Placement Information

---

	Placement Date	Oct. 3, 2020
	Number of Packs Placed	2
	Placement Air Temperature	11.0 °C
	Placement Water Temperature	14.9 °C
	Stream Habitat Type	Run

Leaf Pack Type and Composition

---

Predominant Leaf Species:

Beech

Maple

Pine

Retrieval Information

---

	Retrieval Date	Oct. 24, 2020
	Number of Packs Retrieved	1
	Retrieval Air Temperature	4.2 °C
	Retrieval Water Temperature	12.2 °C

Storm and Non-Storm Events

---

Did storms occur while your leaf packs were in the stream?	Yes
Number of storms that occurred	2
Total precipitation depth that occurred	12.4 cm
Did flooding occur?	No
Was this site experiencing a drought during your experiment?	No

Group 1: Sensitive
Taxon	Tally
Stoneflies (Plecoptera)	1
Mayflies (Ephemeroptera)	7
Non-net-spinning caddisflies (Trichoptera other than Hydropsychidae)	24
Dobsonflies, fishflies, and alderflies (Megaloptera)	0
Riffle beetles larvae/adults (Elmidae)	0
Water pennies (Psephenidae)	1
Right-handed/gilled snails (Gastropoda, Prosobranchia)	0
Aquatic snipe flies (Athericidae)	0
Total # of Taxa Groups Present	4
Group Weighting Factor	3
Group Index Value	12

Group 2: Somewhat Sensitive
Taxon	Tally
Damselflies (Odonata, Zygoptera)	0
Dragonflies (Odonata, Anisoptera)	0
Aquatic sowbugs (Isopoda)	73
Scuds (Amphipoda)	2
Crane flies (Tipulidae)	0
Clams/mussels (Mollusca, Bivalvia)	0
Crayfish (Decapoda)	2
Net-spinning caddisflies (Hydropsychidae)	0
Total # of Taxa Groups Present	3
Group Weighting Factor	2
Group Index Value	6

Group 3: Tolerant
Taxon	Tally
Midge flies (Chironomidae)	1
Black flies (Simuliidae)	0
Planarians (Turbellaria)	0
Leeches (Hirudinea)	0
Left-handed/lunged snails (Gastropoda, Archaeopulmonata)	0
Aquatic worms (Oligochaeta)	0
Rat-tailed maggots (Syrphidae)	1
Total # of Taxa Groups Present	2
Group Weighting Factor	1
Group Index Value	2