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L’OURS BLANC<\/span><\/h2>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/6″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][nectar_icon icon_family=\u00a0\u00bblinea\u00a0\u00bb icon_style=\u00a0\u00bbshadow-bg\u00a0\u00bb icon_color_type=\u00a0\u00bbcolor_scheme\u00a0\u00bb icon_color=\u00a0\u00bbAccent-Color\u00a0\u00bb open_new_tab=\u00a0\u00bbtrue\u00a0\u00bb icon_padding=\u00a0\u00bb5px\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.polarpod.fr\/wp-content\/uploads\/2026\/02\/OURS_POLAIRE.pdf\u00a0\u00bb icon_size=\u00a0\u00bb40″ icon_linea=\u00a0\u00bbicon-basic-printer\u00a0\u00bb][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

LE SEIGNEUR DE L’ARCTIQUE<\/span><\/h3>\n

L\u2019ours polaire est le plus grand carnivore du monde : un gros m\u00e2le peut d\u00e9passer 700 kg ! En mer, il se nourrit essentiellement, sur la banquise, de phoques venus respirer \u00e0 la surface ; mais \u00e0 terre, il peut appr\u00e9cier \u0153ufs, v\u00e9g\u00e9taux, voire d\u00e9tritus. Tout en haut de la cha\u00eene alimentaire oc\u00e9anique, il est parfois class\u00e9 parmi les mammif\u00e8res marins.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/3″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\"\"[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb2\/3″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

UNE REMARQUABLE ADAPTATION<\/span><\/h3>\n
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Sous sa fourrure immacul\u00e9e qui l\u2019aide \u00e0 se fondre dans le paysage, une couche de graisse prot\u00e8ge l\u2019ours du froid, tout en lui assurant une r\u00e9serve d\u2019\u00e9nergie. Sa peau noire absorbe la chaleur, \u201ccanalis\u00e9e\u201d par ses poils blancs. Ses petites oreilles, sa forme ramass\u00e9e limitent les pertes caloriques. Pour marcher sur la neige sans s\u2019enfoncer, ses larges pattes s\u2019\u00e9talent comme des raquettes.<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb2\/3″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

UN ANIMAL SANS PR\u00c9DATEUR… OU PRESQUE<\/span><\/h3>\n
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\u00c0 part l\u2019homme, l\u2019ours polaire n\u2019a pas de pr\u00e9dateur : il r\u00e8gne en ma\u00eetre sur son territoire. Naturellement tr\u00e8s curieux, il explore tout ce qui est nouveau ; une fois sa curiosit\u00e9 satisfaite, en g\u00e9n\u00e9ral, il s\u2019en va\u2026 Malgr\u00e9 son aspect de gros nounours, c\u2019est un animal dangereux ; mais il est prot\u00e9g\u00e9 et on ne peut le tuer qu\u2019en cas de danger imminent.<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ 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UNE \u00c9TERNEL VAGABOND<\/span><\/h3>\n
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Les ours sont aussi \u00e0 l\u2019aise en mer qu\u2019\u00e0 terre. Les m\u00e2les sont des solitaires qui se d\u00e9placent en g\u00e9n\u00e9ral sur de vastes territoires. Les femelles, pour mettre au monde leurs petits, creusent une tani\u00e8re dans la neige, o\u00f9 elles je\u00fbnent tout l\u2019hiver. Les oursons naissent aveugles, sourds et sans pelage ; ils restent 2 ans pr\u00e8s de leur m\u00e8re et seuls 60 % arriveront \u00e0 l\u2019\u00e2ge adulte.<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

LES ANC\u00caTRES DE L’OURS BLANC<\/span><\/h3>\n
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Les scientifiques n\u2019ont jamais retrouv\u00e9 de fossiles d\u2019ours blancs ( Ursus maritimus ) : ils sont donc probablement r\u00e9cents. Il y a 200 000 ans, leurs anc\u00eatres \u00e9taient des ours bruns adapt\u00e9s \u00e0 la vie littorale, qui p\u00eachaient d\u00e9j\u00e0 le phoque.<\/p>\n<\/div>\n

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UN \u00c9QUILIBRE ALIMENTAIRE TRIBUTAIRE DES SAISONS<\/span><\/h3>\n

