Neotropical Bird Migration During The Ice Ages: Orientation And Ecology [PDF]
Reconstruction of breeding habitat of North American Neotropical migrants 18,000 years ago and 9,000 years ago indicated major shifts in both location and composition of plant communities relative to present conditions.
Webb, T., III +1 more
core +2 more sources
The whole sequence of the Rock Sparrow (Petronia petronia) mitochondrial genome was determined using La-PCR and conserved primer walking approaches. The entire mitogenome was 17,426 bp in length and harboured 13 protein-coding genes, 2 rRNA genes, 23 ...
Ruirui Shi, Kai Chen, Shaobin Li
doaj +1 more source
Isolation of microsatellite loci in the Capricorn silvereye, Zosterops lateralis chlorocephalus (Aves : Zosteropidae) [PDF]
The Capricorn silvereye (Zosterops lateralis chlorocephalus ) is ideally suited to investigating the genetic basis of body size evolution. We have isolated and characterized a set of microsatellite markers for this species.
Altschul +13 more
core +2 more sources
Mitochondrial Gene Diversity and Host Specificity of Isospora in Passerine Birds
Isospora infections are common in both wild and captive passerine species. Many bird species have been shown to have co-evolved with a particular species of Isospora.
Steven V. Kubiski +8 more
doaj +1 more source
Variation in fine-scale genetic structure and local dispersal patterns between peripheral populations of a South American passerine bird [PDF]
Indexación: Scopus.The distribution of suitable habitat influences natal and breeding dispersal at small spatial scales, resulting in strong microgeographic genetic structure.
Botero-Delgadillo, E. +9 more
core +2 more sources
Comparative Analyses of the Digestive Tract Microbiota of New Guinean Passerine Birds
The digestive tract microbiota (DTM) plays a plethora of functions that enable hosts to exploit novel niches. However, our understanding of the DTM of birds, particularly passerines, and the turnover of microbial communities along the digestive tract are
Kasun H. Bodawatta +3 more
semanticscholar +1 more source
Avian Malaria Among House Sparrows: a Survey of Disease and Mosquito Vectors (Diptera: Culicidae) in Reed City, Michigan [PDF]
Nine of 350 house sparrows caught in Reed City, Michigan, had malaria parasites detectable on Giemsa-stained thin films. All of the infected birds were juveniles, Parasitemias were too low to permit identification of the Plasmodium present. Collection of
Freier, Jerome E, Gogolin, Luanne R
core +3 more sources
The role of UV in crab spider signals: effects on perception by prey and predators [PDF]
Australian crab spiders Thomisus spectabilis sit on the petals of flowers and ambush prey such as honeybees. White-coloured T. spectabilis reflect in the UV (UV+ spiders) and previous research has shown that their presence, curiously, attracts honeybees ...
Cheng, K +4 more
core +1 more source
The relationship of telomere length to baseline corticosterone levels in nestlings of an altricial passerine bird in natural populations. [PDF]
BackgroundEnvironmental stressors increase the secretion of glucocorticoids that in turn can shorten telomeres via oxidative damage. Modification of telomere length, as a result of adversity faced early in life, can modify an individual's phenotype ...
Guerrero, Claudia Jimena +4 more
core +6 more sources
Evidence for passerine bird pollination in Rhododendron species
It has been hypothesized that flowering plants at high elevation could be pollinated by local passerine birds given that low temperature limits insect activity.
Zhi-Huan Huang +2 more
semanticscholar +1 more source

