Results 61 to 70 of about 12,584 (209)
Environmental Toxicology, EarlyView.ABSTRACT Despite the widespread presence of cigarette butts in the environment, the potential toxicological effects posed by microplastics (MPs) derived from them remain poorly understood. In this study, we compared the effects of MPs from conventional cigarette butts (cellulose acetate) and heated tobacco devices (cellulose acetate and polylactic acid
Andraž Dolar +9 more
wiley +1 more source
Jurnal Ilmiah Perikanan dan Kelautan, 2009 African catfish (Clarias gariepinus) is one of fish consumption use to fulfill animal protein. The fulfillment need of animal protein with aquaculture effort, where as in the aquaculture effort will larvae quality increased.
Boedi Setya Rahardja +2 more
doaj +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Terrestrial detritivores such as isopods and springtails play a vital role in cycling nutrients through soil ecosystems. Microplastics (MPs, < 5 mm) are increasingly recognized as contaminants of terrestrial soils, yet little is known about whether soil invertebrates themselves are impacted by consuming these plastics or if they can generate ...
Christopher Musgrave, Ryan S. Prosser
wiley +1 more source
Arctic, Antarctic, and Alpine Research, 2019 Changing Arctic climate may alter freshwater ecosystems as a result of warmer surface waters, longer open-water periods, reduced wintertime lake ice growth, and altered hydrologic connectivity.
John R. Beaver +8 more
doaj +1 more source
The study of feeding parameters of Beluga (Huso huso) larvae fed with Artemia nauplii and Daphnia [PDF]
تغذیه آبزیان, 2016 Beluga (Huso huso) larvae with average body weight of 30.43 ± 1.25 mg and density of 2 fish per liter having three replicates (100 fish per tank) were fed on the 30 percentage of body weight in a day during 15 days using Daphnia magna, Artemia urmiana ...
doaj +1 more source
Hotter, faster, sicker? Warming shifts the cost of infection from individuals to populations
Journal of Animal Ecology, EarlyView.This study examines how temperature alters disease impacts across biological scales in a host–pathogen system. We found infected hosts appear healthiest at warm temperatures, yet populations suffer most. This suggests climate warming may intensify disease impacts for populations in ways traditional individual‐level virulence metrics fail to predict ...
Nathan J. Butterworth +2 more
wiley +1 more source
Journal of Limnology, 2014 Investigating relation between meteo-climatic indices and between-year variation in Daphnia population density and phenology is crucial for e.g. predicting impact of climate change on lake ecosystem structure and functioning.
Marina Manca +2 more
doaj +1 more source
Journal of Animal Ecology, EarlyView.This study proposes two contrasting scenarios for how host infectiousness is determined: recipient dependence and donor dependence. These scenarios fundamentally alter how host heterogeneity shapes parasite transmission, demonstrating that the process by which infectiousness is determined is crucial for understanding the consequences of host ...
Jacob A. Cohen +3 more
wiley +1 more source
Daphnia (Daphnia) longispina O. F. Muller 1776
, 2020 Daphnia (Daphnia) longispina O.F. Müller, 1776 Distribution in Côte d’Ivoire: Buyo Lake (Yté et al. 1996; Kouamé et al. 2018). Synonyms: Daphne longispina O.F. Müller 1776; Daphnia rectispina Krøyer 1838; Daphnia muelleri P.E. Müller 1867; Daphnia leydigii Hellich 1874; Daphnia centricosa Hellich 1877; Daphnia paludicola Hellich 1877; Daphnia ...
Etilé, Raphaël N'doua +5 more
openaire +2 more sources
Integrative Zoology, EarlyView.18 days of predator odor exposure altered gut microbiota, increased anxiety‐like behaviors, and elevated hypothalamic–pituitary–adrenal axis activity in Brandt's voles, with males showing behavioral habituation and females remaining sensitive. Cecal microbiota transplantation experiments confirmed that only female recipients of microbiota from predator‐
Chen Gu +6 more
wiley +1 more source