De mars \u00e0 juin, les ours chassent les phoques sur la banquise. Ils mangent jusqu\u2019\u00e0 40 kg de nourriture par jour (essentiellement la graisse) et peuvent stocker ainsi jusqu\u2019\u00e0 26 cm de gras sous leur peau. Mais lorsque la banquise fond, en \u00e9t\u00e9, les p\u00e9riodes de je\u00fbne peuvent \u00eatre longues. Le m\u00e2le peut se passer de nourriture pendant 6 mois.
\nLes femelles, elles, passent 7 \u00e0 8 mois, l\u2019hiver, dans leur tani\u00e8re de neige, o\u00f9 elles allaitent leurs petits, sans se nourrir.<\/p>\n<\/div>\n

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UNE GESTATION PROGRAMM\u00c9E, POUR ATTENDRE LE PRINTEMPS<\/span><\/h3>\n

Les ours s\u2019accouplent en avril-mai. Une fois f\u00e9cond\u00e9, l\u2019ovule voit sa maturation \u201csuspendue\u201d jusqu\u2019en septembre-octobre : la femelle cherche alors une zone abondante en neige pour creuser un nid dans lequel elle passera l\u2019hiver. Les petits naissent g\u00e9n\u00e9ralement en d\u00e9cembre et seront allait\u00e9s dans la tani\u00e8re jusqu\u2019au printemps. Ainsi, le retard programm\u00e9 des ovules permet aux futurs oursons de d\u00e9couvrir le monde \u00e0 la saison la plus favorable (nourriture, conditions climatiques).<\/p>\n<\/div>\n

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L’OURS EST JOUEUR ET CURIEUX…<\/span><\/h3>\n

Il lui arrive de rentrer dans les maisons, de grimper sur les bateaux, de chercher \u00e0 monter dans les bus, de jouer avec le vent\u2026 Les oursons, eux, font du toboggan sur les pentes neigeuses, coursent les oiseaux\u2026 : autant de fa\u00e7ons d\u2019apprendre sans cesse \u00e0 r\u00e9soudre de nouveaux probl\u00e8mes. Et si ces qualit\u00e9s d\u2019adaptation \u00e9taient indispensables \u00e0 la survie de l\u2019ours blanc, dans un environnement si rude ?<\/p>\n<\/div>\n

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DES OURS ET DES HOMMES<\/span><\/h3>\n

Churchill : derni\u00e8re ville canadienne avant le d\u00e9sert arctique. \u00c0 la fin de l\u2019automne, on y a compt\u00e9 jusqu\u2019\u00e0 60 ours, attir\u00e9s par les d\u00e9charges. Les hommes tentent de les \u00e9loigner pour \u00e9viter qu\u2019ils ne perdent l\u2019habitude de se nourrir dans leur habitat naturel. En effet, la nourriture qu\u2019ils trouvent autour des villes est tr\u00e8s diff\u00e9rente de ce qu\u2019ils mangent dans la nature et l\u2019on ne conna\u00eet pas les risques que ces changements alimentaires leur font courir.<\/p>\n<\/div>\n

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AU BOUT DE LA CHA\u00ceNE ALIMENTAIRE MARINE : NOS D\u00c9CHETS TOXIQUES<\/span><\/h3>\n

DDT, PCB, hydrocarbures, m\u00e9taux lourds, radio nucl\u00e9ides : dernier maillon de la cha\u00eene alimentaire oc\u00e9anique, l\u2019ours blanc stocke dans ses graisses, tous les polluants ; aussi bien ceux rejet\u00e9s par les exploitations mini\u00e8res et p\u00e9troli\u00e8res locales que ceux qui sont achemin\u00e9s jusqu\u2019\u00e0 eux par les cours d\u2019eau, les courants marins et la circulation atmosph\u00e9rique.<\/p>\n<\/div>\n

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ATTENTION : ESP\u00c8CE PROT\u00c9G\u00c9E !<\/span><\/h3>\n

