Results 61 to 70 of about 3,060,261 (303)

Habitat and mate selection in HawaiianDrosophila

open access: yesBehavior Genetics, 1987
Uploaded by Plazi for TaxoDros. We do not have abstracts.
R H, Richardson, D A, Vasco
openaire   +2 more sources

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Mesopredator predation risk limits northern bobwhite nesting habitat

open access: yesEcosphere, 2023
Predators can significantly limit the amount of available habitat for vulnerable prey. Encouraging spatial segregation of predators and prey through habitat management prescriptions may be a useful tool to increase productivity and abundances of prey ...
Jonathan P. Harris, Timothy J. O'Connell
doaj   +1 more source

Seasonal Habitat Selection by American White Pelicans

open access: yesDiversity, 2022
Resource utilization strategies of avian migrants are a major concern for conservation and management. Understanding seasonal habitat selection by migratory birds helps us explain the ongoing continental declines of migratory bird populations.
Frederick L. Cunningham   +2 more
doaj   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Hydrogel‐Based Method for High‐Resolution Measurements of Contact Mechanics in Rapid Biological Adhesives: A Case Study in Cuttlefish Tentacle Strikes

open access: yesAdvanced Functional Materials, EarlyView.
Cuttlefish and squid can catch their prey within milliseconds using specialized tentacles and suckers. The physics of how the suckers can attach so quickly has remained a mystery given the technical challenges of studying them in vivo. In this publication, we develop a hydrogel that retains imprints of the suckers in order to estimate the forces they ...
Alexander Koehnsen   +4 more
wiley   +1 more source

Effects of Inter- and Intra-Specific Interactions on Moose Habitat Selection Limited by Temperature

open access: yesRemote Sensing, 2022
Habitat selection and daily activity patterns of large herbivores might be affected by inter- and intra-specific interaction, changes of spatial scale, and seasonal temperature.
Heng Bao   +10 more
doaj   +1 more source

Selecção de habitat por carnívoros na Serra do Bussaco [PDF]

open access: yes, 2010
Mestrado em Biologia Aplicada - Ecologia, Biodiversidade e Gestão de EcossistemasA selecção de habitat promove a coexistência de espécies do mesmo nível trófico.
Pereira, Pedro Guilherme Sarabando
core  

Interactive effects of cover and hydraulics on brown trout habitat selection patterns

open access: yes, 2008
Habitat modelling results are extremely sensitive to the habitat suitability criteria (HSC) used in the simulations. HSCs are usually expressed as univariate habitat suitability curves, although such univariate approach has been long questioned, since ...
Ayllón Fernández, Daniel   +3 more
core   +1 more source

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