Cherax quadricarinatus is a parastacid crayfish native to parts of north-eastern Australia and southern New Guinea. It relatively large highly fecund species in comparison with other this genus. Since C . was previously assessed as an invasive Indonesia, further monitoring region recommended. Detailed understanding its spatial behaviour can be the basis for research aimed at improved management...

Freshwater crayfish are damaging invaders across southern Africa; however, monitoring techniques and efforts disparate the region as different sampling methods have been used. To develop a standard method for assessing redclaw Cherax quadricarinatus abundance, survey was conducted to assess differences in detection catch per unit effort (CPUE) Lake Kariba. Two approaches were compared: opera tr...

There are at least two impacts of Covid-19, mental trauma due to the loss a loved family member and decline livelihoods. However, post-pandemic, life must go on. Families left behind need healing, while those who have run aground generate new economic opportunities. A service idea was rolled out in form training on freshwater crayfish cultivation which has potential prospective value. The activ...