Conservation Evidence: Evidence Data

Collected Evidence: Collected Evidence: Prevent culling of bats around fruit orchards We found no studies that evaluated the effects of preventing culling of bats around fruit orchards on bat populations. ‘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%2F1952https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1952Tue, 04 Dec 2018 12:21:55 +0000Collected Evidence: Collected Evidence: Use non-lethal measures to prevent bats from accessing fruit in orchards to reduce human-wildlife conflict Two studies evaluated the effects of using non-lethal measures to prevent bats from accessing fruit in orchards to reduce human-wildlife conflict. The studies were in Madagascar and Mauritius. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (0 STUDIES) BEHAVIOUR (0 STUDIES) OTHER (2 STUDIES) Human-wildlife conflict (2 studies): Two replicated, controlled studies (including one randomized study) in Madagascar and Mauritius found that using an organic deterrent spray, hanging plastic flags in trees, or covering individual tree branches with nylon net bags reduced damage to lychees caused by Madagascan flying foxes or Mauritius fruit bats. One of the studies found that ringing bells in lychee trees deterred most Madagascan flying foxes. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1953https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1953Tue, 04 Dec 2018 12:22:55 +0000Collected Evidence: Collected Evidence: Introduce certification for bat-friendly crop harvesting regimes We found no studies that evaluated the effects of introducing certification for bat-friendly crop harvesting regimes on bat populations. ‘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%2F1954https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1954Tue, 04 Dec 2018 12:23:48 +0000Collected Evidence: Collected Evidence: Apply textured coating to turbines One study evaluated the effects of applying a textured coating to turbines on bat populations. The study was in the USA. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (1 STUDY) Abundance (1 study): One paired sites study in the USA found that applying a textured coating to a turbine did not reduce the activity of four bat species or the number of bats observed. BEHAVIOUR (0 STUDIES)Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1957https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1957Tue, 04 Dec 2018 14:30:07 +0000Collected Evidence: Collected Evidence: Deter bats from turbines using low-level ultraviolet light We found no studies that evaluated the effects of deterring bats from turbines using low-level ultraviolet light on bat populations. ‘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%2F1958https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1958Tue, 04 Dec 2018 15:13:08 +0000Collected Evidence: Collected Evidence: Paint turbines to reduce insect attraction We found no studies that evaluated the effects of painting turbines to reduce insect attraction on bat populations. ‘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%2F1959https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1959Tue, 04 Dec 2018 15:21:05 +0000Collected Evidence: Collected Evidence: Increase the wind speed at which turbines become operational (‘cut-in speed’) Twelve studies evaluated the effects of increasing the wind speed at which turbines become operational (‘cut-in speed’) on bat populations. Ten studies were in the USA and two were in Canada. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (12 STUDIES) Survival (12 studies): Ten of 12 studies (including 10 replicated, randomized, controlled studies and one before-and-after study) in the USA and Canada found that increasing the wind speed at which turbines become operational (‘cut-in speed’), or increasing the cut-in speed along with preventing turbine blades from turning at low wind speeds (‘feathering’) resulted in fewer bat fatalities than at conventionally operated turbines. The other two studies found that increasing cut-in speeds did not reduce bat fatalities, but sample sizes were small or treatments were applied for short periods only. BEHAVIOUR (0 STUDIES)Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1960https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1960Tue, 04 Dec 2018 15:54:57 +0000Collected Evidence: Collected Evidence: Exclude bats from roosts prior to mine reclamation We found no studies that evaluated the effects of excluding bats from roosts prior to mine reclamation on bat populations. ‘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%2F1961https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1961Tue, 04 Dec 2018 16:21:01 +0000Collected Evidence: Collected Evidence: Retain access points for bats following mine closures We found no studies that evaluated the effects of retaining access points for bats following mine closures on bat populations. ‘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%2F1962https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1962Tue, 04 Dec 2018 16:24:17 +0000Collected Evidence: Collected Evidence: Install and maintain gates at mine entrances to restrict public access Nine studies evaluated the effects of installing gates at mine entrances on bat populations. Eight studies were in the USA and one in Australia. COMMUNITY RESPONSE (1 STUDY) Richness/diversity (1 study): One replicated, before-and-after study in the USA found that fewer bat species entered mines after gates were installed. POPULATION RESPONSE (3 STUDIES) Abundance (3 studies): Two replicated, site comparison or before-and-after studies in the USA and Australia found fewer bats in mines or at mine entrances after gates were installed. One replicated, controlled, before-and-after study in the USA found that bat activity (relative abundance) remained stable or increased at five of seven gated mines, and decreased at two gated mines. BEHAVIOUR (6 STUDIES) Use (2 studies): One before-and-after study in the USA found that 43 of 47 mines continued to be used 12 years after gates were installed, however bats abandoned four mines with ‘ladder’ design gates. One replicated study in the USA found that gate design and time since gate installation had varied effects on the presence of four bat species. Behaviour change (4 studies): Four replicated, before-and-after or site comparison studies in the USA and Australia found that bats at mine entrances circled more and entered mines less after gates were installed. OTHER (2 STUDIES) Collisions with gates (1 study): One replicated, controlled, before-and-after study in the USA found that up to 7% of bats at mine entrances collided with mine gates. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1963https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1963Tue, 04 Dec 2018 16:43:00 +0000Collected Evidence: Collected Evidence: Maintain microclimate in closed/abandoned mines One study evaluated the effects of maintaining the microclimate in an abandoned mine on bat populations. The study was in the USA. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (1 STUDY) Abundance (1 study): One before-and-after study in the USA found that modifying the microclimate of an abandoned mine by closing a man-made entrance resulted in a greater number of bats hibernating within the mine. BEHAVIOUR (0 STUDIES) Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1964https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1964Tue, 04 Dec 2018 16:52:58 +0000Collected Evidence: Collected Evidence: Reopen entrances to closed mines and make suitable for roosting bats We found no studies that evaluated the effects of reopening entrances to closed mines and making them suitable for roosting bats on bat populations. ‘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%2F1965https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1965Tue, 04 Dec 2018 16:54:24 +0000Collected Evidence: Collected Evidence: Maintain bat roosts in road/railway bridges and culverts Two studies evaluated the effects of maintaining bat roosts within road bridges on bat populations. One study was in Ireland and one in the USA. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (0 STUDIES) BEHAVIOUR (2 STUDIES) Use (2 studies): One before-and-after study in Ireland found that a maternity colony of Daubenton’s bats continued to roost in a road bridge over a river in similar numbers after crevices were retained during repair work. One review in the USA found that when bat roosts were maintained during bridge replacement works, Yuma myotis and Mexican free-tailed bats recolonised most roosts in similar numbers to before the works, but pallid bats did not return. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1966https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1966Tue, 04 Dec 2018 18:03:09 +0000Collected Evidence: Collected Evidence: Create spaces for roosting bats in road/railway bridges and culverts One study evaluated the effects of creating spaces for roosting bats in road bridges. The study was in the USA. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (0 STUDIES) BEHAVIOUR (1 STUDY) Use (1 study): One review in the USA found that spaces created in road bridges for roosting bats to replace those lost during bridge works were recolonized by bats in similar or greater numbers to the original roosts at four of eight sites. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1967https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1967Tue, 04 Dec 2018 18:07:53 +0000Collected Evidence: Collected Evidence: Deter bats from roads/railways using ultrasound We found no studies that evaluated the effects of deterring bats from roads/railways using ultrasound on bat populations. ‘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%2F1968https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1968Tue, 04 Dec 2018 18:10:24 +0000Collected Evidence: Collected Evidence: Minimize road lighting to reduce insect attraction We found no studies that evaluated the effects of minimizing road lighting to reduce insect attraction on bat populations. ‘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%2F1969https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1969Tue, 04 Dec 2018 18:13:16 +0000Collected Evidence: Collected Evidence: Avoid planting fruit trees alongside roads/railways in areas with fruit bats We found no studies that evaluated the effects of avoiding planting fruit trees alongside roads/railways in areas with fruit bats on bat populations. ‘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%2F1970https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1970Tue, 04 Dec 2018 18:13:59 +0000Collected Evidence: Collected Evidence: Enforce regulations to prevent trafficking and trade of bats We found no studies that evaluated the effects of enforcing regulations to prevent trafficking and trade of bats on bat populations. ‘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%2F1971https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1971Tue, 04 Dec 2018 18:20:02 +0000Collected Evidence: Collected Evidence: Strengthen cultural traditions that discourage bat harvesting We found no studies that evaluated the effects of strengthening cultural traditions that discourage bat harvesting on bat populations. ‘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%2F1972https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1972Tue, 04 Dec 2018 18:20:50 +0000Collected Evidence: Collected Evidence: Inform local communities about the negative impacts of bat hunting to reduce killing of bats One study evaluated the effects of informing local communities about the negative impacts of bat hunting to reduce killing of bats on bat populations. The study was in Ghana. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (0 STUDIES) BEHAVIOUR (1 STUDY) Behaviour change (1 study): One before-and-after study in Ghana found that after providing education about the ecological roles of bats fewer hunters intended to hunt bats in the future. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1973https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1973Tue, 04 Dec 2018 18:22:05 +0000Collected Evidence: Collected Evidence: Inform local communities about disease risks from hunting and eating bat meat to reduce killing of bats One study evaluated the effects of informing local communities about disease risks from hunting and eating bat meat to reduce killing of bats on bat populations. The study was in Ghana. COMMUNITY RESPONSE (0 STUDIES) POPULATION RESPONSE (0 STUDIES) BEHAVIOUR (1 STUDY) Behaviour change (1 study): One before-and-after study in Ghana found that fewer hunters intended to hunt bats in future after they were provided with education about the risks of diseases carried by bats. Collected Evidencehttps%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1974https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1974Tue, 04 Dec 2018 18:23:00 +0000Collected Evidence: Collected Evidence: Introduce alternative treatments to reduce the use of bats in traditional medicine We found no studies that evaluated the effects of introducing alternative treatments to reduce the use of bats in traditional medecine on bat populations. ‘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%2F1975https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1975Tue, 04 Dec 2018 18:24:01 +0000Collected Evidence: Collected Evidence: Introduce other food sources to replace bat meat We found no studies that evaluated the effects of introducing other food sources to replace bat meat on bat populations. ‘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%2F1976https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1976Tue, 04 Dec 2018 18:24:57 +0000Collected Evidence: Collected Evidence: Introduce other income sources to replace bat trade We found no studies that evaluated the effects of introducing other income sources to replace bat trade on bat populations. ‘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%2F1977https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1977Tue, 04 Dec 2018 18:25:46 +0000Collected Evidence: Collected Evidence: Encourage online vendors to remove bat specimens for sale We found no studies that evaluated the effects of encouraging online vendors to remove bat specimens for sale on bat populations. ‘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%2F1978https%3A%2F%2Fwww.conservationevidence.com%2Factions%2F1978Tue, 04 Dec 2018 18:26:44 +0000