Results 121 to 130 of about 556 (178)

Cautionary tales on the use of proxies to estimate body size and form of extinct animals. [PDF]

open access: yesEcol Evol
Gayford JH   +7 more
europepmc   +1 more source

Sirenian and Other Species

open access: yes, 2008
Thomas A. Jefferson   +2 more
exaly   +3 more sources
Some of the next articles are maybe not open access.

Related searches:

Evaluation of Cetacean and Sirenian Cytologic Samples

Veterinary Clinics of North America - Exotic Animal Practice, 2007
Cytology is a fundamental part of marine mammal veterinary medicine that is involved in preventive medicine programs in captive animals and in the health assessment of wild populations. Marine mammals often exhibit few clinical signs of disease; thus, the cost-effective and widely accessible nature of cytologic sampling renders it one of the most ...
Juli D Goldstein, Gregory D Bossart
exaly   +3 more sources

Sirenian (manatees and dugongs) reproductive endocrinology

General and Comparative Endocrinology
Reproductive hormones are essential to mating systems, behavior, fertility, gestation, parturition, and lactation in mammals and understanding the role of hormones in these processes is essential for species conservation. Sirenia is a unique order of marine mammals that include manatees, dugongs, and the extinct Steller's sea cow.
Jonathan Cowart   +2 more
exaly   +3 more sources

A new middle Eocene sirenian (Mammalia, Protosirenidae) from India

open access: yesNeues Jahrbuch Fur Geologie Und Palaontologie - Abhandlungen, 2009
Ashokia antiqua is a new genus and species of protosirenid sirenian based on a subadult skull from the early middle Eocene (Lutetian) Harudi Formation of Kutch district, Gujarat State, western India.
Sunil Bajpai, Daryl P Domning
exaly   +2 more sources

A new dugongine sirenian from the early Miocene of India

open access: yesJournal of Vertebrate Paleontology, 1997
We redescribe the holotype skull of "Metaxytherium" kachchhense Bajpai, Singh, and Singh, 1987, and erect for it the new genus Bharatisiren. This skull is the best-preserved specimen of a fossil sirenian so far reported from the Indian Ocean region, and ...
Sunil Bajpai, Daryl P Domning
exaly   +2 more sources

A new fossil sirenian (Mammalia, Dugonginae) from the Miocene of India

open access: yesNeues Jahrbuch Fur Geologie Und Palaontologie - Abhandlungen, 2010
Kutchisiren cylindrica, n. gen. n. sp., is a dugongine sirenian represented by a single skull with mandible from the Lower Miocene (Aquitanian or Burdigalian) Khari Nadi Formation in the district of Kutch (= Kachchh), Gujarat State, western India.
Jorge Velez-Juarbe, Daryl P Domning
exaly   +2 more sources

Utility and Design of Aerial Surveys for Sirenians

open access: yes, 2012
[Extract] Aerial surveys have been used as a tool to assess aspects of sirenian biology for three decades. Although aerial surveys can be a useful method of assessing sirenian population distribution and abundance, they can be logistically difficult and expensive and may not always be the appropriate method.
Reynolds, John E.   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy