1,503 followers
1,503 followers
@EDoorish @carl90210_ @HaringsmaPieter @air_beenbee Higher ratio of males to females when only short holes available. I'm not expert just read that in https://t.co/AVssFnmzUL The bee block is lovely concept though
1,348 followers
3,449 followers
@molfamily From MacIvor 2017: "Lengths shorter than 150 mm have been linked to increases in male production (Gerber and Klostermeyer 1970; Gruber et al. 2011), but others have found no effect (Jay and Mohr 1987)." https://t.co/dCytVYIeic