Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.1.11
Karen Bussmann, P. Hirsch, P. Burkhardt-Holm
{"title":"Invasive goby larvae: first evidence as stowaways in small watercraft motors","authors":"Karen Bussmann, P. Hirsch, P. Burkhardt-Holm","doi":"10.3391/mbi.2022.13.1.11","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.1.11","url":null,"abstract":"","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.4.14
Kardelen Yetişmiş, K. Erguler, I. Angelidou, Songül Yetismis, J. Fawcett, Edmund Foroma, N. Jarraud, Y. Ozbel, A. Martinou
Recent outbreaks of Zika, chikungunya and dengue fever worldwide highlight the importance of understanding the spread of pathogen-carrying mosquitoes. Citizen or community science initiatives can contribute towards early warning rapid response systems and complement at spatial and temporal scales traditional mosquito surveillance which often relies on limited resources. Herein, we provide information regarding a first attempt of involving citizens in mosquito monitoring on the island of Cyprus. During the 2018–2019 season, an island wide network of citizen scientists was formed as part of The Three Mosquiteers initiative and the Mosquitoes Without Borders project that aims at educating and engaging citizens of all ages regarding mosquitoes. The new network was named Aedes Watch Out and it aims to provide information on island wide mosquito presence overcoming jurisdictional barriers and cost constraints. Aedes Watch Out aims to serve as an early warning information source about the non-native Asian tiger mosquito ( Aedes albopictus ) arrival to Cyprus, complementing current capacities and any work that the authorities undertake. The initial outcomes of the project demonstrate that even a small number of dedicated citizen scientists can generate important information and greatly facilitate experts in entomology and public health.
{"title":"Establishing the Aedes watch out network, the first island-wide mosquito citizen-science initiative in Cyprus within the framework of the Mosquitoes Without Borders project","authors":"Kardelen Yetişmiş, K. Erguler, I. Angelidou, Songül Yetismis, J. Fawcett, Edmund Foroma, N. Jarraud, Y. Ozbel, A. Martinou","doi":"10.3391/mbi.2022.13.4.14","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.4.14","url":null,"abstract":"Recent outbreaks of Zika, chikungunya and dengue fever worldwide highlight the importance of understanding the spread of pathogen-carrying mosquitoes. Citizen or community science initiatives can contribute towards early warning rapid response systems and complement at spatial and temporal scales traditional mosquito surveillance which often relies on limited resources. Herein, we provide information regarding a first attempt of involving citizens in mosquito monitoring on the island of Cyprus. During the 2018–2019 season, an island wide network of citizen scientists was formed as part of The Three Mosquiteers initiative and the Mosquitoes Without Borders project that aims at educating and engaging citizens of all ages regarding mosquitoes. The new network was named Aedes Watch Out and it aims to provide information on island wide mosquito presence overcoming jurisdictional barriers and cost constraints. Aedes Watch Out aims to serve as an early warning information source about the non-native Asian tiger mosquito ( Aedes albopictus ) arrival to Cyprus, complementing current capacities and any work that the authorities undertake. The initial outcomes of the project demonstrate that even a small number of dedicated citizen scientists can generate important information and greatly facilitate experts in entomology and public health.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2023.14.1.01
Page E. Klug
Invasive birds cause damage to economies, natural resources, and human safety across the globe. In the United States, rock doves ( Columba livia ), Eurasian collared doves ( Streptopelia decaocto ), rose-ringed parakeets ( Psittacula krameri ), monk parakeets ( Myiopsitta monachus ), common mynas ( Acridotheres tristis ), European starlings ( Sturnus vulgaris ), and house sparrows ( Passer domesticus ) are among the invasive and often harmful small-bodied birds inhabiting periurban habitats. The destructive nature of these species warrants a review of methods to reduce or eradicate populations along with methods to reduce damage when population eradication cannot be achieved. We reviewed damage management literature from these species’ native and introduced ranges. Additionally, we used the behavior and ecology of these species to inform tool recommendations and potential efficacy under various damage scenarios, while being sensitive to cultural preferences and location of implementation (residential, commercial, and agricultural). Although this review focuses on invasive birds in the United States, it is applicable to other pest species across the globe. Our review highlights areas where research is needed to validate promising damage management methods (lethal control, fertility control, habitat modification, exclusionary methods, frightening devices, and chemical repellents). Where birds are invasive, integrated pest management techniques should focus on eradication or population reduction (toxicants, shooting, and trapping) to keep populations at levels where nonlethal tools can reduce damage. We acknowledge the efficacy of an eradication campaign depends on biological, environmental, and economic factors, along with social license for lethal removal. We recommend integrated pest management strategies including lethal and nonlethal tools specific to the damage problem. Sustained efforts to reduce invasive populations should be used along with integrated deterrent strategies for short-term damage relief.
