https://www.isleroyalewolf.org/home daily 1.0 2025-10-14 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/3ff561a7-2584-4056-9190-527d3257c0ad/John.jpg Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5ce3dfd3-1445-4164-849e-86b0a155dd6c/Rolf.JPG Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7cd5d84d-95e1-4bda-9a14-d20e52f2d478/Sarah.jpg Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/2e2aaaf4-cba0-4b2a-a5b7-341b3610e304/Leah.jpg Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/11523a65-1b84-4cb1-a0e1-9211680733c2/Candy.jpeg Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/cdc3e988-edc0-4eed-b49a-34519197a9e3/Don+In+Plane.jpeg Home https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0fdec472-5059-4151-9b12-447e4671508c/Velvet+Moose.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/dcfcee97-57e5-4c5b-873e-149dbc879f05/MP40+Hay+Bay+enhanced++JE1H8101+copy.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/83b67616-bb1e-4662-b614-581e659a9cec/Beach+Working.JPG https://www.isleroyalewolf.org/the-study daily 0.75 2025-10-24 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/eadaf6bb-6325-4dbe-9921-f53aae1956aa/IRNP+RMR--Wolf+Moose+ROPeterson+1983+Rutting+bull+asleep+Windigo_MG_8806.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/15d41fb0-d763-4055-ae8e-6685d3b31f65/IRNP+RMR--Wolf+Moose+ROPeterson+1975+East+Pack+with+alpha+courtship_MG_8866.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a739bbca-b9ab-4c4a-b394-488fbe7df258/36_Middle+Pack-old+grey+guy-cropped.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/49957d37-abec-40e0-a513-74429897fd20/bull+moose+loresIMG_1871.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/dcfcee97-57e5-4c5b-873e-149dbc879f05/MP40+Hay+Bay+enhanced++JE1H8101+copy.jpg https://www.isleroyalewolf.org/annual-reports daily 0.75 2024-12-17 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/d283f897-7855-4092-975b-508bfd124bb1/Screenshot+2025-07-13+at+3.08.21+PM.png Annual Reports 2024 - 2025 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/68736b56-e910-4728-8f0f-42470476782a/20232024AnnualReportCover.png Annual Reports 2023 - 2024 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/8e1bb32b-6c3f-4e1d-a1b7-402ed92a3ccc/20222023AnnualReportCover.png Annual Reports 2022 - 2023 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/3f1e8059-d4b9-4356-ae83-02588865d30f/20212022AnnualReportCover.png Annual Reports 2021 - 2022 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/6a99971c-3230-4287-8df1-755dc1cb8444/20202021AnnualReportCover.png Annual Reports 2020 - 2021 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/128bdf67-8935-4f9d-9004-fb8b295be79a/Annual+Report+2019-20-images-0.jpg Annual Reports 2019-2020 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f96db23e-ebfb-43fe-9c28-82a13d132d4e/Annual+Report+2018-19-images-0.jpg Annual Reports 2018-2019 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a40ea3b9-d671-4242-a3cd-84760af9fac2/Annual+Report+2017-18-images-0.jpg Annual Reports 2017-2018 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/cc81bb58-56f4-4cee-9197-b0597ee8350e/Annual+Report+2016-17-images-0.jpg Annual Reports 2016-2017 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/3f8798bb-f658-4a93-b4c7-2f9e0faa5a5e/Annual+Report+2015-16-compressed-images-0.jpg Annual Reports 2015-2016 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c82c6888-36af-4421-af0d-c2e9c1c748c2/Annual+Report+2014-15-images-0.jpg Annual Reports 2014-2015 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/07e40398-a952-4512-9894-66e7860562dd/Annual+Report+2013-14-images-0.jpg Annual Reports 2013-2014 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5e8a2a20-0360-4aa1-8ae8-e211684f7968/Annual+Report+2012-13-images-0.jpg Annual Reports 2012-2013 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/dc29b4a6-e93c-45f8-bc68-7f820effead4/Annual+Report+2011-12-images-0.jpg Annual Reports 2011-2012 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/aa0e3e73-79ba-4c90-b20e-cd2c4a70a8bc/Annual+Report+2010-11-images-0.jpg Annual Reports 2010-2011 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/838755b3-8357-4895-82e5-da5a021202e8/Annual+Report+2009-10-images-0.jpg Annual Reports 2009-2010 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f79163cb-35ad-4bcb-8306-84a028cbf9da/Annual+Report+2008-09-images-0.jpg Annual Reports 2008-2009 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/97dacaec-c7c5-40f7-a563-f8ac2c03e70a/Annual+Report+2007-08-images-0.jpg Annual Reports 2007-08 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/90c05134-008c-4b16-8207-4fc2e2a68020/Annual+Report+2006-07-images-0.jpg Annual Reports 2006-07 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c7785f2f-f9d0-4865-8b68-451b95a1e438/Annual+Report+2005-06-images-0.jpg Annual Reports 2005-06 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/03002223-dd9a-4775-8633-d51b83407ed3/Annual+Report+2004-05-images-0.jpg Annual Reports 2004-2005 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/67e5f8b4-9e73-4d36-b4ce-eed0d03fdd1b/Annual+Report+2003-04-images-0.jpg Annual Reports 2003-04 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f1a81d4e-3693-4615-a970-ab57dde58054/Annual+Report+2002-03-images-0.jpg Annual Reports 2002-2003 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c434c876-8a10-4b36-83d3-061955ef8206/Annual+Report+2001-02-images-0.jpg Annual Reports 2001-2002 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/559c6aef-415b-46c1-a6b5-5aca6ea8e0bd/Annual+Report+2000-01-images-0.jpg Annual Reports 2000-2001 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/de65ee17-f83e-439f-ad76-fd7f45177b80/Annual+Report+1999-00-images-0.jpg Annual Reports 1999-2000 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c9c7579b-522a-4981-87c1-786b9a63d2e1/Annual+Report+1998-99-images-0.jpg Annual Reports 1998-1999 Annual Report https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0c7d15e3-26a9-4ee7-a297-bff3fc1e2837/Annual+Report+1997-98-images-0.jpg Annual Reports 1997-1998 Annual Report https://www.isleroyalewolf.org/take-action daily 0.75 2024-12-20 https://www.isleroyalewolf.org/getinvolved daily 0.75 2026-01-05 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7cb31119-9b9a-4d1a-a5d1-66954b5c936d/DSC06234.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5d57e456-aab8-419f-b359-0ad67b515475/DSC05602.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/81e24e17-6cb8-4d55-9736-5d746d9266cb/m4e_spinal.jpg https://www.isleroyalewolf.org/volunteer-college-students daily 0.75 2026-01-07 https://www.isleroyalewolf.org/volunteer-moosewatch daily 0.75 2025-11-25 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/d1181c83-cb2c-4527-b0e2-37f86c75bbec/DSC06498.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f89abd41-9ebc-455a-9e99-a0d22465d8b7/P5170098.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f5383e2b-5a7b-4c24-b2f0-6434e93fc396/DSC04579+copy.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7e9a326a-4813-48f5-8136-9d6c75218e86/DSC03816+copy.jpg https://www.isleroyalewolf.org/why-do-moose-grow-old daily 0.75 2025-03-09 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/770901e8-89bf-4ba9-8c06-3021346de99c/WhyMooseOld1.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/2372a9ea-b490-434b-b280-0bbe9374db48/metatarsus+displayed+on+live+moose+-+IMG_9446.JPG.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/366f2fb4-ee4a-4ebd-b794-2745094c29d0/WhyMooseOld3.jpg https://www.isleroyalewolf.org/old-gray-guy daily 0.75 2025-03-09 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0d9e0c17-98f0-45cd-9ed5-e82d1e9f994f/Winter+Wolf+Gang.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/add04318-9d6a-4b4d-870b-123ac5120def/Group+of+Three-2015-IMG_1389edit-center+wolf.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/e4f44726-a865-46ea-8e01-0b70c8e78906/36_Middle+Pack-old+grey+guy-cropped.jpg https://www.isleroyalewolf.org/moose-teeth daily 0.75 2025-02-12 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/1644d95f-651d-4223-9ff0-ef191e22ad6b/DSCF0027.