during skeletal growth in harbor seals (Phoca vitulina) from the German coast

scientific article published in 2023

CRYPTOSPORIDIUM SPECIES AND GIARDIA SPECIES PREVALENCE IN MARINE MAMMAL SPECIES PRESENT IN THE GERMAN NORTH AND BALTIC SEAS

scientific article published on 01 December 2018

Carbon, nitrogen and sulphur isotopic fractionation in captive juvenile hooded seal (Cystophora cristata): Application for diet analysis.

scientific article

Cetacean abundance and distribution in European Atlantic shelf waters to inform conservation and management

scientific article

Cochlear apical morphology in toothed whales: Using the pairing hair cell—Deiters' cell as a marker to detect lesions

scientific article

Comparison of spotlighting monitoring data of European brown hare (Lepus europaeus) relative population densities with infrared thermography in agricultural landscapes in Northern Germany

scientific article published on 09 July 2021

Complete Genome Sequence of Arcanobacterium phocisimile Strain DSM 26142, Isolated from a Harbor Seal

scientific article published on 15 July 2021

Complete Genome Sequence of Arcanobacterium sp. Strain 2701, Isolated from a Harbor Seal

scientific article published on 17 September 2020

Concentrations of chlorinated and brominated contaminants and their metabolites in serum of harbour seals and harbour porpoises

scientific article published on 20 March 2009

Correction: The Stranding Anomaly as Population Indicator: The Case of Harbour Porpoise Phocoena phocoena in North-Western Europe.

scientific article published on 3 January 2014

Crop diversity loss as primary cause of grey partridge and common pheasant decline in Lower Saxony, Germany

scientific article

Development of a Model to Assess Masking Potential for Marine Mammals by the Use of Air Guns in Antarctic Waters.

scientific article published in January 2016

Distemper in a dolphin

scientific article published on December 2007

Dolphin Morbillivirus in a Fin Whale (Balaenoptera physalus) in Denmark, 2016.

scientific article

Effects of Methylmercury on Harbour Seal Peripheral Blood Leucocytes In Vitro Studied by Electron Microscopy

scientific article published on 12 August 2015

Effects of multiple exposures to pile driving noise on harbor porpoise hearing during simulated flights-An evaluation tool

scientific article published on 01 February 2020

Effects of persistent organic pollutants on the thyroid function of the European sea bass (Dicentrarchus labrax) from the Aegean sea, is it an endocrine disruption?

scientific article published on 8 August 2008

Effects of pile-driving on harbour porpoises ( Phocoena phocoena ) at the first offshore wind farm in Germany

scientific article

Effects of underwater explosions on presence and habitat use of harbor porpoises in the German Baltic Sea

scientific article published on 01 January 2012

Emerging infectious diseases in cetaceans worldwide and the possible role of environmental stressors

scientific article

Epidemiological pattern of tattoo skin disease: a potential general health indicator for cetaceans

scientific article published in July 2009

Evaluating the effects of offshore pile driving on Phocoena phocoena (harbor porpoises) by using passive acoustic monitoring

scientific article published on 01 January 2012

Evaluation of immune and stress status in harbour porpoises (Phocoena phocoena): can hormones and mRNA expression levels serve as indicators to assess stress?

scientific article

Evidence of Hearing Loss and Unrelated Toxoplasmosis in a Free-Ranging Harbour Porpoise (Phocoena phocoena)

scientific article published in 2021

Evolutionary evidence for multi-host transmission of cetacean morbillivirus

article

Faecal glucocorticoid metabolites as a measure of adrenocortical activity in polar bears (Ursus maritimus)

scientific article published on 04 April 2020

Fatal aspergillosis and evidence of unrelated hearing loss in a harbor porpoise (Phocoena phocoena) from the German Baltic Sea

scientific article published in 2022

Further Studies on Arcanobacterium phocisimile: a Novel Species of Genus Arcanobacterium

scientific article published on 6 February 2014

Granulosa cell tumour in a harbour porpoise (Phocoena phocoena) from German waters ⬇️

scientific article published on May 15, 2012

Grey seal (Halichoerus grypus) predation on harbour seals (Phoca vitulina) on the island of Helgoland, Germany

article

Habitat and resource segregation of two sympatric seals in the North Sea

scientific article published on 08 October 2020

Habitat requirements of the European brown hare (Lepus europaeus PALLAS 1778) in an intensively used agriculture region (Lower Saxony, Germany)

