A State of the world’s birds report Critically Endangered birds: a global audit
Critically Endangered birds: a global audit A State of the world’s birds report IUCN Red List status for (a) all birds, (b) globally threatened birds Extinct in the Wild 4 (<1%) a b Data Deficient 66 (<1%) Threatened 1, 226 (12%) Least Concern 7, 729 (78%) Near Threatened 835 (8%) Critically Endangered 190 (15%) Endangered 363 (30%) Vulnerable 669 (50%)
Uruguay Russia Pakistan Japan N Mariana Islands Iran Chile Paraguay Laos French Polynesia Nepal Argentina Vietnam Peru Myanmar Malaysia Ecuador Cambodia Bangladesh China Thailand New Zealand Mexico Colombia Philippines India Indonesia USA Brazil Number of species A State of the world’s birds report Critically Endangered birds: a global audit The top countries holding the most Critically Endangered bird species 30 25 20 15 10 5 0
A State of the world’s birds report Critically Endangered birds: a global audit Important Bird Areas identified for Critically Endangered bird species Sites marked in red support more than one Critically Endangered species: the high density of such sites in South and South-East Asia reflect the distribution of several broad-ranging Critically Endangered vulture species which co-occur at many IBAs in these regions. IBAs are still being identified for Critically Endangered birds in New Zealand, French Polynesia, Northern Mariana Islands and the Federated States of Micronesia.
A State of the world’s birds report Critically Endangered birds: a global audit Most Critically Endangered species are in decline, while some await discovery Increasing 11 (6%) Stable/fluctuating 9 (5%) Possibly Extinct 15 (8%) No known population 30 (16%) Decreasing 125 (66%)
Critically Endangered birds: a global audit A State of the world’s birds report The threats facing Critically Endangered species 140 Number of species 120 100 80 60 40 20 0 Agriculture Invasive species Logging Hunting Residential & & trapping commercial development Climate change & weather Pollution Human intrusions & disturbance Energy production & mining Change in Water Transportation Fisheries fire regime management & service corridors
Critically Endangered birds: a global audit A State of the world’s birds report The number of Critically Endangered birds threatened by different types of invasive alien species 80 Number of species 60 40 20 0 Mammal Plant Disease Bird Invertebrate Reptile Fish
Critically Endangered birds: a global audit A State of the world’s birds report Number of Critically Endangered species impacted in different ways by climate change 35 Unknown impact Low impact 30 High/medium impact Number of species 25 20 15 10 5 0 Storms / floods Droughts Habitat shifts & alteration Temperature extremes Other impacts
A State of the world’s birds report Critically Endangered birds: a global audit Priority conservation actions needed for Critically Endangered species 50 % species 40 30 20 10 0 Site/area Awareness- Invasive protection management raising & species communications control Species recovery Habitat restoration Captive Reintroduction National breeding legislation Habitat protection
Critically Endangered birds: a global audit A State of the world’s birds report The implementation of priority actions for Critically Endangered species during 2004– 2008 No implementation 23 (12%) Partial implementation 40 (12%) Ongoing implementation 127 (67%)
Critically Endangered birds: a global audit A State of the world’s birds report The benefit to populations of Critically Endangered species of priority actions implemented during 2004– 2008 No action implemented 23 (12%) Some direct benefit 63 (26%) No direct benefit yet 50 (26%) Significant direct benefit 54 (28%)
Critically Endangered birds: a global audit A State of the world’s birds report Population trends of four recovering species 400 350 Black Robin Rarotonga Monarch Mauritius Parakeet Seychelles Magpie-robin Number of individuals 300 250 200 150 100 50 0 1958 1963 1968 1973 1978 1983 Year 1988 1993 1998 2003 2008
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