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/6d780480-e7f7-4109-89a7-6d5f8fcc824c/row+of+jaws.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/caa4f30f-f247-4184-8a59-7e2481b0e0b5/MooseTeeth4.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/db8c21c6-05b6-464a-a7f3-ce2fdcf250cd/MooseTeeth5.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/33e184ec-65a6-41f4-8db2-c3236d0adba4/cow+reaching+up+to+eat+birch+leaves+-+DSCN1466.JPG https://www.isleroyalewolf.org/eat-all-they-kill daily 0.75 2025-10-24 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/fa0dd4cf-1938-4294-9ffe-21f3e20205c4/EatKill5.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0437283e-da23-4d96-b7be-f17e7068e457/EatKill4.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7e68e40c-d565-4490-a3cd-e7f6aeefbd14/JAV+and+dead+moose+copy.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/e6492896-2116-4845-9916-07a37fa1b638/Unknown.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/9572a058-dc48-40df-b0e4-36a180d0572a/EatKill2.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/3339462f-f7b3-405d-a355-a3dd10e77627/EatKill3.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/97a0473d-6912-42d3-ae1c-e5be7a062412/EatKill6.jpg https://www.isleroyalewolf.org/ravens daily 0.75 2025-01-30 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a383fbf0-b916-4f32-af06-66b17aad946f/Ravens5.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c0b0b51a-69f1-4b97-bc29-50ac1d249216/JE1H8640edit.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/6787a31e-a916-492c-9c72-d8b62a406457/raven+2002final.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/6bd14cac-0737-45b5-968a-dc6059541933/Mech+bk10Aenhanced.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/8f9b11f5-60f4-4397-bcf8-b8cad5b00b68/wolf+%26+raven+at+fresh+kill+at+800-ROLF.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/dd8f3f5d-a18c-432c-87d3-a47ca5d93344/Ravens7.jpg https://www.isleroyalewolf.org/ravens-1 daily 0.75 2025-01-24 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/38e1e3a9-5a53-4526-9cb6-790569c7da96/Tick+Coat+Moose.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/93ca0201-3fb5-43c9-8219-0d95c6d7a621/Engorged+on+Needles.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/e3045ffb-c9a4-4e34-90f3-bd8b0b182130/tick+graph.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/75349afa-14d6-49fa-af23-a95b2e45a0ad/EMBED.jpg https://www.isleroyalewolf.org/population-dynamics daily 0.75 2024-12-20 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/20304b3d-6aa4-4473-aa57-15530e2659b9/Fig01_wolfmoosechronology.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/2ca5f86f-5f36-4eef-81d3-529c27111b02/Fig02_wolfmoose.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7653a3a0-c383-40ad-b8ea-a8c35b2f0e7c/Fig03+Func+respo+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/22f3ec1c-4af9-4e77-bf24-ef999b94107e/Fig04+numer+response+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0d6be823-199e-48e4-8015-21746d4a2339/Fig05+dendep+pred+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/10917202-f140-487f-a6f6-edc54315b4f3/kinds+of+predation.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5c468157-5214-459d-8871-75eb5fe336d7/Fig07+additive+pred+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/da52f5a9-6a2a-4a0d-9eca-88c8a4152919/Fig08a+weakDD.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/15974338-e7ab-441f-927b-bc56eaad6f25/Fig08b+strongDD.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7849f6ce-d84b-439f-b5e6-825bf6573fab/Fig08c+inverseDD.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f4f4a1ac-2307-4cfe-bf60-23e82592942f/Fig09+IRmooseDD.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/d23a41e1-6548-419f-9321-fa59b2497d74/Fig10a+scenario+a.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/2ba42e15-abd0-4a60-840d-5856c9d9f6ca/Fig10b+scenario+b.