{"title":"A review of nonlethal and lethal control tools for managing the damage of invasive birds to human assets and economic activities","authors":"Page E. Klug","doi":"10.3391/mbi.2023.14.1.01","DOIUrl":"https://doi.org/10.3391/mbi.2023.14.1.01","url":null,"abstract":"Invasive birds cause damage to economies, natural resources, and human safety across the globe. In the United States, rock doves ( Columba livia ), Eurasian collared doves ( Streptopelia decaocto ), rose-ringed parakeets ( Psittacula krameri ), monk parakeets ( Myiopsitta monachus ), common mynas ( Acridotheres tristis ), European starlings ( Sturnus vulgaris ), and house sparrows ( Passer domesticus ) are among the invasive and often harmful small-bodied birds inhabiting periurban habitats. The destructive nature of these species warrants a review of methods to reduce or eradicate populations along with methods to reduce damage when population eradication cannot be achieved. We reviewed damage management literature from these species’ native and introduced ranges. Additionally, we used the behavior and ecology of these species to inform tool recommendations and potential efficacy under various damage scenarios, while being sensitive to cultural preferences and location of implementation (residential, commercial, and agricultural). Although this review focuses on invasive birds in the United States, it is applicable to other pest species across the globe. Our review highlights areas where research is needed to validate promising damage management methods (lethal control, fertility control, habitat modification, exclusionary methods, frightening devices, and chemical repellents). Where birds are invasive, integrated pest management techniques should focus on eradication or population reduction (toxicants, shooting, and trapping) to keep populations at levels where nonlethal tools can reduce damage. We acknowledge the efficacy of an eradication campaign depends on biological, environmental, and economic factors, along with social license for lethal removal. We recommend integrated pest management strategies including lethal and nonlethal tools specific to the damage problem. Sustained efforts to reduce invasive populations should be used along with integrated deterrent strategies for short-term damage relief.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.3.02
Markus Gronwald, James C. Russell
{"title":"Behaviour of invasive ship rats, Rattus rattus, around Goodnature A24 self-resetting traps","authors":"Markus Gronwald, James C. Russell","doi":"10.3391/mbi.2022.13.3.02","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.3.02","url":null,"abstract":"","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.1.06
Janneke M. M. van der Loop, Martijn van de Loo, Wouter de Vries, Laura S. van Veenhuisen, H. V. van Kleef, R. Leuven
The eradication of the aquatic invasive Australian swamp stonecrop Crassula helmsii in North-western Europe usually fails. This is especially true for areas where this plant species is abundant and wide spread or the probability of re-infestation is high due to hydrological connectivity with other infested surface waters or wetlands. Therefore, the large-scale eradication of this invader is often assumed not to be cost-effective. In 2018, C. helmsii was eradicated in a wetland of 4.5 ha covering interconnected humid dune valleys on the Wadden Island of Terschelling in the Netherlands. The total costs of this large-scale project were estimated to be 1.5 million euro. The applied method was excavation of infested locations and replenishing these areas with clean (uncontaminated by C. helmsii) sand to restore boundary conditions suitable for recovery of the treated habitats in this Natura 2000 site. An eight step approach was implemented to eradicate the invasive plant species. Aftercare consisted of a monitoring program with six-weekly vegetation surveys for early detection of any regrowth of C. helmsii and assessment of the effectiveness of the eradication measures. The eradication of C. helmsii was regarded successful since this fast growing plant species was not observed in the areas of concern during a period of at least two years. The results of a strength, weaknesses, opportunities and threads (SWOT) analysis revealed that the method for eradication of this invasive plant species was effective to secure nature values but also complex, time consuming and costly. Our lessons learnt and recommendations for management will help other nature managers making the right decisions in determining appropriate eradication measures for C. helmsii.
