Results 181 to 190 of about 34,783 (268)
Abstract A new species of the genus Tympanopleura is described from the Iquiri River, a tributary of the Ituxi River, a right‐bank tributary to the Purus River, Amazon River, northern Brazil. The new species is distinguished from all its congeners by a combination of features, such as the presence of an intensely pigmented square‐shaped blotch on the ...
Frank Raynner V. Ribeiro +4 more
wiley +1 more source
A Global Account of Established Non-Native Fish Species. [PDF]
Haubrock PJ +13 more
europepmc +1 more source
European Union aid to the development of the fishing and aquaculture industry in Luxembourg (1994-99) [PDF]
core
Improving spine‐based age estimation in centrarchid fishes using otolith‐derived training sets
Abstract Nonlethal age determination is a priority in fish biology contexts where sacrifice is restricted, but estimates derived from nonlethally attainable structures tend to suffer from poor precision and accuracy relative to necessarily lethal, otolith‐derived estimates.
Matthew P. Woo +4 more
wiley +1 more source
Biometric analysis of Oncorhynchus mykiss (Walbaum, 1792) and Salmo trutta, Linnaeus, 1758 from the different habitat in Himachal Pradesh. [PDF]
Kumari H +7 more
europepmc +1 more source
Abstract Dietary analysis has contributed to our understanding of animal niches, interspecific interactions, community structure and the flow of matter and energy in food webs. We employed three methods of dietary analysis to estimate trophic niche overlap between two peacock bass species, Cichla cataractae and Cichla ocellaris, across sympatric ...
Benton L. Fry +2 more
wiley +1 more source
Co-production and conservation physiology: outcomes, challenges and opportunities arising from reflections on diverse co-produced projects. [PDF]
Cooke SJ +33 more
europepmc +1 more source
Abstract A new species of ghost pipefish, Solenostomus snuffleupagus sp. nov., is described from the Coral Sea based on specimens (18–34 mm SL) collected from coral reef habitats in Queensland, Australia. The species is diagnosed by the following combination of characters: abundant elongate integumentary filaments imparting a conspicuously shaggy ...
Graham Short, David Harasti
wiley +1 more source
Is it possible to contribute to the recovery of European grayling (Thymallus thymallus, Salmonidae) populations by stocking cultured brood fish in the pre-spawning period? [PDF]
Avramović M, Turek J, Randák T.
europepmc +1 more source
ABSTRACT The objective of this study was to evaluate welfare and health effects following single and repeated non‐lethal blood sampling from the caudal vasculature of Atlantic salmon. Two experiments were conducted at three different temperatures: a 6‐week freshwater experiment with fish weighing 50–100 g, undergoing up to four blood withdrawals, and a
Harriet Romstad +9 more
wiley +1 more source

