Conservation Evidence: Evidence Data

Collected Evidence: Collected Evidence: Set commercial catch quotas We found no studies that evaluated the effects on reptile populations of setting commercial catch quotas. ‘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%2F3548https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3548Wed, 08 Dec 2021 12:05:07 +0000Collected Evidence: Collected Evidence: Set unwanted catch quotas One study evaluated the effects of setting unwanted catch quotas on reptile populations. This study was in the USA. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (1 STUDY) Survival (1 study): One study in the USA found that following the re-opening of a swordfish long-line fishery with turtle catch limits in place, loggerhead turtle bycatch reached the annual catch limit in two of three years, and when the limit was reached the fishery was closed for the rest of the year. BEHAVIOUR (0 STUDIES)Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3549https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3549Wed, 08 Dec 2021 12:07:09 +0000Collected Evidence: Collected Evidence: Limit the number of fishing vessels or fishing days in an area We found no studies that evaluated the effects on reptile populations of limiting the number of fishing vessels or fishing days in an area. ‘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%2F3550https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3550Wed, 08 Dec 2021 12:09:23 +0000Collected Evidence: Collected Evidence: Limit the length of fishing gear or density of traps in an area We found no studies that evaluated the effects on reptile populations of limiting the length of fishing gear or density of traps in an area. ‘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%2F3551https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3551Wed, 08 Dec 2021 12:11:09 +0000Collected Evidence: Collected Evidence: Reduce duration of time fishing gear is in the water Two studies evaluated the effects on reptile populations of reducing the duration of time fishing gear is in the water. One study was in the Gulf of Gabès (Tunisia) and one was in the Atlantic and North Pacific. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (1 STUDY) Survival (1 study): One randomized study in the Gulf of Gabès found that retrieving longlines immediately resulted in fewer loggerhead turtles dying compared to when line retrieval was delayed. BEHAVIOUR (0 STUDIES) OTHER (2 STUDIES) Unwanted catch (2 studies): One randomized study in the Gulf of Gabès and one replicated study in the Atlantic and North Pacific found that the amount of time that longlines were in the water for did not affect the number of loggerhead turtles or leatherback and loggerhead turtles caught. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3552https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F3552Wed, 08 Dec 2021 12:18:02 +0000