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/95bb9557-8775-4dfd-b98b-8586857a4960/Fig11+wolves+predation.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/653b97c4-1573-4603-aa34-6d24d8b623ba/Fig12+NAO_predation.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f6bbb430-cf6e-4e7f-8346-b52409d0c043/Fig13+age+structure.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/2e9dca4a-6620-4eff-959a-a6953d587104/Fig14+age+and+growth.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/3e7a2911-3060-4fb2-8b98-d3b9b46d04c0/Fig14+preference.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/d58b4d3a-1a7e-4d05-9462-b62279ddfa01/Fig15+calves+and+kill+rate.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/28376c8d-91d9-4f04-9b5f-a978aecc8e82/Fig16+wolves+and+old+moose.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/4bee3384-d0bc-4149-b6fe-598a88ca2d75/Fig17+wilmers+et+al.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0b8c3f37-d265-4f62-ab54-e5e3d07f40e5/Fig18+inbreedingto1998.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/c8c7403c-ef6c-40a7-b707-c59306aba881/Fig21+incidence+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0d0e7dbe-3c8b-4691-9e94-570799388db0/Fig19wolf+pelvis+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/197b03f3-a5f8-4497-bfe5-7379b044d89b/Screenshot+2024-12-08+151149.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/1fb232cd-9331-4842-8dcc-b1fd5c07a0dc/Screenshot+2024-12-08+150923.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/8d07fad1-0461-4b0e-9dfd-0ee16753770b/Fig23+inbreeding.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a1fcc50f-d88a-4937-a90e-df6e7024da16/WolvesMooseA.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a739bbca-b9ab-4c4a-b394-488fbe7df258/36_Middle+Pack-old+grey+guy-cropped.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/1df8ce6e-6919-4267-8d6b-aadd67fd526e/Fig24+ancestry.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/ec8e5ac8-4758-45e9-a08f-dd656c802a4c/WolvesMooseB.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/54fea7e7-adef-4589-af6d-5d222caa6cf5/Fig26+ms+recruitment+copy.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/9daea159-4593-4327-af10-49b9df3303eb/Fig27_mooserecruitment2+copy.png https://www.isleroyalewolf.org/archived-annual-reports daily 0.75 2024-12-07 https://www.isleroyalewolf.org/moosewatch-for-educators daily 0.75 2025-11-11 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/f3cb7296-c057-46f1-962f-a1af71bc6ca8/M4E_tents_in_backcountry.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/d0cca5dc-1242-4eb7-a85e-798164231ccf/Canoe_Group_M4E.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/cb66902f-aa36-4748-9973-568eb855a9da/Antlers_M4E.jpg https://www.isleroyalewolf.org/timeline daily 0.75 2025-01-05 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/4bb7e0a9-73ea-4a42-ac68-5fedfbde6776/graph01.png Wolf Moose Timeline Graph 1 (5 years): After observing relatively constant abundances for five years, it seemed that the wolves and moose of Isle Royale were bound to some balance of nature. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/51e3831d-b7dc-440d-a523-42468fa96ac9/graph02png.png Wolf Moose Timeline Graph 2 (14 years): Over time wolf abundance fluctuated a bit. But, after a series of mild winters moose abundance doubled. There’d been a major shift in the balance. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5895d93c-838f-44b0-ad9e-9ce941d67427/graph03png.png Wolf Moose Timeline Graph 3 (22 years): Then a series of severe winters, increased wolf predation, and moose abundance was cut in half. The wolf population soared to 50 individuals. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/18196512-828c-43fb-ad7e-98e57334c927/graph04png.png Wolf Moose Timeline Graph 4 (2 years later): Humans inadvertently introduce canine parvovirus, a wolf disease. The wolf population crashes. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/baf39888-74a0-4c56-8242-6ab79bce3df7/graph05png.png Wolf Moose Timeline Graph 5 (after 38 years): Wolves made a partial, short-lived recovery. Then they fell even lower, with abundances spending the better part of a decade in the low teens. During that same period moose abundance soared. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/5e353d1a-8a39-421e-81ea-76fdc5dbfcb5/graph06png.png Wolf Moose Timeline Graph 6 (the following year): Intense competition for declining forage, an outbreak of winter ticks, and a severe winter. They all conspired against the moose population, which collapsed in 1996. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/217f73a5-167a-40f2-83d4-ba8fb4f94791/graph07png.png Wolf Moose Timeline Graph 7 (a decade later): Moose continue to dwindle. In 1997, a wolf emigrates from Canada, bringing an infusion of new genes. In response, wolf abundance increases, albeit erratically. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/4279a638-9e47-46f3-a3c0-cb8166f1e14c/graph08png.png Wolf Moose Timeline Graph 8 (after 60 years): The wolf population’s genetic rejuvenation only lasted about a decade. Inbreeding depression returns. The wolf population reverses course and nearly goes extinct. Freed from wolf predation, the moose population soars to the point of severely impacting forest growth, upon which the moose depend for food. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/b55c4d4c-690b-4860-947a-e697ed25ee3a/graph09png.png Wolf Moose Timeline Graph 9 (after 66 years): The National Park Service decides to restore wolf predation by bringing wolves to Isle Royale in 2018 and 2019. The effort is successful and wolf abundance returns to typical levels within a few years. https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/938a3c67-9fc3-49e7-baf1-444114fd471b/graph10png.png Wolf Moose Timeline Graph 10 (after 66 years): Moose abundance declines, at first due to lack of food. Then the decline in moose abundance continues, now fueled by higher levels of predation. https://www.isleroyalewolf.org/moosewatch-donation-page daily 0.75 2025-11-09 https://www.isleroyalewolf.org/moosewatch-for-educators-donation-page daily 0.75 2024-12-27 https://www.isleroyalewolf.org/publications daily 0.75 2026-04-02 https://www.isleroyalewolf.org/bangsund-cabin daily 0.75 2025-08-12 https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/e6d07f76-a47c-4fdd-a137-0291a6c1b600/IMG_2401.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/0df3ea51-2025-4230-9cf9-714b32782423/IMG_2740.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a4a570b2-bcda-491d-9f23-2ed065ff90af/IMG_0993.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/27dc8b9e-0fec-4a98-9c6b-c015904eb93f/image.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/6bbb4fef-8d1e-4c4e-b5fe-64090874bea0/IMG_2650.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/8c85df75-5def-44c1-8315-9675a307ce64/Screenshot+2025-08-10+at+3.24.41+PM.png https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a64ce7a1-bf22-402e-9cbd-113e0dac2464/IMG_0220.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/9d9d66ac-dc2e-499e-aee7-54abac0bf8da/IRNP+RMR--Wolf+Moose+ROPeterson+1970+C+Peterson+and+annual+collection+moose+bones+Bangsund_MG_9124.jpeg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/8f3065a5-3642-426b-8a65-095701abf875/IRNP+RMR--Wolf+Moose+ROPeterson+1994+Aerial+view+summer+Bangsund+and+Edisen+fishery_MG_0323.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/1e13720d-e1f7-4478-8a6b-00a4fcb4965f/IRNP+RMR--Wolf+Moose+ROPeterson+1995+Bangsund+cabin+in+July_MG_9036.JPG https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/a2e34f63-3d7d-496f-bf56-df54337e82a3/IMG_0179.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/4c7540b0-017c-48ea-8ae5-8087e38d867e/IMG_0147.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/58dcc3a4-e333-4010-8b80-593168ad0099/image+%281%29.jpg https://images.squarespace-cdn.com/content/v1/66cf66eebb32681d96478c50/7fdc9876-456d-464b-8cd7-4ef15dacba70/IMG_2403.jpg