{"title":"Lessons learnt from large-scale eradication of Australian swamp stonecrop Crassula helmsii in a protected Natura 2000 site","authors":"Janneke M. M. van der Loop, Martijn van de Loo, Wouter de Vries, Laura S. van Veenhuisen, H. V. van Kleef, R. Leuven","doi":"10.3391/mbi.2022.13.1.06","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.1.06","url":null,"abstract":"The eradication of the aquatic invasive Australian swamp stonecrop Crassula helmsii in North-western Europe usually fails. This is especially true for areas where this plant species is abundant and wide spread or the probability of re-infestation is high due to hydrological connectivity with other infested surface waters or wetlands. Therefore, the large-scale eradication of this invader is often assumed not to be cost-effective. In 2018, C. helmsii was eradicated in a wetland of 4.5 ha covering interconnected humid dune valleys on the Wadden Island of Terschelling in the Netherlands. The total costs of this large-scale project were estimated to be 1.5 million euro. The applied method was excavation of infested locations and replenishing these areas with clean (uncontaminated by C. helmsii) sand to restore boundary conditions suitable for recovery of the treated habitats in this Natura 2000 site. An eight step approach was implemented to eradicate the invasive plant species. Aftercare consisted of a monitoring program with six-weekly vegetation surveys for early detection of any regrowth of C. helmsii and assessment of the effectiveness of the eradication measures. The eradication of C. helmsii was regarded successful since this fast growing plant species was not observed in the areas of concern during a period of at least two years. The results of a strength, weaknesses, opportunities and threads (SWOT) analysis revealed that the method for eradication of this invasive plant species was effective to secure nature values but also complex, time consuming and costly. Our lessons learnt and recommendations for management will help other nature managers making the right decisions in determining appropriate eradication measures for C. helmsii.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.4.02
T. Work
Invasive marine species are well documented but options to manage them are limited. At Palmyra Atoll National Wildlife Refuge (Central North Pacific), native invasive corallimorpharians, Rhodactis howesii , have smothered live native corals since 2007. Laboratory and field trials were conducted evaluating two control methods to remove R. howesii overgrowing the benthos at Palmyra Atoll (Palmyra): 1) paste mixed with chlorine, citric acid, or sodium hydroxide (NaOH), and 2) hot water. Paste mixed with NaOH had the most efficacious kill in mesocosm trials and resulted in > 90% kill over a 98 m 2 area three days after treatment. Hot water at 82°C was most effective in mesocosms; in the field hot water was less effective than paste but still resulted in a kill of ca. 75% over 100 m 2 three days after treatment. Costs of paste and heat (excluding capital equipment and costs of regulatory approval should this method be deployed large scale) were $70/m 2 and $59/m 2 respectively. Invasive R. howesii currently occupy ca 5,800,000 m 2 of reef at Palmyra with ca. 276,000 m 2 comprising heavily infested areas. Several potential management strategies are discussed based on costs of treatment, area covered, and the biology of the invasion. The methods described here expand the set of tools available to manage invasive species in complex marine habitats.
{"title":"Invasive corallimorpharians at Palmyra Atoll National Wildlife Refuge are no match for lye and heat","authors":"T. Work","doi":"10.3391/mbi.2022.13.4.02","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.4.02","url":null,"abstract":"Invasive marine species are well documented but options to manage them are limited. At Palmyra Atoll National Wildlife Refuge (Central North Pacific), native invasive corallimorpharians, Rhodactis howesii , have smothered live native corals since 2007. Laboratory and field trials were conducted evaluating two control methods to remove R. howesii overgrowing the benthos at Palmyra Atoll (Palmyra): 1) paste mixed with chlorine, citric acid, or sodium hydroxide (NaOH), and 2) hot water. Paste mixed with NaOH had the most efficacious kill in mesocosm trials and resulted in > 90% kill over a 98 m 2 area three days after treatment. Hot water at 82°C was most effective in mesocosms; in the field hot water was less effective than paste but still resulted in a kill of ca. 75% over 100 m 2 three days after treatment. Costs of paste and heat (excluding capital equipment and costs of regulatory approval should this method be deployed large scale) were $70/m 2 and $59/m 2 respectively. Invasive R. howesii currently occupy ca 5,800,000 m 2 of reef at Palmyra with ca. 276,000 m 2 comprising heavily infested areas. Several potential management strategies are discussed based on costs of treatment, area covered, and the biology of the invasion. The methods described here expand the set of tools available to manage invasive species in complex marine habitats.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"13 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.4.06
Barbara Sladonja, Danijela Damijanić, M. Krapac, Mirela Uzelac, Ida Linić, D. Poljuha
Monitoring invasive species is required, but ground field-based assessment is often impractical, time-consuming and expensive. In the present paper, we compare standard ground and drone mapping methods to estimate the distribution and abundances of Helianthus tuberosus and Solidago canadensis across a 1.9 km long river bank area in Croatia. We describe beneficial factors and limitations researchers should consider for planning aerial drone surveys. The criteria used include time, precision, cost, and other indicators of the value of each method based on its long term potential. We utilised the Mavic 2 Enterprise Dual model of a drone equipped with an M2ED Visual Camera. Among tested drone modes, the best was the video recording mode at a height of 15 m and speed of 1.2 m/sec, for which we developed a protocol. Obtained data can be useful in adding information on vegetation distribution but also contribute to an effective management plan for invasive species.
