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Christian Stotzem

Registered since 23. Aug 2020
Points 6770
Records 1740
Pictures 1686
This user's records
Acorn barnacle  Semibalanus balanoides
Acorn barnacle   Balanus crenatus
Adult sandhopper sand pile  Corophium spp (ad pile)
Amber  Bernstein
American comb jelly  Mnemiopsis leidyi
American piddock  Petricola pholadiformis
Anatid footprints  Laridae (track)
Arctic barrel-bubble  Retusa obtusa
Atlantic fan bryozoan  Bugula flabellata
Atlantic puffin  Fratercula arctica
Atlantic razor clam  Ensis directus
Auger shell  Turritella communis
Australian barnacle  Austrominius modestus
Balloons, valves, strings  OSPAR Kategorie 49
Baltic tellin  Macoma balthica
Banded wedge shell  Donax vittatus
Barnacle goose  Branta leucopsis
Barrel jellyfish  Rhizostoma pulmo
Benthic diatoms  Bacillariophycidae Rasen
Bird droppings  Aves (Faeces)
Bird's pellets  Laridae (pellets)
Black-headed gull  Larus ridibundus
Black lug  Arenicola defodiens
Black lug faeces  Arenicola defodiens (pile)
Bladderless bladder wrack  Fucus vesiculosus var. mytili
Bladder Wrack  Fucus vesiculosus
Blue jellyfish   Cyanea lamarcki
Blue-leg swimming-crab  Liocarcinus depurator
Blue mussel   Mytilus edulis
Blues mussel pearls  Mytilus edulis (Margarita)
Blunt gaper  Mya truncata
Bog ground beetle  Carabus clatratus
Bootlace worm  Lineus longissimus
Boring sponge holes  Cliona celata (holes)
Boring sponge young  Cliona celata (holes, young)
Bottle caps  OSPAR Kategorie 77
Bottles  OSPAR Kategorie 91
Branch, broken off  Ast, abgebrochen
Bread-crumb sponge  Halichondria panicea
Breathing mask  Schutzmaske
Brent goose  Branta bernicla
Brick  Ziegel
Brown-tail moth caterpillars  Euproctis chrysorrhoea
Bubble holes  Luftblasenlöcher
Catworm  Nephtys hombergi
Chequered carpet shel  Ruditapes decussatus
Chinese mitten crab leg  Eriocheir sinensis (leg)
Cigar comb jelly  Beroe cucumis
Cigarette butts  OSPAR Kategorie 64
Cigarette packets  OSPAR Kategorie 63
Cleaning agent spraybottles  OSPAR Kategorie 5
Clothing, textiles  OSPAR Kategorie 54
Coal  Kohle
Combs, brushes  OSPAR Kategorie 18
Common barnacle  Balanus balanus
Common brown shrimp  Crangon crangon
Common cockle  Cerastoderma edule
Common cuttlefishbone  Sepia officinalis (cuttlebone)
Common eelgrass  Zostera marina
Common eider  Somateria mollissima
Common greenshank  Tringa nebularia
Common hermit crab  Pagurus bernhardus
Common hermit crab leg  Pagurus bernhardus (leg)
Common moorhen  Gallinula chloropus
Common periwinkle  Littorina littorea
Common pheasant  Phasianus colchicus
Common scoter  Melanitta nigra
Common scurvygrass  Cochlearia officinalis
Common sea slater  Ligia oceanica
Common slipper shell  Crepidula fornicata
Common starfish  Asterias rubens
Common swimming crab  Liocarcinus holsatus
Common swimming crab carapace  Liocarcinus holsatus (Carapax)
Common swimming crab claw  Liocarcinus holsatus (Chela)
Common swimming crab leg  Liocarcinus holsatus (leg)
Common tourist, track  Homo sapiens (track)
Common wentletrap  Epitonium clathrus
Common whelk   Buccinum undatum
Common whelk eggs  Buccinum undatum (eggs)
Compass jelly-fish   Chrysaora hysoscella
Contour feathers  Aves (Plumulae)
Cosmetic containers  OSPAR Kategorie 7
Crisp/sweet packets and lolly sticks  OSPAR Kategorie 19
Cups  OSPAR Kategorie 21
Curled dock  Rumex crispus
Curved trumpet worm quiver  Lagis koreni (tube)
Cut trough shell  Spisula subtruncata
Cuvie  Laminaria hyperborea
Dab   Limanda limanda
Dead mans finger (dried)   Alcyonium digitatum (t)
Dog poo  Canis familiaris (faeces)
