Results 181 to 190 of about 475,835 (387)

Regional heterothermy in Megasoma gyas is not related to active heat dissipation by the horns

open access: yes
Insect Science, EarlyView.
Danilo Giacometti   +4 more
wiley   +1 more source

Preserving Short‐Sward Natural Grasslands May Provide Suitable Foraging Habitat for a Climate‐Threatened Alpine Species Along Ski‐Pistes

open access: yesAnimal Conservation, EarlyView.
Investigating the ultimate factors that underpin the impacts of ski‐pistes on alpine species is crucial to identify concrete mitigation strategies. This is urgently needed given that winter sports are expanding in mountain ranges worldwide. We evaluated the impacts of ski‐pistes on the foraging behaviour of the white‐winged snowfinch, an iconic alpine ...
Chiara Bettega   +5 more
wiley   +1 more source

Climate Change‐Induced Distribution Shifts of Keratin‐Feeding Beetle Omorgus (Omorgus) suberosus: Implications for Olive Ridley Sea Turtle Lepidochelys olivacea Conservation

open access: yesAnimal Conservation, EarlyView.
Our study projects significant climate change‐induced distribution shifts of a keratin‐feeding beetle Omorgus suberosus, with expansions into higher latitudes in Europe and North America and notable habitat losses in tropical regions by 2100. Ecological niche models predict a global habitat reduction of 9.5% under SSP2–4.5 and 20.8% under SSP5–8.5 ...
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

Eco-faunistic study on the invertebrate fauna (Araneae, Collembola and Coleoptera) from the Vârghiş Gorge Natural Reserve (Eastern Carpathians, Romania), with special note on the micro-refugial role of subterranean habitats

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2007
Les auteurs présentent les résultats des recherches effectuées sur la faune de araneae, collembolesés et coléoptères édaphiques et souterrains de la région karstique de Vârghiş (Carpates Orientales, Roumanie).
EUGEN NITZU, AUGUSTIN NAE, IONUŢ POPA
doaj  

Attack density negatively affects reproductive success but not fecundity or offspring body size in a bark beetle

open access: yesAgricultural and Forest Entomology, EarlyView.
Neither gallery length nor eggs per female varied significantly with attack density, suggesting P. proximus adults disregard galleries constructed by conspecifics and continue to lay eggs irrespective of attack density. Number of adult offspring per female decreased significantly as attack density increased, indicating that intraspecific competition ...
Etsuro Takagi   +2 more
wiley   +1 more source

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