If insect diversity were to disappear, a vital part of the system that supports us would be lost. Nature would change, and our diet would have to change with it. Pollinator robots would not be able to compensate for the absence of insects.

The decline in both insect populations and in the number of species is well documented, though the evidence is patchy outside  Europe and North America. Scientists agree that agriculture has a negative influence. Both the expansion and intensification of farming seem to be to blame.

Long-term research, individual studies  and the Red Lists all tell the same story:  the numbers and diversity of insects  are heading downhill. Plugging the gaps  in the data will do nothing to change  this conclusion.

To limit the damage that insect pests  cause to crops, we call on their natural enemies – mostly other insects.  Biological pest control is all the more successful if diversity is higher.

The Covid-19 pandemic affects different groups of people differently. It is, however, possible to argue that asylum seekers, migrants and refugees scattered across the globe are among the most vulnerable groups to the outbreak. Yet, what are the key challenges facing migrants and refugees in Turkey, particularly challenges in accessing healthcare services during the pandemic?