scientific article published on 08 August 2019

Habitat selection of black grouse in an isolated population in northern Germany—the importance of mixing dry and wet habitats

scientific article published in 2022

Haematology and clinical blood chemistry in harbour porpoises (Phocoena phocoena) from the inner Danish waters

scientific article published on 13 July 2020

Harbor porpoise thyroids: histologic investigations and potential interactions with environmental factors

scientific article

Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review

scientific article published on 17 April 2020

Health status of free-ranging ring-necked pheasant chicks (Phasianus colchicus) in North-Western Germany

scientific article published on 16 June 2020

Health status of seabirds and coastal birds found at the German North Sea coast ⬇️

scientific article published on July 19, 2012

High Rates of Multidrug-Resistant Escherichia coli in Great Cormorants (Phalacrocorax carbo) of the German Baltic and North Sea Coasts: Indication of Environmental Contamination and a Potential Public Health Risk

scientific article published in 2022

High rates of vessel noise disrupt foraging in wild harbour porpoises (Phocoena phocoena).

scientific article published in February 2018

High syphilis seropositivity in European brown hares (Lepus europaeus), Lower Saxony, Germany

scientific article published on 20 March 2020

High-density areas for harbor porpoises (Phocoena phocoena) identified by satellite tracking

Highly Pathogenic Avian Influenza A(H5N8) Virus in Gray Seals, Baltic Sea

scientific article published on 01 December 2019

Human exposure to PFOS and mercury through meat from baltic harbour seals (Phoca vitulina)

scientific article published on 24 May 2019

IDIOPATHIC IRON OVERLOAD IN A HARBOR SEAL ( PHOCA VITULINA)

scientific article published on 01 September 2018

Identification of a novel host-specific IgG protease in Streptococcus phocae subsp. phocae

scientific article published on 12 January 2017

Immune-relevant and new xenobiotic molecular biomarkers to assess anthropogenic stress in seals

scientific article published on 27 August 2013

Immunological impact of metals in harbor seals (Phoca vitulina) of the North Sea.

scientific article published in October 2005

Immunology of whales and dolphins

scientific article published on 03 August 2009

Immunotoxic effects of environmental pollutants in marine mammals

scientific article

Impact of tourism on habitat use of black grouse (Tetrao tetrix) in an isolated population in northern Germany

scientific article published on 04 September 2020

Impacts of Underwater Noise on Marine Vertebrates: Project Introduction and First Results.

scientific article published in January 2016

In-air evoked potential audiometry of grey seals (Halichoerus grypus) from the North and Baltic Seas

scientific article

Increased blood interleukin-10 mRNA levels in diseased free-ranging harbor porpoises (Phocoena phocoena).

scientific article

Influenza A (H10N7) Virus Causes Respiratory Tract Disease in Harbor Seals and Ferrets

scientific article published on 22 July 2016

Influenza A virus infections in marine mammals and terrestrial carnivores.

scientific article

Inter-individual differences in contamination profiles as tracer of social group association in stranded sperm whales

scientific article published in Scientific Reports

Interfollicular fibrosis in the thyroid of the harbour porpoise: an endocrine disruption?

scientific article published on 7 February 2006

Large amounts of marine debris found in sperm whales stranded along the North Sea coast in early 2016.

scientific article published on 15 August 2016

Liver histopathology of Baltic grey seals (Halichoerus grypus) over three decades

scientific article published on 13 September 2020

Long-Distance Travellers: Phylogeography of a Generalist Parasite, Pholeter gastrophilus, from Cetaceans

scientific article

Long-term feeding ecology and habitat use in harbour porpoises Phocoena phocoena from Scandinavian waters inferred from trace elements and stable isotopes.

scientific article published on 17 January 2007

Long-term sound and movement recording tags to study natural behavior and reaction to ship noise of seals

scientific article published on 06 February 2019

Loop-mediated isothermal amplification (LAMP) as a confirmatory and rapid DNA detection method for grey seal (Halichoerus grypus) predation on harbour porpoises (Phocoena phocoena)

scientific article published in 2018

Loop-mediated isothermal amplification (LAMP) assay-A rapid detection tool for identifying red fox (Vulpes vulpes) DNA in the carcasses of harbour porpoises (Phocoena phocoena).

scientific article

Lungworm seroprevalence in free-ranging harbour seals and molecular characterisation of marine mammal MSP.

