Results 91 to 100 of about 29,019 (229)

The Melodious Warbler (Hippolais polyglotta) at a constant-effort site in northwestern Italy: phenology, biometry, productivity and survival rate

open access: yesRivista Italiana di Ornitologia - Research in Ornithology
Capture-mark-recapture data for the Melodious Warbler (Hippolais polyglotta) were collected at a ringing station in northwestern Italy (Villalvernia, AL).
Giovanni Boano   +3 more
doaj   +1 more source

A Longitudinal Spaced‐Learning Approach to Support Faculty Calibration in Periodontal Diagnosis

open access: yes
Journal of Dental Education, EarlyView.
Clara S. Kim   +3 more
wiley   +1 more source

Linking differences in personality to demography in the wandering albatross

open access: yesOikos, EarlyView.
Population dynamics are shaped by individual differences. With a good understanding of the relationships between individual differences and vital rates, population models can be improved to yield more realistic and detailed demographic projections. Personality is expected to shape individual differences in performance.
Joanie Van de Walle   +7 more
wiley   +1 more source

The house mouse chromosomal hybrid zone in Valtellina (SO): a summary of past and present research

open access: yesHystrix, the Italian Journal of Mammalogy, 2000
<strong>Abstract</strong> Karyotypic variation due to the centric (Robertsonian: Rb) fusion of chromosomes is a widespread phenomenon among small mammal species. In 1993, we described a house mouse chromosomal hybrid zone in Upper Valtellina
Heidi Hauffe   +2 more
doaj   +1 more source

Estimating demographic parameters using a combination of known-fate and open N-mixture models

open access: yes, 2015
1. Accurate estimates of demographic parameters are required to infer appropriate ecological relationships and inform management actions. Recently developed N-mixture models use count data from unmarked individuals to estimate demographic parameters, but
Adams, Layne G.   +3 more
core   +1 more source

Global analysis of annual survival among shorebirds reveals a negative effect of migration distance and a decline in recent decades

open access: yesOikos, EarlyView.
Annual survival is a key demographic parameter driving population trends in wildlife populations. However, despite numerous species‐specific or regional studies, global reviews of the factors affecting the survival of declining taxa remain scarce. Here, we investigated annual survival of fledged immature and adult shorebirds, a globally‐distributed and
Guillaume Dillenseger   +5 more
wiley   +1 more source

Effects of environment, dietary regime and ageing on the dengue vector microbiota: evidence of a core microbiota throughout Aedes aegypti lifespan

open access: yesMemorias do Instituto Oswaldo Cruz, 2016
Mosquito midgut microbiota is a key component of vector competence, as gut bacteria can disturb pathogen development. In this study, we addressed the microbiota composition of Aedes aegypti during its lifespan, under field conditions.
Mariana Rocha David   +3 more
doaj   +1 more source

Comparison of the Survival Rates between Migratory and Resident Birds [PDF]

open access: yes, 2019
Knowledge of survival rates is critical for understanding population change for any species. Migratory species may have lower survival rates than resident species due to the physiological stress of migration and movement through unfamiliar habitat.
Patel, Parthkumar Kamleshkumar
core  

Using participatory scenario planning to explore the synergies and trade‐offs from upland treescape expansion

open access: yesPeople and Nature, EarlyView.
Abstract The future of land use in the UK uplands is highly debated, with growing interest in increasing tree cover and other land use changes, alongside a desire to maintain traditional land use patterns and practices. Treescape expansion is likely to result in synergies and trade‐offs between different outcomes, so integrating stakeholder preferences
Melissa Minter   +6 more
wiley   +1 more source

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