These are the answers to Wildlife crossword 16.
ACROSS
7 Berries
8 Saharan
9 Night
10 Uniparous
11 Emperor
13 Redeye
15 Carboniferous
19 Hornet
20 Honesty
23 Predation
24 Cumin
26 Avocets
27 Ocelots
DOWN
1 Frog
2 Winter
3 Estuarine
4 Wheatear
5 Arboretums
6 Aniseed
7 Banded
8 Sail
12 Prairie dog
14 Afghan fox
16 Bee-eater
17 Ship rat
18 Cygnus
21 Necked
22 Pigs
25 Moor
Main image: Emperor penguins on ice at Snow Hill Island, Antarctica. © Paul Souders/Getty
This crossword originally appeared in BBC Wildlife Magazine. Take a look inside the current issue and find out how to subscribe.