Results 1 to 10 of about 395,680 (185)

Temporal dynamics of Apis mellifera (Hymenoptera: Apidae) during flowering in indeterminate soybean (Glycine max) [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2023
Soybean varieties with indeterminate growth habit are widely used in the state of Mato Grosso do Sul and are characterized by not having well-defined phenological stages.
ELLEN P. SOUZA   +4 more
doaj   +1 more source

Transitioning Wintering Shorebirds to Agroecosystem: A Thorough Evaluation of Habitat Selection and Conservation Concern

open access: yesDiversity, 2023
Habitat fragmentation and degradation in natural wetlands has resulted in declines in the populations of shorebirds in the Indian subcontinent. Shorebirds rely on these wetlands as wintering or stop-over sites along the southern extent of the Central ...
H. Byju   +23 more
doaj   +1 more source

Catching the Green—Diversity of Ruderal Spring Plants Traditionally Consumed in Bulgaria and Their Potential Benefit for Human Health

open access: yesDiversity, 2023
The global climate and societal challenges in the recent years urge us to strengthen food security; thus, the rediscovery of wild foods and foraging practices is also part of the sustainability agenda.
Teodora Ivanova   +6 more
doaj   +1 more source

Size-Mediated Trophic Interactions in Two Syntopic Forest Salamanders

open access: yesAnimals, 2023
Exploitative competition and interference competition differ in the way they affect re-source availability for competitors: in the former, organisms reduce resource availability for the competitors; in the latter, one organism actively prevents the ...
Andrea Costa   +2 more
doaj   +1 more source

Similarities and differences regarding acute anorexia nervosa and semi-starvation: does behavioral thermoregulation play a central role?

open access: yesFrontiers in Behavioral Neuroscience, 2023
ObjectiveTo clarify the association between acute anorexia nervosa (AN) and semi-starvation (SS) by focusing on similarities and differences in physiology, mood, and behavior.MethodA comparison of published literature between these two groups.ResultsBoth
Lucille Lakier Smith
doaj   +1 more source

Preliminary data on the diet composition and nesting behaviour of the Long‑legged Buzzard (Buteo rufinus) in south‑western Romania [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2023
The study of a nest of Long‑legged Buzzard Buteo rufinus was carried out using a trail camera and is one piece of a completely unknown jigsaw puzzle of diet and nesting behaviour in Romania.
Alexandru Cătălin Birău   +3 more
doaj   +3 more sources

The Effect of Foraging on Bumble Bees, Bombus terrestris, Reared under Laboratory Conditions

open access: yesInsects, 2020
Bumble bees are important pollinators broadly used by farmers in greenhouses and under conditions in which honeybee pollination is limited. As such, bumble bees are increasingly being reared for commercial purposes, which brings into question whether ...
Pavel Dobeš   +5 more
doaj   +1 more source

Suitability of Substrate for Laboratory Studies with the Subterranean Termite Reticulitermes grassei (Clément) (Isoptera: Rhinotermitidae)

open access: yesSociobiology, 2016
Two substrates, sand and vermiculite, were tested in rearing laboratory experiments with Reticulitermes grassei at different culture periods (2, 4 and 6 weeks).
Patricia Gallardo   +2 more
doaj   +1 more source

Field Activity of Reticulitermes grassei (Isoptera: Rhinotermitidae) in Oak Forests of the Southern Iberian Peninsula

open access: yesSociobiology, 2014
This paper presents preliminary data on the field activity of Reticulitermes grassei Clément in oak forests of the southern Iberian Peninsula. Recent research has provided information on the nature and intensity of termite damage to cork oaks (Quercus ...
Ana M Cardenas   +3 more
doaj   +1 more source

Effects of habitat composition and landscape structure on worker foraging distances of five bumblebee species [PDF]

open access: yes, 2016
Bumblebees (Bombus spp.) are important pollinators of both crops and wild flowers. Their contribution to this essential ecosystem service has been threatened over recent decades by changes in land use, which have led to declines in their populations.
Andrew F. G. Bourke   +67 more
core   +5 more sources

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