Collapse in insect populations is probably not global warming, or methane release, imo. New pesticide use, yes, e.g. the nicitinoids and loss of habitat. Bird p

Collapse in insect populations is probably not global warming, or methane release, imo. New pesticide use, yes, e.g. the nicitinoids and loss of habitat. Bird population decline is expected consequence of decline in insect population, but could be other pollutants. There could be changes in fertility too. Plastics? I dunno.