Migration bottlenecks provide researchers with fascinating opportunities to study animal movement ecology. Advances in technology enable the dissemination of migratory ground-speed data in relation to independent variables such as weather conditions and time of day. I spent a week in the region of Calabria, Italy monitoring raptor migrations over the Strait of Messina bottleneck. In a single field day over 1,382 migratory raptors were counted; approximately 80% of these were European Honey Buzzards (Pernis apivorus). This post identifies Europe’s most important migratory raptor bottlenecks and highlights the threats facing migratory avifauna.
We seek out ecologists with diverse backgrounds and perspectives to highlight their work and share their stories and experiences. Check out this week’s Ecologist Spotlight: Natasha Phillips.
What our team does when we aren’t doing fieldwork – happy in facilitating access to the land in a community camp-out.
The potential for scientific discovery is a frequent justification for biodiversity conservation. Yet we rarely acknowledge the species, conservation initiatives, and human communities that make our discoveries possible. I argue that biologists should make these links explicit in papers and other communications, and donate money or time to compensate species and human communities for their roles in discovery.
Recovery of imperilled species requires a diverse set of conservation strategies. One strategy, known as species reintroductions, is to release individuals to areas where they historically resided but have recently been extirpated. Here, we contend that the term repatriation should be used in lieu of reintroduction to enhance clarity when discussing conservation initiatives.
Changes in bee habitat floral composition shape the available nutritional supply in the environment. In this context, the key plant species must be present in the flora to produce pollen that is nutritionally balanced for bees. Lack of nutritionally balanced food results in limitation posed on the growth and development of bees, negatively influencing their populations. Improved understanding of impacts of taxonomically diverse floral resources on bees is needed for better understanding of pollinator decline and may result in more successful intervention strategies.
Saving “The Bee” vs “The Bees”. A re-branding strategy to raise awareness to all wild bees, not just the honeybee. #TakeBackTheBee