Collected Evidence: Collected Evidence: Soak seeds of non-woody plants before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on emergent, non-woody plants typical of brackish/saline wetlands – of soaking their seeds before sowing.   ‘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%2F3364https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3364Sun, 11 Apr 2021 20:16:50 +0100Collected Evidence: Collected Evidence: Soak tree/shrub seeds before sowing: freshwater wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of freshwater wetlands – of soaking their seeds before sowing.   ‘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%2F3365https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3365Sun, 11 Apr 2021 20:17:00 +0100Collected Evidence: Collected Evidence: Soak tree/shrub seeds before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of brackish/saline wetlands – of soaking their seeds before sowing.   ‘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%2F3366https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3366Sun, 11 Apr 2021 20:17:12 +0100Collected Evidence: Collected Evidence: Chill seeds of non-woody plants before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on emergent, non-woody plants typical of brackish/saline wetlands – of chilling their seeds before sowing.   ‘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%2F3368https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3368Mon, 12 Apr 2021 07:33:39 +0100Collected Evidence: Collected Evidence: Chill tree/shrub seeds before sowing: freshwater wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of freshwater wetlands – of chilling their seeds before sowing.   ‘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%2F3369https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3369Mon, 12 Apr 2021 07:33:49 +0100Collected Evidence: Collected Evidence: Chill tree/shrub seeds before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of brackish/saline wetlands – of chilling their seeds before sowing.   ‘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%2F3370https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3370Mon, 12 Apr 2021 07:33:57 +0100Collected Evidence: Collected Evidence: Heat seeds of non-woody plants before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on emergent, non-woody plants typical of brackish/saline wetlands – of heating their seeds before sowing.   ‘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%2F3372https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3372Mon, 12 Apr 2021 07:43:54 +0100Collected Evidence: Collected Evidence: Heat tree/shrub seeds before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of brackish/saline wetlands – of heating their seeds before sowing.   ‘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%2F3374https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3374Mon, 12 Apr 2021 07:44:18 +0100Collected Evidence: Collected Evidence: Expose seeds to light before sowingWe found no studies that evaluated the effects – on emergent wetland plants – of exposing their seeds to light before sowing.   ‘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%2F3375https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3375Mon, 12 Apr 2021 08:22:11 +0100Collected Evidence: Collected Evidence: Physically damage seeds of non-woody plants before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on emergent, non-woody plants typical of brackish/saline wetlands – of physically damaging their seeds before sowing.   ‘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%2F3377https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3377Mon, 12 Apr 2021 08:22:39 +0100Collected Evidence: Collected Evidence: Physically damage tree/shrub seeds before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of brackish/saline wetlands – of physically damaging their seeds before sowing.   ‘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%2F3379https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3379Mon, 12 Apr 2021 08:23:06 +0100Collected Evidence: Collected Evidence: Treat seeds of non-woody plants with chemicals before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on emergent, non-woody plants typical of brackish/saline wetlands – of treating their seeds with chemicals before sowing.   ‘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%2F3381https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3381Mon, 12 Apr 2021 08:30:40 +0100Collected Evidence: Collected Evidence: Treat tree/shrub seeds with chemicals before sowing: brackish/saline wetlandsWe found no studies that evaluated the effects – on trees/shrubs typical of brackish/saline wetlands – of treating their seeds with chemicals before sowing.   ‘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%2F3383https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3383Mon, 12 Apr 2021 08:31:05 +0100Collected Evidence: Collected Evidence: Increase ‘on-the-ground’ protection (e.g. rangers) for marshes or swampsWe found no studies that evaluated the effects, on vegetation or human behaviour, of increasing ‘on-the-ground’ protection for marshes or swamps.   ‘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%2F3388https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3388Mon, 12 Apr 2021 11:51:05 +0100Collected Evidence: Collected Evidence: Raise public awareness about marshes or swampsWe found no studies that evaluated the effects, on vegetation or human behaviour, of interventions to raise public awareness about marshes or swamps.   ‘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%2F3389https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3389Mon, 12 Apr 2021 11:52:00 +0100Collected Evidence: Collected Evidence: Classify conservation status of individual sitesWe found no studies that evaluated the effects, on vegetation or human behaviour, of classifying the conservation status of individual marshes or swamps.   ‘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%2F3395https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3395Mon, 12 Apr 2021 12:11:48 +0100
What Works 2021 cover

What Works in Conservation

What Works in Conservation provides expert assessments of the effectiveness of actions, based on summarised evidence, in synopses. Subjects covered so far include amphibians, birds, mammals, forests, peatland and control of freshwater invasive species. More are in progress.

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