Drink bottles  OSPAR Kategorie 4
Drink cartons  OSPAR Kategorie 118
Dumont's tubular Weed  Dumontia contorta
Dwarf eelgrass  Zostera noltei
Dwarf surf clam  Mulinia lateralis
Edible crab   Cancer pagurus
Edible crab carapax  Cancer pagurus (Carapax)
Edible crab claw  Cancer pagurus (Chela)
Edible crab finger  Cancer pagurus (Digitus)
Edible crab leg   Cancer pagurus (leg)
Estuary ragworm  Hediste diversicolor
Eurasian oystercatcher  Haematopus ostralegus
European common squid eggs  Alloteuthis subulata (eggs)
European flat oyster  Ostrea edulis
European ovatella  Myosotella myosotis
European sprat  Sprattus sprattus
Fertiliser/animal feed bags  OSPAR Kategorien 2, 23
Fishbones  Pisces gen spec (bones)
Fish skull  Pisces gen spec (Cranium)
Five shilling shell  Mactra glauca
Flagellate seam foam  Phaeocystis pouchetii (foam)
Flint stone  Flint / Feuerstein
Floating iridescent biofilm  Anaerobe Eisenbakterien
Flounder   Platichthys flesus
Flower head polyp  Ectopleura larynx
Food cans  OSPAR Kategorie 82
Fossile carpet shell   Venerupis senescens
Fossil trough shell  Mactra corallina (fossil)
Fossil wood, peat  Rollholz (Torf)
Furnishing  OSPAR Kategorie 55
Garland sea lattuce  Ulva curvata
Gill-wearing thread worm eggs  Scoloplos armiger (eggs)
Glass shard  OSPAR Kategorie 93,1
Gloves, professional   OSPAR Kategorie 113
Goose droppings  Anatidae (faeces)
Grearter hornwrack  Flustra foliacea
Great black-backed gull  Larus marinus
Greater spotted dogfish egg case  Scyliorhinus stellaris (eggs)
Green tarantula weed  Acrosiphonia arcta
Grey chiton   Lepidochitona cinerea
Gull skulls  Laridae (Cranium)
Hairy gut weed  Ulva clathrata
Hairy sea-mat  Electra pilosa
Harbour seal  Phoca vitulina
Harbour seal, dead  Phoca vitulina (t)
Hard plastic fragment  Hartplastiksplitter
Hard plastic fragment  OSPAR Kategorie 20,1
Hare  Lepus europaeus
Hare skull  Lepus europaeus (Cranium)
Heart urchin spikes  Echinocardium cordatum (spiculae)
Hermit crab claw  Pagurus bernhardus (Chela)
Herring  Clupea harengus
Herring gull  Larus argentatus
Herring gull, wing adult bird  Larus argentatus (ala)
Horse droppings  Equus caballus (faeces)
Hydroid sea ball  Obelia (seaball)
Hydrozoans   Hydropolypen
Industrial plastic packaging  OSPAR Kategorie 40
Insulating textiles  OSPAR Kategorie 59
Islandic cyprine  Arctica islandica
Japanese shore crab  Hemigrapsus sanguineus
Jellyfish shadows  Scyphozoa (t)
Jellyfish shadows  Scyphozoa (†)
Jerry can closed, empty  OSPAR Kategorie 10,2
Jerry can open, empty  OSPAR Kategorie 10,1
Keel bone  Aves spp (Sternum)
Keelworm tube  Spirobranchus triqueter (tube)
Kelp leaves  Laminaria spec (phylloid)
Kelp rhizoid  Laminaria spp (rhizoid)
King rag  Alitta virens
Knotted Wrack, Rockweed  Ascophyllum nodosum
Lacy crust bryozoan/ sea mat  Membranipora membranacea
Lagoon cockle  Cerastoderma glaucum
Laver spire shell  Peringia ulvae
Lesser pipefish   Syngnathus rostellatus
Lesser sand eel  Ammodytes tobianus
Light sticks  OSPAR Kategorie 36
Lion's mane jellyfish    Cyanea capillata
Long-tailed duck  Clangula hyemalis
Lug worm  Arenicola marina
Lug worm pile  Arenicola marina (pile)
Lumpsucker eggs  Cyclopterus lumpus (eggs)
Mallard  Anas platyrhynchos
Mammal footprint  Carnivora (track)
Mammal long bone  Mammalia (Ossa longa)
Mammal vertebra  Mammalia gen spec (Vertebrae)
Manila clam  Ruditapes philippinarum
Marbled swimming crab  Liocarcinus marmoreus
Marram grass  Ammophila arenaria
Marram gras weevil  Philopedon plagiatus
Masked crab   Corystes cassivelaunus
Masked crab carapax   Corystes cassivelaunus (Carapax)