{"title":"Development of drone-based methodology for inventory and monitoring invasive plants along river banks in Croatia","authors":"Barbara Sladonja, Danijela Damijanić, M. Krapac, Mirela Uzelac, Ida Linić, D. Poljuha","doi":"10.3391/mbi.2022.13.4.06","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.4.06","url":null,"abstract":"Monitoring invasive species is required, but ground field-based assessment is often impractical, time-consuming and expensive. In the present paper, we compare standard ground and drone mapping methods to estimate the distribution and abundances of Helianthus tuberosus and Solidago canadensis across a 1.9 km long river bank area in Croatia. We describe beneficial factors and limitations researchers should consider for planning aerial drone surveys. The criteria used include time, precision, cost, and other indicators of the value of each method based on its long term potential. We utilised the Mavic 2 Enterprise Dual model of a drone equipped with an M2ED Visual Camera. Among tested drone modes, the best was the video recording mode at a height of 15 m and speed of 1.2 m/sec, for which we developed a protocol. Obtained data can be useful in adding information on vegetation distribution but also contribute to an effective management plan for invasive species.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.2.01
M. Teixeira Alves, H. Tidbury
Mitigation of impacts from already established invasive non-native species (INNS) relies on reducing species abundance and onward spread. However, there is limited understanding regarding the effectiveness of INNS management approaches in the short and long term, in particular in the marine environment. Further, the interplay between management and key population drivers is not well explored. The Pacific oyster Crassostrea gigas Thunberg, 1793, also known as Magallana gigas Thunberg, 1793 , is native to the north-eastern Pacific coast of Asia and has been introduced in the UK for aquaculture purposes, with wild populations now widely established along the South coast. Concern over the potential impact of this species has led to trial of its management, yet clear evidence to support management decisions around this species is still lacking. This study applied a modelling framework, based on differential equations representing C. gigas life stages, to explore the effect of adult oyster population management on population persistence and density, under changing temperatures and external larval recruitment. The outputs highlight that population control may be possible and intuitively population density is negatively correlated with management frequency and effort. However, the exact relationship between population density and management is influenced by spawning and external recruitment. Specifically, outputs indicate that while the effects of climate change could be counterbalanced by an increase in management effort, the impact of external recruitment can only be reduced through management, rather than reversed. The wider application of this framework to inform INNS management decisions is discussed.
