Results 181 to 190 of about 241,248 (281)
Wing morphology of Anchiornis huxleyi and the evolution of molt strategies in paravian dinosaurs. [PDF]
Kiat Y +4 more
europepmc +1 more source
The predatory behavior of ants: an impressive panoply of morphological adaptations
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean +6 more
wiley +1 more source
Distribution of the Quill Mite <i>Bubophilus asiobius</i> Parasitizing Western Palaearctic Owls of the Genus <i>Asio</i>. [PDF]
Kwieciński Z +3 more
europepmc +1 more source
In this study, we systematically analyzed the utilization patterns of Chinese pangolin burrows by sympatric species in Guangdong Province, China, including differences in species composition using burrow mounds and burrow tunnels. We found that repeated visits to burrows by Chinese pangolin promoted the use of burrows by sympatric species, suggesting ...
Song Sun +9 more
wiley +1 more source
Transcriptomic insights into the effects of tyrosine on sub-Columbian plumage in H line chickens. [PDF]
Wang X +12 more
europepmc +1 more source
Small Object Detection Method for Bioimages Based on Improved YOLOv8n Model
This study proposes a small object detection method for bioimages based on an improved YOLOv8n model. Experimental results demonstrate that the proposed approach effectively enhances detection precision, recall, and mAP50, offering a novel solution for the technical challenges in biological microscopy research.
Xiaoyu Li +7 more
wiley +1 more source
Underestimated Fatalities of a Cryptic Avian Species of Conservation Concern at Wind Energy Facilities in California, USA. [PDF]
Katzner TE +3 more
europepmc +1 more source
Museum specimens provide a rich source of historical DNA, enabling insights into phylogenetic relationships and demographic history of the endangered Koklass Pheasant. Our findings uncovered a previously unrecognized population in Guizhou province and highlighted elevated extinction risk in populations from Anhui province and Southern China, informing ...
Zhiyong Jiang +9 more
wiley +1 more source
Sexually dimorphic sail feathers in the Mandarin duck as a model for lifelong developmental modulation. [PDF]
Tang PC +13 more
europepmc +1 more source
In an experimental epidemiology setup, groups of pigeons were exposed to different numbers of infective malaria vectors. Vector number explained the speed of transmission, the final prevalence, and changes in host behavior. ABSTRACT Vector density plays a critical role in the transmission dynamics of vector‐borne diseases and thus in their health and ...
Nayden Chakarov +3 more
wiley +1 more source

