Collected Evidence: Collected Evidence: Amphibians: Formulate adult diet to reflect nutritional composition of wild foods No evidence was captured for the effects of formulating diet to reflect nutritional composition of wild foods. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1884https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1884Fri, 19 Jan 2018 13:53:40 +0000Collected Evidence: Collected Evidence: Amphibians: Supplement diets with vitamins/ calcium fed to prey (e.g. prey gut loading) No evidence was captured for the effects of supplementing diets with vitamins/ calcium fed to prey (e.g. prey gut loading). 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1885https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1885Fri, 19 Jan 2018 13:55:47 +0000Collected Evidence: Collected Evidence: Amphibians: Supplement diets with vitamins/ calcium applied to food (e.g. dusting prey) No evidence was captured for the effects of supplementing diets with vitamins/ calcium applied to food (e.g. dusting prey). 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1886https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1886Fri, 19 Jan 2018 14:15:10 +0000Collected Evidence: Collected Evidence: Amphibians: Leave infertile eggs at spawn site as food for egg-eating larvae No evidence was captured for the effects of leaving infertile eggs at spawn site as food for egg-eating larvae. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1890https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1890Fri, 19 Jan 2018 14:49:45 +0000Collected Evidence: Collected Evidence: Amphibians: Manipulate humidity to improve development or survival to adulthood No evidence was captured for the effects of manipulating humidity to improve development or survival to adulthood. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1891https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1891Fri, 19 Jan 2018 14:52:17 +0000Collected Evidence: Collected Evidence: Amphibians: Manipulate quality and quantity of enclosure lighting to improve development or survival to adulthood No evidence was captured for the effects of manipulating quality and quantity of lighting to improve development or survival to adulthood. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1892https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1892Fri, 19 Jan 2018 14:54:25 +0000Collected Evidence: Collected Evidence: Amphibians: Allow adults to attend their eggs No evidence was captured for the effects of allowing adults to attend their eggs. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1895https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1895Fri, 19 Jan 2018 15:07:03 +0000Collected Evidence: Collected Evidence: Amphibians: Use artificial cloning from frozen or fresh tissue No evidence was captured for the effects of using artificial cloning from frozen or fresh tissue. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1898https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1898Fri, 19 Jan 2018 15:11:18 +0000Collected Evidence: Collected Evidence: Carnivores: Supplement meat-based diet with vitamins or minerals No evidence was captured for the effect of supplementing meat-based diets with vitamins or minerals on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1907https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1907Wed, 24 Jan 2018 10:39:15 +0000Collected Evidence: Collected Evidence: Carnivores: Supplement meat-based diet with fatty acids No evidence was captured for the evidence of supplementing diets with fatty acids on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1909https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1909Wed, 24 Jan 2018 10:42:24 +0000Collected Evidence: Collected Evidence: Carnivores: Alter food abundance or type seasonally No evidence was captured for the effects of altering food abundance or type seasonally on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1910https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1910Wed, 24 Jan 2018 10:42:25 +0000Collected Evidence: Collected Evidence: Carnivores: Provide food during natural active periods No evidence was captured for the effects of providing food during natural active periods. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1911https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1911Wed, 24 Jan 2018 10:43:17 +0000Collected Evidence: Collected Evidence: Carnivores: Increase variety of food items No evidence was captured on the effect of increasing the variety of food items on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1912https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1912Wed, 24 Jan 2018 10:43:54 +0000Collected Evidence: Collected Evidence: Carnivores: Use of automated feeders No evidence was captured for the effects of using automated feeders on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1913https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1913Wed, 24 Jan 2018 10:44:47 +0000Collected Evidence: Collected Evidence: Carnivores: Alter feeding schedule according to visitor activity No evidence was captured for the effects of altering feeding schedule to visitor activity on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1914https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1914Wed, 24 Jan 2018 10:46:41 +0000Collected Evidence: Collected Evidence: Carnivores: Provide food during visitor experiences No evidence was captured for the effects of feeding during visitor experiences on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1916https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1916Wed, 24 Jan 2018 10:48:57 +0000Collected Evidence: Collected Evidence: Carnivores: Feed individuals separately No evidence was captured for the effects of feeding individuals separately on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1917https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1917Wed, 24 Jan 2018 10:50:39 +0000Collected Evidence: Collected Evidence: Carnivores: Feed individuals within a social group No evidence was captured for the effects of feeding individuals within a social group. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1919https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1919Wed, 24 Jan 2018 10:53:13 +0000Collected Evidence: Collected Evidence: Carnivores: Hand-feed No evidence was captured for the effects of hand-feeding on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1920https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1920Wed, 24 Jan 2018 10:54:17 +0000Collected Evidence: Collected Evidence: Carnivores: Present food in/on water No evidence was captured on the effects of presenting food in/on water on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1922https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1922Wed, 24 Jan 2018 11:46:32 +0000Collected Evidence: Collected Evidence: Carnivores: Use food as a reward in animal training No evidence was captured for the effects of using food as a reward in animal training on captive carnivores. 'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested 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%2F1928https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1928Wed, 24 Jan 2018 12:35:13 +0000
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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