Results 111 to 120 of about 45,506 (292)
Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley +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
Linking Snake Behavior to Nest Predation in a Midwestern Bird Community
Nest predators can adversely affect the viability of songbird populations, and their impact is exacerbated in fragmented habitats. Despite substantial research on this predator-prey interaction, however, almost all of the focus has been on the birds ...
Brawn, Jeffrey D. +4 more
core +1 more source
Avian haemosporidian blood parasites are typically identified through Sanger sequencing of a partial cytochrome b fragment, the MalAvi barcoding region. Next‐generation sequencing is seldom used for avian blood parasite identification; this study demonstrates a higher detection rate of co‐infections via metabarcoding and its possible implications ...
Peter Pibaque +9 more
wiley +1 more source
Russet Sparrows spot alien chicks from their nests
Background In coevolutionary interactions between brood parasites and their hosts, host parents are under strong selection to evolve defenses against parasitism.
Juan Huo +4 more
doaj +1 more source
Urbanization and Vector Species Shape Avian Malaria Prevalence in Mosquitoes
Avian malaria prevalence was assessed in two mosquito species across urban and peri‐urban habitats. No infections were detected in either species in urban areas, while a 2.53% prevalence was found in the native Culex pipiens from peri‐urban sites, highlighting the influence of urbanization on parasite transmission dynamics.
Paula Parra +5 more
wiley +1 more source
Spartan Daily, November 13, 1962 [PDF]
Volume 50, Issue 39https://scholarworks.sjsu.edu/spartandaily/4360/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core +1 more source
Urban Eurasian tree sparrows exhibit pronounced nest‐site plasticity, exploiting vertical building space while preferring lower nest heights when sites are abundant. Nest decisions are driven by altitude and building height rather than other factors, indicating a shift toward anthropogenic resources in cities.
Yang Wang +11 more
wiley +1 more source
Spartan Daily, January 23, 1939 [PDF]
Volume 27, Issue 68https://scholarworks.sjsu.edu/spartandaily/2858/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core +2 more sources

