Results 61 to 70 of about 2,820 (236)

Taphonomy and palaeopathology of two mysticete whales, upper Miocene Pisco Formation, Peru

open access: yes, 2020
Two mysticete fossil whales from the upper Miocene of the Pisco Formation in Peru are described that show healed bone-fractures in ribs. One specimen is preserved in a tuffaceous diatomaceous siltstone and the other specimen is preserved in siltstone ...
R. Esperante, O. Poma
semanticscholar   +1 more source

Chromosomes of the bowhead whale (Balaena mysticetus linnaeus) [PDF]

open access: yes, 1979
Thesis (M.S.) University of Alaska Fairbanks, 1979The somatic chromosomes of the bowhead whale, Balaena mysticetus, are described for the first time using homogeneous staining and trypsin G-banding.
Jarrell, Gordon Hamilton
core  

Yeast infection in a beached southern right whale (Eubalaena australis) neonate [PDF]

open access: yes, 2009
The original publication is available at http://www.jwildlifedis.org/A female southern right whale (Eubalaena australis) neonate was found stranded on the Western Cape coast of southern Africa.
Mouton, Marnel   +3 more
core   +2 more sources

Early stages of tooth development in the harbor porpoise Phocoena phocoena

open access: yesThe Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes   +2 more
wiley   +1 more source

On the rise: Climate change in New Zealand will cause sperm and blue whales to seek higher latitudes

open access: yesEcological Indicators, 2022
Climate impacts affect marine ecosystems worldwide with island nations such as New Zealand being extremely vulnerable because of their socio-economic and cultural dependence on the marine and costal environment.
Katharina J. Peters   +2 more
doaj   +1 more source

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  

Genome sequence of a gammaherpesvirus from a common bottlenose dolphin (Tursiops truncatus) [PDF]

open access: yes, 2017
A herpesvirus genome was sequenced directly from a biopsy specimen of a rectal lesion from a female common bottlenose dolphin. This genome sequence comprises a unique region (161,235 bp) flanked by multiple copies of a terminal repeat (4,431 bp) and ...
Davison, Andrew J.   +7 more
core   +1 more source

δ15N Value Does Not Reflect Fasting in Mysticetes

open access: yesPLoS ONE, 2014
The finding that tissue δ(15)N values increase with protein catabolism has led researchers to apply this value to gauge nutritive condition in vertebrates. However, its application to marine mammals has in most occasions failed. We investigated the relationship between δ(15)N values and the fattening/fasting cycle in a model species, the fin whale, a ...
Aguilar, Àlex   +4 more
openaire   +6 more sources

Multi‐Platform Deployments of Low‐Cost Devices for Cetacean Passive Acoustic Monitoring

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Recent advances in affordable, user‐friendly devices offer new opportunities to overcome cost constraints of underwater passive acoustic monitoring (PAM) and expand acoustic data collection. In this study, we deployed low‐cost acoustic recorders and underwater cameras across a range of platforms in the Western Mediterranean, including fishing gear ...
Greta Jankauskaite   +8 more
wiley   +1 more source

Managing the Effects of Noise From Ship Traffic, Seismic Surveying and Construction on Marine Mammals in Antarctica

open access: yesFrontiers in Marine Science, 2019
The Protocol on Environmental Protection of the Antarctic Treaty stipulates that the protection of the Antarctic environment and associated ecosystems be fundamentally considered in the planning and conducting of all activities in the Antarctic Treaty ...
Christine Erbe   +16 more
doaj   +1 more source

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