Gap-crossing decisions and potential predictors for 40 red squirrels (Tamiasciurus hudsonicus) translocated across 6 clearcuts in southeastern Alaska, sorted by clearcut size and detour efficiency.

Tag	Decision	Year	Clearcut^1	Size (ha)	Age (yrs.)	Distance across clearcut (m)	Distance to home (m)		Detour efficiency (%)	Defensive intensity	Mass (g)	Calling rate^2	Sex
							Direct	Detour
206	Cross	2001	B	2	0	83	132	254	52	--	227	--	Male
288	Detour	2001	B	2	0	70	164	256	64	--	207	0.19	Male
241	Cross	2001	B	2	0	91	234	351	67	--	179	0.19	Female
125	Detour	2001	B	2	0	79	187	246	76	--	190	0.74	Male
240	Cross	2001	A	3	2	76	141	361	39	0.18	178	0.48	Male
300	Cross	2000	A	3	1	94	169	329	51	0.19	197	0.60	Female
282	Cross	2001	A	3	2	76	139	269	52	0.77	209	0.19	Male
224	Detour	2000	A	3	1	104	187	343	55	0.26	215	--	Male
219	Cross	2000	A	3	1	69	215	356	60	0.58	217	0.40	Female
243	Detour	2001	A	3	2	74	245	388	63	0.38	212	0.84	Male
205	Detour	2001	A	3	2	85	266	418	64	0.48	198	0.80	Female
214	Detour	2000	A	3	1	239	283	314	90	0.27	217	0.60	Male
225	Detour	2000	A	3	1	212	295	306	96	0.23	197	--	Female
266	Cross	1999	E	14	7	381	437	759	58	0.17	206	0.42	Female
16	Cross	1999	E	14	7	333	451	762	59	0.15	202	0.55	Female
262	Cross	1999	E	14	7	408	443	743	60	0.18	179	0.62	Female
158	Unknown	2000	C	16	2	360	445	918	48	--	189	0.47	Male
165	Detour	2000	C	16	2	213	271	454	60	0.33	214	0.78	Male
203	Detour	2000	C	16	2	545	564	913	62	0.51	216	0.63	Female
201	Cross	2000	C	16	2	556	592	888	67	0.83	186	0.77	Female
218	Detour	2000	C	16	2	443	517	767	67	0.53	196	0.19	Male
109	Detour	2000	C	16	2	573	658	948	69	0.75	201	0.42	Female
204	Cross	2000	C	16	2	575	648	900	72	0.38	188	0.56	Female
160	Unknown	2000	C	16	2	674	704	917	77	--	216	0.69	Female
136	Detour	2000	C	16	2	627	707	900	79	0.30	206	0.79	Male
208	Detour	2000	C	16	2	682	765	949	81	0.28	211	0.60	Female
210	Detour	2000	C	16	2	347	446	553	81	0.43	220	0.46	Male
150	Cross	1999	F	20	7	447	556	893	62	0.44	215	0.84	Male
274	Unknown	1999	F	20	7	500	582	866	67	--	219	0.82	Male
118	Detour	1999	F	20	7	444	460	682	67	0.30	224	0.75	Female
135	Detour	1999	F	20	7	563	673	894	75	0.31	185	0.40	Female
137	Cross	1999	F	20	7	493	580	751	77	0.25	190	0.79	Female
143	Unknown	1999	F	20	7	599	689	888	78	--	181	0.60	Male
131	Detour	1999	F	20	7	568	640	789	81	0.37	204	0.78	Female
122	Detour	1998	F	20	6	483	611	741	82	0.13	207	0.58	Female
19	Cross	1998	F	20	6	359	621	697	89	0.13	191	0.27	Male
120	Detour	1998	F	20	6	349	729	790	92	0.13	192	0.73	Male
61	Detour	1998	D	31	9	412	450	660	68	--	212	0.73	Male
66	Detour	1998	D	31	9	406	482	580	83	--	199	0.68	Female
9	Detour	1998	D	31	9	220	887	912	97	--	213	0.40	Male

¹ See Fig. 1 for clearcut locations and shapes.

² Calling rate not calculated for squirrels with < 5 observations.