NEST PLEASE

The world's rarest birds:

1 Marianas mallard
2 Kaual O'o
3 Chatham Island black robin
4 Mauritius parakeet
5 Japanese crested ibis
6 Mauritius kestrel
7 Ivory-billed woodpecker
8 Imperial woodpecker
9 Madagascar sea eagle
10 Aldabra brush warbler
11 California condor
12 Puerto Rican parrot
13 Lord Howe island wood rail
14 New Zealand black stilt
15 Kakapo
16 Seychelles magpie robin
17 Rodrigues brush warbler
18 Okinawa woodpecker
19 White-breasted silvereye
20 Mauritius pigeon
21 Chatham Island oystercatcher
22 Seychelles black paradise flycatcher
23 Chatham Island plover
24 Noisy scrub-bird
25 Hawaiian crow
26 Atitlan grebe
27 Kabylian nuthatch
28 Whooping crane
29 Rodrigues fody
30 St Lucia parrot
31 Hooded grebe
32 Seychelles imperial eagle
33 Imperial parrot
34 Cahow
35 Short-tailed albatross

All estimated to have between two and two hundred remaining specimens in the wild.

Source: International Council for Bird Protection