Results 101 to 110 of about 8,493 (204)

Establishing death in stranded Odontocetes (toothed whales) using other mammals : a pilot study : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science in Zoology at Massey University [PDF]

open access: yes, 2003
The aim of this study was to investigate and evaluate a new method for determining death in stranded odontocetes (toothed whales). The new method was using the pulsations seen in the retinal blood vessels in the place of the heart rate. The retinal blood
Paul, Katherine A
core  

Occurrence of anthropogenic and naturally-produced organohalogenated compounds in tissues of Black Sea harbour porpoises [PDF]

open access: yes, 2010
Harbour porpoises are one of the three cetacean species inhabiting the Black Sea. This is the first study to report on polybrominated diphenyl ethers (PBDEs) and naturally-produced compounds, methoxylated PBDEs (MeO-PBDEs) and polybrominated ...
Blust, Ronny   +4 more
core   +1 more source

A risk‐based forecast of extreme mortality events in small cetaceans: Using stranding data to inform conservation practice

open access: yesConservation Letters, 2019
Effective conservation requires monitoring and pro‐active risk assessments. We studied the effects of at‐sea mortality events (ASMEs) in marine mammals over two decades (1990–2012) and built a risk‐based indicator for the European Union's Marine Strategy
Colin Bouchard   +6 more
doaj   +1 more source

Infection with Pythium flevoense in a harbour porpoise (Phocoena phocoena) as a novel cause of dermatitis in marine mammals. [PDF]

open access: yesVet Res, 2023
Veldhuis Kroeze EJB   +7 more
europepmc   +1 more source

Fatal disseminated Toxoplasma gondii infection in a captive harbour porpoise (Phocoena phocoena) [PDF]

open access: yes, 2015
A 7-year-old female harbour porpoise (Phocoena phocoena), born and held in captivity, suffered from reduced consciousness, imprecise and circling swimming movements and long phases of immobility over a period of 3 weeks.
Herder, V   +8 more
core   +2 more sources

Life history and ecology of harbour porpoises (Phocoena phocoena) from West Greenland

open access: yesNAMMCO Scientific Publications, 2003
During 1988, 1989 and 1995, 187 harbour porpoises (Phocoena phocoena) were sampled from the catches off West Greenland. The samples were taken in 3 areas between 62° N and 70° N: northerly (n=134, Maniitsoq and locations Kangaamiut, Qeqertarsuaq and ...
C Lockyer   +3 more
doaj   +1 more source

Acoustic behavior of melon-headed whales varies on a diel cycle. [PDF]

open access: yes, 2015
Many terrestrial and marine species have a diel activity pattern, and their acoustic signaling follows their current behavioral state. Whistles and echolocation clicks on long-term recordings produced by melon-headed whales (Peponocephala electra) at ...
Baumann-Pickering, Simone   +4 more
core   +2 more sources

Combining DNA metabarcoding with macroscopic analysis increases the number of detected prey taxa in the estimated diet for harbour porpoises

open access: yesFrontiers in Marine Science
Knowledge of animal diets is fundamental in ecology as it can provide insight into the structure, function and resilience of entire ecosystems. In this study we investigate the diet composition of the harbour porpoise (Phocoena phocoena), a small marine ...
Johanna Stedt   +6 more
doaj   +1 more source

First record of the harbour porpoise Phocoena phocoena (Cetacea: Phocoenidae), in the Azores (NE Atlantic) [PDF]

open access: yes, 2013
Copyright © 2006 aqua, International Journal of Ichthyology.The harbour porpoise (Phocoena phocoena) is a small cetacean widely distributed on both sides of the North Atlantic.
Barreiros, João P.   +2 more
core  

Home - About - Disclaimer - Privacy