scientific article published on 19 February 2016

Male grey seal commits fatal sexual interaction with adult female harbour seals in the German Wadden Sea

scientific article published on 13 August 2020

Marine mammals are natural hosts of Oceanivirga salmonicida, a bacterial pathogen of Atlantic salmon

scientific article published on 14 May 2020

Memory for own behaviour in pinnipeds

scientific article published on 25 June 2019

Mercury immune toxicity in harbour seals: links to in vitro toxicity

scientific article published on 29 October 2008

Metal-induced impairment of the cellular immunity of newborn harbor seals (Phoca vitulina).

scientific article published in January 2008

Methodology and results of calibration of tonal click detectors for small odontocetes (C-PODs).

scientific article

Mitochondrial Control Region and microsatellite analyses on harbour porpoise (Phocoena phocoena) unravel population differentiation in the Baltic Sea and adjacent waters

article published in 2009

Morphometric, molecular and histopathologic description of hepatic infection by Orthosplanchnus arcticus (Trematoda: Digenea: Brachycladiidae) in ringed seals (Pusa hispida) from Northwest Greenland

scholarly article by Emilie Andersen-Ranberg et al published 18 January 2018 in Polar Biology

Movements and spatial usage of harbour seals in the Elbe estuary in Germany

scientific article published in 2023

Mysterious bio-duck sound attributed to the Antarctic minke whale (Balaenoptera bonaerensis)

scientific article

NEW APPROACH TO STRESS RESEARCH IN PHOCIDS-POTENTIAL OF DEHYDROEPIANDROSTERONE AND CORTISOL/DEHYDROEPIANDROSTERONE RATIO AS MARKERS FOR STRESS IN HARBOR SEALS ( PHOCA VITULINA) AND GRAY SEALS ( HALICHOERUS GRYPUS)

scientific article published on 01 September 2018

Novel infections of Corynosoma enhydri and Profilicollis sp. (Acanthocephala: Polymorphidae) identified in sea otters Enhydra lutris

scientific article published on 01 January 2020

Nutritional status and prey energy density govern reproductive success in a small cetacean

scientific article published on 02 November 2021

Occurrence of Antimicrobial-Resistant Escherichia coli in Marine Mammals of the North and Baltic Seas: Sentinels for Human Health

scientific article published in 2022

Parasites in the inner ear of harbour porpoise: cases from the North and Baltic Seas

scientific article published in December 2017

Pathological Findings in Eurasian Otters (Lutra lutra) Found Dead between 2015−2020 in Schleswig-Holstein, Germany

scientific article published in 2021

Pathological Findings in White-Beaked Dolphins (Lagenorhynchus albirostris) and Atlantic White-Sided Dolphins (Lagenorhynchus acutus) From the South-Eastern North Sea

scientific article published on 27 May 2020

Pathological findings in North Sea and Baltic grey seal and harbour seal intestines associated with acanthocephalan infections

scientific article published on 01 February 2020

Pathological findings in the red fox (Vulpes vulpes), stone marten (Martes foina) and raccoon dog (Nyctereutes procyonoides), with special emphasis on infectious and zoonotic agents in Northern Germany

scientific article

Phenotypical characterization of changes in thymus and spleen associated with lymphoid depletion in free-ranging harbor porpoises (Phocoena phocoena).

scientific article published on 30 March 2007

Phocine distemper in German seals, 2002

scientific article published in April 2004

Phocine distemper virus (PDV) seroprevalence as predictor for future outbreaks in harbour seals.

scientific article published on 26 November 2015

Phocine distemper virus: current knowledge and future directions

scientific article

Phylogenomic insights to the origin and spread of phocine distemper virus in European harbour seals in 1988 and 2002

scientific article published on 01 February 2019

Possible causes of a harbour porpoise mass stranding in Danish waters in 2005

scientific article

Postglacial climate changes and rise of three ecotypes of harbour porpoises, Phocoena phocoena, in western Palearctic waters.

scientific article

Precocious puberty in male wild boars: a possible explanation for the dramatic population increase in Germany and Europe

scientific article published on 20 July 2021

Preliminary study of oxidative stress biomarkers and trace elements in North Sea Harbour Seals

scientific article published on 24 December 2020

Prevalence and molecular characterisation of Acanthocephala in pinnipedia of the North and Baltic Seas

scientific article published on 4 January 2018

Prevalence of antibodies against Brucella spp. in West Greenland polar bears (Ursus maritimus) and East Greenland muskoxen (Ovibos moschatus)

scholarly article by Christian Sonne et al published 19 March 2018 in Polar Biology

Quantitative Measures of Anthropogenic Noise on Harbor Porpoises: Testing the Reliability of Acoustic Tag Recordings

scientific article published on 01 January 2016

Regulating wild boar populations is "somebody else's problem"! - Human dimension in wild boar management

scientific article published on 5 March 2016

Relationships between in vitro lymphoproliferative responses and levels of contaminants in blood of free-ranging adult harbour seals (Phoca vitulina) from the North Sea

article

Response to “Resilience of harbor porpoises to anthropogenic disturbance: Must they really feed continuously?”