Mediterranean mussel  Mytilus galloprovincialis
Medium cap/lid  OSPAR Kategorie 15,1
Mermaid's glove  Haliclona oculata
Mesh vegetable bags  OSPAR Kategorie 24
Milk-white ribbon worm  Amphiporus lactifloreus
Moon jellyfish  Aurelia aurita
Moon snail  Euspira catena
Moon snail drill hole  Euspira spp (hole)
Mosaic dragonfly  Aeshnidae gen spec
Mud sagartia   Sagartia troglodytes
Mud sagartia closed  Sagartia troglodytes (closed)
Muskrat  Ondatra zibethicus
Natural stone  Natursteine
Needle whelk  Bittium reticulatum
Nets and pieces of net < 50 cm  OSPAR Kategorie 115
Nets and pieces of net > 50 cm  OSPAR Kategorie 116
Netted dog-whelk  Nassarius reticulatus
Northern gannet  Morus bassanus
Northern gannet, skull  Morus bassanus (cranium)
Northern lapwing  Vanellus vanellus
Norway cockle  Laevicardium crassum
Other beetles  Coleoptera gen spec
Other bones  Vertebrata gen spec (Ossa)
Other drink cartons  OSPAR Kategorie 62
Other fruit  Sonstiges Obst
Other metal pieces < 50 cm  OSPAR Kategorie 89
Other paper items  OSPAR Kategorie 67
Other snails  Gastropoda spec
Other woods < 50 cm  OSPAR Kategorie 74
Otter shell  Lutraria lutraria
Oval piddock  Zirfaea crispata
Oval trough shell  Spisula elliptica
Oystercatcher, egg  Haematopus ostralegus (ovum)
Oyster or mussel bags  OSPAR Kategorie 28
Pacific (Japanese) oyster  Crassostrea gigas
Paraffin or wax pieces > 10 cm  OSPAR Kategorie 110
Pelican´s foot  Aporrhais pespelecani (adult)
Pelican´s foot juvenile  Aporrhais pespelecani (juvenil)
Pennant's swimming crab  Portumnus latipes
Pennant's swimming crab carapace  Portumnus latipes (Carapax)
Peppery furrow shell  Scrobicularia plana
Peppery furrow shell burrow  Scrobicuaria plana (burrow)
Peppery furrow shell tracks  Scrobicuaria plana (hole)
Periwinkle track  Littorina spp (track)
Petrified sea urchin  Echinoidea (fossil)
Piddock drill holes  Pholadidae Löcher
Pied avocet  Recurvirostra avosetta
Plastic foil, small piece  Folienstück klein
Plastic pieces 0 - 2,5 cm  OSPAR Kategorie 117
Plastic pieces > 50 cm  Plastikteil groß
Pod razor shell  Ensis siliqua
Polydora drill holes  Polydora ciliata (large hole)
Polystyrene < 50 cm  OSPAR Kategorie 48,4
Porcelain-crab   Pisidia longicornis
Porpoise, dead  Phocoena phocoena (t)
Porpoise ear bone  Phocoena phocoena (Auris)
Porpoise skull  Phocoena phocoena (Cranium)
Power tool  OSPAR Kategorie 79,5
Predatory fish skull  Lophius piscatorius (Dentale)
Prickly cockle  Acanthocardia echinata
Primary wing feathers  Aves (secondaries)
Prostrate glasswort  Salicornia europaea
Pullet carpet shell  Venerupis corrugata
Purple laver  Porphyra purpurea
Queen scallop   Aequipecten opercularis
Rabbit skull  Oryctolagus cuniculus (Cranium)
Ramshorn snails  Planorbinae
Rayed trough shell  Mactra stultorum
Razorbill  Alca torda
Red Admiral  Vanessa atalanta
Red-breasted goose  Branta ruficollis
Red-gilled mud worm  Marenzelleria viridis
Red gut weed  Dumontia incrassata
Red hornweed  Ceramium virgatum
Red ribbon worm  Lineus ruber
Red thread worm eggs  Heteromastus filiformis (eggs)
Rockpool prawn  Palaemon elegans
Rope (diameter > 1 cm)  OSPAR Kategorie 31
Rough hornweed  Ceramium shuttleworthianum
Rough hydroid   Hydractinia echinata
Rough periwinkle  Littorina saxatilis & rudis
Ruddy turnstone  Arenaria interpres
Sack/ Cloth bag  OSPAR Kategorie 56
Saddle oyster  Anomia ephippium
Saltmarshflea  Orchestia gammarellus
Sandal, right foot  OSPAR Kategorien 44/57,4
Sanderling  Calidris alba
Sand filament worm  Pygospio elegans
Sandgoby   Pomatoschistus minutus
Sandhopper “Corophium volutator“   Corophium spp.
