Economic contribution and attitude towards alien freshwater ornamental fishes of pet store owners in Klang Valley, Malaysia.

Saba, A. O., Ahmad Ismail, Syaizwan Zahmir Zulkifli, Shamarina Shohaimi, Mohammad Noor, A. A., (2021). PeerJ 9(10643) PeerJ, San Francisco, USA. English language

Weak spatial-genetic structure in a native invasive, the southern pine beetle (Dendroctonus frontalis), across the eastern United States.

Garrick, R. C., Arantes, Í. C., Stubbs, M. B., Havill, N. P., (2021). PeerJ 9(11947) PeerJ, San Francisco, USA. English language

Mediterraneibacter catenae sw178 sp. nov., an intestinal bacterium of feral chicken.

Wongkuna, S., Ghimire, S., Chankhamhaengdecha, S., Janvilisri, T., Scaria, J., (2021). PeerJ 9(11050) PeerJ, San Francisco, USA. English language

Climate change favours connectivity between virus-bearing pest and rice cultivations in sub-Saharan Africa, depressing local economies.

Iannella, M., Simone, W. de, D'Alessandro, P., Biondi, M., (2021). PeerJ 9(12387) PeerJ, San Francisco, USA. English language

Experimental indications of gardeners' anecdotes that snails interfere with invasive slugs.

Dörler, D., Dorn, V., Widhalm, T., Horacek, M., Heigl, F., Euteneuer, P., Leisch, F., Frank, T., Zaller, J. G., (2021). PeerJ 9(11309) PeerJ, San Francisco, USA. English language

Alien plants of Europe: introduction pathways, gateways and time trends.

Arianoutsou, M., Bazos, I., Christopoulou, A., Kokkoris, Y., Zikos, A., Zervou, S., Delipetrou, P., Cardoso, A. C., Deriu, I., Gervasini, E., Tsiamis, K., (2021). PeerJ 9(11270) PeerJ, San Francisco, USA. English language

Turf performance and physiological responses of native Poa species to summer stress in Northeast China.

Chen YaJun, Guo ZhiXin, Dong LiLi, Fu ZhenXuan, Zheng QianJiao, Zhang GaoYun, Qin LiGang, Sun XiaoYang, Shi ZhenJie, Shah Fahad, Xie FuChun, Saud, S., (2021). PeerJ 9(12252) PeerJ, San Francisco, USA. English language

Defensive behavior of the invasive alien hornet, Vespa velutina, against color, hair and auditory stimuli of potential aggressors.

Choi, M. B., Hong EuiJeong, Kwon, O., (2021). PeerJ 9(11249) PeerJ, San Francisco, USA. English language

Similar seed dispersal systems by local frugivorous birds in native and alien plant species in a coastal seawall forest.

Liu Bin, Wang GuoHai, An YuTing, Xue DanDan, Wang LiBo, Lu ChangHu, (2021). PeerJ 9(11672) PeerJ, San Francisco, USA. English language

Assessment of Aleutian mink disease virus (AMDV) prevalence in feral American mink in Iceland. case study of a pending epizootiological concern in Europe.

Panicz, R., Eljasik, P., Skorupski, J., Śmietana, P., Stefánsson, R. A., Schmalensee, M. von, Szenejko, M., (2021). PeerJ 9(12060) PeerJ, San Francisco, USA. English language