Drone photogrammetry reveals contrasting body conditions of dugongs across the Indo‐Pacific
The monitoring of body condition has gained traction as a way to provide early warning signals of population decline, prompting conservation actions. However, the environmental and anthropogenic drivers of body condition variations are rarely investigated.
Camille Goudalier +16 more
wiley +1 more source
ABSTRACT In 2014, a group of nine orca stranded in Te Waewae Bay, Western Southland, and their remains were collected, processed and studied in partnership with Ōraka Aparima Rūnaka. A total of 436 teeth were analysed to determine the location, type and intensity scores of tooth wear.
Carolina Loch +8 more
wiley +1 more source
This study conducts the first comprehensive morphological investigation of the mandibular symphysis in whales. Using gross anatomical observation and CT cross‐sectional data, we describe diverse joint morphologies across 74 extant and fossil cetacean taxa. Toothed whales exhibit unfused, partially fused, or fully fused symphyses.
Rebecca J. Strauch +2 more
wiley +1 more source
Evolution of Sirenian Pachyosteosclerosis, a Model-casefor the Study of Bone Structure in Aquatic Tetrapods. [PDF]
Osteosclerosis, or inner bone compaction, and pachyostosis, or outer hyperplasy of bone cortices (swollen bones), are typical features of tetrapods secondarily adapted to life in water. These peculiarities are spectacularly exemplified by the ribs of
De Buffrénil V. +3 more
core
Paleontological Note: Cenozoic Vertebrates from the Gulf Coastal Plain-I [PDF]
This report notes two small marine Tertiary vertebrae faunas from east-central Mississippi including the first reported Oligocene sirenian from the southeast.
Jackson, Jr., Crawford G. +1 more
core +1 more source
On the supposed former Existence of a Sirenian
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +3 more sources
Occurrence of Chiorchis fabaceus (Trematoda: Cladorchiidae) in a wild Antillean manatee (Trichechus manatus manatus): New parasitological data for this imperilled sirenian [PDF]
: Parasites impact wildlife populations and ecosystem health, thereby demanding regular monitoring. As part of the national conservation effort to preserve the free-ranging sirenians in Colombia, a parasitological survey was conducted between 2011 and ...
Taubert, Anja +4 more
core +1 more source
Methodologies for paleontological field research: Early pliocene sirenian paleosite in southern Tuscany [PDF]
We report the preliminary description of recent discoveries of Pliocene marine fauna from Arcille (Grosseto, Italy) and application of Ground Penetrating Radar to locate fossil vertebrate.
Tinelli C. +14 more
core
From teeth to pad: tooth loss and development of keratinous structures in sirenians. [PDF]
Hautier L +7 more
europepmc +1 more source
Ecology and Conservation of the Sirenia: dugongs and manatees [PDF]
Dugongs and manatees, the only fully aquatic herbivorous mammals, live in the coastal waters, rivers and lakes of more than 80 subtropical and tropical countries.
Marsh, Helene +2 more
core

