Conservation Evidence: Evidence Data

Collected Evidence: Collected Evidence: Introduce an organism to control problematic plants One study evaluated the effects, on peatland vegetation, of introducing an organism (other than large vertebrate grazers) to control problematic plants. The study was in a fen meadow. Plant community composition (1 study): One controlled, before-and-after study in a fen meadow in Belgium found that introducing a parasitic plant altered the overall plant community composition. Vegetation cover (1 study): The same study found that introducing a parasitic plant reduced cover of the dominant sedge but increased moss cover. Overall plant richness/diversity (1 study): The same study found that introducing a parasitic plant increased overall plant species richness. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1777https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1777Mon, 27 Nov 2017 21:44:50 +0000Collected Evidence: Collected Evidence: Clean waste water before it enters the environment One study evaluated the effect, on peatland vegetation, of cleaning waste water before it enters the environment. The study was in a fen. Characteristic plants (1 study): One study in a floating fen in the Netherlands found that after input water began to be cleaned (along with other interventions to reduce pollution), cover of mosses characteristic of low nutrient levels increased. Vegetation structure (1 study): The same study found that after input water began to be cleaned (along with other interventions to reduce pollution), vascular plant biomass decreased. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1778https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1778Tue, 28 Nov 2017 08:13:46 +0000Collected Evidence: Collected Evidence: Divert/replace polluted water source(s) Three studies evaluated the effects, on peatland vegetation, of diverting or replacing polluted water source(s). Two studies were in bogs and one was in a fen. Characteristic plants (1 study): One study in a fen in the Netherlands found that after a nutrient-enriched water source was replaced (along with other interventions to reduce pollution), cover of mosses characteristic of low nutrient levels increased. Vegetation cover (2 studies): Two studies (one before-and-after) in bogs in the UK and Japan reported that after polluting water sources were diverted (sometimes along with other interventions), Sphagnum moss cover increased. Both studies reported mixed effects on herb cover, depending on species. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1779https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1779Tue, 28 Nov 2017 08:14:06 +0000Collected Evidence: Collected Evidence: Slow down input water to allow more time for pollutants to be removed One study evaluated the effects, on peatland vegetation, of slowing down input water to allow more time for pollutants to be removed. The study was in a fen. Characteristic plants (1 study): One before-and-after study in a floating fen in the Netherlands found that after input water was rerouted on a longer path (along with other interventions to reduce pollution), cover of mosses characteristic of low nutrient levels increased. Vegetation structure (1 study): The same study found that after input water was rerouted on a longer path (along with other interventions to reduce pollution), vascular plant biomass decreased. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1780https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1780Tue, 28 Nov 2017 08:14:21 +0000Collected Evidence: Collected Evidence: Retain or create buffer zones between pollution sources and peatlands We found no studies that evaluated the effects, on peatland vegetation, of retaining or creating buffer zones between pollution sources and peatlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1781https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1781Tue, 28 Nov 2017 08:14:53 +0000Collected Evidence: Collected Evidence: Use artificial barriers to prevent pollution entering peatlands We found no studies that evaluated the effects, on peatland vegetation, of using artificial barriers to prevent pollution entering peatlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1782https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1782Tue, 28 Nov 2017 08:15:16 +0000Collected Evidence: Collected Evidence: Reduce fertilizer or herbicide use near peatlands We found no studies that evaluated the effects, on peatland vegetation, of reducing fertilizer or herbicide use in adjacent areas. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1783https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1783Tue, 28 Nov 2017 08:15:38 +0000Collected Evidence: Collected Evidence: Manage fertilizer or herbicide application near peatlands We found no studies that evaluated the effects, on peatland vegetation, of managing fertilizer or herbicide use in adjacent areas. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1784https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1784Tue, 28 Nov 2017 08:16:21 +0000Collected Evidence: Collected Evidence: Convert to organic agriculture or aquaculture near peatlands We found no studies that evaluated the effects, on peatland vegetation, of converting to organic agriculture or aquaculture near peatlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1785https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1785Tue, 28 Nov 2017 08:16:38 +0000Collected Evidence: Collected Evidence: Limit the density of livestock on farmland near peatlands We found no studies that evaluated the effects, on peatland vegetation, of limiting the density of livestock on farmland near peatlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1786https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1786Tue, 28 Nov 2017 08:16:57 +0000Collected Evidence: Collected Evidence: Use biodegradable oil in farming machinery We found no studies that evaluated the effects, on peatland vegetation, of using biodegradable oil in farming machinery. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1787https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1787Tue, 28 Nov 2017 08:17:12 +0000Collected Evidence: Collected Evidence: Remove oil from contaminated peatlands We found no studies that evaluated the effects, on peatland vegetation, of removing oil from contaminated peatlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1788https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1788Tue, 28 Nov 2017 08:17:28 +0000Collected Evidence: Collected Evidence: Remove pollutants from waste gases before they enter the environment One study evaluated the effects, on peatland vegetation, of removing pollutants from waste gases before release into the environment. The study was in bogs. Plant richness/diversity (1 study): One before-and-after study in bogs in Estonia reported that following installation of dust filters in industrial plants (along with a general reduction in emissions), the number of Sphagnum moss species increased but the total number of plant species decreased. