Results 241 to 250 of about 328,155 (312)

Foraging plasticity and physiological adaptations enable hummingbirds to subsist on dilute nectars

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Hummingbirds frequently feed on small volumes (<30 μL) of sucrose‐rich nectars. Climate change is expected to affect both the abundance and the concentrations of accumulated nectar.
Rosalee L. Elting, Anusha Shankar, Catherine H. Graham, Holger Beck, Alejandro Rico‐Guevara, Donald R. Powers   +5 more
wiley   +1 more source

Replacement of fish meal with full fat Hermetia illucens modulates hepatic FXR signaling in juvenile rainbow trout (Oncorhynchus mykiss): Exploring a potential role of ecdysteroids. [PDF]

Heliyon
Cocci P, Angeletti M, Mosconi G, Olivotto I, Zarantoniello M, Palermo FA.   +5 more
europepmc   +1 more source

Generation cycles in experimental populations of a multivoltine insect

Journal of Animal Ecology, EarlyView.
Although theory suggests various mechanisms by which environmental and ecological factors may drive generational fluctuations, our field‐cage experiment is the first to demonstrate how internal dynamics and external disturbances jointly produce synchronised, large‐scale outbreak cycles.
Takehiko Yamanaka, Yasushi Sato, William A. Nelson, Ottar N. Bjørnstad   +3 more
wiley   +1 more source

Side-Stream Based Marine Solubles From Atlantic Cod (Gadus morhua) Modulate Appetite and Dietary Nutrient Utilization in Atlantic Salmon (Salmo salar L.) and can Replace Fish Meal. [PDF]

Aquac Nutr
Sixten HJ, Rønnestad I, Bogevik AS, Aspevik T, Oterhals Å, Gomes AS, Lai F, Tolås I, Gelebard V, Hillestad M, Kousoulaki K.   +10 more
europepmc   +1 more source

International Tourism in the Global South: Revealing an Extractive Development Process

The Political Quarterly, EarlyView.
Abstract Hosting international tourism remains a key development strategy for many Global South countries to generate economic growth, government revenue and employment. However, this conventional wisdom can be contested: tourism may instead be seen as an extractive process that disrupts livelihoods, ecosystems and host economies.
Julia Jeyacheya, Mark P. Hampton
wiley   +1 more source

Utilizing Invasive Pterygoplichthys pardalis as a Sustainable Fish Meal Substitute and Euphorbia hirta Extract Supplement: Effects on Growth Performance, Organosomatic Indices, Hematological Profiles, and Serum Biochemistry in Chinese Bullfrogs (Hoplobatrachus chinensis). [PDF]

Life (Basel)
Sookying S, Srisuttha P, Rodprasert V, Chaodon C, Phinrub W, Sutthi N, Panase P.   +6 more
europepmc   +1 more source

Dwelling in a post‐fallout landscape: re‐shaping and sustaining life in a former evacuation zone in Fukushima Habiter après la catastrophe : redonner forme au monde et entretenir la vie dans une ancienne zone évacuée à Fukushima

Journal of the Royal Anthropological Institute, EarlyView.
This article explores the activities of daily life in a village neighbouring the TEPCO nuclear power plant in Fukushima. It argues that one of the potentials of taking a dwelling perspective – a phenomenological approach to living within the ecological and social environments – emerges most compellingly within a polluted landscape.
Tomoko Sakai
wiley   +1 more source

Inclusion Impact of Jack Mackerel Meal in the Red Sea Bream (Pagrus major) Feeds Replacing Various Animal Protein Sources for Fish Meal. [PDF]

Aquac Nutr
Kwon TW, Baek SI, Cho SH.
europepmc   +1 more source

Towards an anthropology of acquisition: ‘How did you get that?’ Vers une anthropologie de l'acquisition : « Où as‐tu trouvé ça ? »

Journal of the Royal Anthropological Institute, EarlyView.
The production‐distribution‐consumption triad has structured how anthropologists understand exchange for roughly a century. This article argues for expanding this triad to include an explicit focus on acquisition – the systems, processes, and practices of acquiring.
Hanna Garth
wiley   +1 more source

Comprehensive Assessment of Rapeseed Meal as a Fish Meal Substitute in Hybrid Sturgeon (Acipenser schrenckii ♀ × Acipenser baerii ♂) Diets: Impacts on Growth Performance, Body Composition, Immunological Responses, Intestinal Histology, and Inflammatory Response. [PDF]

Aquac Nutr
Zhang W, Liu S, Wang S, Wang H, Ge K, Yang Y, Lu S, Han S, Jiang H, Wang C, Liu H.   +10 more
europepmc   +1 more source