Right whale poo: the key to conserving an endangered species?
نویسندگان
چکیده
منابع مشابه
Right whale poo: the key to conserving an endangered species?
Whales are inherently difficult to sample, given their somewhat cryptic movements, large size, and relatively inaccessible habitats (e.g. diving down to depths of up to 300m). Researchers working with other aquatic animals, fish for example, can often capture them relatively easily, and physiological parameters can be obtained non-lethally from a blood sample. So, how could one ‘catch’ a whale ...
متن کاملNuclear markers confirm taxonomic status and relationships among highly endangered and closely related right whale species.
Right whales (genus: Eubalaena) are among the most endangered mammals, yet their taxonomy and phylogeny have been questioned. A phylogenetic hypothesis based on mitochondrial DNA (mtDNA) variation recently prompted a taxonomic revision, increasing the number of right whale species to three. We critically evaluated this hypothesis using sequence data from 13 nuclear DNA (nuDNA) loci as well as t...
متن کاملUsing Hierarchical Bayes to Understand Movement, Health, and Survival in the Endangered North Atlantic Right Whale
Body condition is an indicator of health, and it plays a key role in many vital processes for mammalian species. While evidence of individual body condition can be obtained, these observations provide just brief glimpses into the health state of the animal. An analytical framework is needed for understanding how health of animals changes over space and time.Through knowledge of individual healt...
متن کاملSpace use patterns of the endangered North Pacific right whale Eubalaena japonica in the Bering Sea
Understanding habitat use of critically endangered North Pacific right whales (NPRWs, Eubalaena japonica) is important to better evaluate the potential effects of anthropogenic activities and climate change on this species. Satellite transmitters were deployed on individual right whales in 2004, 2008 and 2009 to investigate whether their space-use patterns in the Southeastern Bering Sea (SEBS) ...
متن کاملGoing to bat for an endangered species.
www.sciencemag.org SCIENCE VOL 336 1 JUNE 2012 1073 COVER Three-dimensional computer models such as this one help researchers explore the mechanisms behind core-collapse supernovae, the violent death of short-lived massive stars. In the image, tubes represent paths of gas falling into a supernova, defl ected by an accretion shockwave (horizontal width of 600 km); colors represent different velo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Conservation Physiology
سال: 2017
ISSN: 2051-1434
DOI: 10.1093/conphys/cox063