Threatened species & ecological communities

National recovery plan for the Black-eared Miner Manorina melanotis 2002 - 2006

Conservation of old-growth dependent mallee fauna
Prepared by David Baker-Gabb for the Black-eared Miner Recovery Team, February 2001
(Revised February 2003)

7. Recovery Objectives, Criteria and Actions (continued)

Objective 4 Monitor Black-eared Miner colonies

Numbers and quality of birds in colonies need to be monitored to identify the most valuable colonies to the Recovery Program, those that may be an avenue for genetic introgression, and for determining the effect of management actions and translocations.

Criteria

Action 4.1 Implement the monitoring protocol

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
Other
2
6
2
2
2
8
2
4
2
8
Total Cost
8
4
10
6
10

Action 4.2 Train more observers to score phenotype of Black-eared Miners

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
BA
Other
.5
.5
1
.5
.5
1
.5
.5
1
.5
.5
1
.5
.5
1
Total Cost
2
2
2
2
2

Action 4.3 Determine movement patterns between colonies

Responsibility: ALT, BA, Consultant

Source
2002
2003
2004
2005
2006
ALT
BA
Consultant
3
3
1
3
3
1
3
3
1
3
3
0
3
3
0
Total Cost
7
7
7
6
6

Action 4.4 Continue to identify the priority colonies

Responsibility: Consultant, BeMRT

Source
2002
2003
2004
2005
2006
Consultant
BeMRT
Other
3
2
5
3
2
5
3
2
5
3
2
5
3
2
5
Total Cost
10
10
10
10
10

Objective 5 Control genetic introgression of the Black-eared Miner

Genetic introgression is a major current threat which is promoted by habitat fragmentation and degradation. The key issue is to prevent the flow of Yellow-throated Miner genes into colonies containing Black-eared Miners.

Criteria

Action 5.1 Interpret results and develop a control protocol

Interpret the efficacy of the trial control program and field sampling to define the extent of introgression, the location and feasibility of remedial action to counter introgression, and the development of a protocol for the removal of problem Yellow-throated Miners and colonies.

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
Other
1
4
0
0
0
0
0
0
0
0
Total Cost
5
0
0
0
0

Action 5.2 Implement and monitor on-ground control of introgression

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
Other
1
9
1
9
1
9
1
9
1
9
Total Cost
10
10
10
10
10

Objective 6 Maintain captive populations of Black-eared Miners

The captive populations play a key role by enabling experimental manipulation in a controlled environment, increasing staff expertise, and raising community awareness. Zoo staff have played a vital role in successful trial translocations.

Criteria

Action 6.1 Maintain captive colonies of Black-eared Miners

Responsibility: ZPGB, RZSSA, DEH

Source
2002
2003
2004
2005
2006
ZPGB
RZSSA
DEH
30
15
15
30
15
15
40
15
15
40
15
15
40
15
15
Total Cost
60
60
70
70
70

Action 6.2 Use experience with captive birds to assist translocations

Responsibility: RZSSA, ZPGB, DEH

Source
2002
2003
2004
2005
2006
RZSSA
ZPGB
DEH
15
15
5
15
15
5
15
15
5
15
15
5
15
15
5
Total Cost
35
35
35
35
35

Action 6.3 Prepare a captive management plan

Responsibility: ZPGB, RZSSA

Source
2002
2003
2004
2005
2006
ZPGB
RZSSA
DEH
2
.5
.5
2
.5
.5
0
0
0
0
0
0
0
0
0
Total Cost
3
3
0
0
0

Objective 7 Increase numbers and quality of Black-eared Miner colonies in Victoria and New South Wales

Bookmark is the single area known to contain large numbers of Black-eared Miners, and as such the species faces a high risk of extinction from wildfire. Establishing viable populations of the species in other regions is fundamental to reducing the extinction risk and achieving the long-term of goal of the Recovery Plan. The trial translocation in 2000 of four colonies containing 69 birds from Bookmark to Murray-Sunset National Park in Victoria was outstandingly successful.

Criteria

Action 7.1 Translocations of South Australian birds to Victoria

Responsibility: Consultant, PV, NRE, DEH, BA, ALT, ZPGB, RZSSA

Source
2002
2003
2004
2005
2006
Consultant
PV
NRE
DEH
BA
ALT
ZPGB
RZSSA
Other
5
10
5
1
1
1
20
10
60
5
10
5
1
1
1
20
10
63
5
5
1
0
0
0
0
0
0
5
10
5
1
0
0
20
10
69
5
5
1
0
1
1
0
0
36
Total Cost
113
116
11
112
47

Action 7.2 Translocation of South Australian birds to New South Wales

Responsibility: Consultant, NPWS, DEH, BA, ALT, ZPGB, RZSSA

Source
2002
2003
2004
2005
2006
Consultant
NPWS
DEH
BA
ALT
ZPGB
RZSSA
Other
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
5
15
1
1
1
20
10
66
5
5
0
0
0
0
0
0
5
5
0
0
0
0
0
36
Total Cost
0
5
119
10
46

Action 7.3. Collect biological samples from translocated Black-eared Miners

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
Other
1
4
1
4
1
4
1
4
1
4
Total Cost
5
5
5
5
5

Action 7.4. Translocation termination criteria

Responsibility: Consultant

Source
2002
2003
2004
2005
2006
Consultant
Other
1
4
0
0
0
0
0
0
0
0
Total Cost
5
0
0
0
0

Objective 8 Use population viability modelling

Criteria

Action 8.1 A PVA model specifically for the Black-eared Miner

Responsibility: BeMRT

Source
2002
2003
2004
2005
2006
Other
0
25
0
0
0
Total Cost
0
25
0
0
0

Objective 9 Communication to increase community awareness and involvement

Volunteers, and especially those from Birds Australia, Australian Landscape Trust, and La Trobe University have made a major contribution to fund raising, field surveys, monitoring and manipulation. Community volunteers manage most of the Bookmark Biosphere Reserve where Black-eared Miners occur. Community participation in endangered species recovery programs can increase the likelihood of successful outcomes.

Criteria

Action 9.1 Involve the community in the Recovery Program

Involve Australian Landscape Trust, Birds Australia and other volunteers in the Black-eared Miner Recovery Program, particularly in training, surveys and monitoring.

Responsibility: BeMRT, BA, ALT

Source
2002
2003
2004
2005
2006
BeMRT
BA
ALT
Other
1
5
2
2
1
5
2
2
1
5
2
2
1
5
2
2
1
5
2
2
Total Cost
10
10
10
10
10

Action 9.2 Communicate information on the Black-eared Miner and the Recovery Program

Responsibility: BeMRT

Source
2002
2003
2004
2005
2006
BeMRT
Other
5
2
5
2
5
2
5
2
5
2
Total Cost
7
7
7
7
7

Action 9.3 Produce a media strategy

Responsibility: ZPGB, RZSSA

Source
2002
2003
2004
2005
2006
ZPGB
RZSSA
10
10
0
0
0
0
0
0
0
0
Total Cost
20
0
0
0
0