Results 21 to 30 of about 404 (142)

A new balaenopterid species from the Southern North Sea Basin informs about phylogeny and taxonomy of Burtinopsis and Protororqualus (Cetacea, Mysticeti, Balaenopteridae) [PDF]

open access: yesPeerJ, 2020
Background An extensive radiation can be inferred among balaenopterid mysticetes in the last 10 million years based on a rich fossil record. Many extinct genera and species have been established in the past by the study of fossil rorquals from northern ...
Michelangelo Bisconti   +1 more
doaj   +2 more sources

A new Miocene baleen whale from the Peruvian desert [PDF]

open access: yesRoyal Society Open Science, 2016
The Pisco-Ica and Sacaco basins of southern Peru are renowned for their abundance of exceptionally preserved fossil cetaceans, several of which retain traces of soft tissue and occasionally even stomach contents.
Felix G. Marx, Naoki Kohno
doaj   +1 more source

Sightings of Antarctic minke whales, Balaenoptera bonaerensis, near the Kiev Peninsula (West Antarctica) during the summer period of 2019

open access: yesУкраїнський антарктичний журнал, 2020
Antarctic Peninsula region is experiencing one of the fastest rates of climate change on Earth. Its waters are known as important feeding grounds for the Antarctic minke whales (Balaenoptera bonaerensis).
O. Savenko
doaj   +1 more source

Morphological variation of the relictual alveolar structures in the mandibles of baleen whales [PDF]

open access: yesPeerJ, 2021
Living baleen whales (mysticetes) are bulk filter feeders that use keratinous baleen plates to filter food from prey laden water. Extant mysticetes are born entirely edentulous, though they possess tooth buds early in ontogeny, a trait inherited from ...
Carlos Mauricio Peredo   +1 more
doaj   +2 more sources

Using multivariate generalized linear latent variable models to measure the difference in event count for stranded marine animals [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2021
BACKGROUND AND OBJECTIVES: The classification of marine animals as protected species makes data and information on them to be very important. Therefore, this led to the need to retrieve and understand the data on the event counts for stranded marine ...
R.E. Caraka   +6 more
doaj   +1 more source

Analyzing 13 Years of Cetacean Strandings: Multiple Stressors to Cetaceans in Taiwanese Waters and Their Implications for Conservation and Future Research

open access: yesFrontiers in Marine Science, 2021
This study summarizes the postmortem investigations of 73 cetaceans stranded on the coast of Taiwan between 2001 and 2013, including 51 Delphinidae, 17 Kogiidae, 3 Ziphiidae, 1 Physeteridae, and 1 Balaenopteridae.
Wen-Ta Li   +5 more
doaj   +1 more source

Archaebalaenoptera eusebioi, a new rorqual from the late Miocene of Peru (Cetacea, Mysticeti, Balaenopteridae) and its impact in reconstructing body size evolution, ecomorphology and palaeobiogeography of Balaenopteridae

open access: yesJournal of Systematic Palaeontology, 2021
Archaebalaenoptera eusebioi is a new late Miocene (Tortonian) balaenopterid species from the Aguada de Lomas locality in the Pisco Formation, Peru. It is dated to 8.85–7.93 Ma and is represented by a nearly complete skull with cervical vertebrae. Its inferred body length and mass are respectively c. 7 m and 7–11 tonnes.
Michelangelo Bisconti   +3 more
openaire   +2 more sources

A Pygmy Blue Whale (Cetacea: Balaenopteridae) in the Inshore Waters of New Caledonia [PDF]

open access: yesPacific Science, 2004
The occurrence of a blue whale is reported for the first time for the New Caledonian archipelago. The whale, a juvenile male in poor condition, entered the shallow inshore waters of the coral reef lagoon (22° 19-24' S, 166° 46-52' E) where it spent at least 1 month until it was killed by whaler sharks on 27 January 2002.
Philipe Borsa, Galice Hoarau
openaire   +4 more sources

Balaenopteridae Gray 1864

open access: yes, 2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Cetacea, pp. 723-743 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 724, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +3 more sources

Structure of the cerebral cortex of the humpback whale,Megaptera novaeangliae (Cetacea, Mysticeti, Balaenopteridae) [PDF]

open access: yesThe Anatomical Record Part A: Discoveries in Molecular, Cellular, and Evolutionary Biology, 2006
AbstractCetaceans diverged from terrestrial mammals between 50 and 60 million years ago and acquired, during their adaptation to a fully aquatic milieu, many derived features, including echolocation (in odontocetes), remarkable auditory and communicative abilities, as well as a complex social organization. Whereas brain structure has been documented in
Patrick R, Hof, Estel, Van der Gucht
openaire   +2 more sources

Home - About - Disclaimer - Privacy