Results 171 to 180 of about 57,450 (294)
Hox Gene Variation Drives Morphological Specialization of Humpback Grouper Cromileptes altivelis
Cromileptes altivelis exhibits a distinctive “sunken head and humpback” morphology, formed through cranial remodeling. Genetic analyses identified unique amino acid variants in Hoxa7a and Hoxa10b, with functional tests confirming their role in enhancing osteoblast activity and driving cranial remodeling.
Xiaoying Cao +4 more
wiley +1 more source
Progress and Prospects of Research on Microhabitat Scale Characterization and Utilization in Chinese Karst Area. [PDF]
Huang H, Yu Y, Yang S, Yang Y, Fu Y.
europepmc +1 more source
Research on mosquito feeding preferences and the malaria parasites they transmit is essential for understanding the interactions between hosts, vectors, and parasites. In this study, vertebrate hosts were identified in 72 mosquitoes. Most blood meals (58.7%) came from birds, representing 25 species, while 40.0% came from mammals (13 species), and 1.3 ...
Qin Zhang +8 more
wiley +1 more source
Insights into the thermal ecology, physiology, and behavior of a threatened ectothermic specialist from a warming and drying ecoregion. [PDF]
Blais BR, Mazzamuto MV, Koprowski JL.
europepmc +1 more source
Extreme Silk Toughness in Caerostris Spiders Is Limited to Adult Females
We ask whether species with exceptionally tough silk, like Caerostris bark spiders, show different developmental patterns in silk toughness between ontogenetic stages and sexes. We found that only large females produce exceptionally tough silk with higher initial stiffness, while juvenile females as well as adult and juvenile males produce inferior ...
Matjaž Gregorič +4 more
wiley +1 more source
Integrating comparative spectrometry, image analysis, and thermal modeling, we reveal that (1) females optimize crypsis via background matching, (2) males prioritize high‐contrast disruptive patterning at a significant thermoregulatory cost (reduced solar heat gain), and (3) habitat‐specific monomorphism in Diploderma slowinskii underscores ecological ...
Yuning Cao, Lin Shi, Yin Qi
wiley +1 more source
Landscape Structure and Breeding Site Conditions Shape the Urban Distribution of the Two Frog Species, <i>Dryophytes japonica</i> and <i>Rhacophorus schlegelii</i>. [PDF]
Osawa T, Sato N, Nagaoka H.
europepmc +1 more source

