Insect succession and carrion decomposition in selected forests of Central Europe. Part 1: Pattern and rate of decomposition.
Pig carrion decomposition and insect succession were monitored in different seasons and forests of Central Europe. Pattern of decomposition as well as onset, duration and rate of decompositional processes were measured. Pattern of decomposition was the same in almost all cases with putrefaction, active and advanced decay. In the majority of carcasses active decay was driven by larvae of Calliphoridae with a clear seasonal shift in dominant taxa. However, in some spring, alder forest cases active decay was driven by larvae of Necrodes littoralis (Coleoptera: Silphidae). As a rule the mosaic decomposition was observed. In spring a significant delay in onset of all decompositional processes was found. Season significantly affected rate of active decay due to a much higher rate in summer. Decomposition in alder forest proceeded faster than in pine-oak forest and hornbeam-oak forest. Differences between the latter two forests were practically negligible. Implications for forensic entomology are discussed.
Matuszewski
Szymon
S
Department of Criminalistics, Adam Mickiewicz University, Poznań, Poland. szymmat@amu.edu.pl
Bajerlein
Daria
D
Konwerski
Szymon
S
Szpila
Krzysztof
K
D000818:Animals; D004772:Entomology; D005247:Feeding Behavior; D049429:Forensic Pathology; D007313:Insecta; D007814:Larva; D011180:Postmortem Changes; D012621:Seasons; D034421:Sus scrofa; D013696:Temperature; D014197:Trees