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1789https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1789Tue, 28 Nov 2017 08:18:07 +0000Collected Evidence: Collected Evidence: Add lime to reduce acidity and/or increase fertility One study evaluated the effects of liming (without planting) on peatland vegetation. The study was in a fen meadow. N.B. Liming is considered in different contexts here and here. Vegetation structure (1 study): One replicated, controlled study in a fen meadow in the Netherlands found that liming increased overall vegetation biomass (mostly grass). Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1790https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1790Tue, 28 Nov 2017 08:18:28 +0000Collected Evidence: Collected Evidence: Drain/replace acidic water Two studies evaluated the effects on peatland vegetation of draining/replacing acidic surface water. Both studies were in fens. Vegetation cover (2 studies): Two controlled studies in fens in the Netherlands reported that draining acidic water had mixed effects on cover of Sphagnum moss and herbs after 4–5 years, depending on the species and whether moss was also removed. Overall plant richness/diversity (1 study): One controlled, before-and-after study in a fen in the Netherlands reported that draining and replacing acidic water increased plant species richness. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1791https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1791Tue, 28 Nov 2017 08:18:46 +0000Collected Evidence: Collected Evidence: Add water to peatlands to compensate for drought We found no studies that evaluated the effects, on peatland vegetation, of adding water to peatlands to compensate for drought. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1792https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1792Tue, 28 Nov 2017 08:19:08 +0000Collected Evidence: Collected Evidence: Plant shelter belts to protect peatlands from wind We found no studies that evaluated the effects, on peatland vegetation, of planting shelter belts to protect peatlands from wind. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1793https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1793Tue, 28 Nov 2017 08:19:25 +0000Collected Evidence: Collected Evidence: Build barriers to protect peatlands from the sea We found no studies that evaluated the effects, on peatland vegetation, of building barriers to protect peatlands from seawater damage. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1794https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1794Tue, 28 Nov 2017 08:19:42 +0000Collected Evidence: Collected Evidence: Restore/create peatlands in areas that will be climatically suitable in the future We found no studies that evaluated the effects, on peatland vegetation, of restoring or creating peatlands in areas that will be climatically suitable in the future. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1795https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1795Tue, 28 Nov 2017 08:21:18 +0000Collected Evidence: Collected Evidence: Legally protect peatlands Five studies evaluated the effects on peatland habitats of legally protecting them: two of tropical peat swamp forest, two of unspecified peatlands and one of a bog. Peatland habitat (3 studies): Two studies in Indonesia reported that peat swamp forest was lost from within the boundaries of national parks. However, one of these studies was a site comparison and reported that forest loss was greater outside the national park. One before-and-after study of peatlands in China reported that peatland area initially decreased, but then increased, following legal protection. Plant community composition (1 study): One before-and-after study in a bog in Denmark reported that the plant community compositon changed over 161 years of protection. In particular, woody plants became more abundant. Vegetation cover (1 study): One site comparison study in a peatland in Chile found that a protected area had greater vegetation cover (total, herbs and shrubs) than an adjacent grazed and moss-harvested area. Overall plant richness/diversity (2 studies): One before-and-after study in Denmark reported that the number of plant species in a protected bog fluctuated over time, with no clear trend. One site comparison study in a peatland in Chile found that a protected area had lower plant richness and diversity (but also fewer non-native species) than an adjacent grazed and harvested area. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1796https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1796Tue, 28 Nov 2017 08:26:41 +0000Collected Evidence: Collected Evidence: Create legislation for ‘no net loss’ of wetlands We found no studies that evaluated the effects, on peatland habitats, of creating legislation for no net loss of wetlands. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1797https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1797Tue, 28 Nov 2017 08:27:01 +0000Collected Evidence: Collected Evidence: Adopt voluntary agreements to protect peatlands We found no studies that evaluated the effects, on peatland habitats, of adopting voluntary agreements to protect them. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1798https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1798Tue, 28 Nov 2017 08:27:20 +0000Collected Evidence: Collected Evidence: Pay landowners to protect peatlands One study evaluated the effects on peatland habitats of paying landowners to protect them. The study was of bogs. Peatland habitat (1 study): One review from reported that agri-environment schemes in the UK had mixed effects on bogs, protecting the area of bog habitat in three of six cases. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1799https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1799Tue, 28 Nov 2017 08:27:33 +0000Collected Evidence: Collected Evidence: Increase ‘on-the-ground’ protection (e.g. rangers) One study evaluated the effects on peatland habitats of increasing ‘on-the-ground’ protection. The study was in tropical peat swamps. Behaviour change (1 study): One before-and-after study in a peat swamp forest in Indonesia reported that the number of illegal sawmills decreased over two years of anti-logging patrols. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1800https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1800Tue, 28 Nov 2017 08:27:48 +0000Collected Evidence: Collected Evidence: Allow sustainable use of peatlands We found no studies that evaluated the effects, on peatland habitats, of allowing sustainable use. ‘We found no studies’ means that we have not yet found any studies that have directly evaluated this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1801https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1801Tue, 28 Nov 2017 08:28:04 +0000