Rise of oceanographic barriers in continuous populations of a cetacean: the genetic structure of harbour porpoises in Old World waters

scientific article

Seasonal migrations of North Atlantic minke whales: novel insights from large-scale passive acoustic monitoring networks.

scientific article

Seroprevalence for Brucella spp. in Baltic ringed seals (Phoca hispida) and East Greenland harp (Pagophilus groenlandicus) and hooded (Cystophora cristata) seals

scientific article

Seroprevalence of avian influenza in Baltic common eiders (Somateria mollissima) and pink-footed geese (Anser brachyrhynchus)

scientific article published on 22 June 2020

Size and shape variations of the bony components of sperm whale cochleae

scientific article

Spatially Explicit Analysis of Genome-Wide SNPs Detects Subtle Population Structure in a Mobile Marine Mammal, the Harbor Porpoise

scientific article

Spatiotemporal Analysis of the Genetic Diversity of Seal Influenza A(H10N7) Virus, Northwestern Europe

scientific article published on 27 January 2016

Spatiotemporal accumulation of fatal pharyngeal entrapment of flatfish in harbour porpoises (Phocoena phocoena) in the German North Sea

scientific article published on 20 October 2020

Stable isotope composition and parasitic infections of harbor seal young-of-the-year used as prey-based diet indicators

article

Supporting evidence for PCB pollution threatening global killer whale population

scientific article published on 15 November 2018

Temporary shift in masked hearing thresholds in a harbor porpoise (Phocoena phocoena) after exposure to seismic airgun stimuli.

scientific article

The 1988 and 2002 phocine distemper virus epidemics in European harbour seals

scientific article published in January 2006

The Irrawaddy dolphin, Orcaella brevirostris from the Mekong river Cambodia: Preliminary health and toxicological investigations

scientific article

The stranding anomaly as population indicator: the case of harbour porpoise Phocoena phocoena in North-Western Europe.

scientific article

The use of an air bubble curtain to reduce the received sound levels for harbor porpoises (Phocoena phocoena)

scientific article published on 01 November 2011

The use of seal scarers as a protective mitigation measure can induce hearing impairment in harbour porpoises

scientific article published on 01 December 2019

Time and tide: Seasonal, diel and tidal rhythms in Wadden Sea Harbour porpoises (Phocoena phocoena)

scientific article published on 20 March 2019

Toxoplasma gondii in stranded marine mammals from the North Sea and Eastern Atlantic Ocean: Findings and diagnostic difficulties

scientific article published on 24 October 2016

Trace element concentrations in blood of harbor seals (Phoca vitulina) from the Wadden Sea.

scientific article published on 14 January 2008

Trace metal and stable isotope measurements (delta13C and delta15N) in the harbour porpoise Phocoena phocoena relicta from the Black Sea.

scientific article published in September 2004

Ultra-High Foraging Rates of Harbor Porpoises Make Them Vulnerable to Anthropogenic Disturbance.

scientific article published on 26 May 2016

Ultra-high matrix mineralization of sperm whale auditory ossicles facilitates high sound pressure and high-frequency underwater hearing

scientific article published on 01 December 2018

Variation in skull bone mineral density of ringed seals (Phoca hispida) from the Gulf of Bothnia and West Greenland between 1829 and 2019

scientific article published on 20 July 2020

Viral protein expression and phenotyping of inflammatory responses in the central nervous system of phocine distemper virus-infected harbor seals (Phoca vitulina).

scientific article published on 3 March 2010

What caused the UK's largest common dolphin (Delphinus delphis) mass stranding event?

scientific article published on 30 April 2013

Xenobiotic and Immune-Relevant Molecular Biomarkers in Harbor Seals as Proxies for Pollutant Burden and Effects.

scientific article published on 22 August 2015

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