Results 51 to 60 of about 187,735 (401)
Data on Copepods Collected in the 7th Japanese Antarctic Research Expedition, 1965-1966
Antarctic Record, 1969 第7次南極地域観測(1965-66)の際,極海を中心に垂直採集で得られた動物プランクトンのうち,コペポータの計数結果を報告する.
Akito KAWAMURA, Takao HOSHIAI
doaj +1 more source
Spectral reflectance of whale skin above the sea surface: a proposed measurement protocol
Remote Sensing in Ecology and Conservation, 2020 Great whales have been detected using very‐high‐resolution satellite imagery, suggesting this technology could be used to monitor whales in remote areas.
Hannah C. Cubaynes +11 more
doaj +1 more source
Spatial and seasonal distribution of American whaling and whales in the age of sail. [PDF]
PLoS ONE, 2012 American whalemen sailed out of ports on the east coast of the United States and in California from the 18(th) to early 20(th) centuries, searching for whales throughout the world's oceans.
Tim D Smith +3 more
doaj +1 more source
Humpback and Fin Whaling in the Gulf of Maine from 1800 to 1918 [PDF]
, 2002 The history of whaling in the Gulf of Maine was reviewed primarily to estimate removals of humpback whales, Megaptera novaeangliae, especially during the 19th century.
Clapham, Phillip J. +4 more
core
Scientific Reports, 2018 In most species the reproductive system ages at the same rate as somatic tissue and individuals continue reproducing until death. However, females of three species – humans, killer whales and short-finned pilot whales – have been shown to display a ...
S. Ellis +7 more
semanticscholar +1 more source
Advanced Science, EarlyView.A neural network‐enabled permittivity engineering paradigm is introduced, transcending traditional trial‐and‐error design. By decoupling electromagnetic parameters and screening a high‐throughput feature space, an ultrathin (1.0 mm) magnetic absorber is inversely designed, experimentally achieving a superior and customizable 5.1 GHz bandwidth and ...
Chenxi Liu +9 more
wiley +1 more source
Environmental DNAEnvironmental DNA (eDNA) analytical techniques have been developed and applied to a small subset of cetacean species worldwide. Direct or “flukeprint” eDNA sampling has previously been proven as an effective approach for detecting DNA from target ...
Chloe V. Robinson +5 more
doaj +1 more source
Contrasting abundance and residency patterns of two sympatric populations of transient killer whales (Orcinus orca) in the northern Gulf of Alaska [PDF]
, 2012 Two sympatric populations of “transient” (mammal-eating) killer whales were photo-identified over 27 years (1984–2010) in Prince William Sound and Kenai Fjords, coastal waters of the northern Gulf of Alaska (GOA).
Andrews, Russel D. +6 more
core
Ensiling and Fermentation of Rice Hulls With Ruminal Fluid for Medium‐Chain Carboxylate Production
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Large quantities of rice hulls are common at milling sites in Nigeria. They are a by‐product of rice processing and can contribute to environmental degradation if not properly managed. In this study, rice hulls were pretreated by ensiling at ambient temperature and then used as substrate for medium‐chain carboxylates (MCCs) production ...
Jerome Undiandeye +3 more
wiley +1 more source
Sexing From Seawater: Application of Environmental DNA Beyond Species Detection for Cetaceans
Environmental DNAAnthropogenic pressures on marine ecosystems are intensifying, highlighting the need to bridge knowledge gaps for species at risk. Data deficiencies, particularly for species recovering from historic declines, such as marine megafauna like whales, hinder
Chloe Victoria Robinson +5 more
doaj +1 more source