1. Bridging the gap between cell biology and organic chemistry: chemical synthesis and biological application of lipidated peptides and proteins

   • Carsten Peters
   • Melanie Wagner
   • Herbert Waldmann

   Review Article Pages: 381 - 390

2. The hand of birds revealed by early ostrich embryos

   • Alan Feduccia
   • Julie Nowicki

   Short Communication Pages: 391 - 393

3. A juvenile coelurosaurian theropod from China indicates arboreal habits

   • Fucheng Zhang
   • Zhonghe Zhou
   • Xiaolin Wang

   Short Communication Pages: 394 - 398

4. Different oceanic features of anthropogenic CO₂ and CFCs

   • Helmuth Thomas
   • Matthew H. England

   Short communication Pages: 399 - 403

5. On the communicative significance of whistles in wild killer whales (Orcinus orca)

   • Frank Thomsen
   • Dierk Franck
   • John K. Ford

   Short Communication Pages: 404 - 407

6. Europe's last Mesozoic bird

   • Gareth J. Dyke
   • Rudi W. Dortangs
   • Luis M. Chiappe

   Short Communication Pages: 408 - 411

7. Was basking important in the evolution of mammalian endothermy?

   • Fritz Geiser
   • Nicola Goodship
   • Chris R. Pavey

   Short Communication Pages: 412 - 414

8. The steroids of hexactinellid sponges

   • Martin Blumenberg
   • Volker Thiel
   • Walter Michaelis

   Short Communication Pages: 415 - 419

9. Split-second escape decisions in blue tits (Parus caeruleus)

   • Johan Lind
   • Ulrika Kaby
   • Sven Jakobsson

   Short Communication Pages: 420 - 423

10. Stable social aggregations in an Australian lizard, Egernia stokesii

    • Glen A. Duffield
    • Michael C. Bull

    Short Communication Pages: 424 - 427

11. Increased acidification in the rhizosphere of cactus seedlings induced by Azospirillum brasilense

    • Angel E. Carrillo
    • Ching Y. Li
    • Yoav Bashan

    Short Communication Pages: 428 - 432