Publications by authors named "Herman van Oosten"
Article Synopsis
- The use of tracking devices, particularly miniature light-level geolocators, has become common in studying the movement patterns of small bird species, revealing previously unknown migratory behaviors.
- A review of data from 549 studies found a weak negative impact of geolocator tagging on apparent survival rates, especially in smaller species and those with heavier device loads.
- The findings suggest that while geolocators can be beneficial for studying small birds, researchers must carefully consider the potential ethical implications and balance them with scientific value in future studies.
Sci Total Environ
February 2019
Article Synopsis
- Hatching failure is a major factor affecting the declining populations of Northern wheatear birds in The Netherlands, with rates as high as 27% annually.
- High levels of dioxin-like compounds (DLCs) were found in the eggs, contributing to embryonic issues, but the birds may not be highly sensitive to these toxins.
- Other potential causes for low fecundity, such as nutrition imbalances and inbreeding, are also considered important factors in population decline.
