These are the answers to Wildlife crossword 9.
ACROSS
7 Moose
8 Oak apple
10 Daphnia
11 Alyssum
12 Egilsay
14 Roseate
16 Evening star
20 Yangtze
22 Tunisia
23 Narwhal
26 Heronry
28 Cornwall
29 Spurn
DOWN
1 Porpoise
2 Fern
3 Rosary vine
4 Skua
5 Spey
6 Alaska
7 Midges
9 Umbel
13/27 Sweet rush
14 Right whale
15 Satin
17 Resinous
18 Hyena
19 Banyan
21 Narrow
24 Hind
25 Leaf
Main image: Oak apple gall in Suffolk, UK. © Geography Photos/Universal Images Group/Getty
This crossword originally appeared in BBC Wildlife Magazine. Take a look inside the current issue and find out how to subscribe.