La premi\u00e8re Conf\u00e9rence internationale sur les ours polaires s\u2019est tenue en Alaska en 1965. Car, bien au-del\u00e0 de l\u2019\u00e9poque h\u00e9ro\u00efque des trappeurs, les \u201cchasses \u00e0 l\u2019ours\u201d ont fait par le pass\u00e9 des centaines de victimes (jusqu\u2019\u00e0 100 par hiver, pour un chasseur, gr\u00e2ce \u00e0 des fusils \u00e0 app\u00e2t) ; de v\u00e9ritables safaris ont \u00e9t\u00e9 organis\u00e9s par bateaux, avions, h\u00e9licopt\u00e8res, jusqu\u2019au milieu des ann\u00e9es soixante.
\nD\u00e9sormais, un accord international, respectant toutefois les coutumes indig\u00e8nes locales lorsque c\u2019est n\u00e9cessaire, prot\u00e8ge les ours blancs ainsi que leur habitat. Et leur population serait pass\u00e9e de 5 000 \u00e0 plus de 20 000 individus dans tout l\u2019Arctique.
\nMais les polluants aussi bien que le retrait av\u00e9r\u00e9 de la banquise \u2013 leur territoire de chasse \u2013 pourraient bien les mettre \u00e0 nouveau en p\u00e9ril.<\/p>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

JEAN-LOUIS ETIENNE ET LES OURS BLANCS<\/span><\/h3>\n

\u201cUn ours ! Dress\u00e9 sur ses pattes arri\u00e8res, le redoutable carnivore \u00e9tait l\u00e0, derri\u00e8re le mur, ses griffes puissantes accroch\u00e9es au cadre de l\u2019ouverture. P\u00e9trifi\u00e9 d\u2019\u00e9tonnement et d\u2019excitation, j\u2019avais du mal \u00e0 rester calme. Utwig ne bougeait pas d\u2019un pouce, sa t\u00eate \u00e0 la hauteur de celle du fauve. De sa truffe noire, l\u2019animal dessinait des ronds et des huit \u00e0 la barbe blanche du vieux sage. Ses yeux malicieux, attendrissants, en disaient long sur ses intentions gourmandes. \u00c0 cet instant, Utwig approcha lentement une cuill\u00e8re de confiture en marmonnant des mots tendres, l\u2019ours inclina la t\u00eate, sortit sa langue et l\u00e9cha calmement avec une infinie d\u00e9licatesse.\u201d<\/em>
\n\u201cLa complainte de l\u2019ours\u201d JL Etienne, JC Latt\u00e8s, 2001)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

LE SAVIEZ-VOUS ?<\/span><\/span><\/h3>\n

\u2013 L\u2019ours blanc marche \u00e0 4 km\/h et court \u00e0 plus de 40 km\/h ; mais il ne peut pas courir longtemps et, s\u2019il est par exemple pourchass\u00e9 par une motoneige ou un h\u00e9licopt\u00e8re, il peut mourir d\u2019une crise cardiaque.<\/p>\n

\u2013 L\u2019ours va l\u2019amble : il marche en mettant ses pattes post\u00e9rieures dans les traces de ses pattes avant. Peut-\u00eatre pour perdre moins de chaleur\u2026<\/p>\n

\u2013 Les ours polaires sont tellement au chaud dans leur couverture de poils et de graisse que, l\u2019\u00e9t\u00e9, ils recherchent les zones encore enneig\u00e9es ou se creusent un abris, au frais, dans le permafrost !<\/p>\n

\u2013 Pour les Esquimaux, l\u2019ours blanc est pisugtooq, \u201cl\u2019\u00e9ternel vagabond\u201d.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=\u00a0\u00bbyes\u00a0\u00bb column_margin=\u00a0\u00bbcustom\u00a0\u00bb column_margin_custom=\u00a0\u00bb2px\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb bottom_padding=\u00a0\u00bb2%\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_position=\u00a0\u00bbdefault\u00a0\u00bb row_position_tablet=\u00a0\u00bbinherit\u00a0\u00bb row_position_phone=\u00a0\u00bbinherit\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb pointer_events=\u00a0\u00bball\u00a0\u00bb][vc_column_inner column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

POUR ALLER PLUS LOIN…<\/span><\/span><\/h3>\n

BIBLIOGRAPHIE<\/span><\/span><\/p>\n