{"title":"Invasive non-native species management under climatic and anthropogenic pressure: application of a modelling framework","authors":"M. Teixeira Alves, H. Tidbury","doi":"10.3391/mbi.2022.13.2.01","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.2.01","url":null,"abstract":"Mitigation of impacts from already established invasive non-native species (INNS) relies on reducing species abundance and onward spread. However, there is limited understanding regarding the effectiveness of INNS management approaches in the short and long term, in particular in the marine environment. Further, the interplay between management and key population drivers is not well explored. The Pacific oyster Crassostrea gigas Thunberg, 1793, also known as Magallana gigas Thunberg, 1793 , is native to the north-eastern Pacific coast of Asia and has been introduced in the UK for aquaculture purposes, with wild populations now widely established along the South coast. Concern over the potential impact of this species has led to trial of its management, yet clear evidence to support management decisions around this species is still lacking. This study applied a modelling framework, based on differential equations representing C. gigas life stages, to explore the effect of adult oyster population management on population persistence and density, under changing temperatures and external larval recruitment. The outputs highlight that population control may be possible and intuitively population density is negatively correlated with management frequency and effort. However, the exact relationship between population density and management is influenced by spawning and external recruitment. Specifically, outputs indicate that while the effects of climate change could be counterbalanced by an increase in management effort, the impact of external recruitment can only be reduced through management, rather than reversed. The wider application of this framework to inform INNS management decisions is discussed.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69554994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.2.02
Jun-jie Zhang, Mingkun Cai, Li-hua Chen, Xiao-hua Lin, Jin-di Peng, Jundong Huang, L. Shao, C. Peng
Affected by global climate change and human activities, biological invasion has become a serious global problem that not only occurs in cities and wastelands but also in forests, severely endangering biodiversity. Sphagneticola trilobata (L.) Pruski, 1996, is a common invasive plant in South China that can adapt to high light and high temperature environments, but its photosynthetic physiological response to shaded environments, such as forest margins, remains unclear. This study investigates the photosynthetic physiology and oxidative damage of S. trilobata and the native species Sphagneticola calendulacea (L.) Pruski, 1996, in a low-irradiance environment. The results show that, compared with the full-light group, photosynthetic gas exchange parameters (including net photosynthetic rate, stomatal conductance and transpiration rate) and chlorophyll fluorescence parameters (maximal quantum yield and actual quantum yield of PSII) of plants in the low-light group significantly decreased after shading, while intercellular CO 2 and nonphotochemical quenching increased; of note, S. trilobata experienced smaller changes. The malonaldehyde content of S. calendulacea increased, while phenols and the total antioxidant capacity of S. trilobata declined more significantly than those of the native species tested . These results further indicate that, compared with S. calendulacea , S. trilobata exhibited a lower loss in photosynthesis and less oxidative damage under shading. This may explain why S. trilobata tends to spread to forests in South China.
{"title":"Photosynthetic physiological and ecological responses of the invasive Sphagneticola trilobata and the native Sphagneticola calendulacea to experimental shading","authors":"Jun-jie Zhang, Mingkun Cai, Li-hua Chen, Xiao-hua Lin, Jin-di Peng, Jundong Huang, L. Shao, C. Peng","doi":"10.3391/mbi.2022.13.2.02","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.2.02","url":null,"abstract":"Affected by global climate change and human activities, biological invasion has become a serious global problem that not only occurs in cities and wastelands but also in forests, severely endangering biodiversity. Sphagneticola trilobata (L.) Pruski, 1996, is a common invasive plant in South China that can adapt to high light and high temperature environments, but its photosynthetic physiological response to shaded environments, such as forest margins, remains unclear. This study investigates the photosynthetic physiology and oxidative damage of S. trilobata and the native species Sphagneticola calendulacea (L.) Pruski, 1996, in a low-irradiance environment. The results show that, compared with the full-light group, photosynthetic gas exchange parameters (including net photosynthetic rate, stomatal conductance and transpiration rate) and chlorophyll fluorescence parameters (maximal quantum yield and actual quantum yield of PSII) of plants in the low-light group significantly decreased after shading, while intercellular CO 2 and nonphotochemical quenching increased; of note, S. trilobata experienced smaller changes. The malonaldehyde content of S. calendulacea increased, while phenols and the total antioxidant capacity of S. trilobata declined more significantly than those of the native species tested . These results further indicate that, compared with S. calendulacea , S. trilobata exhibited a lower loss in photosynthesis and less oxidative damage under shading. This may explain why S. trilobata tends to spread to forests in South China.","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69554999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.3391/mbi.2022.13.3.06
A. Shiels, Danika Spock, Tyler Cochran, L. Baeten
{"title":"Efficacy testing of Goodnature A24 self-resetting rat traps for wild house mice (Mus musculus)","authors":"A. Shiels, Danika Spock, Tyler Cochran, L. Baeten","doi":"10.3391/mbi.2022.13.3.06","DOIUrl":"https://doi.org/10.3391/mbi.2022.13.3.06","url":null,"abstract":"","PeriodicalId":54262,"journal":{"name":"Management of Biological Invasions","volume":"1 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69555242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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