Sandhopper crawling track  Corophium spp (tracks)
Sandhopper exuvia  Corophium spp (Exuvie)
Sand mason tube  Lanice conchilega (tube)
Sand mason tube remains  Lanice conchilega (tube shell)
Sandwich tern  Sterna sandvicensis
Scrupocellaria  Scrupocellaria scruposa
Sea cypress   Sertularia cupressina
Sea gooseberry   Pleurobrachia pileus
Sea holly  Eryngium maritimum
Sea lettuce  Ulva lactuca
Seal track  Pinnipedia (track)
Sea mayweed  Tripleurospermum maritimum
Sea milkwort  Glaux maritima
Sea plantain  Plantago maritima
Sea potato  Echinocardium cordatum
Sea rocket  Cakile maritima
Seaweed-sandhopper  Gammarus locusta
Secondary wing feathers  Aves (primaries)
Serpent's table brittlestar  Ophiura ophiura
Shaver, toothbrush  Morgenhygiene
Sheep  Ovis aries
Shelduck  Tadorna tadorna
Shell fracture  Cardiidae (Fraktur)
Shipworm holes  Teredo spp (hole)
Shoe, left foot  OSPAR Kategorien 44/57,1
Shoe, right foot  OSPAR Kategorien 44/57,2
Shore crab   Carcinus maenas
Shore crab carapax  Carcinus maenas (Carapax)
Shore crab claw  Carcinus maenas (Chela)
Shore crab discoloration  Carcinus maenas (discoloration)
Shore crab eggs  Carcinus maenas (eggs)
Shore crab leg  Carcinus maenas (leg)
Short-spined sea scorpion eggs  Myoxocephalus scorpius (eggs)
Shrimp exuvia  Crangon crangon (Exuvie)
Sickle hydroid   Hydrallmania falcata
Silky rock-weed  Cladophora sericea
Silverweed  Potentilla anserina
Slag  Schlacke
Slender hornwrack  Securiflustra securifrons
Soda cans  OSPAR Kategorie 78
Softshell clam  Mya arenaria
South-claw hermit  Diogenes curvimanus
Spiral wrack  Fucus spiralis
Spire shell tracks  Peringia ulvae (tracks)
Spoonbill  Platalea leucorodia
Spotted paddleworm eggs  Phyllodoce spp (eggs)
Squid eggs  Loligo spp (eggs)
Stickleback   Gasterosteus aculeatus
Stiff sea lettuce  Ulva rigida
Strapping bands  OSPAR Kategorie 39
String and cord (diameter < 1 cm)  OSPAR Kategorie 32
Striped millipede  Ommatoiulus sabulosus
Striped venus shell  Chamelaea striatula
Sugar kelp  Saccharina latissima
Sulphur bacteria  Schwefelbakterien
Sword razor  Ensis magnus/arcuatus
Tail feathers  Aves (tail feathers)
Tangled nets/cord/rope  OSPAR Kategorie 33
Thick-lipped spire shell  Rissoa membranacea
Thick trough shell  Spisula solida
Thin tellin  Tellina tenuis
Thornback ray egg case  Raja clavata (eggs)
Tissue paper  OSPAR Kategorie 102,1
Toad crab  Hyas araneus
Toys & party poppers  OSPAR Kategorie 20,2
Trifoliate leaves  Trifolium
Turriculate lora  Propebela turricula
Turton’s wentletrap  Epitonium turtonis
Unknown mystery  Mysterium absolutum
Upright glasswort  Salicornia procumbens
Variegated scallop  Chlamys varia
Velvet swimming crab  Necora puber
Velvet swimming crab carapace  Necora puber (Carapax)
Wader track  Charadriiformes (track)
Wart Weed  Gracilaria vermiculophylla
White piddock  Barnea candida
White-tailed eagle  Haliaeetus albicilla
Wireweed, Japweed, Strangleweed  Sargassum muticum
Wooden furniture  Holzmöbel
Yellow periwinkle  Littorina obtusata (variety)
This profile
  • Name: Christian Stotzem
  • Points: 6770
  • Registered since: 23. Aug 2020
  • Status: Expert